🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.58 AU - 0.88 AU

Year: 221 Days

Day: 47.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.04 AU - 1.2 AU

Year: 420 Days

Day: 17 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,430,468 km

• M1: 835,803 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.94 AU - 1.54 AU

Year: 490 Days

Day: 23.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.5

Radius: 6.3

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.2 AU - 14.28 AU

Year: 18068 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,430,468 km

• M1: 80,484 km (0.09 R)
• M2: 423,212 km (0.117 R)
• M3: 812,915 km (0.101 R)
• M4: 1,374,804 km (0.097 R)
• M5: 1,583,344 km (0.107 R)
• M6: 1,888,374 km (0.064 R)
• M7: 2,106,188 km (0.101 R)
• M8: 2,499,032 km (0.065 R)
• M9: 4,645,463 km (0.077 R)
• M10: 6,425,977 km (0.115 R)
• M11: 7,346,901 km (0.068 R)
• M12: 7,788,664 km (0.115 R)
• M13: 9,165,114 km (0.11 R)
• M14: 12,051,604 km (0.088 R)
• M15: 12,322,077 km (0.046 R)
• M16: 14,482,420 km (0.069 R)
• M17: 17,479,015 km (0.105 R)
• M18: 20,098,624 km (0.045 R)
• M19: 22,353,811 km (0.089 R)
• M20: 22,659,889 km (0.086 R)
• M21: 24,125,349 km (0.06 R)
• M22: 25,209,934 km (0.101 R)
• M23: 25,876,243 km (0.032 R)
• M24: 27,012,439 km (0.073 R)
• M25: 27,593,028 km (0.08 R)
• M26: 28,658,763 km (0.11 R)
• M27: 31,251,594 km (0.119 R)
• M28: 33,595,194 km (0.08 R)
• M29: 35,774,536 km (0.046 R)
• M30: 37,183,448 km (0.098 R)
• M31: 37,901,518 km (0.076 R)
• M32: 39,365,483 km (0.118 R)
• M33: 47,758,372 km (0.119 R)
• M34: 50,333,700 km (0.111 R)
• M35: 53,909,238 km (0.046 R)
• M36: 65,645,191 km (0.114 R)
• M37: 66,693,723 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.4

Radius: 5.1

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.02 AU - 20.36 AU

Year: 29823 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,430,468 km

• M1: 63,579 km (0.105 R)
• M2: 251,923 km (0.09 R)
• M3: 626,815 km (0.096 R)
• M4: 1,106,725 km (0.117 R)
• M5: 1,332,468 km (0.069 R)
• M6: 3,170,876 km (0.088 R)
• M7: 5,869,472 km (0.106 R)
• M8: 6,969,166 km (0.064 R)
• M9: 7,445,336 km (0.114 R)
• M10: 8,838,990 km (0.118 R)
• M11: 9,059,348 km (0.111 R)
• M12: 10,397,800 km (0.108 R)
• M13: 10,581,656 km (0.091 R)
• M14: 11,019,080 km (0.114 R)
• M15: 11,210,116 km (0.083 R)
• M16: 13,101,782 km (0.065 R)
• M17: 17,763,850 km (0.112 R)
• M18: 19,380,255 km (0.106 R)
• M19: 24,813,350 km (0.115 R)
• M20: 28,230,465 km (0.097 R)
• M21: 32,077,823 km (0.086 R)
• M22: 34,736,925 km (0.07 R)
• M23: 41,249,818 km (0.112 R)
• M24: 45,687,339 km (0.118 R)
• M25: 48,190,560 km (0.109 R)
• M26: 50,257,853 km (0.108 R)
• M27: 51,490,540 km (0.076 R)
• M28: 52,563,157 km (0.06 R)
• M29: 54,016,350 km (0.098 R)
• M30: 55,683,020 km (0.12 R)
• M31: 57,958,105 km (0.052 R)
• M32: 60,888,129 km (0.086 R)
• M33: 65,570,243 km (0.103 R)
• M34: 66,829,857 km (0.093 R)
• M35: 69,181,087 km (0.108 R)
• M36: 78,430,424 km (0.103 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit