🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.4 AU - 2.24 AU

Year: 897 Days

Day: 27.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.22 AU - 5.28 AU

Year: 3200 Days

Day: 31.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.8

Radius: 4.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.51 AU - 17.93 AU

Year: 21688 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,593,427 km

• M1: 84,523 km (0.118 R)
• M2: 238,908 km (0.074 R)
• M3: 277,504 km (0.079 R)
• M4: 582,085 km (0.06 R)
• M5: 1,145,172 km (0.104 R)
• M6: 1,248,693 km (0.069 R)
• M7: 1,373,159 km (0.119 R)
• M8: 1,501,813 km (0.114 R)
• M9: 1,673,103 km (0.094 R)
• M10: 1,972,298 km (0.057 R)
• M11: 3,012,901 km (0.064 R)
• M12: 3,424,744 km (0.088 R)
• M13: 3,879,970 km (0.113 R)
• M14: 4,273,712 km (0.093 R)
• M15: 4,354,046 km (0.118 R)
• M16: 4,543,437 km (0.106 R)
• M17: 5,529,586 km (0.072 R)
• M18: 5,942,027 km (0.11 R)
• M19: 6,364,342 km (0.062 R)
• M20: 6,517,530 km (0.051 R)
• M21: 7,047,406 km (0.109 R)
• M22: 7,655,970 km (0.1 R)
• M23: 7,720,896 km (0.057 R)
• M24: 8,247,779 km (0.08 R)
• M25: 8,549,219 km (0.117 R)
• M26: 9,266,541 km (0.075 R)
• M27: 9,579,799 km (0.063 R)
• M28: 12,398,672 km (0.084 R)
• M29: 12,820,837 km (0.056 R)
• M30: 13,208,744 km (0.107 R)
• M31: 13,718,723 km (0.081 R)
• M32: 14,155,250 km (0.059 R)
• M33: 14,556,172 km (0.042 R)
• M34: 14,798,521 km (0.084 R)
• M35: 15,863,807 km (0.111 R)
• M36: 16,029,861 km (0.075 R)
• M37: 16,071,449 km (0.094 R)
• M38: 16,447,538 km (0.053 R)
• M39: 17,636,093 km (0.07 R)
• M40: 17,980,766 km (0.107 R)
• M41: 18,852,174 km (0.065 R)
• M42: 18,983,970 km (0.109 R)
• M43: 19,160,346 km (0.074 R)
• M44: 19,915,815 km (0.112 R)
• M45: 20,771,515 km (0.094 R)
• M46: 21,135,486 km (0.108 R)
• M47: 22,379,093 km (0.075 R)
• M48: 22,705,366 km (0.062 R)
• M49: 23,409,972 km (0.087 R)
• M50: 23,836,027 km (0.076 R)
• M51: 24,121,609 km (0.119 R)
• M52: 24,169,331 km (0.113 R)
• M53: 25,907,210 km (0.033 R)
• M54: 26,298,857 km (0.101 R)
• M55: 26,643,082 km (0.042 R)
• M56: 26,840,551 km (0.039 R)
• M57: 26,939,435 km (0.08 R)
• M58: 27,734,847 km (0.042 R)
• M59: 28,035,239 km (0.03 R)
• M60: 29,399,722 km (0.12 R)
• M61: 29,552,760 km (0.115 R)
• M62: 30,115,847 km (0.066 R)
• M63: 32,035,636 km (0.108 R)
• M64: 32,088,145 km (0.082 R)
• M65: 32,613,981 km (0.117 R)
• M66: 33,781,144 km (0.073 R)
• M67: 34,208,844 km (0.096 R)
• M68: 34,369,662 km (0.077 R)
• M69: 34,584,634 km (0.057 R)
• M70: 35,394,407 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit