🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.15 AU - 1.55 AU

Year: 585 Days

Day: 32.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,663,443 km

• M1: 32,762 km (0.108 R)
• M2: 56,099 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.56 AU - 1.62 AU

Year: 747 Days

Day: 15.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 159.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,663,443 km

• M1: 44,730 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.46 AU - 2.46 AU

Year: 1438 Days

Day: 14 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.14 AU - 3.16 AU

Year: 1608 Days

Day: 40.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 8.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.96 AU - 12.74 AU

Year: 12413 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,663,443 km

• M1: 109,506 km (0.055 R)
• M2: 416,630 km (0.041 R)
• M3: 1,301,352 km (0.117 R)
• M4: 1,724,415 km (0.114 R)
• M5: 3,236,999 km (0.07 R)
• M6: 3,872,939 km (0.09 R)
• M7: 4,324,126 km (0.094 R)
• M8: 5,700,277 km (0.067 R)
• M9: 6,488,508 km (0.115 R)
• M10: 7,804,521 km (0.103 R)
• M11: 8,079,781 km (0.043 R)
• M12: 8,902,270 km (0.099 R)
• M13: 9,554,816 km (0.099 R)
• M14: 10,285,901 km (0.091 R)
• M15: 10,713,152 km (0.064 R)
• M16: 11,603,110 km (0.071 R)
• M17: 19,985,228 km (0.106 R)
• M18: 23,138,303 km (0.104 R)
• M19: 24,790,462 km (0.119 R)
• M20: 27,777,333 km (0.102 R)
• M21: 33,618,830 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.9

Radius: 7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.17 AU - 15.35 AU

Year: 16991 Days

Day: 17.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,663,443 km

• M1: 938,427 km (0.039 R)
• M2: 1,175,390 km (0.097 R)
• M3: 1,425,668 km (0.104 R)
• M4: 2,249,354 km (0.105 R)
• M5: 3,165,641 km (0.1 R)
• M6: 7,343,161 km (0.101 R)
• M7: 8,068,262 km (0.116 R)
• M8: 8,654,237 km (0.092 R)
• M9: 10,165,774 km (0.084 R)
• M10: 11,450,969 km (0.08 R)
• M11: 15,675,463 km (0.111 R)
• M12: 16,658,172 km (0.066 R)
• M13: 17,458,820 km (0.057 R)
• M14: 17,756,070 km (0.114 R)
• M15: 25,756,864 km (0.097 R)
• M16: 26,924,924 km (0.069 R)
• M17: 32,733,211 km (0.095 R)
• M18: 44,086,343 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit