🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.9 AU - 0.96 AU

Year: 334 Days

Day: 30.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,548,655 km

• M1: 345,122 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.87 AU - 2.09 AU

Year: 1039 Days

Day: 44.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.85 AU - 3.07 AU

Year: 1898 Days

Day: 16.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,548,655 km

• M1: 616,792 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 9.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.28 AU - 9.68 AU

Year: 8403 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,548,655 km

• M1: 116,986 km (0.099 R)
• M2: 441,463 km (0.116 R)
• M3: 777,759 km (0.107 R)
• M4: 1,074,262 km (0.105 R)
• M5: 2,031,689 km (0.109 R)
• M6: 2,355,119 km (0.113 R)
• M7: 2,923,292 km (0.118 R)
• M8: 3,706,287 km (0.046 R)
• M9: 4,899,480 km (0.085 R)
• M10: 5,321,944 km (0.115 R)
• M11: 6,769,304 km (0.072 R)
• M12: 7,810,804 km (0.114 R)
• M13: 9,629,316 km (0.089 R)
• M14: 10,082,747 km (0.05 R)
• M15: 11,166,733 km (0.099 R)
• M16: 11,900,062 km (0.101 R)
• M17: 12,519,247 km (0.057 R)
• M18: 13,059,894 km (0.086 R)
• M19: 13,977,976 km (0.12 R)
• M20: 16,402,659 km (0.086 R)
• M21: 20,209,775 km (0.045 R)
• M22: 25,182,558 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.6

Radius: 7.6

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.16 AU - 15.54 AU

Year: 17172 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,548,655 km

• M1: 95,294 km (0.048 R)
• M2: 349,461 km (0.032 R)
• M3: 617,839 km (0.103 R)
• M4: 927,507 km (0.07 R)
• M5: 1,412,204 km (0.049 R)
• M6: 1,729,800 km (0.107 R)
• M7: 2,275,234 km (0.073 R)
• M8: 3,288,460 km (0.112 R)
• M9: 5,349,769 km (0.088 R)
• M10: 7,856,282 km (0.097 R)
• M11: 9,887,970 km (0.118 R)
• M12: 10,171,458 km (0.062 R)
• M13: 11,609,094 km (0.109 R)
• M14: 12,311,157 km (0.053 R)
• M15: 12,839,387 km (0.091 R)
• M16: 17,956,532 km (0.094 R)
• M17: 22,098,448 km (0.11 R)
• M18: 22,583,743 km (0.114 R)
• M19: 23,076,220 km (0.112 R)
• M20: 39,664,230 km (0.073 R)
• M21: 41,106,503 km (0.085 R)
• M22: 43,486,306 km (0.053 R)
• M23: 48,681,840 km (0.114 R)
• M24: 50,000,844 km (0.096 R)
• M25: 50,501,548 km (0.085 R)
• M26: 52,882,698 km (0.116 R)
• M27: 57,318,873 km (0.037 R)
• M28: 58,419,315 km (0.042 R)
• M29: 60,473,294 km (0.077 R)
• M30: 64,133,505 km (0.049 R)
• M31: 66,519,890 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.7

Radius: 5.3

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.2 AU - 15.7 AU

Year: 17372 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,548,655 km

• M1: 71,209 km (0.059 R)
• M2: 277,055 km (0.085 R)
• M3: 458,069 km (0.106 R)
• M4: 877,990 km (0.082 R)
• M5: 1,187,957 km (0.045 R)
• M6: 1,836,613 km (0.105 R)
• M7: 2,696,651 km (0.111 R)
• M8: 2,965,479 km (0.098 R)
• M9: 3,301,625 km (0.117 R)
• M10: 3,716,310 km (0.087 R)
• M11: 4,253,217 km (0.079 R)
• M12: 6,288,795 km (0.093 R)
• M13: 6,925,185 km (0.036 R)
• M14: 7,473,162 km (0.118 R)
• M15: 8,325,421 km (0.111 R)
• M16: 13,447,053 km (0.07 R)
• M17: 13,770,185 km (0.073 R)
• M18: 14,298,116 km (0.072 R)
• M19: 14,567,093 km (0.098 R)
• M20: 16,471,623 km (0.088 R)
• M21: 17,752,331 km (0.118 R)
• M22: 18,615,510 km (0.064 R)
• M23: 18,936,248 km (0.07 R)
• M24: 19,179,195 km (0.1 R)
• M25: 20,425,345 km (0.107 R)
• M26: 20,852,447 km (0.1 R)
• M27: 21,724,603 km (0.106 R)
• M28: 23,447,970 km (0.097 R)
• M29: 26,351,515 km (0.073 R)
• M30: 27,370,127 km (0.091 R)
• M31: 31,030,039 km (0.095 R)
• M32: 32,165,637 km (0.061 R)
• M33: 34,881,885 km (0.116 R)
• M34: 35,614,765 km (0.054 R)
• M35: 43,799,564 km (0.109 R)
• M36: 47,724,713 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.9

Radius: 4

Gravity: 43.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.09 AU - 16.03 AU

Year: 22881 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,548,655 km

• M1: 50,265 km (0.064 R)
• M2: 337,194 km (0.084 R)
• M3: 659,427 km (0.112 R)
• M4: 2,684,534 km (0.111 R)
• M5: 2,996,146 km (0.108 R)
• M6: 3,660,510 km (0.065 R)
• M7: 3,880,868 km (0.028 R)
• M8: 4,348,212 km (0.041 R)
• M9: 5,313,866 km (0.082 R)
• M10: 7,811,851 km (0.058 R)
• M11: 8,391,094 km (0.086 R)
• M12: 8,663,661 km (0.059 R)
• M13: 11,926,391 km (0.077 R)
• M14: 12,410,639 km (0.103 R)
• M15: 13,344,429 km (0.068 R)
• M16: 14,479,129 km (0.096 R)
• M17: 17,461,662 km (0.112 R)
• M18: 17,638,337 km (0.115 R)
• M19: 21,027,925 km (0.103 R)
• M20: 26,653,553 km (0.083 R)
• M21: 27,599,311 km (0.07 R)
• M22: 29,183,702 km (0.09 R)
• M23: 32,001,229 km (0.057 R)
• M24: 32,133,473 km (0.091 R)
• M25: 34,160,524 km (0.052 R)
• M26: 34,715,233 km (0.107 R)
• M27: 44,424,434 km (0.055 R)
• M28: 51,873,361 km (0.11 R)
• M29: 52,238,828 km (0.052 R)
• M30: 53,345,254 km (0.088 R)
• M31: 59,511,080 km (0.07 R)
• M32: 60,717,737 km (0.086 R)
• M33: 65,707,424 km (0.085 R)
• M34: 66,780,340 km (0.085 R)
• M35: 69,846,199 km (0.116 R)
• M36: 70,739,148 km (0.119 R)
• M37: 71,865,919 km (0.038 R)
• M38: 81,807,446 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 18,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit