🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 12.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,919,830 km

• M1: 55,950 km (0.12 R)
• M2: 395,537 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.81 AU - 1.29 AU

Year: 405 Days

Day: 23.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.85 AU - 1.27 AU

Year: 411 Days

Day: 27.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,919,830 km

• M1: 35,006 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 10.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.53 AU - 7.51 AU

Year: 6272 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,919,830 km

• M1: 130,599 km (0.055 R)
• M2: 564,283 km (0.118 R)
• M3: 1,001,857 km (0.074 R)
• M4: 2,000,423 km (0.091 R)
• M5: 6,853,378 km (0.097 R)
• M6: 7,297,085 km (0.115 R)
• M7: 8,365,962 km (0.074 R)
• M8: 8,808,771 km (0.072 R)
• M9: 10,447,018 km (0.074 R)
• M10: 14,496,034 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 10.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.18 AU - 11.14 AU

Year: 10444 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,919,830 km

• M1: 133,441 km (0.071 R)
• M2: 565,330 km (0.1 R)
• M3: 1,207,255 km (0.105 R)
• M4: 1,631,963 km (0.095 R)
• M5: 2,172,610 km (0.077 R)
• M6: 2,711,611 km (0.114 R)
• M7: 3,474,411 km (0.112 R)
• M8: 4,214,471 km (0.062 R)
• M9: 4,764,094 km (0.114 R)
• M10: 6,176,447 km (0.082 R)
• M11: 6,704,229 km (0.085 R)
• M12: 8,385,709 km (0.074 R)
• M13: 8,727,091 km (0.106 R)
• M14: 9,667,912 km (0.105 R)
• M15: 10,724,671 km (0.097 R)
• M16: 12,287,520 km (0.077 R)
• M17: 13,526,490 km (0.114 R)
• M18: 15,538,432 km (0.067 R)
• M19: 16,918,173 km (0.108 R)
• M20: 23,512,148 km (0.086 R)
• M21: 24,974,766 km (0.078 R)
• M22: 28,846,808 km (0.093 R)
• M23: 35,378,400 km (0.051 R)
• M24: 36,272,547 km (0.051 R)
• M25: 37,067,211 km (0.073 R)
• M26: 38,222,555 km (0.063 R)
• M27: 39,880,100 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.5

Radius: 6.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.91 AU - 15.53 AU

Year: 20201 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,919,830 km

• M1: 80,184 km (0.087 R)
• M2: 279,748 km (0.109 R)
• M3: 490,980 km (0.075 R)
• M4: 796,010 km (0.113 R)
• M5: 1,089,372 km (0.096 R)
• M6: 1,328,279 km (0.073 R)
• M7: 1,617,751 km (0.09 R)
• M8: 2,056,522 km (0.073 R)
• M9: 2,859,713 km (0.035 R)
• M10: 3,634,480 km (0.097 R)
• M11: 4,636,487 km (0.115 R)
• M12: 4,997,018 km (0.089 R)
• M13: 7,654,325 km (0.109 R)
• M14: 10,786,904 km (0.107 R)
• M15: 11,014,293 km (0.045 R)
• M16: 13,078,444 km (0.032 R)
• M17: 13,402,324 km (0.108 R)
• M18: 20,186,886 km (0.068 R)
• M19: 26,821,552 km (0.106 R)
• M20: 29,173,530 km (0.084 R)
• M21: 30,968,106 km (0.102 R)
• M22: 33,917,278 km (0.119 R)
• M23: 34,160,973 km (0.1 R)
• M24: 34,651,953 km (0.098 R)
• M25: 37,827,617 km (0.032 R)
• M26: 42,309,419 km (0.088 R)
• M27: 46,229,781 km (0.088 R)
• M28: 46,529,426 km (0.083 R)
• M29: 48,047,395 km (0.067 R)
• M30: 54,951,187 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.4

Radius: 5

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.87 AU - 19.27 AU

Year: 26569 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,919,830 km

• M1: 62,233 km (0.097 R)
• M2: 286,779 km (0.114 R)
• M3: 478,713 km (0.111 R)
• M4: 669,151 km (0.099 R)
• M5: 1,111,063 km (0.073 R)
• M6: 1,341,145 km (0.1 R)
• M7: 1,727,706 km (0.12 R)
• M8: 2,572,335 km (0.056 R)
• M9: 3,195,111 km (0.068 R)
• M10: 4,208,487 km (0.118 R)
• M11: 4,880,631 km (0.078 R)
• M12: 5,580,898 km (0.088 R)
• M13: 5,997,827 km (0.086 R)
• M14: 6,170,314 km (0.083 R)
• M15: 6,615,966 km (0.109 R)
• M16: 7,722,092 km (0.119 R)
• M17: 8,779,749 km (0.055 R)
• M18: 11,308,402 km (0.078 R)
• M19: 11,839,624 km (0.054 R)
• M20: 12,526,877 km (0.111 R)
• M21: 18,825,695 km (0.064 R)
• M22: 19,382,947 km (0.098 R)
• M23: 19,951,120 km (0.092 R)
• M24: 21,420,171 km (0.102 R)
• M25: 24,243,681 km (0.111 R)
• M26: 24,682,003 km (0.037 R)
• M27: 26,372,758 km (0.079 R)
• M28: 27,779,876 km (0.111 R)
• M29: 34,320,295 km (0.084 R)
• M30: 35,011,886 km (0.109 R)
• M31: 38,907,863 km (0.095 R)
• M32: 39,508,648 km (0.1 R)
• M33: 39,811,285 km (0.106 R)
• M34: 41,192,372 km (0.117 R)
• M35: 50,688,695 km (0.106 R)
• M36: 53,779,986 km (0.038 R)
• M37: 56,227,108 km (0.087 R)
• M38: 64,848,732 km (0.112 R)
• M39: 77,578,613 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit