🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 11.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 396 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,887,145 km

• M1: 143,614 km (0.074 R)
• M2: 215,421 km (0.081 R)
• M3: 289,472 km (0.063 R)
• M4: 358,586 km (0.084 R)
• M5: 428,000 km (0.108 R)
• M6: 520,451 km (0.059 R)
• M7: 593,455 km (0.119 R)
• M8: 663,467 km (0.072 R)
• M9: 761,902 km (0.076 R)
• M10: 855,101 km (0.074 R)
• M11: 941,419 km (0.07 R)
• M12: 1,016,966 km (0.057 R)
• M13: 1,103,284 km (0.114 R)
• M14: 1,201,420 km (0.053 R)
• M15: 1,293,274 km (0.104 R)
• M16: 1,403,677 km (0.074 R)
• M17: 1,481,318 km (0.076 R)
• M18: 1,600,548 km (0.092 R)
• M19: 1,675,197 km (0.058 R)
• M20: 1,852,620 km (0.11 R)
• M21: 1,923,978 km (0.056 R)
• M22: 2,007,155 km (0.061 R)
• M23: 2,125,038 km (0.075 R)
• M24: 2,241,425 km (0.038 R)
• M25: 2,337,018 km (0.098 R)
• M26: 2,418,250 km (0.12 R)
• M27: 2,504,568 km (0.096 R)
• M28: 2,623,797 km (0.066 R)
• M29: 2,753,199 km (0.114 R)
• M30: 2,893,073 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.7

Radius: 14.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.96 AU - 1.26 AU

Year: 807 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 63,887,145 km

• M1: 189,840 km (0.119 R)
• M2: 368,310 km (0.105 R)
• M3: 535,860 km (0.11 R)
• M4: 730,636 km (0.064 R)
• M5: 865,424 km (0.043 R)
• M6: 1,048,980 km (0.088 R)
• M7: 1,211,593 km (0.114 R)
• M8: 1,361,191 km (0.101 R)
• M9: 1,517,521 km (0.098 R)
• M10: 1,688,212 km (0.04 R)
• M11: 1,964,968 km (0.06 R)
• M12: 2,248,157 km (0.07 R)
• M13: 2,444,579 km (0.05 R)
• M14: 2,609,585 km (0.073 R)
• M15: 2,787,906 km (0.069 R)
• M16: 3,068,252 km (0.106 R)
• M17: 3,177,010 km (0.094 R)
• M18: 3,277,091 km (0.083 R)
• M19: 3,480,394 km (0.108 R)
• M20: 3,646,149 km (0.114 R)
• M21: 3,964,194 km (0.084 R)
• M22: 4,061,433 km (0.116 R)
• M23: 4,313,655 km (0.08 R)
• M24: 4,436,026 km (0.113 R)
• M25: 4,639,030 km (0.105 R)
• M26: 4,833,507 km (0.073 R)
• M27: 4,984,152 km (0.116 R)
• M28: 5,089,320 km (0.075 R)
• M29: 5,373,556 km (0.04 R)
• M30: 5,517,768 km (0.113 R)
• M31: 5,687,561 km (0.11 R)
• M32: 5,822,200 km (0.095 R)
• M33: 6,107,183 km (0.078 R)
• M34: 6,232,546 km (0.05 R)
• M35: 6,549,844 km (0.117 R)
• M36: 6,794,436 km (0.118 R)
• M37: 6,937,601 km (0.074 R)
• M38: 7,121,158 km (0.096 R)
• M39: 7,452,966 km (0.115 R)
• M40: 7,749,170 km (0.088 R)
• M41: 7,994,510 km (0.105 R)
• M42: 8,492,821 km (0.117 R)
• M43: 8,901,672 km (0.059 R)
• M44: 9,216,276 km (0.115 R)
• M45: 9,331,466 km (0.055 R)
• M46: 9,871,066 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 8.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.34 AU - 1.36 AU

Year: 1083 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,887,145 km

• M1: 128,953 km (0.104 R)
• M2: 224,247 km (0.093 R)
• M3: 299,645 km (0.091 R)
• M4: 362,775 km (0.089 R)
• M5: 416,032 km (0.069 R)
• M6: 479,012 km (0.099 R)
• M7: 573,409 km (0.071 R)
• M8: 652,247 km (0.06 R)
• M9: 854,204 km (0.086 R)
• M10: 945,608 km (0.107 R)
• M11: 1,067,082 km (0.054 R)
• M12: 1,344,885 km (0.06 R)
• M13: 1,403,228 km (0.117 R)
• M14: 1,467,406 km (0.071 R)
• M15: 1,624,483 km (0.052 R)
• M16: 1,686,866 km (0.119 R)
• M17: 1,781,860 km (0.078 R)
• M18: 1,862,493 km (0.104 R)
• M19: 2,033,035 km (0.112 R)
• M20: 2,111,724 km (0.083 R)
• M21: 2,202,978 km (0.039 R)
• M22: 2,312,933 km (0.094 R)
• M23: 2,365,741 km (0.071 R)
• M24: 2,623,647 km (0.108 R)
• M25: 2,759,183 km (0.092 R)
• M26: 2,947,676 km (0.096 R)
• M27: 3,011,405 km (0.099 R)
• M28: 3,114,478 km (0.112 R)
• M29: 3,343,961 km (0.116 R)
• M30: 3,504,480 km (0.073 R)
• M31: 3,626,552 km (0.082 R)
• M32: 3,938,164 km (0.088 R)
• M33: 4,029,718 km (0.067 R)
• M34: 4,164,954 km (0.1 R)
• M35: 4,374,242 km (0.115 R)
• M36: 4,735,670 km (0.113 R)
• M37: 4,863,277 km (0.089 R)
• M38: 4,992,081 km (0.044 R)
• M39: 5,168,158 km (0.117 R)
• M40: 5,237,721 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 11.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.45 AU - 2.63 AU

Year: 2794 Days

Day: 9.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,887,145 km

• M1: 153,787 km (0.083 R)
• M2: 377,585 km (0.09 R)
• M3: 468,092 km (0.08 R)
• M4: 764,445 km (0.114 R)
• M5: 976,724 km (0.11 R)
• M6: 1,142,928 km (0.085 R)
• M7: 1,388,268 km (0.064 R)
• M8: 1,513,033 km (0.079 R)
• M9: 1,595,312 km (0.031 R)
• M10: 1,920,238 km (0.049 R)
• M11: 2,090,780 km (0.105 R)
• M12: 2,214,198 km (0.112 R)
• M13: 2,318,917 km (0.116 R)
• M14: 2,436,201 km (0.086 R)
• M15: 2,788,654 km (0.087 R)
• M16: 2,947,976 km (0.087 R)
• M17: 3,087,102 km (0.106 R)
• M18: 3,287,862 km (0.098 R)
• M19: 3,505,228 km (0.109 R)
• M20: 3,979,902 km (0.099 R)
• M21: 4,121,122 km (0.084 R)
• M22: 4,250,973 km (0.033 R)
• M23: 4,595,048 km (0.112 R)
• M24: 4,716,222 km (0.084 R)
• M25: 4,920,723 km (0.069 R)
• M26: 5,017,064 km (0.104 R)
• M27: 5,225,902 km (0.113 R)
• M28: 5,352,462 km (0.087 R)
• M29: 5,666,468 km (0.119 R)
• M30: 5,782,107 km (0.116 R)
• M31: 5,869,323 km (0.097 R)
• M32: 5,971,797 km (0.071 R)
• M33: 6,297,472 km (0.08 R)
• M34: 6,447,519 km (0.065 R)
• M35: 6,568,244 km (0.101 R)
• M36: 6,644,240 km (0.119 R)
• M37: 6,720,385 km (0.119 R)
• M38: 6,997,291 km (0.111 R)
• M39: 7,137,015 km (0.087 R)
• M40: 7,215,105 km (0.092 R)
• M41: 7,293,495 km (0.105 R)
• M42: 7,435,313 km (0.081 R)
• M43: 7,530,458 km (0.054 R)
• M44: 8,288,919 km (0.104 R)
• M45: 8,387,504 km (0.116 R)
• M46: 8,519,599 km (0.083 R)
• M47: 8,920,072 km (0.08 R)
• M48: 9,105,723 km (0.053 R)
• M49: 9,343,733 km (0.104 R)
• M50: 9,463,561 km (0.109 R)
• M51: 9,948,109 km (0.102 R)
• M52: 10,087,983 km (0.087 R)
• M53: 10,210,952 km (0.095 R)
• M54: 10,387,478 km (0.09 R)
• M55: 10,476,040 km (0.115 R)
• M56: 10,564,901 km (0.114 R)
• M57: 10,797,226 km (0.103 R)
• M58: 10,923,038 km (0.065 R)
• M59: 11,230,611 km (0.109 R)
• M60: 11,596,229 km (0.088 R)
• M61: 12,170,385 km (0.116 R)
• M62: 12,245,184 km (0.1 R)
• M63: 12,564,725 km (0.104 R)
• M64: 12,659,271 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 11

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.91 AU - 6.43 AU

Year: 8114 Days

Day: 12.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 62 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,887,145 km

• M1: 140,323 km (0.073 R)
• M2: 223,200 km (0.111 R)
• M3: 309,817 km (0.03 R)
• M4: 599,289 km (0.113 R)
• M5: 1,052,720 km (0.069 R)
• M6: 1,445,115 km (0.062 R)
• M7: 1,521,261 km (0.053 R)
• M8: 1,657,993 km (0.116 R)
• M9: 2,202,081 km (0.084 R)
• M10: 2,290,493 km (0.076 R)
• M11: 2,586,547 km (0.119 R)
• M12: 2,774,891 km (0.088 R)
• M13: 2,992,406 km (0.107 R)
• M14: 3,115,675 km (0.12 R)
• M15: 3,495,653 km (0.097 R)
• M16: 3,599,474 km (0.107 R)
• M17: 3,944,297 km (0.105 R)
• M18: 4,216,865 km (0.082 R)
• M19: 4,467,441 km (0.112 R)
• M20: 5,130,160 km (0.109 R)
• M21: 5,670,208 km (0.047 R)
• M22: 5,854,363 km (0.105 R)
• M23: 5,947,114 km (0.103 R)
• M24: 6,707,221 km (0.078 R)
• M25: 7,497,696 km (0.108 R)
• M26: 8,282,935 km (0.069 R)
• M27: 8,387,354 km (0.079 R)
• M28: 8,492,073 km (0.079 R)
• M29: 8,773,766 km (0.055 R)
• M30: 9,527,739 km (0.075 R)
• M31: 9,783,551 km (0.105 R)
• M32: 10,116,107 km (0.036 R)
• M33: 11,058,873 km (0.094 R)
• M34: 11,289,403 km (0.107 R)
• M35: 11,716,056 km (0.07 R)
• M36: 12,108,452 km (0.09 R)
• M37: 12,825,923 km (0.087 R)
• M38: 13,149,204 km (0.102 R)
• M39: 13,271,126 km (0.115 R)
• M40: 13,762,555 km (0.108 R)
• M41: 14,135,204 km (0.083 R)
• M42: 14,890,224 km (0.117 R)
• M43: 15,272,596 km (0.112 R)
• M44: 15,572,390 km (0.086 R)
• M45: 15,658,409 km (0.114 R)
• M46: 16,395,627 km (0.055 R)
• M47: 16,614,788 km (0.111 R)
• M48: 16,922,960 km (0.054 R)
• M49: 17,322,087 km (0.084 R)
• M50: 17,994,230 km (0.029 R)
• M51: 19,502,775 km (0.06 R)
• M52: 19,828,001 km (0.049 R)
• M53: 20,248,820 km (0.071 R)
• M54: 21,624,671 km (0.09 R)
• M55: 21,913,096 km (0.06 R)
• M56: 22,106,077 km (0.083 R)
• M57: 22,348,127 km (0.06 R)
• M58: 23,522,171 km (0.116 R)
• M59: 24,315,937 km (0.093 R)
• M60: 25,017,701 km (0.117 R)
• M61: 25,270,072 km (0.08 R)
• M62: 26,082,838 km (0.105 R)
• M63: 26,904,429 km (0.047 R)
• M64: 27,578,068 km (0.112 R)
• M65: 27,786,458 km (0.075 R)
• M66: 29,952,785 km (0.07 R)
• M67: 30,489,392 km (0.113 R)
• M68: 30,597,103 km (0.094 R)
• M69: 31,137,450 km (0.095 R)
• M70: 31,245,909 km (0.106 R)
• M71: 31,517,579 km (0.101 R)
• M72: 31,735,543 km (0.055 R)
• M73: 31,899,352 km (0.105 R)
• M74: 32,502,232 km (0.107 R)
• M75: 34,221,411 km (0.042 R)
• M76: 34,445,508 km (0.09 R)
• M77: 34,669,905 km (0.098 R)
• M78: 34,951,299 km (0.105 R)
• M79: 35,686,123 km (0.116 R)
• M80: 36,254,894 km (0.112 R)
• M81: 37,863,371 km (0.079 R)
• M82: 38,501,705 km (0.117 R)
• M83: 38,851,315 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.6

Radius: 6.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.48 AU - 6.78 AU

Year: 9221 Days

Day: 15.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,887,145 km

• M1: 95,593 km (0.088 R)
• M2: 183,706 km (0.103 R)
• M3: 599,439 km (0.105 R)
• M4: 659,876 km (0.104 R)
• M5: 1,389,465 km (0.056 R)
• M6: 1,726,509 km (0.034 R)
• M7: 1,799,812 km (0.086 R)
• M8: 1,859,352 km (0.069 R)
• M9: 2,135,210 km (0.053 R)
• M10: 2,230,205 km (0.069 R)
• M11: 2,278,076 km (0.113 R)
• M12: 3,003,327 km (0.118 R)
• M13: 3,326,757 km (0.039 R)
• M14: 3,511,361 km (0.054 R)
• M15: 4,006,680 km (0.084 R)
• M16: 4,163,608 km (0.095 R)
• M17: 4,646,360 km (0.051 R)
• M18: 5,774,179 km (0.049 R)
• M19: 6,063,351 km (0.074 R)
• M20: 6,153,260 km (0.06 R)
• M21: 6,586,345 km (0.071 R)
• M22: 6,818,222 km (0.108 R)
• M23: 6,958,695 km (0.117 R)
• M24: 7,029,155 km (0.064 R)
• M25: 7,100,065 km (0.038 R)
• M26: 7,675,119 km (0.115 R)
• M27: 8,215,466 km (0.051 R)
• M28: 8,390,047 km (0.082 R)
• M29: 8,515,410 km (0.025 R)
• M30: 8,691,935 km (0.073 R)
• M31: 8,869,807 km (0.046 R)
• M32: 9,228,992 km (0.053 R)
• M33: 9,384,424 km (0.088 R)
• M34: 9,829,627 km (0.086 R)
• M35: 10,174,600 km (0.055 R)
• M36: 10,335,118 km (0.059 R)
• M37: 10,794,683 km (0.118 R)
• M38: 10,931,116 km (0.119 R)
• M39: 11,150,576 km (0.086 R)
• M40: 11,399,358 km (0.075 R)
• M41: 11,538,334 km (0.071 R)
• M42: 11,621,959 km (0.119 R)
• M43: 12,958,317 km (0.068 R)
• M44: 13,045,383 km (0.09 R)
• M45: 13,103,427 km (0.114 R)
• M46: 13,190,643 km (0.118 R)
• M47: 13,482,957 km (0.102 R)
• M48: 13,806,986 km (0.117 R)
• M49: 14,163,478 km (0.112 R)
• M50: 14,553,030 km (0.063 R)
• M51: 14,673,606 km (0.088 R)
• M52: 15,098,165 km (0.105 R)
• M53: 15,403,943 km (0.114 R)
• M54: 16,521,589 km (0.106 R)
• M55: 16,647,401 km (0.082 R)
• M56: 16,899,922 km (0.083 R)
• M57: 17,344,826 km (0.097 R)
• M58: 17,536,760 km (0.055 R)
• M59: 17,729,442 km (0.115 R)
• M60: 18,051,975 km (0.058 R)
• M61: 18,474,140 km (0.114 R)
• M62: 18,572,127 km (0.117 R)
• M63: 18,735,637 km (0.107 R)
• M64: 19,097,215 km (0.093 R)
• M65: 20,566,117 km (0.105 R)
• M66: 20,939,064 km (0.118 R)
• M67: 21,932,843 km (0.062 R)
• M68: 22,105,778 km (0.068 R)
• M69: 22,906,875 km (0.096 R)
• M70: 23,258,131 km (0.08 R)
• M71: 23,717,546 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.4

Radius: 6.7

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.13 AU - 9.27 AU

Year: 16208 Days

Day: 17.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,887,145 km

• M1: 593,754 km (0.051 R)
• M2: 652,247 km (0.113 R)
• M3: 818,151 km (0.113 R)
• M4: 883,974 km (0.105 R)
• M5: 1,636,601 km (0.101 R)
• M6: 1,777,372 km (0.05 R)
• M7: 1,922,183 km (0.092 R)
• M8: 2,379,354 km (0.034 R)
• M9: 3,039,530 km (0.084 R)
• M10: 3,606,206 km (0.035 R)
• M11: 3,790,062 km (0.054 R)
• M12: 3,939,211 km (0.097 R)
• M13: 4,014,608 km (0.062 R)
• M14: 4,398,626 km (0.109 R)
• M15: 4,674,485 km (0.076 R)
• M16: 4,874,946 km (0.114 R)
• M17: 4,955,878 km (0.102 R)
• M18: 6,399,647 km (0.08 R)
• M19: 7,305,612 km (0.089 R)
• M20: 8,058,837 km (0.115 R)
• M21: 8,299,241 km (0.103 R)
• M22: 8,787,229 km (0.03 R)
• M23: 9,842,044 km (0.105 R)
• M24: 10,150,814 km (0.095 R)
• M25: 10,672,312 km (0.075 R)
• M26: 10,936,502 km (0.104 R)
• M27: 11,202,637 km (0.026 R)
• M28: 11,256,193 km (0.105 R)
• M29: 12,014,055 km (0.112 R)
• M30: 12,900,423 km (0.069 R)
• M31: 13,351,311 km (0.092 R)
• M32: 14,676,598 km (0.05 R)
• M33: 14,852,525 km (0.067 R)
• M34: 15,563,265 km (0.104 R)
• M35: 15,682,794 km (0.044 R)
• M36: 16,043,324 km (0.088 R)
• M37: 16,406,548 km (0.059 R)
• M38: 16,772,315 km (0.119 R)
• M39: 17,326,276 km (0.077 R)
• M40: 18,832,427 km (0.1 R)
• M41: 19,407,930 km (0.05 R)
• M42: 20,054,193 km (0.083 R)
• M43: 20,641,963 km (0.046 R)
• M44: 21,235,268 km (0.097 R)
• M45: 21,901,128 km (0.094 R)
• M46: 23,664,139 km (0.081 R)
• M47: 26,321,596 km (0.069 R)
• M48: 28,558,533 km (0.115 R)
• M49: 29,588,514 km (0.076 R)
• M50: 29,959,367 km (0.112 R)
• M51: 30,705,561 km (0.1 R)
• M52: 31,836,372 km (0.092 R)
• M53: 33,673,882 km (0.078 R)
• M54: 34,216,324 km (0.069 R)
• M55: 37,530,964 km (0.111 R)
• M56: 39,063,594 km (0.06 R)
• M57: 39,226,207 km (0.098 R)
• M58: 39,715,093 km (0.104 R)
• M59: 39,796,774 km (0.083 R)
• M60: 40,124,094 km (0.09 R)
• M61: 40,370,182 km (0.075 R)
• M62: 41,525,078 km (0.101 R)
• M63: 41,608,105 km (0.066 R)
• M64: 42,106,714 km (0.1 R)
• M65: 43,025,993 km (0.107 R)
• M66: 48,591,483 km (0.073 R)
• M67: 49,291,900 km (0.049 R)
• M68: 50,260,546 km (0.055 R)
• M69: 52,037,619 km (0.119 R)
• M70: 52,305,998 km (0.092 R)
• M71: 56,202,424 km (0.114 R)
• M72: 56,661,540 km (0.068 R)
• M73: 58,139,118 km (0.1 R)
• M74: 60,943,330 km (0.108 R)
• M75: 61,698,650 km (0.119 R)
• M76: 62,646,951 km (0.046 R)
• M77: 62,742,095 km (0.051 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,861 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit