🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.43 AU - 0.67 AU

Year: 171 Days

Day: 29.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,970,508 km

• M1: 46,525 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.46 AU - 0.66 AU

Year: 176 Days

Day: 20.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,970,508 km

• M1: 39,793 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.38 AU - 1.48 AU

Year: 716 Days

Day: 44.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,970,508 km

• M1: 411,993 km (0.081 R)
• M2: 586,274 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.62 AU

Year: 732 Days

Day: 15 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,970,508 km

• M1: 50,265 km (0.042 R)
• M2: 778,657 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.52 AU - 1.6 AU

Year: 816 Days

Day: 21.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 14.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.96 AU - 3.62 AU

Year: 2500 Days

Day: 14.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,970,508 km

• M1: 235,467 km (0.109 R)
• M2: 361,728 km (0.094 R)
• M3: 467,194 km (0.076 R)
• M4: 579,243 km (0.101 R)
• M5: 749,485 km (0.099 R)
• M6: 877,242 km (0.079 R)
• M7: 1,045,839 km (0.09 R)
• M8: 1,226,104 km (0.065 R)
• M9: 1,320,351 km (0.067 R)
• M10: 1,417,290 km (0.113 R)
• M11: 1,567,786 km (0.085 R)
• M12: 1,926,372 km (0.049 R)
• M13: 2,051,884 km (0.099 R)
• M14: 2,209,112 km (0.081 R)
• M15: 2,521,023 km (0.054 R)
• M16: 2,831,439 km (0.114 R)
• M17: 3,541,131 km (0.052 R)
• M18: 3,854,389 km (0.047 R)
• M19: 4,158,821 km (0.043 R)
• M20: 4,489,731 km (0.062 R)
• M21: 5,118,790 km (0.097 R)
• M22: 5,216,627 km (0.043 R)
• M23: 5,473,786 km (0.037 R)
• M24: 5,654,351 km (0.066 R)
• M25: 5,796,170 km (0.114 R)
• M26: 6,375,412 km (0.094 R)
• M27: 6,544,458 km (0.094 R)
• M28: 6,714,850 km (0.099 R)
• M29: 7,038,580 km (0.116 R)
• M30: 7,213,310 km (0.037 R)
• M31: 7,323,115 km (0.047 R)
• M32: 7,904,003 km (0.098 R)
• M33: 8,732,776 km (0.107 R)
• M34: 8,850,060 km (0.103 R)
• M35: 9,110,062 km (0.118 R)
• M36: 9,396,541 km (0.108 R)
• M37: 9,686,013 km (0.096 R)
• M38: 9,978,477 km (0.104 R)
• M39: 10,125,831 km (0.081 R)
• M40: 10,348,134 km (0.116 R)
• M41: 11,253,949 km (0.059 R)
• M42: 11,381,705 km (0.102 R)
• M43: 12,132,687 km (0.115 R)
• M44: 12,527,475 km (0.053 R)
• M45: 12,819,640 km (0.083 R)
• M46: 13,410,701 km (0.081 R)
• M47: 13,627,917 km (0.102 R)
• M48: 13,901,083 km (0.107 R)
• M49: 14,093,316 km (0.09 R)
• M50: 14,203,570 km (0.104 R)
• M51: 14,563,951 km (0.082 R)
• M52: 14,731,351 km (0.107 R)
• M53: 15,011,698 km (0.111 R)
• M54: 15,124,345 km (0.109 R)
• M55: 15,378,811 km (0.11 R)
• M56: 15,492,355 km (0.12 R)
• M57: 15,777,489 km (0.111 R)
• M58: 16,352,992 km (0.087 R)
• M59: 16,468,930 km (0.037 R)
• M60: 17,052,811 km (0.078 R)
• M61: 17,821,894 km (0.094 R)
• M62: 18,150,710 km (0.084 R)
• M63: 18,541,908 km (0.11 R)
• M64: 18,935,949 km (0.114 R)
• M65: 19,179,793 km (0.065 R)
• M66: 19,271,497 km (0.058 R)
• M67: 20,476,957 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 9.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.67 AU - 5.59 AU

Year: 4868 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,970,508 km

• M1: 118,182 km (0.103 R)
• M2: 179,218 km (0.071 R)
• M3: 279,598 km (0.108 R)
• M4: 669,151 km (0.069 R)
• M5: 838,197 km (0.071 R)
• M6: 902,075 km (0.076 R)
• M7: 1,021,604 km (0.09 R)
• M8: 1,118,244 km (0.092 R)
• M9: 1,189,453 km (0.083 R)
• M10: 1,442,871 km (0.098 R)
• M11: 1,664,725 km (0.076 R)
• M12: 1,730,249 km (0.11 R)
• M13: 2,230,803 km (0.112 R)
• M14: 2,525,661 km (0.112 R)
• M15: 2,639,505 km (0.051 R)
• M16: 2,892,176 km (0.102 R)
• M17: 3,337,528 km (0.082 R)
• M18: 3,441,798 km (0.077 R)
• M19: 3,717,956 km (0.042 R)
• M20: 3,891,489 km (0.081 R)
• M21: 3,957,312 km (0.115 R)
• M22: 4,893,496 km (0.084 R)
• M23: 5,546,191 km (0.065 R)
• M24: 5,620,392 km (0.079 R)
• M25: 5,744,857 km (0.084 R)
• M26: 7,119,512 km (0.11 R)
• M27: 7,308,454 km (0.101 R)
• M28: 7,417,062 km (0.106 R)
• M29: 7,581,171 km (0.089 R)
• M30: 7,691,275 km (0.093 R)
• M31: 7,940,805 km (0.081 R)
• M32: 8,249,575 km (0.112 R)
• M33: 8,590,807 km (0.085 R)
• M34: 8,676,826 km (0.08 R)
• M35: 9,082,087 km (0.086 R)
• M36: 9,316,507 km (0.04 R)
• M37: 10,182,977 km (0.107 R)
• M38: 10,457,190 km (0.082 R)
• M39: 10,672,013 km (0.091 R)
• M40: 11,482,983 km (0.103 R)
• M41: 11,609,543 km (0.032 R)
• M42: 11,704,837 km (0.065 R)
• M43: 11,896,023 km (0.073 R)
• M44: 12,120,419 km (0.116 R)
• M45: 12,443,401 km (0.081 R)
• M46: 13,031,919 km (0.107 R)
• M47: 13,396,041 km (0.047 R)
• M48: 13,596,053 km (0.109 R)
• M49: 14,474,342 km (0.113 R)
• M50: 14,782,663 km (0.099 R)
• M51: 14,954,850 km (0.102 R)
• M52: 15,023,965 km (0.068 R)
• M53: 15,475,451 km (0.11 R)
• M54: 16,002,035 km (0.116 R)
• M55: 16,108,100 km (0.099 R)
• M56: 16,570,208 km (0.076 R)
• M57: 16,677,470 km (0.039 R)
• M58: 17,108,910 km (0.06 R)
• M59: 17,325,977 km (0.059 R)
• M60: 17,616,944 km (0.07 R)
• M61: 18,647,674 km (0.045 R)
• M62: 18,983,222 km (0.06 R)
• M63: 19,095,420 km (0.111 R)
• M64: 20,077,680 km (0.065 R)
• M65: 20,153,975 km (0.057 R)
• M66: 20,230,270 km (0.078 R)
• M67: 20,421,456 km (0.101 R)
• M68: 20,613,390 km (0.08 R)
• M69: 21,076,246 km (0.06 R)
• M70: 21,503,647 km (0.118 R)
• M71: 21,894,696 km (0.098 R)
• M72: 24,005,970 km (0.068 R)
• M73: 24,778,494 km (0.113 R)
• M74: 24,983,144 km (0.082 R)
• M75: 25,848,866 km (0.115 R)
• M76: 26,181,273 km (0.07 R)
• M77: 26,766,500 km (0.113 R)
• M78: 27,313,579 km (0.114 R)
• M79: 27,652,119 km (0.079 R)
• M80: 27,992,155 km (0.06 R)
• M81: 28,333,538 km (0.109 R)
• M82: 28,676,266 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 8.3

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.9 AU - 7.44 AU

Year: 7217 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,970,508 km

• M1: 119,828 km (0.104 R)
• M2: 388,356 km (0.081 R)
• M3: 575,653 km (0.094 R)
• M4: 735,423 km (0.104 R)
• M5: 1,002,306 km (0.107 R)
• M6: 1,098,048 km (0.114 R)
• M7: 1,163,572 km (0.118 R)
• M8: 1,281,605 km (0.108 R)
• M9: 1,548,188 km (0.053 R)
• M10: 1,659,788 km (0.103 R)
• M11: 1,793,529 km (0.104 R)
• M12: 1,851,872 km (0.118 R)
• M13: 2,071,482 km (0.03 R)
• M14: 2,803,015 km (0.109 R)
• M15: 2,916,859 km (0.117 R)
• M16: 3,079,023 km (0.11 R)
• M17: 3,607,702 km (0.084 R)
• M18: 3,706,886 km (0.088 R)
• M19: 4,086,864 km (0.101 R)
• M20: 4,320,835 km (0.087 R)
• M21: 4,479,409 km (0.076 R)
• M22: 4,586,072 km (0.079 R)
• M23: 5,049,227 km (0.1 R)
• M24: 5,498,619 km (0.113 R)
• M25: 5,931,705 km (0.036 R)
• M26: 6,167,172 km (0.091 R)
• M27: 7,264,473 km (0.064 R)
• M28: 7,548,110 km (0.084 R)
• M29: 8,029,067 km (0.051 R)
• M30: 8,159,068 km (0.031 R)
• M31: 8,953,283 km (0.08 R)
• M32: 9,121,730 km (0.031 R)
• M33: 9,702,768 km (0.044 R)
• M34: 10,190,308 km (0.072 R)
• M35: 10,936,352 km (0.075 R)
• M36: 11,189,023 km (0.117 R)
• M37: 11,589,945 km (0.087 R)
• M38: 11,736,851 km (0.109 R)
• M39: 11,847,403 km (0.113 R)
• M40: 11,958,405 km (0.083 R)
• M41: 12,744,841 km (0.039 R)
• M42: 12,934,531 km (0.064 R)
• M43: 13,393,797 km (0.115 R)
• M44: 13,509,286 km (0.075 R)
• M45: 13,702,866 km (0.07 R)
• M46: 13,819,253 km (0.096 R)
• M47: 13,975,134 km (0.03 R)
• M48: 14,406,873 km (0.088 R)
• M49: 15,202,884 km (0.053 R)
• M50: 15,283,218 km (0.062 R)
• M51: 16,258,895 km (0.078 R)
• M52: 16,464,742 km (0.115 R)
• M53: 17,003,892 km (0.107 R)
• M54: 17,254,618 km (0.118 R)
• M55: 17,422,467 km (0.037 R)
• M56: 17,844,632 km (0.081 R)
• M57: 18,484,014 km (0.107 R)
• M58: 18,612,817 km (0.111 R)
• M59: 18,785,005 km (0.116 R)
• M60: 19,785,216 km (0.097 R)
• M61: 21,026,280 km (0.037 R)
• M62: 21,882,578 km (0.049 R)
• M63: 22,018,862 km (0.119 R)
• M64: 23,072,928 km (0.099 R)
• M65: 25,039,841 km (0.074 R)
• M66: 25,899,131 km (0.1 R)
• M67: 26,332,367 km (0.104 R)
• M68: 26,962,323 km (0.09 R)
• M69: 27,401,543 km (0.092 R)
• M70: 28,237,346 km (0.102 R)
• M71: 29,331,505 km (0.051 R)
• M72: 29,783,141 km (0.112 R)
• M73: 30,439,427 km (0.053 R)
• M74: 30,540,854 km (0.072 R)
• M75: 30,896,598 km (0.109 R)
• M76: 32,799,932 km (0.097 R)
• M77: 33,530,119 km (0.12 R)
• M78: 35,272,036 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 7.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.96 AU - 12.98 AU

Year: 15223 Days

Day: 24.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,970,508 km

• M1: 133,292 km (0.119 R)
• M2: 213,327 km (0.09 R)
• M3: 409,599 km (0.082 R)
• M4: 795,113 km (0.099 R)
• M5: 1,093,560 km (0.112 R)
• M6: 1,270,535 km (0.096 R)
• M7: 1,520,812 km (0.114 R)
• M8: 1,701,975 km (0.104 R)
• M9: 1,907,672 km (0.084 R)
• M10: 1,995,785 km (0.102 R)
• M11: 2,212,852 km (0.099 R)
• M12: 2,611,081 km (0.113 R)
• M13: 3,155,318 km (0.09 R)
• M14: 3,756,103 km (0.099 R)
• M15: 3,867,105 km (0.074 R)
• M16: 4,579,340 km (0.114 R)
• M17: 4,841,735 km (0.119 R)
• M18: 5,785,548 km (0.111 R)
• M19: 5,862,441 km (0.111 R)
• M20: 6,069,335 km (0.091 R)
• M21: 6,278,473 km (0.091 R)
• M22: 6,570,039 km (0.119 R)
• M23: 6,623,446 km (0.094 R)
• M24: 6,757,785 km (0.061 R)
• M25: 7,029,305 km (0.105 R)
• M26: 7,111,434 km (0.082 R)
• M27: 7,193,862 km (0.106 R)
• M28: 8,178,964 km (0.103 R)
• M29: 8,497,458 km (0.118 R)
• M30: 8,790,371 km (0.115 R)
• M31: 9,749,892 km (0.078 R)
• M32: 12,290,512 km (0.102 R)
• M33: 12,422,607 km (0.057 R)
• M34: 13,157,731 km (0.059 R)
• M35: 13,598,895 km (0.116 R)
• M36: 15,198,096 km (0.096 R)
• M37: 17,260,752 km (0.08 R)
• M38: 17,334,803 km (0.057 R)
• M39: 17,520,155 km (0.081 R)
• M40: 18,532,483 km (0.099 R)
• M41: 18,798,020 km (0.115 R)
• M42: 19,409,725 km (0.108 R)
• M43: 19,640,704 km (0.092 R)
• M44: 20,183,446 km (0.059 R)
• M45: 20,967,338 km (0.115 R)
• M46: 21,561,691 km (0.101 R)
• M47: 22,888,773 km (0.082 R)
• M48: 24,824,121 km (0.076 R)
• M49: 26,086,727 km (0.034 R)
• M50: 26,897,099 km (0.117 R)
• M51: 27,542,614 km (0.106 R)
• M52: 29,068,811 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.6

Radius: 3.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.58 AU - 17.62 AU

Year: 24584 Days

Day: 15 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 44,970,508 km

• M1: 46,226 km (0.04 R)
• M2: 127,308 km (0.064 R)
• M3: 705,055 km (0.101 R)
• M4: 930,798 km (0.063 R)
• M5: 1,339,499 km (0.082 R)
• M6: 1,617,153 km (0.091 R)
• M7: 2,126,235 km (0.063 R)
• M8: 2,248,456 km (0.086 R)
• M9: 2,474,199 km (0.099 R)
• M10: 2,759,782 km (0.119 R)
• M11: 3,110,738 km (0.117 R)
• M12: 3,193,765 km (0.105 R)
• M13: 3,706,886 km (0.099 R)
• M14: 3,973,020 km (0.066 R)
• M15: 4,617,488 km (0.08 R)
• M16: 4,649,053 km (0.054 R)
• M17: 4,903,669 km (0.06 R)
• M18: 6,665,483 km (0.06 R)
• M19: 7,279,732 km (0.096 R)
• M20: 8,253,614 km (0.099 R)
• M21: 8,330,208 km (0.026 R)
• M22: 9,307,381 km (0.09 R)
• M23: 10,568,491 km (0.055 R)
• M24: 10,986,617 km (0.106 R)
• M25: 11,581,119 km (0.074 R)
• M26: 11,795,942 km (0.082 R)
• M27: 12,012,111 km (0.06 R)
• M28: 13,833,166 km (0.105 R)
• M29: 14,382,190 km (0.086 R)
• M30: 14,520,568 km (0.03 R)
• M31: 15,833,139 km (0.116 R)
• M32: 17,232,179 km (0.085 R)
• M33: 18,469,652 km (0.109 R)
• M34: 19,124,293 km (0.094 R)
• M35: 23,587,994 km (0.025 R)
• M36: 23,805,659 km (0.118 R)
• M37: 24,133,278 km (0.086 R)
• M38: 25,347,714 km (0.054 R)
• M39: 26,808,387 km (0.063 R)
• M40: 27,663,489 km (0.092 R)
• M41: 29,108,305 km (0.093 R)
• M42: 30,518,115 km (0.1 R)
• M43: 32,130,780 km (0.109 R)
• M44: 32,856,330 km (0.097 R)
• M45: 35,437,940 km (0.102 R)
• M46: 42,038,198 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit