🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 192 Days

Day: 23.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.84 AU - 0.86 AU

Year: 288 Days

Day: 45.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,864,409 km

• M1: 438,920 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.01 AU - 1.41 AU

Year: 489 Days

Day: 23 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.4 AU - 3.06 AU

Year: 1656 Days

Day: 35.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.1

Radius: 6.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.95 AU - 12.71 AU

Year: 15893 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,864,409 km

• M1: 85,869 km (0.104 R)
• M2: 368,011 km (0.11 R)
• M3: 707,299 km (0.072 R)
• M4: 1,401,134 km (0.068 R)
• M5: 2,066,695 km (0.05 R)
• M6: 3,524,077 km (0.073 R)
• M7: 4,115,288 km (0.074 R)
• M8: 6,751,502 km (0.108 R)
• M9: 7,155,266 km (0.118 R)
• M10: 8,886,114 km (0.073 R)
• M11: 18,298,812 km (0.068 R)
• M12: 19,646,539 km (0.101 R)
• M13: 20,974,070 km (0.107 R)
• M14: 23,076,070 km (0.12 R)
• M15: 23,348,188 km (0.098 R)
• M16: 34,285,588 km (0.117 R)
• M17: 37,691,034 km (0.105 R)
• M18: 38,959,923 km (0.039 R)
• M19: 42,256,312 km (0.079 R)
• M20: 42,937,282 km (0.07 R)
• M21: 46,307,722 km (0.035 R)
• M22: 47,615,805 km (0.087 R)
• M23: 49,699,255 km (0.093 R)
• M24: 51,842,843 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28

Radius: 7.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.59 AU - 22.45 AU

Year: 28080 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,864,409 km

• M1: 131,796 km (0.094 R)
• M2: 436,527 km (0.117 R)
• M3: 3,203,938 km (0.086 R)
• M4: 3,498,945 km (0.066 R)
• M5: 4,418,074 km (0.044 R)
• M6: 6,826,749 km (0.05 R)
• M7: 7,831,000 km (0.109 R)
• M8: 13,429,102 km (0.08 R)
• M9: 16,008,468 km (0.109 R)
• M10: 19,727,172 km (0.114 R)
• M11: 26,624,083 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit