🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.18 AU

Year: 348 Days

Day: 12.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.44 AU - 3.8 AU

Year: 2399 Days

Day: 21.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 10.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.03 AU - 6.85 AU

Year: 5042 Days

Day: 9.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,074,091 km

• M1: 128,205 km (0.116 R)
• M2: 537,804 km (0.1 R)
• M3: 1,187,508 km (0.092 R)
• M4: 1,662,631 km (0.088 R)
• M5: 2,011,643 km (0.086 R)
• M6: 2,471,058 km (0.073 R)
• M7: 4,728,489 km (0.11 R)
• M8: 6,545,356 km (0.093 R)
• M9: 9,820,203 km (0.103 R)
• M10: 14,984,471 km (0.116 R)
• M11: 15,681,597 km (0.065 R)
• M12: 17,372,801 km (0.081 R)
• M13: 19,940,199 km (0.108 R)
• M14: 20,652,285 km (0.12 R)
• M15: 23,385,588 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 10.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.17 AU - 8.19 AU

Year: 7412 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 108.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,074,091 km

• M1: 125,662 km (0.076 R)
• M2: 598,391 km (0.042 R)
• M3: 996,023 km (0.1 R)
• M4: 1,604,288 km (0.119 R)
• M5: 2,067,742 km (0.073 R)
• M6: 2,834,880 km (0.074 R)
• M7: 3,191,072 km (0.118 R)
• M8: 6,897,958 km (0.03 R)
• M9: 8,024,579 km (0.088 R)
• M10: 9,858,200 km (0.1 R)
• M11: 10,597,064 km (0.098 R)
• M12: 11,819,279 km (0.094 R)
• M13: 15,390,479 km (0.044 R)
• M14: 15,993,060 km (0.07 R)
• M15: 21,596,098 km (0.118 R)
• M16: 22,841,201 km (0.095 R)
• M17: 23,987,420 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 9.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.04 AU - 10.9 AU

Year: 10149 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,074,091 km

• M1: 118,332 km (0.119 R)
• M2: 465,249 km (0.077 R)
• M3: 909,705 km (0.072 R)
• M4: 1,327,980 km (0.045 R)
• M5: 2,972,809 km (0.105 R)
• M6: 3,767,024 km (0.072 R)
• M7: 4,777,857 km (0.116 R)
• M8: 5,317,157 km (0.116 R)
• M9: 5,865,134 km (0.11 R)
• M10: 7,326,855 km (0.1 R)
• M11: 7,661,206 km (0.108 R)
• M12: 11,002,026 km (0.114 R)
• M13: 13,098,341 km (0.076 R)
• M14: 18,065,140 km (0.099 R)
• M15: 20,816,394 km (0.051 R)
• M16: 21,338,191 km (0.093 R)
• M17: 22,407,816 km (0.053 R)
• M18: 24,654,028 km (0.082 R)
• M19: 25,406,655 km (0.059 R)
• M20: 26,958,135 km (0.11 R)
• M21: 32,585,408 km (0.058 R)
• M22: 33,390,245 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.7

Radius: 4.3

Gravity: 39.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.74 AU - 20.1 AU

Year: 27531 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,074,091 km

• M1: 62,831 km (0.078 R)
• M2: 232,176 km (0.111 R)
• M3: 776,413 km (0.073 R)
• M4: 1,860,698 km (0.066 R)
• M5: 2,072,230 km (0.085 R)
• M6: 2,371,126 km (0.094 R)
• M7: 2,620,207 km (0.054 R)
• M8: 2,777,883 km (0.066 R)
• M9: 5,406,018 km (0.089 R)
• M10: 7,634,578 km (0.072 R)
• M11: 8,401,416 km (0.113 R)
• M12: 9,522,204 km (0.056 R)
• M13: 13,168,951 km (0.079 R)
• M14: 13,399,631 km (0.11 R)
• M15: 13,711,094 km (0.093 R)
• M16: 15,511,803 km (0.084 R)
• M17: 16,203,843 km (0.104 R)
• M18: 21,848,320 km (0.088 R)
• M19: 22,717,185 km (0.117 R)
• M20: 22,937,842 km (0.096 R)
• M21: 26,423,173 km (0.119 R)
• M22: 36,948,430 km (0.114 R)
• M23: 41,872,294 km (0.106 R)
• M24: 43,379,643 km (0.08 R)
• M25: 46,679,921 km (0.111 R)
• M26: 48,848,193 km (0.054 R)
• M27: 55,754,378 km (0.093 R)
• M28: 56,762,219 km (0.117 R)
• M29: 59,648,710 km (0.076 R)
• M30: 65,712,211 km (0.073 R)
• M31: 68,202,417 km (0.12 R)
• M32: 87,688,886 km (0.113 R)
• M33: 92,940,071 km (0.118 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit