🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 38 Hours

Environment

Temp: 236 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.06 AU - 1.38 AU

Year: 474 Days

Day: 45.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 64.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,780,483 km

• M1: 417,079 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.9 AU - 5.8 AU

Year: 4349 Days

Day: 34.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,780,483 km

• M1: 420,669 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.1

Radius: 11.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.48 AU - 8.16 AU

Year: 6961 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,780,483 km

• M1: 148,102 km (0.086 R)
• M2: 629,209 km (0.078 R)
• M3: 1,224,309 km (0.094 R)
• M4: 1,765,704 km (0.105 R)
• M5: 2,831,738 km (0.07 R)
• M6: 3,338,576 km (0.096 R)
• M7: 4,664,761 km (0.111 R)
• M8: 5,939,185 km (0.1 R)
• M9: 9,582,940 km (0.117 R)
• M10: 10,823,556 km (0.056 R)
• M11: 11,530,854 km (0.067 R)
• M12: 12,829,663 km (0.093 R)
• M13: 13,838,850 km (0.112 R)
• M14: 14,334,917 km (0.089 R)
• M15: 14,842,951 km (0.117 R)
• M16: 17,565,333 km (0.069 R)
• M17: 18,742,070 km (0.067 R)
• M18: 19,418,103 km (0.074 R)
• M19: 23,431,215 km (0.052 R)
• M20: 27,358,758 km (0.062 R)
• M21: 29,841,634 km (0.095 R)
• M22: 30,485,204 km (0.115 R)
• M23: 30,950,453 km (0.075 R)
• M24: 31,609,880 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 10.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.2 AU - 13.32 AU

Year: 14174 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,780,483 km

• M1: 128,056 km (0.091 R)
• M2: 518,357 km (0.12 R)
• M3: 994,227 km (0.09 R)
• M4: 1,402,779 km (0.081 R)
• M5: 2,161,839 km (0.076 R)
• M6: 2,483,474 km (0.092 R)
• M7: 4,107,808 km (0.114 R)
• M8: 5,109,366 km (0.082 R)
• M9: 5,465,109 km (0.027 R)
• M10: 5,913,753 km (0.088 R)
• M11: 6,927,877 km (0.112 R)
• M12: 7,499,042 km (0.104 R)
• M13: 9,993,587 km (0.07 R)
• M14: 10,723,325 km (0.082 R)
• M15: 11,853,387 km (0.055 R)
• M16: 12,671,239 km (0.095 R)
• M17: 13,593,510 km (0.108 R)
• M18: 15,497,591 km (0.072 R)
• M19: 16,170,034 km (0.09 R)
• M20: 18,719,630 km (0.071 R)
• M21: 23,029,096 km (0.065 R)
• M22: 24,003,577 km (0.105 R)
• M23: 27,631,026 km (0.071 R)
• M24: 31,135,655 km (0.102 R)
• M25: 32,085,901 km (0.076 R)
• M26: 35,053,175 km (0.053 R)
• M27: 40,677,606 km (0.077 R)
• M28: 46,413,338 km (0.091 R)
• M29: 50,198,613 km (0.038 R)
• M30: 56,604,693 km (0.1 R)
• M31: 57,309,299 km (0.078 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit