🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.74 AU - 0.86 AU

Year: 300 Days

Day: 15.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,744,092 km

• M1: 29,471 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.92 AU - 1.02 AU

Year: 400 Days

Day: 17.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,744,092 km

• M1: 83,027 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.91 AU - 1.31 AU

Year: 490 Days

Day: 15.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 13.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5 AU - 7.16 AU

Year: 6281 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,744,092 km

• M1: 169,195 km (0.116 R)
• M2: 859,589 km (0.065 R)
• M3: 1,992,793 km (0.042 R)
• M4: 2,747,365 km (0.089 R)
• M5: 4,864,324 km (0.052 R)
• M6: 5,876,952 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 8.8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.32 AU - 7.12 AU

Year: 6499 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,744,092 km

• M1: 109,506 km (0.076 R)
• M2: 471,981 km (0.067 R)
• M3: 794,215 km (0.078 R)
• M4: 1,212,491 km (0.1 R)
• M5: 1,586,635 km (0.078 R)
• M6: 1,961,378 km (0.097 R)
• M7: 2,552,738 km (0.086 R)
• M8: 2,910,127 km (0.11 R)
• M9: 3,215,905 km (0.102 R)
• M10: 4,063,078 km (0.083 R)
• M11: 6,062,005 km (0.077 R)
• M12: 6,393,215 km (0.09 R)
• M13: 8,477,263 km (0.057 R)
• M14: 11,173,166 km (0.106 R)
• M15: 12,238,303 km (0.09 R)
• M16: 14,510,395 km (0.114 R)
• M17: 15,591,539 km (0.068 R)
• M18: 22,752,340 km (0.092 R)
• M19: 23,311,836 km (0.11 R)
• M20: 24,209,274 km (0.088 R)
• M21: 25,641,374 km (0.094 R)
• M22: 28,859,224 km (0.09 R)
• M23: 29,420,516 km (0.089 R)
• M24: 35,333,371 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 9

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.4 AU - 8.92 AU

Year: 8882 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,744,092 km

• M1: 113,545 km (0.035 R)
• M2: 417,228 km (0.068 R)
• M3: 752,926 km (0.109 R)
• M4: 1,126,173 km (0.071 R)
• M5: 1,593,965 km (0.065 R)
• M6: 4,959,020 km (0.083 R)
• M7: 5,271,679 km (0.054 R)
• M8: 7,636,672 km (0.09 R)
• M9: 8,890,751 km (0.103 R)
• M10: 12,532,562 km (0.099 R)
• M11: 13,653,947 km (0.077 R)
• M12: 15,758,341 km (0.105 R)
• M13: 17,134,192 km (0.115 R)
• M14: 18,663,082 km (0.112 R)
• M15: 19,887,541 km (0.112 R)
• M16: 20,840,330 km (0.092 R)
• M17: 23,181,686 km (0.053 R)
• M18: 26,066,083 km (0.091 R)
• M19: 28,281,328 km (0.07 R)
• M20: 32,103,553 km (0.029 R)
• M21: 42,160,719 km (0.068 R)
• M22: 44,262,719 km (0.092 R)
• M23: 45,339,524 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 10.4

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.04 AU - 11.26 AU

Year: 11596 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,744,092 km

• M1: 131,197 km (0.104 R)
• M2: 500,106 km (0.052 R)
• M3: 1,084,734 km (0.089 R)
• M4: 2,052,932 km (0.101 R)
• M5: 2,393,865 km (0.1 R)
• M6: 2,772,797 km (0.07 R)
• M7: 3,241,187 km (0.039 R)
• M8: 4,710,089 km (0.074 R)
• M9: 7,417,960 km (0.094 R)
• M10: 9,151,351 km (0.1 R)
• M11: 10,032,183 km (0.109 R)
• M12: 11,663,847 km (0.098 R)
• M13: 13,271,276 km (0.049 R)
• M14: 14,060,853 km (0.111 R)
• M15: 15,232,654 km (0.066 R)
• M16: 17,691,594 km (0.107 R)
• M17: 18,486,108 km (0.119 R)
• M18: 19,722,235 km (0.102 R)
• M19: 21,100,780 km (0.07 R)
• M20: 21,813,614 km (0.107 R)
• M21: 24,728,378 km (0.079 R)
• M22: 27,365,490 km (0.119 R)
• M23: 28,643,654 km (0.032 R)
• M24: 29,738,860 km (0.098 R)
• M25: 32,598,722 km (0.118 R)
• M26: 33,431,235 km (0.091 R)
• M27: 36,266,563 km (0.084 R)
• M28: 38,331,014 km (0.096 R)
• M29: 40,065,302 km (0.1 R)
• M30: 42,130,500 km (0.048 R)
• M31: 43,118,145 km (0.115 R)
• M32: 46,173,832 km (0.086 R)
• M33: 50,310,811 km (0.065 R)
• M34: 50,785,336 km (0.116 R)
• M35: 53,365,899 km (0.114 R)
• M36: 54,190,033 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit