🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.44 AU - 1.88 AU

Year: 810 Days

Day: 23.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.42 AU - 1.94 AU

Year: 825 Days

Day: 22.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554

Radius: 6.6

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.76 AU - 15.54 AU

Year: 20160 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,774,148 km

• M1: 89,011 km (0.106 R)
• M2: 419,622 km (0.059 R)
• M3: 809,474 km (0.087 R)
• M4: 1,333,216 km (0.067 R)
• M5: 2,640,253 km (0.081 R)
• M6: 8,203,349 km (0.105 R)
• M7: 11,229,115 km (0.103 R)
• M8: 13,685,961 km (0.049 R)
• M9: 15,924,245 km (0.113 R)
• M10: 16,965,745 km (0.054 R)
• M11: 19,903,548 km (0.115 R)
• M12: 27,888,633 km (0.095 R)
• M13: 29,280,642 km (0.055 R)
• M14: 35,850,232 km (0.1 R)
• M15: 43,645,179 km (0.106 R)
• M16: 47,444,965 km (0.083 R)
• M17: 57,526,066 km (0.102 R)
• M18: 60,538,818 km (0.102 R)

Asteroid Belt

Center: 15.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.4

Radius: 3.4

Gravity: 60.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.85 AU - 19.43 AU

Year: 24559 Days

Day: 17.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,774,148 km

• M1: 42,336 km (0.063 R)
• M2: 149,747 km (0.105 R)
• M3: 332,556 km (0.051 R)
• M4: 1,028,336 km (0.11 R)
• M5: 1,285,644 km (0.087 R)
• M6: 1,396,646 km (0.077 R)
• M7: 1,827,338 km (0.061 R)
• M8: 2,051,884 km (0.101 R)
• M9: 2,655,961 km (0.093 R)
• M10: 3,026,215 km (0.116 R)
• M11: 3,370,290 km (0.094 R)
• M12: 4,558,546 km (0.089 R)
• M13: 5,286,639 km (0.092 R)
• M14: 5,741,716 km (0.102 R)
• M15: 6,588,739 km (0.111 R)
• M16: 7,414,220 km (0.083 R)
• M17: 8,090,253 km (0.117 R)
• M18: 8,693,581 km (0.105 R)
• M19: 9,267,588 km (0.1 R)
• M20: 10,490,700 km (0.069 R)
• M21: 11,341,015 km (0.092 R)
• M22: 14,322,500 km (0.108 R)
• M23: 17,696,531 km (0.09 R)
• M24: 17,969,098 km (0.084 R)
• M25: 18,244,358 km (0.093 R)
• M26: 20,251,064 km (0.112 R)
• M27: 21,052,609 km (0.08 R)
• M28: 22,083,937 km (0.108 R)
• M29: 24,024,670 km (0.087 R)
• M30: 24,358,722 km (0.052 R)
• M31: 26,310,825 km (0.069 R)
• M32: 31,976,246 km (0.113 R)
• M33: 34,877,547 km (0.092 R)
• M34: 36,318,922 km (0.103 R)
• M35: 36,611,835 km (0.053 R)
• M36: 43,133,404 km (0.072 R)
• M37: 44,624,895 km (0.114 R)
• M38: 47,360,741 km (0.093 R)
• M39: 47,710,351 km (0.106 R)
• M40: 47,885,830 km (0.116 R)
• M41: 50,934,933 km (0.12 R)
• M42: 59,829,125 km (0.115 R)
• M43: 70,155,717 km (0.113 R)
• M44: 79,865,366 km (0.082 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: 346 - 19,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit