🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 138 Days

Day: 38 Hours

Environment

Temp: 257 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.25 AU - 1.69 AU

Year: 621 Days

Day: 20 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.62 AU - 2.12 AU

Year: 891 Days

Day: 28.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 10.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.25 AU - 6.31 AU

Year: 5481 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 18,428,664 km

• M1: 256,860 km (0.12 R)
• M2: 336,446 km (0.076 R)
• M3: 507,586 km (0.09 R)
• M4: 667,506 km (0.116 R)
• M5: 745,446 km (0.057 R)
• M6: 911,500 km (0.051 R)
• M7: 1,009,337 km (0.112 R)
• M8: 1,090,269 km (0.083 R)
• M9: 1,414,298 km (0.111 R)
• M10: 1,623,286 km (0.026 R)
• M11: 1,695,243 km (0.083 R)
• M12: 1,994,140 km (0.099 R)
• M13: 2,123,841 km (0.093 R)
• M14: 2,487,813 km (0.086 R)
• M15: 2,842,659 km (0.043 R)
• M16: 3,213,811 km (0.114 R)
• M17: 3,412,926 km (0.103 R)
• M18: 3,600,372 km (0.12 R)
• M19: 3,679,509 km (0.05 R)
• M20: 3,855,586 km (0.028 R)
• M21: 4,570,963 km (0.082 R)
• M22: 4,882,575 km (0.064 R)
• M23: 4,970,389 km (0.083 R)
• M24: 5,112,058 km (0.106 R)
• M25: 5,237,122 km (0.091 R)
• M26: 5,435,639 km (0.118 R)
• M27: 5,655,099 km (0.116 R)
• M28: 5,914,801 km (0.08 R)
• M29: 6,235,538 km (0.093 R)
• M30: 6,330,982 km (0.08 R)
• M31: 6,933,413 km (0.056 R)
• M32: 7,072,090 km (0.092 R)
• M33: 7,291,699 km (0.106 R)
• M34: 7,943,647 km (0.114 R)
• M35: 8,151,139 km (0.114 R)
• M36: 8,276,652 km (0.108 R)
• M37: 8,571,659 km (0.085 R)
• M38: 8,678,023 km (0.03 R)
• M39: 8,977,817 km (0.105 R)
• M40: 9,107,369 km (0.069 R)
• M41: 9,237,519 km (0.117 R)
• M42: 9,477,923 km (0.112 R)
• M43: 9,720,271 km (0.108 R)
• M44: 10,121,194 km (0.032 R)
• M45: 10,346,338 km (0.092 R)
• M46: 10,505,062 km (0.114 R)
• M47: 10,596,017 km (0.105 R)
• M48: 10,870,529 km (0.088 R)
• M49: 11,101,209 km (0.058 R)
• M50: 11,380,060 km (0.056 R)
• M51: 11,473,558 km (0.088 R)
• M52: 12,158,866 km (0.035 R)
• M53: 12,374,287 km (0.068 R)
• M54: 12,930,492 km (0.118 R)
• M55: 13,867,423 km (0.093 R)
• M56: 14,622,444 km (0.073 R)
• M57: 15,754,002 km (0.05 R)
• M58: 16,409,390 km (0.099 R)
• M59: 16,515,007 km (0.083 R)
• M60: 16,806,872 km (0.06 R)
• M61: 17,395,689 km (0.098 R)
• M62: 17,557,554 km (0.095 R)
• M63: 18,346,384 km (0.084 R)
• M64: 18,428,662 km (0.062 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit