🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.71 AU - 1.07 AU

Year: 301 Days

Day: 18 Hours

Environment

Temp: 144 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,835,284 km

• M1: 336,745 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.19 AU - 1.59 AU

Year: 587 Days

Day: 24.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.49 AU - 3.63 AU

Year: 2406 Days

Day: 19.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 10.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.11 AU - 6.33 AU

Year: 4900 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,835,284 km

• M1: 151,842 km (0.111 R)
• M2: 556,803 km (0.102 R)
• M3: 925,562 km (0.105 R)
• M4: 1,800,859 km (0.101 R)
• M5: 2,136,557 km (0.073 R)
• M6: 3,212,614 km (0.103 R)
• M7: 5,122,231 km (0.099 R)
• M8: 5,977,632 km (0.083 R)
• M9: 6,547,300 km (0.119 R)
• M10: 7,830,102 km (0.086 R)
• M11: 9,791,629 km (0.115 R)
• M12: 11,194,708 km (0.095 R)
• M13: 12,534,357 km (0.041 R)
• M14: 13,926,515 km (0.04 R)
• M15: 14,928,072 km (0.101 R)
• M16: 16,261,139 km (0.098 R)
• M17: 18,037,015 km (0.1 R)
• M18: 19,290,496 km (0.087 R)
• M19: 20,400,811 km (0.115 R)
• M20: 22,321,797 km (0.078 R)
• M21: 23,839,468 km (0.068 R)
• M22: 24,360,368 km (0.082 R)
• M23: 25,117,482 km (0.115 R)
• M24: 26,282,700 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 13.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.75 AU - 7.79 AU

Year: 5623 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,835,284 km

• M1: 171,738 km (0.084 R)
• M2: 726,746 km (0.09 R)
• M3: 1,542,204 km (0.054 R)
• M4: 2,016,131 km (0.073 R)
• M5: 2,605,696 km (0.045 R)
• M6: 3,477,253 km (0.095 R)
• M7: 4,851,309 km (0.061 R)
• M8: 5,920,785 km (0.1 R)
• M9: 6,762,422 km (0.097 R)
• M10: 7,283,472 km (0.051 R)
• M11: 8,250,323 km (0.088 R)
• M12: 8,968,542 km (0.1 R)
• M13: 9,598,648 km (0.115 R)
• M14: 12,625,611 km (0.115 R)
• M15: 14,640,096 km (0.038 R)
• M16: 15,219,639 km (0.081 R)
• M17: 15,814,290 km (0.12 R)
• M18: 16,301,231 km (0.081 R)
• M19: 18,349,824 km (0.119 R)
• M20: 28,008,162 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 8.7

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.5 AU - 6.66 AU

Year: 6045 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,835,284 km

• M1: 109,206 km (0.11 R)
• M2: 409,150 km (0.098 R)
• M3: 999,912 km (0.088 R)
• M4: 1,762,263 km (0.066 R)
• M5: 2,480,781 km (0.083 R)
• M6: 4,278,948 km (0.092 R)
• M7: 4,728,340 km (0.101 R)
• M8: 5,752,786 km (0.083 R)
• M9: 6,333,974 km (0.094 R)
• M10: 6,708,118 km (0.091 R)
• M11: 8,763,294 km (0.109 R)
• M12: 10,161,884 km (0.048 R)
• M13: 11,552,845 km (0.106 R)
• M14: 12,112,341 km (0.091 R)
• M15: 12,530,467 km (0.097 R)
• M16: 16,041,978 km (0.056 R)
• M17: 16,931,637 km (0.099 R)
• M18: 18,739,976 km (0.036 R)
• M19: 21,120,377 km (0.085 R)
• M20: 23,132,468 km (0.078 R)
• M21: 24,267,318 km (0.081 R)
• M22: 25,184,652 km (0.11 R)
• M23: 27,444,477 km (0.043 R)
• M24: 29,365,912 km (0.067 R)
• M25: 35,559,414 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 11.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.37 AU - 8.35 AU

Year: 7151 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,835,284 km

• M1: 140,173 km (0.114 R)
• M2: 560,693 km (0.104 R)
• M3: 1,167,611 km (0.081 R)
• M4: 1,577,659 km (0.089 R)
• M5: 3,316,286 km (0.068 R)
• M6: 4,446,498 km (0.114 R)
• M7: 5,070,470 km (0.118 R)
• M8: 6,048,092 km (0.094 R)
• M9: 6,564,205 km (0.104 R)
• M10: 9,104,377 km (0.1 R)
• M11: 9,507,693 km (0.076 R)
• M12: 16,885,261 km (0.056 R)
• M13: 18,831,978 km (0.067 R)
• M14: 26,459,525 km (0.048 R)
• M15: 28,788,913 km (0.084 R)
• M16: 29,367,708 km (0.057 R)
• M17: 31,863,299 km (0.053 R)
• M18: 37,272,459 km (0.071 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit