🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.72 AU

Year: 168 Days

Day: 12.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.15 AU

Year: 371 Days

Day: 46.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 11.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.81 AU - 8.57 AU

Year: 7908 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 63.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,407,502 km

• M1: 150,795 km (0.112 R)
• M2: 511,774 km (0.067 R)
• M3: 1,656,198 km (0.057 R)
• M4: 2,107,684 km (0.084 R)
• M5: 2,773,245 km (0.112 R)
• M6: 3,156,216 km (0.107 R)
• M7: 3,643,905 km (0.076 R)
• M8: 4,105,265 km (0.105 R)
• M9: 4,856,396 km (0.069 R)
• M10: 6,596,967 km (0.107 R)
• M11: 7,705,338 km (0.108 R)
• M12: 8,720,359 km (0.118 R)
• M13: 10,720,632 km (0.09 R)
• M14: 14,034,225 km (0.084 R)
• M15: 18,463,220 km (0.087 R)
• M16: 19,463,581 km (0.1 R)
• M17: 20,424,597 km (0.116 R)
• M18: 20,878,627 km (0.072 R)
• M19: 22,281,256 km (0.082 R)
• M20: 25,187,046 km (0.108 R)
• M21: 25,621,927 km (0.096 R)
• M22: 30,054,511 km (0.102 R)
• M23: 30,543,846 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.2

Radius: 6.2

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.43 AU - 17.99 AU

Year: 24204 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,407,502 km

• M1: 91,554 km (0.079 R)
• M2: 338,690 km (0.116 R)
• M3: 615,446 km (0.1 R)
• M4: 895,343 km (0.098 R)
• M5: 1,201,121 km (0.068 R)
• M6: 1,410,409 km (0.061 R)
• M7: 2,506,213 km (0.091 R)
• M8: 3,950,431 km (0.065 R)
• M9: 4,247,383 km (0.094 R)
• M10: 4,960,815 km (0.104 R)
• M11: 5,189,700 km (0.078 R)
• M12: 5,668,712 km (0.082 R)
• M13: 5,919,139 km (0.08 R)
• M14: 6,133,363 km (0.114 R)
• M15: 7,332,091 km (0.113 R)
• M16: 11,520,382 km (0.082 R)
• M17: 12,334,195 km (0.118 R)
• M18: 12,543,482 km (0.087 R)
• M19: 15,728,870 km (0.057 R)
• M20: 17,158,577 km (0.082 R)
• M21: 17,419,625 km (0.041 R)
• M22: 20,273,952 km (0.092 R)
• M23: 22,582,846 km (0.12 R)
• M24: 24,071,045 km (0.096 R)
• M25: 25,397,530 km (0.085 R)
• M26: 30,678,933 km (0.077 R)
• M27: 31,842,505 km (0.057 R)
• M28: 33,035,249 km (0.101 R)
• M29: 37,226,084 km (0.051 R)
• M30: 39,599,753 km (0.104 R)
• M31: 40,823,613 km (0.11 R)
• M32: 41,133,431 km (0.106 R)
• M33: 54,479,057 km (0.111 R)
• M34: 56,182,976 km (0.1 R)
• M35: 62,118,870 km (0.099 R)
• M36: 77,092,420 km (0.095 R)
• M37: 78,279,629 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit