🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1 AU - 1.2 AU

Year: 424 Days

Day: 36.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.97 AU - 5.11 AU

Year: 3551 Days

Day: 28.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 13.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.95 AU - 7.87 AU

Year: 7405 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,964,606 km

• M1: 172,337 km (0.101 R)
• M2: 603,627 km (0.09 R)
• M3: 1,472,342 km (0.087 R)
• M4: 2,045,601 km (0.112 R)
• M5: 2,477,939 km (0.106 R)
• M6: 3,391,384 km (0.077 R)
• M7: 4,896,338 km (0.08 R)
• M8: 5,518,665 km (0.089 R)
• M9: 7,113,379 km (0.1 R)
• M10: 8,207,687 km (0.071 R)
• M11: 9,088,370 km (0.114 R)
• M12: 9,646,519 km (0.081 R)
• M13: 10,128,973 km (0.092 R)
• M14: 11,406,239 km (0.101 R)
• M15: 12,673,932 km (0.056 R)
• M16: 13,136,189 km (0.097 R)
• M17: 14,279,416 km (0.119 R)
• M18: 20,851,849 km (0.093 R)
• M19: 23,861,608 km (0.087 R)
• M20: 27,245,363 km (0.116 R)
• M21: 29,705,200 km (0.11 R)
• M22: 30,419,680 km (0.108 R)
• M23: 31,883,046 km (0.08 R)
• M24: 33,502,593 km (0.12 R)
• M25: 38,569,024 km (0.116 R)
• M26: 40,656,363 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 12.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.46 AU - 10.8 AU

Year: 10970 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,964,606 km

• M1: 161,865 km (0.084 R)
• M2: 694,284 km (0.076 R)
• M3: 1,253,929 km (0.117 R)
• M4: 1,776,624 km (0.108 R)
• M5: 2,836,675 km (0.077 R)
• M6: 3,832,997 km (0.093 R)
• M7: 4,280,294 km (0.117 R)
• M8: 5,214,383 km (0.075 R)
• M9: 5,873,212 km (0.08 R)
• M10: 7,484,980 km (0.107 R)
• M11: 8,278,896 km (0.109 R)
• M12: 9,374,251 km (0.076 R)
• M13: 9,879,743 km (0.098 R)
• M14: 10,297,121 km (0.078 R)
• M15: 12,145,103 km (0.097 R)
• M16: 13,749,839 km (0.109 R)
• M17: 16,127,548 km (0.116 R)
• M18: 16,780,842 km (0.047 R)
• M19: 17,832,066 km (0.062 R)
• M20: 18,452,299 km (0.113 R)
• M21: 23,112,422 km (0.032 R)
• M22: 24,318,779 km (0.11 R)
• M23: 27,059,113 km (0.085 R)
• M24: 33,378,576 km (0.095 R)
• M25: 35,160,137 km (0.112 R)
• M26: 38,653,846 km (0.091 R)
• M27: 46,323,429 km (0.107 R)
• M28: 46,907,310 km (0.098 R)
• M29: 47,495,978 km (0.09 R)
• M30: 50,513,516 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.9

Radius: 5.4

Gravity: 31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.29 AU - 18.35 AU

Year: 22012 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,964,606 km

• M1: 67,169 km (0.105 R)
• M2: 789,129 km (0.078 R)
• M3: 1,079,797 km (0.071 R)
• M4: 1,358,498 km (0.073 R)
• M5: 1,629,570 km (0.076 R)
• M6: 1,836,463 km (0.084 R)
• M7: 2,689,919 km (0.084 R)
• M8: 2,899,057 km (0.117 R)
• M9: 3,717,657 km (0.109 R)
• M10: 3,944,297 km (0.054 R)
• M11: 4,461,457 km (0.068 R)
• M12: 4,906,661 km (0.057 R)
• M13: 6,375,113 km (0.119 R)
• M14: 6,653,365 km (0.077 R)
• M15: 6,939,696 km (0.119 R)
• M16: 9,898,442 km (0.12 R)
• M17: 10,083,944 km (0.082 R)
• M18: 16,100,920 km (0.115 R)
• M19: 24,368,147 km (0.044 R)
• M20: 24,706,687 km (0.116 R)
• M21: 25,162,960 km (0.105 R)
• M22: 29,397,926 km (0.077 R)
• M23: 30,168,655 km (0.109 R)
• M24: 30,428,506 km (0.09 R)
• M25: 32,425,338 km (0.114 R)
• M26: 33,109,898 km (0.098 R)
• M27: 33,525,182 km (0.095 R)
• M28: 43,564,994 km (0.072 R)
• M29: 48,546,304 km (0.087 R)
• M30: 58,203,595 km (0.083 R)
• M31: 66,397,369 km (0.113 R)
• M32: 68,168,010 km (0.1 R)
• M33: 68,615,607 km (0.084 R)
• M34: 86,585,901 km (0.033 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: 329 - 18,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit