🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.79 AU - 0.87 AU

Year: 319 Days

Day: 23.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.45 AU - 2.33 AU

Year: 1096 Days

Day: 15.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,239,315 km

• M1: 91,554 km (0.091 R)
• M2: 457,021 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.58 AU - 2.38 AU

Year: 1175 Days

Day: 26.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,239,315 km

• M1: 598,391 km (0.098 R)
• M2: 1,230,143 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 12.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.52 AU - 7.26 AU

Year: 6029 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,239,315 km

• M1: 151,842 km (0.108 R)
• M2: 574,755 km (0.034 R)
• M3: 1,250,339 km (0.078 R)
• M4: 2,101,252 km (0.112 R)
• M5: 2,521,771 km (0.047 R)
• M6: 2,998,839 km (0.082 R)
• M7: 3,516,597 km (0.117 R)
• M8: 4,450,836 km (0.075 R)
• M9: 6,067,839 km (0.103 R)
• M10: 7,442,344 km (0.059 R)
• M11: 7,978,054 km (0.048 R)
• M12: 8,977,518 km (0.039 R)
• M13: 11,138,609 km (0.026 R)
• M14: 12,571,906 km (0.05 R)
• M15: 15,264,219 km (0.1 R)
• M16: 16,576,042 km (0.08 R)
• M17: 17,666,761 km (0.076 R)
• M18: 20,311,501 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 9.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.98 AU - 9 AU

Year: 9525 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,239,315 km

• M1: 122,521 km (0.111 R)
• M2: 482,004 km (0.108 R)
• M3: 1,447,808 km (0.088 R)
• M4: 2,117,558 km (0.109 R)
• M5: 2,580,563 km (0.033 R)
• M6: 3,637,622 km (0.078 R)
• M7: 5,112,507 km (0.1 R)
• M8: 5,552,624 km (0.113 R)
• M9: 6,838,567 km (0.103 R)
• M10: 8,102,370 km (0.119 R)
• M11: 8,484,443 km (0.04 R)
• M12: 8,967,495 km (0.047 R)
• M13: 9,330,419 km (0.098 R)
• M14: 11,557,632 km (0.118 R)
• M15: 16,287,019 km (0.046 R)
• M16: 17,732,883 km (0.108 R)
• M17: 18,964,522 km (0.116 R)
• M18: 19,337,320 km (0.102 R)
• M19: 20,252,261 km (0.035 R)
• M20: 20,957,016 km (0.077 R)
• M21: 21,840,691 km (0.086 R)
• M22: 23,425,231 km (0.03 R)
• M23: 24,201,944 km (0.091 R)
• M24: 25,353,997 km (0.06 R)
• M25: 28,151,776 km (0.034 R)
• M26: 28,735,058 km (0.07 R)
• M27: 32,193,611 km (0.12 R)
• M28: 33,477,759 km (0.102 R)
• M29: 36,033,938 km (0.101 R)
• M30: 36,721,640 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.7

Radius: 4.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.08 AU - 11.74 AU

Year: 15198 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 68.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,239,315 km

• M1: 53,556 km (0.051 R)
• M2: 206,295 km (0.114 R)
• M3: 368,011 km (0.057 R)
• M4: 1,038,359 km (0.069 R)
• M5: 1,858,903 km (0.092 R)
• M6: 2,773,096 km (0.113 R)
• M7: 3,079,023 km (0.097 R)
• M8: 3,909,441 km (0.026 R)
• M9: 5,940,980 km (0.037 R)
• M10: 6,541,316 km (0.119 R)
• M11: 6,824,356 km (0.082 R)
• M12: 8,253,913 km (0.034 R)
• M13: 8,658,874 km (0.118 R)
• M14: 12,676,774 km (0.084 R)
• M15: 18,026,843 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389

Radius: 7.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.04 AU - 16.08 AU

Year: 27144 Days

Day: 15.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,239,315 km

• M1: 96,939 km (0.094 R)
• M2: 362,625 km (0.03 R)
• M3: 918,381 km (0.116 R)
• M4: 1,163,423 km (0.115 R)
• M5: 1,406,519 km (0.113 R)
• M6: 1,790,387 km (0.1 R)
• M7: 2,138,502 km (0.068 R)
• M8: 2,920,001 km (0.099 R)
• M9: 3,606,954 km (0.048 R)
• M10: 4,100,328 km (0.074 R)
• M11: 4,779,353 km (0.101 R)
• M12: 5,034,118 km (0.1 R)
• M13: 6,145,181 km (0.09 R)
• M14: 7,508,168 km (0.097 R)
• M15: 9,284,343 km (0.106 R)
• M16: 12,931,539 km (0.048 R)
• M17: 13,717,078 km (0.111 R)
• M18: 14,084,490 km (0.118 R)
• M19: 14,993,297 km (0.106 R)
• M20: 22,885,482 km (0.08 R)
• M21: 23,716,648 km (0.089 R)
• M22: 33,296,596 km (0.072 R)
• M23: 36,987,326 km (0.085 R)
• M24: 47,138,439 km (0.111 R)
• M25: 55,959,627 km (0.062 R)
• M26: 57,656,216 km (0.119 R)
• M27: 60,559,462 km (0.091 R)
• M28: 61,946,982 km (0.085 R)
• M29: 66,028,311 km (0.1 R)
• M30: 72,925,222 km (0.12 R)
• M31: 74,269,658 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit