🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.55 AU - 0.91 AU

Year: 224 Days

Day: 42.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.94 AU - 0.98 AU

Year: 339 Days

Day: 24.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 113.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.92 AU - 3.1 AU

Year: 1431 Days

Day: 23.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.5

Radius: 7.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.9 AU - 19.66 AU

Year: 29290 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,961,127 km

• M1: 215,122 km (0.091 R)
• M2: 363,224 km (0.064 R)
• M3: 524,939 km (0.104 R)
• M4: 614,847 km (0.084 R)
• M5: 686,056 km (0.045 R)
• M6: 760,107 km (0.086 R)
• M7: 1,142,329 km (0.094 R)
• M8: 1,763,011 km (0.044 R)
• M9: 2,396,707 km (0.069 R)
• M10: 3,053,442 km (0.034 R)
• M11: 3,348,300 km (0.094 R)
• M12: 3,564,468 km (0.099 R)
• M13: 3,919,913 km (0.099 R)
• M14: 4,403,713 km (0.114 R)
• M15: 5,301,599 km (0.117 R)
• M16: 6,201,430 km (0.117 R)
• M17: 6,360,453 km (0.113 R)
• M18: 6,494,044 km (0.048 R)
• M19: 7,065,059 km (0.093 R)
• M20: 7,120,260 km (0.105 R)
• M21: 7,595,533 km (0.088 R)
• M22: 8,517,804 km (0.112 R)
• M23: 8,635,537 km (0.076 R)
• M24: 8,783,489 km (0.114 R)
• M25: 9,172,294 km (0.109 R)
• M26: 9,323,238 km (0.114 R)
• M27: 9,566,485 km (0.109 R)
• M28: 9,627,670 km (0.093 R)
• M29: 9,750,490 km (0.085 R)
• M30: 10,529,147 km (0.081 R)
• M31: 10,718,987 km (0.111 R)
• M32: 12,079,579 km (0.048 R)
• M33: 12,712,677 km (0.116 R)
• M34: 13,288,480 km (0.096 R)
• M35: 14,500,372 km (0.092 R)
• M36: 15,066,002 km (0.061 R)
• M37: 15,495,048 km (0.051 R)
• M38: 15,638,961 km (0.06 R)
• M39: 16,073,394 km (0.104 R)
• M40: 16,328,608 km (0.047 R)
• M41: 16,511,715 km (0.12 R)
• M42: 16,769,323 km (0.079 R)
• M43: 19,922,696 km (0.11 R)
• M44: 20,079,176 km (0.098 R)
• M45: 20,157,565 km (0.099 R)
• M46: 20,748,925 km (0.104 R)
• M47: 21,226,143 km (0.045 R)
• M48: 23,129,626 km (0.091 R)
• M49: 24,750,220 km (0.112 R)
• M50: 24,918,517 km (0.091 R)
• M51: 25,256,160 km (0.087 R)
• M52: 26,235,577 km (0.034 R)
• M53: 26,837,708 km (0.058 R)
• M54: 28,319,027 km (0.094 R)
• M55: 28,451,121 km (0.118 R)
• M56: 29,782,094 km (0.094 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit