🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 137 Days

Day: 27.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,263,652 km

• M1: 62,831 km (0.08 R)
• M2: 86,916 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 237 Days

Day: 20.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,263,652 km

• M1: 38,746 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.39 AU - 2.49 AU

Year: 1392 Days

Day: 17.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,263,652 km

• M1: 441,164 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 10.5

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.26 AU - 6.68 AU

Year: 6011 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,263,652 km

• M1: 130,599 km (0.115 R)
• M2: 879,486 km (0.114 R)
• M3: 1,823,897 km (0.116 R)
• M4: 2,584,602 km (0.08 R)
• M5: 2,967,423 km (0.072 R)
• M6: 3,300,877 km (0.112 R)
• M7: 4,069,062 km (0.115 R)
• M8: 4,810,768 km (0.096 R)
• M9: 5,577,757 km (0.105 R)
• M10: 6,356,414 km (0.105 R)
• M11: 7,505,325 km (0.098 R)
• M12: 9,043,490 km (0.085 R)
• M13: 10,927,975 km (0.106 R)
• M14: 11,324,110 km (0.063 R)
• M15: 12,410,041 km (0.078 R)
• M16: 13,507,491 km (0.12 R)
• M17: 16,339,379 km (0.069 R)
• M18: 17,928,407 km (0.104 R)
• M19: 19,114,419 km (0.108 R)
• M20: 23,229,557 km (0.115 R)
• M21: 25,320,636 km (0.079 R)
• M22: 26,279,260 km (0.1 R)
• M23: 27,261,968 km (0.094 R)
• M24: 30,260,208 km (0.025 R)
• M25: 30,649,761 km (0.097 R)
• M26: 31,538,672 km (0.051 R)
• M27: 37,013,954 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 13.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.31 AU - 6.67 AU

Year: 6039 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,263,652 km

• M1: 166,802 km (0.047 R)
• M2: 669,899 km (0.107 R)
• M3: 1,297,762 km (0.08 R)
• M4: 3,489,221 km (0.102 R)
• M5: 4,604,922 km (0.111 R)
• M6: 5,044,889 km (0.086 R)
• M7: 5,788,839 km (0.08 R)
• M8: 6,570,787 km (0.098 R)
• M9: 7,874,533 km (0.113 R)
• M10: 8,345,467 km (0.046 R)
• M11: 9,518,165 km (0.116 R)
• M12: 10,989,908 km (0.09 R)
• M13: 11,983,687 km (0.025 R)
• M14: 12,608,258 km (0.066 R)
• M15: 14,438,438 km (0.086 R)
• M16: 16,566,917 km (0.099 R)
• M17: 19,887,541 km (0.045 R)
• M18: 24,363,509 km (0.065 R)
• M19: 30,705,561 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 12.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.22 AU - 11.04 AU

Year: 10915 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,263,652 km

• M1: 154,235 km (0.111 R)
• M2: 661,522 km (0.118 R)
• M3: 1,095,954 km (0.087 R)
• M4: 2,243,220 km (0.066 R)
• M5: 3,085,456 km (0.085 R)
• M6: 3,881,018 km (0.085 R)
• M7: 7,391,332 km (0.108 R)
• M8: 8,260,645 km (0.1 R)
• M9: 8,908,852 km (0.119 R)
• M10: 11,169,276 km (0.119 R)
• M11: 15,105,196 km (0.063 R)
• M12: 19,800,475 km (0.113 R)
• M13: 20,375,828 km (0.091 R)
• M14: 22,611,269 km (0.057 R)
• M15: 24,910,439 km (0.096 R)
• M16: 25,872,353 km (0.109 R)
• M17: 36,895,921 km (0.094 R)
• M18: 37,517,201 km (0.039 R)
• M19: 40,203,231 km (0.082 R)
• M20: 41,259,392 km (0.104 R)
• M21: 43,841,900 km (0.099 R)
• M22: 44,960,892 km (0.107 R)
• M23: 48,580,413 km (0.082 R)
• M24: 49,027,411 km (0.039 R)
• M25: 49,477,252 km (0.089 R)
• M26: 50,232,871 km (0.056 R)
• M27: 51,458,077 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.5

Radius: 6.7

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.02 AU - 18.64 AU

Year: 21923 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,263,652 km

• M1: 88,562 km (0.117 R)
• M2: 971,489 km (0.113 R)
• M3: 1,413,700 km (0.083 R)
• M4: 2,319,365 km (0.06 R)
• M5: 2,572,635 km (0.065 R)
• M6: 4,935,982 km (0.1 R)
• M7: 5,885,629 km (0.091 R)
• M8: 12,032,905 km (0.091 R)
• M9: 12,514,460 km (0.091 R)
• M10: 12,795,405 km (0.057 R)
• M11: 14,647,576 km (0.065 R)
• M12: 14,881,248 km (0.066 R)
• M13: 16,587,113 km (0.12 R)
• M14: 21,564,383 km (0.061 R)
• M15: 29,881,576 km (0.045 R)
• M16: 30,891,512 km (0.05 R)
• M17: 32,979,599 km (0.096 R)
• M18: 37,871,449 km (0.062 R)
• M19: 44,354,123 km (0.088 R)
• M20: 57,120,207 km (0.096 R)
• M21: 62,272,358 km (0.097 R)
• M22: 64,333,816 km (0.11 R)
• M23: 78,376,120 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit