🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.62 AU - 0.84 AU

Year: 217 Days

Day: 21.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,541,780 km

• M1: 254,466 km (0.096 R)
• M2: 369,058 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.69 AU - 1.91 AU

Year: 841 Days

Day: 25.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 14.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.34 AU - 7.56 AU

Year: 6381 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 102,541,780 km

• M1: 185,352 km (0.078 R)
• M2: 947,703 km (0.093 R)
• M3: 1,490,294 km (0.082 R)
• M4: 2,069,986 km (0.053 R)
• M5: 2,730,610 km (0.066 R)
• M6: 3,384,053 km (0.108 R)
• M7: 5,689,656 km (0.113 R)
• M8: 6,583,952 km (0.111 R)
• M9: 7,348,846 km (0.076 R)
• M10: 8,350,404 km (0.073 R)
• M11: 8,931,142 km (0.087 R)
• M12: 10,311,482 km (0.119 R)
• M13: 11,829,900 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.1

Radius: 4.2

Gravity: 33.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 16.15 AU - 25.85 AU

Year: 33514 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 102,541,780 km

• M1: 52,210 km (0.106 R)
• M2: 216,319 km (0.096 R)
• M3: 582,833 km (0.111 R)
• M4: 1,615,507 km (0.101 R)
• M5: 1,959,583 km (0.107 R)
• M6: 2,500,528 km (0.07 R)
• M7: 2,931,669 km (0.083 R)
• M8: 3,225,180 km (0.032 R)
• M9: 3,974,815 km (0.099 R)
• M10: 5,118,342 km (0.05 R)
• M11: 5,765,352 km (0.091 R)
• M12: 8,664,260 km (0.092 R)
• M13: 9,834,265 km (0.12 R)
• M14: 10,224,566 km (0.1 R)
• M15: 10,829,390 km (0.08 R)
• M16: 12,036,345 km (0.12 R)
• M17: 12,407,797 km (0.106 R)
• M18: 12,710,284 km (0.04 R)
• M19: 15,834,635 km (0.09 R)
• M20: 21,316,201 km (0.062 R)
• M21: 21,859,540 km (0.073 R)
• M22: 23,776,038 km (0.058 R)
• M23: 24,360,368 km (0.103 R)
• M24: 25,924,264 km (0.074 R)
• M25: 28,985,036 km (0.053 R)
• M26: 39,270,638 km (0.098 R)
• M27: 40,250,953 km (0.109 R)
• M28: 42,601,883 km (0.072 R)
• M29: 44,336,022 km (0.062 R)
• M30: 44,688,474 km (0.11 R)
• M31: 46,116,685 km (0.074 R)
• M32: 49,819,831 km (0.065 R)
• M33: 53,516,993 km (0.103 R)
• M34: 55,330,268 km (0.098 R)
• M35: 58,021,235 km (0.069 R)
• M36: 59,505,844 km (0.073 R)
• M37: 59,719,919 km (0.11 R)
• M38: 70,134,324 km (0.063 R)
• M39: 75,516,706 km (0.094 R)
• M40: 77,795,680 km (0.057 R)
• M41: 82,756,644 km (0.039 R)
• M42: 85,450,453 km (0.095 R)
• M43: 88,202,007 km (0.084 R)
• M44: 89,318,905 km (0.107 R)
• M45: 92,439,217 km (0.078 R)
• M46: 97,700,574 km (0.038 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit