🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.69 AU - 0.83 AU

Year: 243 Days

Day: 15.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 118.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.64 AU - 0.98 AU

Year: 268 Days

Day: 36.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,386,376 km

• M1: 245,939 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.97 AU - 4.89 AU

Year: 2860 Days

Day: 17.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 10.2

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.31 AU - 9.01 AU

Year: 7782 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,386,376 km

• M1: 126,859 km (0.106 R)
• M2: 451,636 km (0.119 R)
• M3: 844,480 km (0.08 R)
• M4: 1,194,988 km (0.114 R)
• M5: 1,700,629 km (0.105 R)
• M6: 2,119,503 km (0.048 R)
• M7: 2,908,631 km (0.085 R)
• M8: 3,488,772 km (0.093 R)
• M9: 6,004,709 km (0.11 R)
• M10: 6,463,974 km (0.116 R)
• M11: 6,870,731 km (0.109 R)
• M12: 7,694,866 km (0.075 R)
• M13: 9,728,948 km (0.089 R)
• M14: 10,921,692 km (0.092 R)
• M15: 11,878,370 km (0.104 R)
• M16: 15,472,309 km (0.093 R)
• M17: 15,867,547 km (0.102 R)
• M18: 17,023,789 km (0.072 R)
• M19: 17,658,233 km (0.094 R)
• M20: 18,162,528 km (0.063 R)
• M21: 19,427,378 km (0.118 R)
• M22: 20,512,262 km (0.059 R)
• M23: 21,392,645 km (0.118 R)
• M24: 24,897,125 km (0.043 R)
• M25: 32,911,532 km (0.108 R)
• M26: 35,013,082 km (0.063 R)
• M27: 37,084,863 km (0.088 R)
• M28: 38,270,726 km (0.089 R)
• M29: 41,725,090 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 13.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.79 AU - 12.13 AU

Year: 13320 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,386,376 km

• M1: 166,802 km (0.085 R)
• M2: 634,295 km (0.106 R)
• M3: 1,142,180 km (0.036 R)
• M4: 4,046,174 km (0.058 R)
• M5: 4,504,392 km (0.12 R)
• M6: 5,648,965 km (0.088 R)
• M7: 6,593,825 km (0.119 R)
• M8: 7,453,116 km (0.104 R)
• M9: 7,988,227 km (0.069 R)
• M10: 8,507,781 km (0.118 R)
• M11: 10,296,522 km (0.117 R)
• M12: 11,755,700 km (0.094 R)
• M13: 13,967,654 km (0.098 R)
• M14: 14,488,105 km (0.117 R)
• M15: 16,127,698 km (0.1 R)
• M16: 16,894,836 km (0.025 R)
• M17: 18,227,304 km (0.105 R)
• M18: 19,271,946 km (0.068 R)
• M19: 21,941,370 km (0.103 R)
• M20: 22,803,951 km (0.116 R)
• M21: 27,280,518 km (0.108 R)
• M22: 29,488,134 km (0.066 R)
• M23: 34,047,877 km (0.118 R)
• M24: 35,738,333 km (0.075 R)
• M25: 36,386,391 km (0.062 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit