🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 188 Days

Day: 27.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.19 AU - 1.23 AU

Year: 489 Days

Day: 23.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,331,285 km

• M1: 177,423 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 12.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.95 AU - 11.41 AU

Year: 10210 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,331,285 km

• M1: 170,542 km (0.084 R)
• M2: 413,189 km (0.029 R)
• M3: 546,481 km (0.069 R)
• M4: 806,033 km (0.056 R)
• M5: 1,106,426 km (0.094 R)
• M6: 1,513,631 km (0.095 R)
• M7: 2,100,205 km (0.105 R)
• M8: 2,320,113 km (0.113 R)
• M9: 3,117,769 km (0.113 R)
• M10: 3,306,113 km (0.091 R)
• M11: 3,401,706 km (0.118 R)
• M12: 3,661,258 km (0.082 R)
• M13: 4,131,145 km (0.093 R)
• M14: 4,443,506 km (0.085 R)
• M15: 4,620,330 km (0.101 R)
• M16: 5,202,116 km (0.117 R)
• M17: 5,388,814 km (0.063 R)
• M18: 5,501,761 km (0.059 R)
• M19: 6,355,067 km (0.093 R)
• M20: 7,332,689 km (0.118 R)
• M21: 7,924,648 km (0.087 R)
• M22: 8,183,153 km (0.091 R)
• M23: 8,532,015 km (0.087 R)
• M24: 8,708,391 km (0.079 R)
• M25: 9,019,854 km (0.086 R)
• M26: 9,608,073 km (0.112 R)
• M27: 12,182,203 km (0.092 R)
• M28: 12,832,206 km (0.083 R)
• M29: 13,136,039 km (0.047 R)
• M30: 13,442,266 km (0.109 R)
• M31: 14,061,601 km (0.09 R)
• M32: 14,690,511 km (0.108 R)
• M33: 15,435,658 km (0.076 R)
• M34: 15,597,074 km (0.089 R)
• M35: 16,029,861 km (0.049 R)
• M36: 16,138,768 km (0.066 R)
• M37: 16,631,543 km (0.102 R)
• M38: 16,907,551 km (0.059 R)
• M39: 17,018,403 km (0.116 R)
• M40: 18,139,789 km (0.117 R)
• M41: 19,458,793 km (0.093 R)
• M42: 19,749,612 km (0.096 R)
• M43: 20,276,795 km (0.103 R)
• M44: 23,535,784 km (0.07 R)
• M45: 23,659,651 km (0.116 R)
• M46: 23,907,834 km (0.095 R)
• M47: 24,595,087 km (0.107 R)
• M48: 25,288,772 km (0.065 R)
• M49: 26,052,918 km (0.088 R)
• M50: 26,695,441 km (0.066 R)
• M51: 26,953,946 km (0.117 R)
• M52: 27,408,424 km (0.082 R)
• M53: 27,930,820 km (0.119 R)
• M54: 28,985,335 km (0.115 R)
• M55: 29,118,178 km (0.108 R)
• M56: 30,726,954 km (0.064 R)
• M57: 30,997,876 km (0.078 R)
• M58: 31,337,612 km (0.108 R)
• M59: 32,502,082 km (0.091 R)
• M60: 33,332,650 km (0.04 R)
• M61: 34,521,205 km (0.066 R)
• M62: 34,802,897 km (0.073 R)
• M63: 35,937,148 km (0.084 R)
• M64: 37,083,667 km (0.045 R)
• M65: 38,825,734 km (0.034 R)
• M66: 39,485,909 km (0.056 R)
• M67: 39,706,716 km (0.037 R)
• M68: 40,446,028 km (0.076 R)
• M69: 40,891,830 km (0.12 R)
• M70: 43,372,312 km (0.1 R)
• M71: 43,904,731 km (0.115 R)
• M72: 44,899,258 km (0.115 R)
• M73: 45,515,003 km (0.078 R)
• M74: 45,901,264 km (0.116 R)
• M75: 46,133,440 km (0.039 R)
• M76: 46,288,573 km (0.115 R)
• M77: 46,599,138 km (0.112 R)
• M78: 48,635,315 km (0.119 R)
• M79: 49,109,241 km (0.103 R)
• M80: 50,061,880 km (0.066 R)
• M81: 50,620,329 km (0.116 R)
• M82: 51,421,725 km (0.062 R)
• M83: 52,065,893 km (0.103 R)
• M84: 52,227,459 km (0.055 R)
• M85: 54,096,086 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68

Radius: 4.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.52 AU - 19.2 AU

Year: 25413 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 41,331,285 km

• M1: 222,901 km (0.086 R)
• M2: 295,905 km (0.092 R)
• M3: 696,827 km (0.051 R)
• M4: 1,064,538 km (0.074 R)
• M5: 1,424,022 km (0.092 R)
• M6: 1,883,587 km (0.103 R)
• M7: 2,876,318 km (0.083 R)
• M8: 3,370,440 km (0.096 R)
• M9: 4,552,862 km (0.118 R)
• M10: 6,174,652 km (0.059 R)
• M11: 7,460,745 km (0.053 R)
• M12: 7,635,924 km (0.057 R)
• M13: 8,715,572 km (0.113 R)
• M14: 9,423,768 km (0.079 R)
• M15: 10,974,051 km (0.069 R)
• M16: 13,656,191 km (0.113 R)
• M17: 14,607,634 km (0.117 R)
• M18: 15,135,565 km (0.103 R)
• M19: 15,894,175 km (0.05 R)
• M20: 16,436,916 km (0.118 R)
• M21: 17,401,524 km (0.034 R)
• M22: 19,481,233 km (0.047 R)
• M23: 20,992,920 km (0.104 R)
• M24: 22,390,463 km (0.099 R)
• M25: 23,355,668 km (0.104 R)
• M26: 23,817,776 km (0.047 R)
• M27: 25,801,294 km (0.086 R)
• M28: 26,225,554 km (0.092 R)
• M29: 26,332,068 km (0.116 R)
• M30: 26,385,324 km (0.098 R)
• M31: 28,490,765 km (0.07 R)
• M32: 29,094,243 km (0.096 R)
• M33: 29,591,207 km (0.077 R)
• M34: 29,813,060 km (0.103 R)
• M35: 30,369,864 km (0.077 R)
• M36: 30,481,613 km (0.084 R)
• M37: 30,817,760 km (0.111 R)
• M38: 32,231,609 km (0.118 R)
• M39: 32,975,111 km (0.119 R)
• M40: 33,377,828 km (0.078 R)
• M41: 35,298,066 km (0.07 R)
• M42: 36,716,853 km (0.095 R)
• M43: 37,253,759 km (0.059 R)
• M44: 39,366,231 km (0.055 R)
• M45: 40,529,055 km (0.098 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: 241 - 19,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit