🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 188 Days

Day: 17.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,638,392 km

• M1: 125,213 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.83 AU - 1.07 AU

Year: 324 Days

Day: 26.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,638,392 km

• M1: 210,185 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.55 AU - 5.27 AU

Year: 3806 Days

Day: 34.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 12.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.8 AU - 7.9 AU

Year: 6272 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,638,392 km

• M1: 154,235 km (0.087 R)
• M2: 701,764 km (0.051 R)
• M3: 1,094,608 km (0.028 R)
• M4: 1,491,790 km (0.111 R)
• M5: 1,914,254 km (0.109 R)
• M6: 2,832,935 km (0.03 R)
• M7: 3,740,396 km (0.096 R)
• M8: 4,149,097 km (0.09 R)
• M9: 4,587,867 km (0.109 R)
• M10: 6,291,039 km (0.066 R)
• M11: 6,697,796 km (0.079 R)
• M12: 7,677,812 km (0.073 R)
• M13: 8,262,290 km (0.037 R)
• M14: 8,918,427 km (0.079 R)
• M15: 9,389,361 km (0.049 R)
• M16: 9,876,751 km (0.079 R)
• M17: 10,381,195 km (0.034 R)
• M18: 12,309,511 km (0.118 R)
• M19: 13,890,761 km (0.088 R)
• M20: 15,057,624 km (0.032 R)
• M21: 16,225,684 km (0.118 R)
• M22: 27,744,571 km (0.064 R)
• M23: 28,750,467 km (0.109 R)
• M24: 29,215,716 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 10.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.06 AU - 9.42 AU

Year: 7533 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,638,392 km

• M1: 243,545 km (0.069 R)
• M2: 587,172 km (0.036 R)
• M3: 1,195,137 km (0.088 R)
• M4: 1,573,620 km (0.078 R)
• M5: 1,909,916 km (0.108 R)
• M6: 2,371,725 km (0.105 R)
• M7: 3,071,843 km (0.114 R)
• M8: 4,060,834 km (0.114 R)
• M9: 7,974,913 km (0.104 R)
• M10: 10,202,126 km (0.062 R)
• M11: 12,088,705 km (0.111 R)
• M12: 13,215,027 km (0.1 R)
• M13: 15,903,151 km (0.107 R)
• M14: 17,073,755 km (0.05 R)
• M15: 17,557,704 km (0.094 R)
• M16: 25,253,916 km (0.072 R)
• M17: 27,007,801 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 11.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.21 AU - 11.84 AU

Year: 11937 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,638,392 km

• M1: 138,378 km (0.096 R)
• M2: 517,010 km (0.107 R)
• M3: 1,911,861 km (0.116 R)
• M4: 3,169,530 km (0.078 R)
• M5: 4,421,215 km (0.119 R)
• M6: 6,477,588 km (0.043 R)
• M7: 7,793,002 km (0.111 R)
• M8: 24,642,060 km (0.077 R)
• M9: 25,151,890 km (0.101 R)
• M10: 25,668,751 km (0.119 R)
• M11: 29,870,356 km (0.093 R)
• M12: 31,234,988 km (0.097 R)
• M13: 35,362,393 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 7.9

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.08 AU - 21.66 AU

Year: 26428 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,638,392 km

• M1: 99,183 km (0.114 R)
• M2: 361,428 km (0.083 R)
• M3: 618,886 km (0.073 R)
• M4: 1,005,896 km (0.069 R)
• M5: 2,698,746 km (0.049 R)
• M6: 3,327,356 km (0.072 R)
• M7: 4,912,644 km (0.05 R)
• M8: 5,239,815 km (0.063 R)
• M9: 5,892,660 km (0.063 R)
• M10: 6,453,054 km (0.101 R)
• M11: 6,946,727 km (0.077 R)
• M12: 7,202,838 km (0.045 R)
• M13: 8,756,113 km (0.089 R)
• M14: 9,737,625 km (0.058 R)
• M15: 9,994,035 km (0.109 R)
• M16: 12,889,801 km (0.102 R)
• M17: 13,277,409 km (0.12 R)
• M18: 15,768,513 km (0.089 R)
• M19: 18,069,478 km (0.115 R)
• M20: 20,064,665 km (0.074 R)
• M21: 21,437,524 km (0.094 R)
• M22: 25,564,631 km (0.074 R)
• M23: 27,050,137 km (0.099 R)
• M24: 30,056,606 km (0.119 R)
• M25: 30,464,559 km (0.069 R)
• M26: 31,291,387 km (0.096 R)
• M27: 32,846,157 km (0.029 R)
• M28: 33,715,471 km (0.084 R)
• M29: 42,925,463 km (0.115 R)
• M30: 53,282,423 km (0.106 R)
• M31: 56,315,071 km (0.068 R)
• M32: 56,935,154 km (0.104 R)
• M33: 60,968,163 km (0.117 R)
• M34: 72,971,747 km (0.073 R)
• M35: 79,783,536 km (0.117 R)
• M36: 87,007,318 km (0.116 R)
• M37: 92,630,702 km (0.111 R)
• M38: 93,783,803 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.3

Radius: 4

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.74 AU - 21.52 AU

Year: 31597 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,638,392 km

• M1: 59,839 km (0.064 R)
• M2: 268,379 km (0.086 R)
• M3: 438,471 km (0.081 R)
• M4: 1,884,185 km (0.076 R)
• M5: 4,165,852 km (0.101 R)
• M6: 5,877,401 km (0.063 R)
• M7: 6,660,396 km (0.11 R)
• M8: 6,866,542 km (0.092 R)
• M9: 9,117,841 km (0.057 R)
• M10: 9,631,111 km (0.101 R)
• M11: 12,551,261 km (0.072 R)
• M12: 13,974,984 km (0.107 R)
• M13: 19,465,974 km (0.098 R)
• M14: 22,177,585 km (0.108 R)
• M15: 22,544,848 km (0.092 R)
• M16: 40,238,835 km (0.113 R)
• M17: 52,284,905 km (0.078 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit