🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.48 AU - 2.12 AU

Year: 896 Days

Day: 44.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.74 AU - 2.06 AU

Year: 971 Days

Day: 14.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.94 AU - 2.32 AU

Year: 1153 Days

Day: 24.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.68 AU - 2.58 AU

Year: 1153 Days

Day: 39.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.23 AU - 3.47 AU

Year: 2274 Days

Day: 34.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.71 AU - 4.77 AU

Year: 3238 Days

Day: 41.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 11.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.26 AU - 6.16 AU

Year: 5060 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,222,711 km

• M1: 141,819 km (0.107 R)
• M2: 574,905 km (0.055 R)
• M3: 1,009,187 km (0.054 R)
• M4: 1,391,559 km (0.086 R)
• M5: 1,783,356 km (0.094 R)
• M6: 2,735,995 km (0.069 R)
• M7: 3,275,595 km (0.077 R)
• M8: 4,940,320 km (0.061 R)
• M9: 5,620,392 km (0.087 R)
• M10: 6,742,675 km (0.044 R)
• M11: 7,977,306 km (0.113 R)
• M12: 9,814,967 km (0.089 R)
• M13: 10,699,389 km (0.099 R)
• M14: 11,200,243 km (0.102 R)
• M15: 11,716,655 km (0.101 R)
• M16: 13,672,797 km (0.068 R)
• M17: 17,419,774 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 3.8

Gravity: 45.68 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.95 AU - 19.75 AU

Year: 30351 Days

Day: 18.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,222,711 km

• M1: 50,265 km (0.1 R)
• M2: 337,194 km (0.1 R)
• M3: 543,190 km (0.07 R)
• M4: 695,780 km (0.093 R)
• M5: 840,590 km (0.107 R)
• M6: 1,103,284 km (0.079 R)
• M7: 3,176,711 km (0.101 R)
• M8: 5,795,571 km (0.109 R)
• M9: 7,987,479 km (0.116 R)
• M10: 8,323,775 km (0.09 R)
• M11: 9,827,084 km (0.094 R)
• M12: 10,676,052 km (0.092 R)
• M13: 13,514,971 km (0.102 R)
• M14: 17,464,055 km (0.074 R)
• M15: 20,106,702 km (0.078 R)
• M16: 20,832,850 km (0.102 R)
• M17: 21,469,090 km (0.12 R)
• M18: 23,116,312 km (0.109 R)
• M19: 25,082,776 km (0.105 R)
• M20: 26,045,438 km (0.061 R)
• M21: 32,485,776 km (0.104 R)
• M22: 39,426,369 km (0.076 R)
• M23: 41,055,640 km (0.067 R)
• M24: 48,759,182 km (0.087 R)
• M25: 52,169,714 km (0.069 R)
• M26: 62,908,597 km (0.049 R)
• M27: 65,354,523 km (0.119 R)
• M28: 70,198,801 km (0.078 R)
• M29: 71,386,458 km (0.102 R)
• M30: 73,071,529 km (0.098 R)
• M31: 79,819,739 km (0.03 R)
• M32: 80,335,553 km (0.119 R)
• M33: 81,896,158 km (0.089 R)
• M34: 83,212,020 km (0.093 R)
• M35: 94,826,350 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit