🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.67 AU - 0.83 AU

Year: 250 Days

Day: 37.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,615,494 km

• M1: 52,509 km (0.108 R)
• M2: 277,654 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.19 AU - 2.21 AU

Year: 1256 Days

Day: 43.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,615,494 km

• M1: 690,993 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 10

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.16 AU - 9.74 AU

Year: 11185 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,615,494 km

• M1: 126,410 km (0.104 R)
• M2: 577,448 km (0.119 R)
• M3: 927,058 km (0.09 R)
• M4: 1,911,562 km (0.085 R)
• M5: 2,723,130 km (0.089 R)
• M6: 3,111,187 km (0.107 R)
• M7: 4,722,506 km (0.105 R)
• M8: 5,182,968 km (0.112 R)
• M9: 5,530,184 km (0.074 R)
• M10: 5,967,309 km (0.118 R)
• M11: 6,388,128 km (0.08 R)
• M12: 9,599,097 km (0.042 R)
• M13: 12,297,244 km (0.072 R)
• M14: 13,754,028 km (0.12 R)
• M15: 15,251,952 km (0.057 R)
• M16: 16,407,745 km (0.07 R)
• M17: 18,091,020 km (0.083 R)
• M18: 21,529,976 km (0.105 R)
• M19: 22,521,959 km (0.093 R)
• M20: 23,923,392 km (0.118 R)
• M21: 30,447,954 km (0.107 R)
• M22: 35,030,585 km (0.047 R)
• M23: 36,654,769 km (0.09 R)
• M24: 37,292,655 km (0.083 R)
• M25: 40,187,673 km (0.094 R)
• M26: 44,951,318 km (0.088 R)
• M27: 48,226,464 km (0.048 R)
• M28: 50,391,444 km (0.06 R)
• M29: 51,816,962 km (0.067 R)
• M30: 55,247,541 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 3.2

Gravity: 83.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.64 AU - 12.48 AU

Year: 16125 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,615,494 km

• M1: 39,793 km (0.081 R)
• M2: 184,903 km (0.106 R)
• M3: 606,619 km (0.119 R)
• M4: 734,077 km (0.066 R)
• M5: 982,858 km (0.09 R)
• M6: 1,256,473 km (0.118 R)
• M7: 1,418,786 km (0.115 R)
• M8: 1,840,203 km (0.072 R)
• M9: 2,703,234 km (0.052 R)
• M10: 3,513,306 km (0.102 R)
• M11: 3,628,347 km (0.07 R)
• M12: 4,051,260 km (0.073 R)
• M13: 4,177,969 km (0.082 R)
• M14: 4,307,371 km (0.086 R)
• M15: 5,140,033 km (0.063 R)
• M16: 9,604,482 km (0.087 R)
• M17: 10,116,706 km (0.094 R)
• M18: 12,085,862 km (0.074 R)
• M19: 13,368,215 km (0.112 R)
• M20: 15,419,202 km (0.073 R)
• M21: 17,006,286 km (0.101 R)
• M22: 18,179,732 km (0.111 R)
• M23: 19,495,894 km (0.055 R)
• M24: 21,157,477 km (0.088 R)
• M25: 23,414,760 km (0.119 R)
• M26: 25,503,744 km (0.069 R)
• M27: 25,827,324 km (0.114 R)
• M28: 25,935,932 km (0.101 R)
• M29: 33,017,596 km (0.067 R)
• M30: 35,771,693 km (0.106 R)
• M31: 37,551,010 km (0.114 R)
• M32: 46,211,231 km (0.12 R)
• M33: 50,152,686 km (0.045 R)
• M34: 50,490,927 km (0.093 R)
• M35: 63,112,499 km (0.091 R)
• M36: 66,515,701 km (0.105 R)
• M37: 67,333,852 km (0.048 R)
• M38: 68,573,570 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.7

Radius: 7.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.16 AU - 14.58 AU

Year: 16750 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,615,494 km

• M1: 95,892 km (0.081 R)
• M2: 348,862 km (0.083 R)
• M3: 712,385 km (0.083 R)
• M4: 1,003,652 km (0.102 R)
• M5: 1,592,918 km (0.051 R)
• M6: 1,956,142 km (0.114 R)
• M7: 2,313,381 km (0.069 R)
• M8: 2,758,585 km (0.027 R)
• M9: 3,991,421 km (0.072 R)
• M10: 4,729,686 km (0.089 R)
• M11: 6,434,354 km (0.116 R)
• M12: 6,928,177 km (0.058 R)
• M13: 7,991,069 km (0.11 R)
• M14: 11,889,889 km (0.092 R)
• M15: 15,407,833 km (0.108 R)
• M16: 17,917,038 km (0.059 R)
• M17: 18,976,340 km (0.025 R)
• M18: 24,509,068 km (0.119 R)
• M19: 25,609,510 km (0.088 R)
• M20: 27,694,156 km (0.035 R)
• M21: 28,887,648 km (0.066 R)
• M22: 36,007,011 km (0.06 R)
• M23: 37,166,843 km (0.108 R)
• M24: 37,427,891 km (0.118 R)
• M25: 38,484,351 km (0.11 R)
• M26: 39,154,699 km (0.085 R)
• M27: 43,053,220 km (0.117 R)
• M28: 54,250,022 km (0.082 R)
• M29: 54,586,019 km (0.115 R)
• M30: 57,672,822 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit