🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 21.2 Hours

Environment

Temp: 253 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,629,895 km

• M1: 194,776 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.3 AU - 1.78 AU

Year: 675 Days

Day: 14.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,629,895 km

• M1: 89,310 km (0.102 R)
• M2: 334,950 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 12.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.44 AU - 9.28 AU

Year: 9312 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,629,895 km

• M1: 153,487 km (0.065 R)
• M2: 734,226 km (0.114 R)
• M3: 1,133,653 km (0.026 R)
• M4: 1,936,694 km (0.106 R)
• M5: 2,680,046 km (0.113 R)
• M6: 3,128,540 km (0.073 R)
• M7: 3,583,617 km (0.09 R)
• M8: 4,424,507 km (0.114 R)
• M9: 5,364,131 km (0.073 R)
• M10: 6,176,148 km (0.067 R)
• M11: 7,034,092 km (0.086 R)
• M12: 8,158,918 km (0.062 R)
• M13: 12,918,674 km (0.092 R)
• M14: 14,828,141 km (0.095 R)
• M15: 16,060,229 km (0.085 R)
• M16: 18,198,282 km (0.088 R)
• M17: 19,199,391 km (0.109 R)
• M18: 28,571,847 km (0.095 R)
• M19: 29,558,894 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 12.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.96 AU - 10.78 AU

Year: 10128 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,629,895 km

• M1: 153,039 km (0.092 R)
• M2: 710,590 km (0.073 R)
• M3: 1,137,991 km (0.074 R)
• M4: 1,611,169 km (0.111 R)
• M5: 2,076,867 km (0.119 R)
• M6: 2,652,520 km (0.087 R)
• M7: 3,963,895 km (0.081 R)
• M8: 6,799,971 km (0.099 R)
• M9: 8,430,738 km (0.12 R)
• M10: 9,556,013 km (0.096 R)
• M11: 10,885,339 km (0.101 R)
• M12: 12,276,300 km (0.118 R)
• M13: 15,680,250 km (0.104 R)
• M14: 18,652,311 km (0.057 R)
• M15: 19,351,831 km (0.087 R)
• M16: 21,135,337 km (0.088 R)
• M17: 24,933,776 km (0.105 R)
• M18: 26,846,535 km (0.114 R)
• M19: 27,738,437 km (0.092 R)
• M20: 30,854,710 km (0.082 R)
• M21: 34,544,093 km (0.053 R)
• M22: 36,554,988 km (0.099 R)
• M23: 40,808,953 km (0.046 R)
• M24: 41,330,152 km (0.096 R)
• M25: 45,661,309 km (0.115 R)
• M26: 48,225,866 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.4

Radius: 7.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.14 AU - 14.64 AU

Year: 17301 Days

Day: 18.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,629,895 km

• M1: 90,806 km (0.099 R)
• M2: 321,037 km (0.106 R)
• M3: 612,454 km (0.085 R)
• M4: 1,071,869 km (0.116 R)
• M5: 1,321,548 km (0.06 R)
• M6: 1,912,010 km (0.11 R)
• M7: 2,796,433 km (0.111 R)
• M8: 4,426,751 km (0.087 R)
• M9: 4,745,244 km (0.106 R)
• M10: 7,384,450 km (0.103 R)
• M11: 7,909,838 km (0.089 R)
• M12: 9,246,644 km (0.109 R)
• M13: 11,698,553 km (0.056 R)
• M14: 12,412,285 km (0.117 R)
• M15: 16,048,411 km (0.098 R)
• M16: 17,974,334 km (0.037 R)
• M17: 18,377,350 km (0.077 R)
• M18: 20,996,211 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.5

Radius: 5.7

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.14 AU - 14.28 AU

Year: 18914 Days

Day: 19.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,629,895 km

• M1: 78,988 km (0.073 R)
• M2: 296,353 km (0.064 R)
• M3: 724,502 km (0.1 R)
• M4: 1,172,548 km (0.091 R)
• M5: 1,371,962 km (0.116 R)
• M6: 1,738,926 km (0.1 R)
• M7: 2,018,374 km (0.105 R)
• M8: 2,493,348 km (0.083 R)
• M9: 2,967,573 km (0.029 R)
• M10: 3,690,879 km (0.115 R)
• M11: 3,946,691 km (0.105 R)
• M12: 4,462,056 km (0.094 R)
• M13: 5,479,620 km (0.1 R)
• M14: 6,238,680 km (0.051 R)
• M15: 6,726,519 km (0.083 R)
• M16: 7,916,570 km (0.094 R)
• M17: 8,246,732 km (0.103 R)
• M18: 11,583,662 km (0.074 R)
• M19: 11,947,933 km (0.073 R)
• M20: 13,282,945 km (0.109 R)
• M21: 14,503,813 km (0.085 R)
• M22: 19,028,700 km (0.068 R)
• M23: 21,381,276 km (0.05 R)
• M24: 26,654,900 km (0.118 R)
• M25: 30,156,238 km (0.104 R)
• M26: 38,994,331 km (0.081 R)
• M27: 45,556,142 km (0.07 R)
• M28: 55,000,256 km (0.05 R)
• M29: 56,720,332 km (0.049 R)
• M30: 57,418,206 km (0.087 R)
• M31: 58,831,158 km (0.063 R)
• M32: 59,906,019 km (0.04 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit