🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 40.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.35 AU - 2.21 AU

Year: 851 Days

Day: 43 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,425,780 km

• M1: 101,577 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.27 AU - 3.67 AU

Year: 1833 Days

Day: 13.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.5

Radius: 11

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.91 AU - 8.29 AU

Year: 8257 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,425,780 km

• M1: 178,620 km (0.11 R)
• M2: 334,650 km (0.065 R)
• M3: 737,518 km (0.078 R)
• M4: 896,241 km (0.112 R)
• M5: 1,248,843 km (0.073 R)
• M6: 1,441,226 km (0.097 R)
• M7: 1,855,462 km (0.067 R)
• M8: 1,954,795 km (0.109 R)
• M9: 2,055,924 km (0.107 R)
• M10: 2,138,202 km (0.072 R)
• M11: 2,221,678 km (0.112 R)
• M12: 2,632,773 km (0.095 R)
• M13: 2,813,188 km (0.055 R)
• M14: 2,905,041 km (0.108 R)
• M15: 2,974,454 km (0.067 R)
• M16: 3,186,435 km (0.101 R)
• M17: 3,501,338 km (0.075 R)
• M18: 4,057,094 km (0.115 R)
• M19: 4,804,485 km (0.108 R)
• M20: 4,942,414 km (0.104 R)
• M21: 5,025,740 km (0.114 R)
• M22: 5,109,665 km (0.111 R)
• M23: 5,222,312 km (0.11 R)
• M24: 5,944,720 km (0.103 R)
• M25: 6,272,639 km (0.116 R)
• M26: 6,545,206 km (0.105 R)
• M27: 6,729,211 km (0.116 R)
• M28: 7,071,043 km (0.082 R)
• M29: 7,228,270 km (0.088 R)
• M30: 7,739,147 km (0.102 R)
• M31: 8,097,284 km (0.114 R)
• M32: 8,228,930 km (0.084 R)
• M33: 8,863,524 km (0.109 R)
• M34: 8,965,251 km (0.074 R)
• M35: 9,897,694 km (0.095 R)
• M36: 10,215,440 km (0.078 R)
• M37: 10,286,499 km (0.099 R)
• M38: 10,500,723 km (0.092 R)
• M39: 11,298,678 km (0.062 R)
• M40: 11,408,932 km (0.056 R)
• M41: 11,482,684 km (0.109 R)
• M42: 11,742,086 km (0.055 R)
• M43: 12,229,028 km (0.116 R)
• M44: 12,342,273 km (0.049 R)
• M45: 13,377,790 km (0.115 R)
• M46: 13,494,476 km (0.08 R)
• M47: 13,572,566 km (0.092 R)
• M48: 14,043,949 km (0.108 R)
• M49: 14,401,039 km (0.06 R)
• M50: 14,761,121 km (0.116 R)
• M51: 15,124,195 km (0.111 R)
• M52: 17,406,460 km (0.081 R)
• M53: 17,491,432 km (0.115 R)
• M54: 17,619,188 km (0.115 R)
• M55: 17,918,534 km (0.069 R)
• M56: 18,004,403 km (0.098 R)
• M57: 18,478,927 km (0.093 R)
• M58: 19,088,838 km (0.038 R)
• M59: 20,462,745 km (0.094 R)
• M60: 21,093,749 km (0.105 R)
• M61: 21,275,211 km (0.056 R)
• M62: 22,282,304 km (0.073 R)
• M63: 22,374,755 km (0.078 R)
• M64: 23,680,745 km (0.115 R)
• M65: 25,396,183 km (0.111 R)
• M66: 25,831,214 km (0.113 R)
• M67: 26,122,631 km (0.038 R)
• M68: 26,855,959 km (0.087 R)
• M69: 27,546,503 km (0.061 R)
• M70: 28,342,962 km (0.111 R)
• M71: 30,264,547 km (0.052 R)
• M72: 30,879,992 km (0.105 R)
• M73: 31,034,527 km (0.055 R)
• M74: 31,603,448 km (0.097 R)
• M75: 32,019,180 km (0.084 R)
• M76: 32,751,312 km (0.11 R)
• M77: 32,908,988 km (0.072 R)
• M78: 33,014,156 km (0.097 R)
• M79: 33,966,047 km (0.048 R)
• M80: 34,125,668 km (0.06 R)
• M81: 34,285,438 km (0.113 R)
• M82: 34,712,690 km (0.074 R)
• M83: 35,410,863 km (0.117 R)
• M84: 36,113,524 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 10.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.39 AU - 10.93 AU

Year: 11599 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,425,780 km

• M1: 213,476 km (0.097 R)
• M2: 310,266 km (0.059 R)
• M3: 390,750 km (0.066 R)
• M4: 512,373 km (0.11 R)
• M5: 660,624 km (0.069 R)
• M6: 811,120 km (0.115 R)
• M7: 904,618 km (0.089 R)
• M8: 973,882 km (0.061 R)
• M9: 1,073,963 km (0.081 R)
• M10: 1,208,003 km (0.049 R)
• M11: 1,493,436 km (0.102 R)
• M12: 1,559,857 km (0.105 R)
• M13: 2,146,430 km (0.097 R)
• M14: 2,240,976 km (0.099 R)
• M15: 2,414,809 km (0.098 R)
• M16: 2,533,141 km (0.115 R)
• M17: 2,817,078 km (0.107 R)
• M18: 3,219,047 km (0.111 R)
• M19: 3,437,909 km (0.102 R)
• M20: 3,983,193 km (0.071 R)
• M21: 4,337,889 km (0.057 R)
• M22: 4,458,465 km (0.033 R)
• M23: 4,678,225 km (0.105 R)
• M24: 5,001,954 km (0.057 R)
• M25: 5,856,457 km (0.117 R)
• M26: 5,963,121 km (0.103 R)
• M27: 6,070,382 km (0.037 R)
• M28: 6,287,000 km (0.112 R)
• M29: 6,533,837 km (0.06 R)
• M30: 6,811,640 km (0.079 R)
• M31: 7,121,906 km (0.098 R)
• M32: 7,639,514 km (0.071 R)
• M33: 7,814,843 km (0.099 R)
• M34: 7,902,956 km (0.089 R)
• M35: 8,288,769 km (0.081 R)
• M36: 9,671,353 km (0.051 R)
• M37: 10,632,369 km (0.1 R)
• M38: 10,992,302 km (0.116 R)
• M39: 11,389,634 km (0.107 R)
• M40: 12,062,376 km (0.099 R)
• M41: 12,130,293 km (0.082 R)
• M42: 12,956,073 km (0.08 R)
• M43: 13,270,378 km (0.071 R)
• M44: 14,049,334 km (0.11 R)
• M45: 14,516,678 km (0.112 R)
• M46: 15,062,262 km (0.115 R)
• M47: 15,725,728 km (0.113 R)
• M48: 16,023,727 km (0.071 R)
• M49: 16,135,926 km (0.072 R)
• M50: 16,511,865 km (0.041 R)
• M51: 16,587,412 km (0.116 R)
• M52: 17,349,164 km (0.09 R)
• M53: 17,927,958 km (0.084 R)
• M54: 18,670,263 km (0.061 R)
• M55: 18,946,271 km (0.117 R)
• M56: 19,025,408 km (0.044 R)
• M57: 19,582,212 km (0.038 R)
• M58: 19,662,247 km (0.096 R)
• M59: 19,983,284 km (0.081 R)
• M60: 20,752,665 km (0.045 R)
• M61: 22,278,713 km (0.097 R)
• M62: 22,697,438 km (0.115 R)
• M63: 23,076,369 km (0.089 R)
• M64: 23,330,237 km (0.116 R)
• M65: 23,926,085 km (0.117 R)
• M66: 24,183,094 km (0.049 R)
• M67: 24,483,936 km (0.091 R)
• M68: 24,959,358 km (0.104 R)
• M69: 25,219,957 km (0.053 R)
• M70: 25,307,023 km (0.116 R)
• M71: 25,568,819 km (0.106 R)
• M72: 25,919,177 km (0.073 R)
• M73: 26,050,973 km (0.088 R)
• M74: 26,359,444 km (0.1 R)
• M75: 26,891,115 km (0.088 R)
• M76: 28,779,638 km (0.057 R)
• M77: 29,144,208 km (0.114 R)
• M78: 29,556,051 km (0.064 R)
• M79: 29,739,757 km (0.068 R)
• M80: 30,617,598 km (0.044 R)
• M81: 30,850,073 km (0.064 R)
• M82: 30,943,123 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 9.5

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.51 AU - 12.65 AU

Year: 12325 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,425,780 km

• M1: 169,195 km (0.103 R)
• M2: 444,455 km (0.073 R)
• M3: 786,436 km (0.09 R)
• M4: 974,780 km (0.104 R)
• M5: 1,225,207 km (0.104 R)
• M6: 1,321,398 km (0.089 R)
• M7: 1,652,009 km (0.067 R)
• M8: 1,840,802 km (0.061 R)
• M9: 2,094,071 km (0.115 R)
• M10: 2,388,629 km (0.084 R)
• M11: 2,728,216 km (0.057 R)
• M12: 3,452,719 km (0.089 R)
• M13: 3,801,132 km (0.06 R)
• M14: 4,874,347 km (0.076 R)
• M15: 6,035,526 km (0.091 R)
• M16: 6,455,148 km (0.091 R)
• M17: 6,711,409 km (0.086 R)
• M18: 6,884,195 km (0.104 R)
• M19: 7,058,327 km (0.079 R)
• M20: 7,278,236 km (0.07 R)
• M21: 7,411,228 km (0.087 R)
• M22: 7,724,785 km (0.102 R)
• M23: 8,134,235 km (0.119 R)
• M24: 8,926,954 km (0.087 R)
• M25: 9,598,199 km (0.099 R)
• M26: 9,695,438 km (0.113 R)
• M27: 10,535,131 km (0.119 R)
• M28: 11,141,750 km (0.107 R)
• M29: 11,500,935 km (0.079 R)
• M30: 12,975,521 km (0.111 R)
• M31: 14,175,296 km (0.074 R)
• M32: 14,397,149 km (0.095 R)
• M33: 14,564,400 km (0.071 R)
• M34: 15,524,220 km (0.118 R)
• M35: 15,810,401 km (0.08 R)
• M36: 15,925,292 km (0.114 R)
• M37: 16,737,907 km (0.077 R)
• M38: 17,802,296 km (0.044 R)
• M39: 17,981,814 km (0.103 R)
• M40: 18,827,490 km (0.093 R)
• M41: 19,255,340 km (0.107 R)
• M42: 19,748,116 km (0.103 R)
• M43: 20,182,698 km (0.103 R)
• M44: 20,746,083 km (0.11 R)
• M45: 22,209,300 km (0.101 R)
• M46: 23,903,197 km (0.115 R)
• M47: 23,969,169 km (0.096 R)
• M48: 24,966,089 km (0.096 R)
• M49: 25,638,233 km (0.116 R)
• M50: 27,967,920 km (0.112 R)
• M51: 31,081,501 km (0.107 R)
• M52: 31,297,819 km (0.109 R)
• M53: 31,731,803 km (0.083 R)
• M54: 32,240,735 km (0.077 R)
• M55: 32,825,662 km (0.103 R)
• M56: 34,750,837 km (0.12 R)
• M57: 34,825,636 km (0.096 R)
• M58: 36,256,390 km (0.116 R)
• M59: 36,788,510 km (0.105 R)
• M60: 37,017,245 km (0.074 R)
• M61: 37,476,211 km (0.107 R)
• M62: 38,014,165 km (0.028 R)
• M63: 38,399,978 km (0.116 R)
• M64: 39,175,344 km (0.085 R)
• M65: 39,799,466 km (0.113 R)
• M66: 40,978,447 km (0.117 R)
• M67: 43,049,031 km (0.104 R)
• M68: 44,664,987 km (0.115 R)
• M69: 45,971,874 km (0.065 R)
• M70: 47,623,136 km (0.105 R)
• M71: 49,042,072 km (0.111 R)
• M72: 49,714,514 km (0.111 R)
• M73: 50,305,426 km (0.108 R)
• M74: 50,559,443 km (0.098 R)
• M75: 52,177,793 km (0.071 R)
• M76: 52,520,671 km (0.085 R)
• M77: 53,553,794 km (0.111 R)
• M78: 53,899,664 km (0.109 R)
• M79: 55,815,115 km (0.086 R)
• M80: 57,310,495 km (0.091 R)
• M81: 57,664,294 km (0.074 R)
• M82: 59,443,911 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.3

Radius: 7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.19 AU - 13.77 AU

Year: 16749 Days

Day: 18.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,425,780 km

• M1: 179,517 km (0.043 R)
• M2: 402,568 km (0.05 R)
• M3: 1,312,572 km (0.046 R)
• M4: 1,423,573 km (0.095 R)
• M5: 1,584,391 km (0.119 R)
• M6: 1,702,873 km (0.116 R)
• M7: 2,024,658 km (0.064 R)
• M8: 2,392,369 km (0.113 R)
• M9: 2,446,524 km (0.093 R)
• M10: 3,430,279 km (0.1 R)
• M11: 3,522,431 km (0.054 R)
• M12: 3,740,695 km (0.081 R)
• M13: 4,092,549 km (0.101 R)
• M14: 4,421,664 km (0.11 R)
• M15: 4,522,044 km (0.098 R)
• M16: 6,569,142 km (0.116 R)
• M17: 7,227,971 km (0.106 R)
• M18: 7,625,452 km (0.092 R)
• M19: 8,193,625 km (0.036 R)
• M20: 9,284,941 km (0.09 R)
• M21: 10,689,516 km (0.1 R)
• M22: 11,005,616 km (0.049 R)
• M23: 11,233,155 km (0.094 R)
• M24: 11,324,708 km (0.041 R)
• M25: 11,646,793 km (0.041 R)
• M26: 13,254,072 km (0.101 R)
• M27: 13,496,271 km (0.087 R)
• M28: 13,544,890 km (0.092 R)
• M29: 13,593,510 km (0.038 R)
• M30: 14,083,443 km (0.055 R)
• M31: 14,231,545 km (0.03 R)
• M32: 14,529,394 km (0.085 R)
• M33: 15,689,825 km (0.05 R)
• M34: 15,843,312 km (0.082 R)
• M35: 16,100,321 km (0.077 R)
• M36: 20,117,772 km (0.039 R)
• M37: 21,069,364 km (0.071 R)
• M38: 21,182,311 km (0.087 R)
• M39: 21,351,954 km (0.057 R)
• M40: 22,610,521 km (0.062 R)
• M41: 23,482,378 km (0.1 R)
• M42: 23,834,232 km (0.03 R)
• M43: 23,893,024 km (0.092 R)
• M44: 25,079,185 km (0.113 R)
• M45: 25,258,852 km (0.118 R)
• M46: 25,378,680 km (0.082 R)
• M47: 28,065,458 km (0.083 R)
• M48: 28,189,624 km (0.063 R)
• M49: 30,329,921 km (0.096 R)
• M50: 31,161,984 km (0.047 R)
• M51: 31,483,919 km (0.084 R)
• M52: 34,364,875 km (0.103 R)
• M53: 35,904,087 km (0.118 R)
• M54: 36,851,939 km (0.067 R)
• M55: 37,260,641 km (0.089 R)
• M56: 37,602,472 km (0.101 R)
• M57: 38,358,091 km (0.069 R)
• M58: 40,935,961 km (0.111 R)
• M59: 41,500,693 km (0.059 R)
• M60: 41,784,032 km (0.074 R)
• M61: 43,569,482 km (0.046 R)
• M62: 44,073,777 km (0.048 R)
• M63: 44,218,288 km (0.097 R)
• M64: 44,797,681 km (0.086 R)
• M65: 46,330,461 km (0.103 R)
• M66: 46,477,366 km (0.085 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit