🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 33.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.03 AU - 4.13 AU

Year: 2512 Days

Day: 40.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 10

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.36 AU - 5.46 AU

Year: 4035 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,149,882 km

• M1: 124,765 km (0.094 R)
• M2: 485,894 km (0.094 R)
• M3: 864,975 km (0.056 R)
• M4: 1,402,031 km (0.112 R)
• M5: 1,735,335 km (0.044 R)
• M6: 2,150,769 km (0.076 R)
• M7: 3,705,689 km (0.082 R)
• M8: 4,213,424 km (0.113 R)
• M9: 5,048,629 km (0.115 R)
• M10: 5,990,348 km (0.094 R)
• M11: 6,318,864 km (0.104 R)
• M12: 7,276,889 km (0.101 R)
• M13: 8,074,844 km (0.119 R)
• M14: 8,588,414 km (0.104 R)
• M15: 10,473,347 km (0.069 R)
• M16: 11,581,418 km (0.106 R)
• M17: 13,211,138 km (0.093 R)
• M18: 14,664,032 km (0.073 R)
• M19: 17,038,898 km (0.058 R)
• M20: 18,380,043 km (0.12 R)
• M21: 18,948,515 km (0.081 R)
• M22: 19,593,880 km (0.042 R)
• M23: 19,988,071 km (0.09 R)
• M24: 24,528,815 km (0.062 R)
• M25: 26,236,175 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 9.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.01 AU - 5.45 AU

Year: 4436 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,149,882 km

• M1: 119,529 km (0.05 R)
• M2: 539,450 km (0.045 R)
• M3: 1,030,281 km (0.079 R)
• M4: 1,492,987 km (0.026 R)
• M5: 1,815,071 km (0.03 R)
• M6: 3,602,466 km (0.099 R)
• M7: 4,021,789 km (0.103 R)
• M8: 4,723,403 km (0.116 R)
• M9: 5,276,466 km (0.055 R)
• M10: 6,340,556 km (0.119 R)
• M11: 6,983,827 km (0.114 R)
• M12: 8,924,261 km (0.119 R)
• M13: 9,732,089 km (0.051 R)
• M14: 10,310,285 km (0.042 R)
• M15: 11,158,056 km (0.08 R)
• M16: 11,964,539 km (0.076 R)
• M17: 13,223,255 km (0.109 R)
• M18: 15,376,118 km (0.053 R)
• M19: 16,535,801 km (0.105 R)
• M20: 21,246,338 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 13.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.35 AU - 7.69 AU

Year: 7648 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,149,882 km

• M1: 172,337 km (0.048 R)
• M2: 655,837 km (0.12 R)
• M3: 1,255,126 km (0.045 R)
• M4: 2,113,519 km (0.09 R)
• M5: 3,472,765 km (0.087 R)
• M6: 4,274,610 km (0.116 R)
• M7: 5,135,396 km (0.032 R)
• M8: 6,786,507 km (0.07 R)
• M9: 8,208,734 km (0.038 R)
• M10: 9,916,544 km (0.092 R)
• M11: 10,502,219 km (0.113 R)
• M12: 11,371,383 km (0.078 R)
• M13: 13,546,686 km (0.053 R)
• M14: 14,207,459 km (0.076 R)
• M15: 14,701,432 km (0.114 R)
• M16: 16,185,891 km (0.083 R)
• M17: 18,053,471 km (0.109 R)
• M18: 19,002,221 km (0.045 R)
• M19: 20,292,802 km (0.049 R)
• M20: 21,884,972 km (0.112 R)
• M21: 22,378,495 km (0.093 R)
• M22: 23,387,832 km (0.067 R)
• M23: 26,972,496 km (0.033 R)
• M24: 30,092,210 km (0.097 R)
• M25: 35,324,096 km (0.052 R)
• M26: 36,923,447 km (0.044 R)
• M27: 38,451,440 km (0.054 R)
• M28: 40,021,170 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 13.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.22 AU - 9.46 AU

Year: 8932 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,149,882 km

• M1: 166,652 km (0.102 R)
• M2: 821,741 km (0.092 R)
• M3: 2,003,115 km (0.09 R)
• M4: 2,577,422 km (0.063 R)
• M5: 3,237,597 km (0.046 R)
• M6: 3,928,590 km (0.105 R)
• M7: 4,452,182 km (0.115 R)
• M8: 5,986,458 km (0.078 R)
• M9: 6,531,742 km (0.081 R)
• M10: 7,070,295 km (0.093 R)
• M11: 7,764,279 km (0.115 R)
• M12: 9,336,403 km (0.068 R)
• M13: 12,745,140 km (0.066 R)
• M14: 13,343,980 km (0.114 R)
• M15: 15,657,063 km (0.044 R)
• M16: 16,344,315 km (0.082 R)
• M17: 17,705,806 km (0.095 R)
• M18: 20,571,951 km (0.12 R)
• M19: 22,072,567 km (0.116 R)
• M20: 23,377,958 km (0.115 R)
• M21: 25,104,467 km (0.045 R)
• M22: 26,046,485 km (0.096 R)
• M23: 35,969,013 km (0.096 R)
• M24: 37,045,370 km (0.1 R)
• M25: 39,011,834 km (0.1 R)
• M26: 45,328,155 km (0.096 R)
• M27: 46,583,730 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit