🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 40.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.61 AU - 0.73 AU

Year: 200 Days

Day: 35.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,801,232 km

• M1: 75,697 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.04 AU - 1.28 AU

Year: 456 Days

Day: 44.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.2 AU - 1.98 AU

Year: 732 Days

Day: 25 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.71 AU - 2.57 AU

Year: 1143 Days

Day: 18.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,801,232 km

• M1: 260,899 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.19 AU - 5.11 AU

Year: 3088 Days

Day: 46.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 9.3

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.39 AU - 6.13 AU

Year: 4406 Days

Day: 8.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,801,232 km

• M1: 121,623 km (0.101 R)
• M2: 787,483 km (0.06 R)
• M3: 1,079,947 km (0.025 R)
• M4: 1,425,069 km (0.108 R)
• M5: 2,047,845 km (0.103 R)
• M6: 2,842,360 km (0.034 R)
• M7: 4,166,002 km (0.115 R)
• M8: 5,188,952 km (0.064 R)
• M9: 5,658,988 km (0.114 R)
• M10: 6,217,886 km (0.118 R)
• M11: 7,688,583 km (0.08 R)
• M12: 8,337,239 km (0.119 R)
• M13: 9,458,774 km (0.091 R)
• M14: 9,785,047 km (0.098 R)
• M15: 10,161,286 km (0.117 R)
• M16: 10,809,643 km (0.071 R)
• M17: 11,485,377 km (0.059 R)
• M18: 13,994,582 km (0.036 R)
• M19: 15,461,090 km (0.095 R)
• M20: 16,907,851 km (0.12 R)
• M21: 20,068,554 km (0.057 R)
• M22: 21,929,402 km (0.115 R)
• M23: 22,286,193 km (0.089 R)
• M24: 22,719,429 km (0.095 R)
• M25: 23,084,747 km (0.116 R)
• M26: 24,280,333 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.6

Radius: 3

Gravity: 69.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.5 AU - 22.44 AU

Year: 27824 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,801,232 km

• M1: 46,824 km (0.084 R)
• M2: 253,269 km (0.074 R)
• M3: 365,916 km (0.1 R)
• M4: 554,859 km (0.083 R)
• M5: 899,382 km (0.106 R)
• M6: 1,228,199 km (0.073 R)
• M7: 1,354,010 km (0.089 R)
• M8: 2,797,630 km (0.108 R)
• M9: 7,384,151 km (0.119 R)
• M10: 7,642,806 km (0.11 R)
• M11: 7,961,150 km (0.115 R)
• M12: 9,145,067 km (0.095 R)
• M13: 9,443,366 km (0.119 R)
• M14: 10,441,483 km (0.079 R)
• M15: 10,965,973 km (0.068 R)
• M16: 11,715,458 km (0.07 R)
• M17: 14,010,439 km (0.102 R)
• M18: 14,810,339 km (0.072 R)
• M19: 16,325,765 km (0.11 R)
• M20: 17,756,968 km (0.082 R)
• M21: 25,354,446 km (0.031 R)
• M22: 27,267,353 km (0.093 R)
• M23: 29,531,966 km (0.105 R)
• M24: 31,782,965 km (0.078 R)
• M25: 34,287,982 km (0.099 R)
• M26: 34,574,162 km (0.072 R)
• M27: 36,029,301 km (0.083 R)
• M28: 36,771,905 km (0.075 R)
• M29: 42,422,067 km (0.056 R)
• M30: 44,767,013 km (0.112 R)
• M31: 49,348,298 km (0.077 R)
• M32: 51,376,995 km (0.106 R)
• M33: 56,193,149 km (0.114 R)
• M34: 56,990,655 km (0.083 R)
• M35: 72,664,174 km (0.039 R)
• M36: 75,527,477 km (0.09 R)
• M37: 76,742,511 km (0.069 R)
• M38: 86,140,698 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit