🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.78 AU - 3.5 AU

Year: 1938 Days

Day: 17.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 14.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.75 AU - 7.93 AU

Year: 6230 Days

Day: 6.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,510,792 km

• M1: 184,155 km (0.101 R)
• M2: 1,023,848 km (0.059 R)
• M3: 1,967,212 km (0.09 R)
• M4: 2,510,402 km (0.119 R)
• M5: 3,153,972 km (0.087 R)
• M6: 4,303,332 km (0.086 R)
• M7: 5,416,939 km (0.072 R)
• M8: 6,085,342 km (0.056 R)
• M9: 6,653,216 km (0.047 R)
• M10: 8,794,560 km (0.106 R)
• M11: 11,903,652 km (0.12 R)
• M12: 12,461,652 km (0.107 R)
• M13: 21,535,960 km (0.053 R)
• M14: 22,017,515 km (0.119 R)
• M15: 23,796,533 km (0.066 R)
• M16: 24,385,650 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.8

Radius: 3.9

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.12 AU - 18.1 AU

Year: 20455 Days

Day: 24.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,510,792 km

• M1: 65,673 km (0.12 R)
• M2: 582,235 km (0.108 R)
• M3: 899,532 km (0.101 R)
• M4: 1,193,492 km (0.084 R)
• M5: 1,489,696 km (0.066 R)
• M6: 2,208,065 km (0.049 R)
• M7: 2,740,633 km (0.042 R)
• M8: 3,997,704 km (0.085 R)
• M9: 4,141,467 km (0.058 R)
• M10: 4,593,552 km (0.086 R)
• M11: 5,384,327 km (0.078 R)
• M12: 8,672,039 km (0.112 R)
• M13: 11,520,682 km (0.028 R)
• M14: 11,812,397 km (0.096 R)
• M15: 12,903,116 km (0.102 R)
• M16: 13,028,329 km (0.118 R)
• M17: 13,154,440 km (0.108 R)
• M18: 13,537,411 km (0.053 R)
• M19: 13,993,385 km (0.078 R)
• M20: 16,872,695 km (0.057 R)
• M21: 17,248,784 km (0.058 R)
• M22: 18,970,207 km (0.089 R)
• M23: 21,061,585 km (0.076 R)
• M24: 24,719,103 km (0.1 R)
• M25: 25,301,787 km (0.113 R)
• M26: 26,093,010 km (0.049 R)
• M27: 33,495,113 km (0.116 R)
• M28: 37,927,399 km (0.05 R)
• M29: 39,619,350 km (0.044 R)
• M30: 43,152,852 km (0.089 R)
• M31: 43,573,671 km (0.119 R)
• M32: 45,139,811 km (0.027 R)
• M33: 45,573,346 km (0.097 R)
• M34: 49,295,042 km (0.08 R)
• M35: 49,908,692 km (0.056 R)
• M36: 51,938,137 km (0.096 R)
• M37: 54,184,648 km (0.12 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 11,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit