🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 40.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,328,513 km

• M1: 75,248 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.39 AU - 1.41 AU

Year: 627 Days

Day: 18.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.7

Radius: 7.9

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.7 AU - 13.88 AU

Year: 15333 Days

Day: 24.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,328,513 km

• M1: 123,269 km (0.103 R)
• M2: 1,058,555 km (0.119 R)
• M3: 1,520,812 km (0.087 R)
• M4: 3,571,500 km (0.08 R)
• M5: 4,446,198 km (0.101 R)
• M6: 5,021,552 km (0.063 R)
• M7: 6,871,030 km (0.05 R)
• M8: 8,364,316 km (0.091 R)
• M9: 10,232,494 km (0.114 R)
• M10: 10,932,463 km (0.059 R)
• M11: 12,427,843 km (0.105 R)
• M12: 14,196,389 km (0.11 R)
• M13: 15,666,338 km (0.119 R)
• M14: 18,141,285 km (0.108 R)
• M15: 20,499,396 km (0.062 R)
• M16: 23,251,997 km (0.103 R)
• M17: 28,787,866 km (0.07 R)
• M18: 30,179,575 km (0.086 R)
• M19: 31,252,342 km (0.029 R)
• M20: 31,981,631 km (0.112 R)
• M21: 32,846,606 km (0.105 R)
• M22: 33,727,139 km (0.105 R)
• M23: 36,462,985 km (0.045 R)
• M24: 37,271,113 km (0.077 R)
• M25: 43,716,537 km (0.113 R)
• M26: 47,280,706 km (0.084 R)
• M27: 51,369,515 km (0.11 R)
• M28: 52,726,069 km (0.085 R)
• M29: 57,481,037 km (0.118 R)
• M30: 59,127,362 km (0.096 R)
• M31: 63,090,808 km (0.078 R)

Asteroid Belt

Center: 14.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.3

Radius: 6.5

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.5 AU - 20.34 AU

Year: 26360 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,328,513 km

• M1: 82,728 km (0.079 R)
• M2: 648,058 km (0.095 R)
• M3: 1,600,398 km (0.099 R)
• M4: 3,034,443 km (0.108 R)
• M5: 3,575,688 km (0.067 R)
• M6: 3,936,818 km (0.101 R)
• M7: 5,291,576 km (0.115 R)
• M8: 6,685,678 km (0.095 R)
• M9: 7,975,661 km (0.104 R)
• M10: 9,241,259 km (0.097 R)
• M11: 20,669,040 km (0.082 R)
• M12: 22,154,248 km (0.053 R)
• M13: 27,408,574 km (0.098 R)
• M14: 29,198,512 km (0.045 R)
• M15: 34,156,635 km (0.044 R)
• M16: 37,293,403 km (0.086 R)
• M17: 39,969,110 km (0.092 R)
• M18: 48,210,008 km (0.098 R)
• M19: 57,104,499 km (0.061 R)
• M20: 75,068,062 km (0.074 R)
• M21: 83,722,149 km (0.111 R)
• M22: 84,782,050 km (0.059 R)
• M23: 91,329,650 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit