🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.53 AU - 0.63 AU

Year: 169 Days

Day: 28.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.49 AU - 1.59 AU

Year: 732 Days

Day: 42.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 142.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.64 AU - 2.6 AU

Year: 1182 Days

Day: 25.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.92 AU - 2.62 AU

Year: 1310 Days

Day: 34.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.9 AU - 2.8 AU

Year: 1379 Days

Day: 24.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,814,233 km

• M1: 122,820 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 6.8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.24 AU - 15.3 AU

Year: 18509 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,814,233 km

• M1: 84,523 km (0.062 R)
• M2: 414,984 km (0.096 R)
• M3: 1,174,493 km (0.094 R)
• M4: 1,389,166 km (0.101 R)
• M5: 1,630,318 km (0.08 R)
• M6: 1,864,438 km (0.064 R)
• M7: 2,751,105 km (0.088 R)
• M8: 3,085,007 km (0.114 R)
• M9: 3,419,059 km (0.112 R)
• M10: 3,692,375 km (0.065 R)
• M11: 4,220,904 km (0.065 R)
• M12: 4,968,295 km (0.093 R)
• M13: 5,612,314 km (0.096 R)
• M14: 6,150,716 km (0.095 R)
• M15: 7,374,577 km (0.115 R)
• M16: 8,356,836 km (0.103 R)
• M17: 8,603,074 km (0.102 R)
• M18: 10,750,552 km (0.083 R)
• M19: 11,338,621 km (0.09 R)
• M20: 16,995,664 km (0.113 R)
• M21: 18,283,553 km (0.111 R)
• M22: 21,234,071 km (0.073 R)
• M23: 23,792,195 km (0.107 R)
• M24: 24,688,585 km (0.093 R)
• M25: 26,654,601 km (0.097 R)
• M26: 27,730,209 km (0.089 R)
• M27: 32,443,589 km (0.119 R)
• M28: 33,918,026 km (0.066 R)
• M29: 34,293,517 km (0.104 R)
• M30: 36,604,654 km (0.109 R)
• M31: 40,403,094 km (0.117 R)
• M32: 41,249,967 km (0.116 R)
• M33: 42,833,012 km (0.081 R)
• M34: 46,735,272 km (0.082 R)
• M35: 52,020,715 km (0.078 R)
• M36: 59,125,267 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit