🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.71 AU - 0.73 AU

Year: 222 Days

Day: 42.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.65 AU - 0.89 AU

Year: 246 Days

Day: 21.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.76 AU - 0.92 AU

Year: 280 Days

Day: 22.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4 AU - 4.64 AU

Year: 3263 Days

Day: 19.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 4.3

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 16.99 AU - 23.07 AU

Year: 32580 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,331,336 km

• M1: 93,349 km (0.044 R)
• M2: 287,826 km (0.091 R)
• M3: 571,015 km (0.114 R)
• M4: 762,201 km (0.113 R)
• M5: 970,142 km (0.105 R)
• M6: 1,809,835 km (0.054 R)
• M7: 2,182,035 km (0.114 R)
• M8: 2,457,444 km (0.103 R)
• M9: 2,860,162 km (0.069 R)
• M10: 3,133,327 km (0.045 R)
• M11: 4,091,651 km (0.115 R)
• M12: 4,228,234 km (0.085 R)
• M13: 4,804,934 km (0.093 R)
• M14: 5,597,504 km (0.1 R)
• M15: 5,765,951 km (0.096 R)
• M16: 5,937,689 km (0.059 R)
• M17: 7,538,985 km (0.035 R)
• M18: 8,274,707 km (0.08 R)
• M19: 9,057,253 km (0.104 R)
• M20: 10,072,275 km (0.103 R)
• M21: 10,703,428 km (0.095 R)
• M22: 12,114,286 km (0.096 R)
• M23: 13,493,429 km (0.084 R)
• M24: 14,338,058 km (0.114 R)
• M25: 17,616,346 km (0.092 R)
• M26: 18,345,636 km (0.112 R)
• M27: 19,863,904 km (0.094 R)
• M28: 26,069,075 km (0.116 R)
• M29: 38,366,319 km (0.051 R)
• M30: 38,669,703 km (0.085 R)
• M31: 44,907,486 km (0.095 R)
• M32: 45,413,426 km (0.101 R)
• M33: 58,322,525 km (0.118 R)
• M34: 59,937,284 km (0.113 R)
• M35: 60,141,336 km (0.111 R)
• M36: 66,694,620 km (0.076 R)
• M37: 81,947,470 km (0.045 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 10,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit