🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 35.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 14.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.71 AU - 0.95 AU

Year: 488 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,559,545 km

• M1: 176,376 km (0.111 R)
• M2: 1,097,151 km (0.102 R)
• M3: 1,554,322 km (0.082 R)
• M4: 2,446,374 km (0.058 R)
• M5: 3,145,744 km (0.084 R)
• M6: 3,594,238 km (0.025 R)
• M7: 4,141,617 km (0.096 R)
• M8: 5,043,243 km (0.119 R)
• M9: 6,331,580 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.5

Radius: 3.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.75 AU - 8.55 AU

Year: 13662 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,559,545 km

• M1: 61,036 km (0.089 R)
• M2: 424,559 km (0.114 R)
• M3: 548,127 km (0.039 R)
• M4: 837,449 km (0.103 R)
• M5: 1,062,594 km (0.098 R)
• M6: 1,898,995 km (0.062 R)
• M7: 2,287,202 km (0.109 R)
• M8: 2,908,931 km (0.05 R)
• M9: 4,476,716 km (0.116 R)
• M10: 12,171,283 km (0.108 R)
• M11: 13,124,520 km (0.039 R)
• M12: 13,331,265 km (0.092 R)
• M13: 25,613,549 km (0.063 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.9

Radius: 3.2

Gravity: 39.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.49 AU - 9.11 AU

Year: 15439 Days

Day: 19.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,559,545 km

• M1: 39,793 km (0.042 R)
• M2: 275,858 km (0.108 R)
• M3: 494,122 km (0.097 R)
• M4: 657,632 km (0.111 R)
• M5: 969,693 km (0.054 R)
• M6: 1,665,323 km (0.053 R)
• M7: 2,536,881 km (0.085 R)
• M8: 5,317,456 km (0.099 R)
• M9: 6,107,931 km (0.081 R)
• M10: 9,539,856 km (0.093 R)
• M11: 13,550,126 km (0.064 R)
• M12: 36,636,519 km (0.108 R)
• M13: 38,152,394 km (0.1 R)
• M14: 40,904,845 km (0.098 R)
• M15: 42,949,997 km (0.089 R)
• M16: 46,508,332 km (0.085 R)
• M17: 48,433,956 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit