🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 186 Days

Day: 13.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.26 AU - 1.82 AU

Year: 695 Days

Day: 19.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.9

Radius: 8

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.64 AU - 16.5 AU

Year: 21262 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,627,919 km

• M1: 99,483 km (0.072 R)
• M2: 450,738 km (0.062 R)
• M3: 727,644 km (0.095 R)
• M4: 2,627,537 km (0.065 R)
• M5: 3,656,322 km (0.105 R)
• M6: 4,453,828 km (0.094 R)
• M7: 4,969,940 km (0.12 R)
• M8: 5,691,451 km (0.032 R)
• M9: 7,242,033 km (0.11 R)
• M10: 7,644,302 km (0.088 R)
• M11: 9,287,185 km (0.104 R)
• M12: 12,243,688 km (0.06 R)
• M13: 12,815,152 km (0.112 R)
• M14: 13,255,269 km (0.08 R)
• M15: 14,478,232 km (0.094 R)
• M16: 23,219,385 km (0.106 R)
• M17: 25,910,351 km (0.086 R)
• M18: 26,732,840 km (0.111 R)
• M19: 36,960,099 km (0.088 R)
• M20: 37,851,852 km (0.092 R)
• M21: 41,244,582 km (0.117 R)
• M22: 43,014,624 km (0.071 R)
• M23: 46,361,577 km (0.113 R)
• M24: 46,705,502 km (0.084 R)
• M25: 48,805,109 km (0.111 R)
• M26: 49,878,174 km (0.088 R)
• M27: 64,220,272 km (0.114 R)
• M28: 72,439,179 km (0.101 R)
• M29: 75,011,364 km (0.092 R)
• M30: 81,581,703 km (0.109 R)
• M31: 84,877,793 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.8

Radius: 3.3

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.14 AU - 20.02 AU

Year: 25654 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,627,919 km

• M1: 43,234 km (0.115 R)
• M2: 228,586 km (0.105 R)
• M3: 1,124,527 km (0.087 R)
• M4: 1,492,837 km (0.088 R)
• M5: 1,609,224 km (0.072 R)
• M6: 2,439,492 km (0.067 R)
• M7: 2,795,236 km (0.067 R)
• M8: 4,778,904 km (0.076 R)
• M9: 5,032,622 km (0.072 R)
• M10: 6,138,300 km (0.027 R)
• M11: 9,589,972 km (0.084 R)
• M12: 9,761,560 km (0.117 R)
• M13: 15,127,187 km (0.06 R)
• M14: 22,776,725 km (0.088 R)
• M15: 25,188,242 km (0.103 R)
• M16: 26,849,527 km (0.106 R)
• M17: 31,886,487 km (0.119 R)
• M18: 39,826,544 km (0.071 R)
• M19: 49,837,334 km (0.101 R)
• M20: 51,217,225 km (0.095 R)
• M21: 61,400,501 km (0.098 R)
• M22: 61,597,073 km (0.115 R)
• M23: 62,387,997 km (0.111 R)
• M24: 62,985,491 km (0.096 R)
• M25: 66,237,150 km (0.119 R)
• M26: 73,293,382 km (0.119 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit