🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.52 AU - 0.6 AU

Year: 154 Days

Day: 20.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.75 AU - 3.61 AU

Year: 2082 Days

Day: 14.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,950,826 km

• M1: 1,712,148 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 12.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.03 AU - 7.43 AU

Year: 7136 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,950,826 km

• M1: 163,361 km (0.059 R)
• M2: 1,714,840 km (0.049 R)
• M3: 2,220,930 km (0.083 R)
• M4: 4,100,178 km (0.106 R)
• M5: 4,786,833 km (0.102 R)
• M6: 5,351,116 km (0.113 R)
• M7: 7,467,477 km (0.114 R)
• M8: 8,098,182 km (0.105 R)
• M9: 8,493,569 km (0.082 R)
• M10: 13,417,283 km (0.091 R)
• M11: 14,446,367 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 10.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.61 AU - 9.27 AU

Year: 7450 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 151.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,950,826 km

• M1: 125,662 km (0.118 R)
• M2: 478,863 km (0.059 R)
• M3: 1,254,977 km (0.076 R)
• M4: 2,152,414 km (0.109 R)
• M5: 3,141,705 km (0.03 R)
• M6: 4,409,846 km (0.103 R)
• M7: 5,281,702 km (0.113 R)
• M8: 6,474,895 km (0.12 R)
• M9: 6,984,575 km (0.097 R)
• M10: 11,859,970 km (0.083 R)
• M11: 12,904,462 km (0.097 R)
• M12: 14,554,078 km (0.078 R)
• M13: 16,339,678 km (0.118 R)
• M14: 19,733,306 km (0.098 R)
• M15: 21,040,043 km (0.103 R)
• M16: 24,864,213 km (0.094 R)
• M17: 25,843,032 km (0.036 R)
• M18: 26,570,826 km (0.106 R)
• M19: 27,032,634 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.7

Radius: 6.2

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.57 AU - 16.63 AU

Year: 22618 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,950,826 km

• M1: 77,193 km (0.053 R)
• M2: 801,097 km (0.068 R)
• M3: 1,360,593 km (0.119 R)
• M4: 1,580,202 km (0.062 R)
• M5: 2,071,631 km (0.1 R)
• M6: 3,084,259 km (0.084 R)
• M7: 3,354,283 km (0.101 R)
• M8: 3,698,957 km (0.108 R)
• M9: 7,552,748 km (0.096 R)
• M10: 9,311,271 km (0.109 R)
• M11: 12,300,984 km (0.116 R)
• M12: 16,598,781 km (0.045 R)
• M13: 17,940,076 km (0.107 R)
• M14: 19,992,409 km (0.116 R)
• M15: 24,451,024 km (0.042 R)
• M16: 27,307,147 km (0.043 R)
• M17: 29,052,056 km (0.073 R)
• M18: 31,870,031 km (0.095 R)
• M19: 33,410,291 km (0.082 R)
• M20: 44,807,255 km (0.065 R)
• M21: 47,889,270 km (0.048 R)
• M22: 54,652,291 km (0.113 R)
• M23: 55,379,935 km (0.07 R)
• M24: 67,083,425 km (0.071 R)
• M25: 70,891,439 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit