🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 198 Days

Day: 39.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 96.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.7 AU

Year: 198 Days

Day: 14.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,607,168 km

• M1: 573,708 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.07 AU - 4.99 AU

Year: 3487 Days

Day: 40.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,607,168 km

• M1: 1,544,448 km (0.106 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 11.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.32 AU - 12.54 AU

Year: 13975 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,607,168 km

• M1: 142,716 km (0.112 R)
• M2: 560,244 km (0.076 R)
• M3: 1,213,987 km (0.077 R)
• M4: 1,660,686 km (0.048 R)
• M5: 3,705,240 km (0.108 R)
• M6: 4,629,456 km (0.095 R)
• M7: 5,701,175 km (0.044 R)
• M8: 6,079,957 km (0.081 R)
• M9: 6,516,334 km (0.107 R)
• M10: 7,363,357 km (0.071 R)
• M11: 7,722,092 km (0.102 R)
• M12: 9,071,016 km (0.11 R)
• M13: 10,458,986 km (0.081 R)
• M14: 14,541,362 km (0.069 R)
• M15: 17,681,272 km (0.082 R)
• M16: 18,738,180 km (0.08 R)
• M17: 19,665,089 km (0.052 R)
• M18: 20,799,490 km (0.117 R)
• M19: 23,007,853 km (0.114 R)
• M20: 23,390,525 km (0.087 R)
• M21: 29,766,386 km (0.08 R)
• M22: 31,027,646 km (0.115 R)
• M23: 34,026,185 km (0.105 R)
• M24: 36,560,224 km (0.106 R)
• M25: 50,330,259 km (0.093 R)
• M26: 53,111,732 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 12.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.22 AU - 13.86 AU

Year: 15109 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,607,168 km

• M1: 157,975 km (0.116 R)
• M2: 903,122 km (0.066 R)
• M3: 1,694,046 km (0.101 R)
• M4: 2,194,900 km (0.046 R)
• M5: 2,597,318 km (0.104 R)
• M6: 3,371,188 km (0.066 R)
• M7: 5,666,319 km (0.081 R)
• M8: 6,354,170 km (0.081 R)
• M9: 8,657,528 km (0.119 R)
• M10: 12,699,662 km (0.049 R)
• M11: 13,544,142 km (0.08 R)
• M12: 14,150,463 km (0.059 R)
• M13: 19,417,804 km (0.074 R)
• M14: 21,070,262 km (0.087 R)
• M15: 22,720,476 km (0.077 R)
• M16: 26,903,681 km (0.101 R)
• M17: 28,844,265 km (0.115 R)
• M18: 30,531,280 km (0.099 R)
• M19: 31,340,604 km (0.026 R)
• M20: 38,607,022 km (0.038 R)
• M21: 39,553,527 km (0.071 R)
• M22: 44,519,878 km (0.051 R)
• M23: 49,569,105 km (0.084 R)
• M24: 51,658,987 km (0.052 R)
• M25: 53,639,513 km (0.094 R)
• M26: 60,426,021 km (0.112 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit