🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 414 Days

Day: 37 Hours

Environment

Temp: 8 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.14 AU - 2.4 AU

Year: 1243 Days

Day: 40.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,348,333 km

• M1: 19,897 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.12 AU - 3.68 AU

Year: 2278 Days

Day: 14.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,348,333 km

• M1: 427,850 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 9.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.9 AU - 6.06 AU

Year: 4662 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,348,333 km

• M1: 121,922 km (0.091 R)
• M2: 554,709 km (0.081 R)
• M3: 878,289 km (0.093 R)
• M4: 1,284,597 km (0.065 R)
• M5: 1,627,326 km (0.075 R)
• M6: 2,279,722 km (0.117 R)
• M7: 2,772,497 km (0.091 R)
• M8: 3,724,089 km (0.096 R)
• M9: 4,275,208 km (0.111 R)
• M10: 4,879,883 km (0.04 R)
• M11: 6,793,090 km (0.107 R)
• M12: 9,160,626 km (0.059 R)
• M13: 9,731,790 km (0.086 R)
• M14: 11,501,084 km (0.042 R)
• M15: 13,139,630 km (0.113 R)
• M16: 14,415,849 km (0.109 R)
• M17: 16,317,089 km (0.073 R)
• M18: 16,929,991 km (0.099 R)
• M19: 18,379,744 km (0.116 R)
• M20: 18,921,438 km (0.059 R)
• M21: 20,739,650 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.9

Radius: 4.8

Gravity: 39.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13 AU - 13 AU

Year: 17035 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,348,333 km

• M1: 61,485 km (0.074 R)
• M2: 324,029 km (0.102 R)
• M3: 1,541,606 km (0.087 R)
• M4: 1,748,051 km (0.107 R)
• M5: 2,032,137 km (0.053 R)
• M6: 2,280,919 km (0.119 R)
• M7: 2,992,855 km (0.115 R)
• M8: 4,629,605 km (0.111 R)
• M9: 5,098,295 km (0.083 R)
• M10: 6,649,625 km (0.055 R)
• M11: 7,580,872 km (0.108 R)
• M12: 8,334,097 km (0.087 R)
• M13: 9,470,742 km (0.097 R)
• M14: 10,463,773 km (0.045 R)
• M15: 10,830,138 km (0.067 R)
• M16: 11,914,872 km (0.116 R)
• M17: 12,517,602 km (0.042 R)
• M18: 13,638,838 km (0.036 R)
• M19: 15,132,573 km (0.119 R)
• M20: 16,731,923 km (0.094 R)
• M21: 17,402,122 km (0.082 R)
• M22: 20,450,927 km (0.092 R)
• M23: 20,640,617 km (0.096 R)
• M24: 25,662,916 km (0.085 R)
• M25: 27,120,299 km (0.118 R)
• M26: 37,321,078 km (0.094 R)
• M27: 38,175,432 km (0.098 R)
• M28: 39,628,177 km (0.11 R)
• M29: 40,517,386 km (0.051 R)
• M30: 41,875,885 km (0.067 R)
• M31: 46,787,632 km (0.113 R)
• M32: 52,423,432 km (0.116 R)
• M33: 56,421,735 km (0.105 R)
• M34: 57,924,744 km (0.068 R)
• M35: 58,304,573 km (0.111 R)
• M36: 62,393,831 km (0.036 R)
• M37: 65,841,164 km (0.084 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 12,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit