🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.39 AU - 0.63 AU

Year: 239 Days

Day: 31.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 305 Days

Day: 33.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337

Radius: 8.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.07 AU - 1.61 AU

Year: 1018 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,475,926 km

• M1: 103,223 km (0.059 R)
• M2: 362,625 km (0.079 R)
• M3: 652,247 km (0.071 R)
• M4: 1,079,049 km (0.107 R)
• M5: 1,343,389 km (0.116 R)
• M6: 1,871,170 km (0.046 R)
• M7: 2,178,743 km (0.038 R)
• M8: 2,541,817 km (0.118 R)
• M9: 3,337,080 km (0.081 R)
• M10: 3,650,188 km (0.107 R)
• M11: 4,367,659 km (0.105 R)
• M12: 4,878,835 km (0.113 R)
• M13: 5,922,430 km (0.037 R)
• M14: 6,570,039 km (0.089 R)
• M15: 7,651,931 km (0.11 R)
• M16: 8,150,242 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 14.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.15 AU - 4.53 AU

Year: 5931 Days

Day: 9 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,475,926 km

• M1: 180,116 km (0.107 R)
• M2: 638,185 km (0.082 R)
• M3: 1,548,936 km (0.108 R)
• M4: 2,212,403 km (0.054 R)
• M5: 2,844,903 km (0.102 R)
• M6: 3,711,074 km (0.107 R)
• M7: 4,321,733 km (0.118 R)
• M8: 5,621,589 km (0.068 R)
• M9: 7,023,470 km (0.081 R)
• M10: 14,189,208 km (0.116 R)
• M11: 16,317,837 km (0.084 R)
• M12: 17,292,467 km (0.093 R)
• M13: 26,713,393 km (0.081 R)
• M14: 27,975,251 km (0.034 R)
• M15: 33,836,944 km (0.083 R)
• M16: 34,464,806 km (0.09 R)
• M17: 35,636,008 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 8.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.48 AU - 5.52 AU

Year: 7334 Days

Day: 7.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,475,926 km

• M1: 105,766 km (0.097 R)
• M2: 404,213 km (0.057 R)
• M3: 710,440 km (0.109 R)
• M4: 1,006,046 km (0.092 R)
• M5: 1,894,358 km (0.109 R)
• M6: 2,378,606 km (0.114 R)
• M7: 3,042,671 km (0.036 R)
• M8: 3,501,039 km (0.072 R)
• M9: 4,467,890 km (0.112 R)
• M10: 4,896,338 km (0.071 R)
• M11: 8,330,507 km (0.104 R)
• M12: 8,702,707 km (0.108 R)
• M13: 9,924,024 km (0.101 R)
• M14: 13,105,821 km (0.084 R)
• M15: 14,559,463 km (0.111 R)
• M16: 14,902,042 km (0.073 R)
• M17: 15,654,220 km (0.105 R)
• M18: 19,384,892 km (0.112 R)
• M19: 20,402,457 km (0.072 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.7

Radius: 7.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.86 AU - 10.96 AU

Year: 17447 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,475,926 km

• M1: 88,412 km (0.053 R)
• M2: 345,870 km (0.11 R)
• M3: 1,440,328 km (0.091 R)
• M4: 2,019,422 km (0.094 R)
• M5: 3,489,520 km (0.088 R)
• M6: 6,119,750 km (0.116 R)
• M7: 8,218,907 km (0.107 R)
• M8: 18,422,679 km (0.116 R)
• M9: 21,020,446 km (0.092 R)
• M10: 21,489,136 km (0.09 R)
• M11: 22,691,155 km (0.102 R)
• M12: 25,492,225 km (0.084 R)
• M13: 26,025,242 km (0.12 R)
• M14: 26,656,246 km (0.092 R)
• M15: 29,671,990 km (0.088 R)
• M16: 31,363,044 km (0.083 R)
• M17: 37,959,712 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 13,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit