🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 276 Days

Day: 24.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.84 AU - 2.06 AU

Year: 975 Days

Day: 13.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,887,132 km

• M1: 94,995 km (0.084 R)
• M2: 1,291,478 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 8.2

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.22 AU - 7.5 AU

Year: 6435 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,887,132 km

• M1: 102,026 km (0.1 R)
• M2: 362,924 km (0.12 R)
• M3: 840,142 km (0.103 R)
• M4: 1,366,128 km (0.076 R)
• M5: 1,875,060 km (0.077 R)
• M6: 2,221,828 km (0.091 R)
• M7: 2,946,779 km (0.092 R)
• M8: 3,526,471 km (0.065 R)
• M9: 4,614,945 km (0.111 R)
• M10: 5,023,347 km (0.098 R)
• M11: 5,279,758 km (0.031 R)
• M12: 5,788,241 km (0.091 R)
• M13: 6,494,193 km (0.117 R)
• M14: 8,115,535 km (0.108 R)
• M15: 9,464,459 km (0.098 R)
• M16: 10,397,052 km (0.108 R)
• M17: 12,444,149 km (0.056 R)
• M18: 13,562,244 km (0.063 R)
• M19: 13,893,753 km (0.084 R)
• M20: 14,173,949 km (0.066 R)
• M21: 14,804,056 km (0.084 R)
• M22: 15,692,966 km (0.036 R)
• M23: 16,181,553 km (0.079 R)
• M24: 16,680,013 km (0.112 R)
• M25: 20,031,155 km (0.101 R)
• M26: 22,782,409 km (0.037 R)
• M27: 26,029,431 km (0.074 R)
• M28: 29,021,688 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.1

Radius: 5.1

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.61 AU - 13.15 AU

Year: 16556 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,887,132 km

• M1: 63,429 km (0.064 R)
• M2: 283,937 km (0.061 R)
• M3: 644,318 km (0.099 R)
• M4: 1,651,411 km (0.081 R)
• M5: 2,371,126 km (0.119 R)
• M6: 4,166,151 km (0.094 R)
• M7: 4,524,438 km (0.112 R)
• M8: 5,268,388 km (0.043 R)
• M9: 5,687,262 km (0.116 R)
• M10: 6,357,012 km (0.069 R)
• M11: 6,631,225 km (0.047 R)
• M12: 6,913,217 km (0.117 R)
• M13: 7,587,903 km (0.116 R)
• M14: 7,851,943 km (0.088 R)
• M15: 8,351,750 km (0.117 R)
• M16: 8,585,871 km (0.101 R)
• M17: 9,926,716 km (0.07 R)
• M18: 10,510,896 km (0.093 R)
• M19: 11,230,462 km (0.074 R)
• M20: 11,458,299 km (0.112 R)
• M21: 13,779,909 km (0.1 R)
• M22: 14,173,052 km (0.11 R)
• M23: 14,913,113 km (0.084 R)
• M24: 15,607,995 km (0.093 R)
• M25: 16,324,269 km (0.105 R)
• M26: 17,822,043 km (0.103 R)
• M27: 19,737,345 km (0.111 R)
• M28: 22,498,921 km (0.071 R)
• M29: 25,117,482 km (0.093 R)
• M30: 31,624,391 km (0.064 R)
• M31: 32,885,202 km (0.081 R)
• M32: 33,234,663 km (0.043 R)
• M33: 34,298,304 km (0.107 R)
• M34: 41,838,784 km (0.063 R)
• M35: 42,386,612 km (0.093 R)
• M36: 45,630,043 km (0.098 R)
• M37: 51,032,621 km (0.072 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit