🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.93 AU

Year: 249 Days

Day: 19.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,751,011 km

• M1: 111,301 km (0.045 R)
• M2: 144,661 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.8 AU - 0.8 AU

Year: 259 Days

Day: 14.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.33 AU - 2.57 AU

Year: 1387 Days

Day: 14.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,751,011 km

• M1: 61,934 km (0.087 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 8.7

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.39 AU - 8.99 AU

Year: 9264 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,751,011 km

• M1: 108,309 km (0.116 R)
• M2: 682,914 km (0.109 R)
• M3: 1,276,369 km (0.07 R)
• M4: 1,655,600 km (0.106 R)
• M5: 2,074,174 km (0.084 R)
• M6: 2,562,013 km (0.116 R)
• M7: 3,218,149 km (0.116 R)
• M8: 3,611,592 km (0.12 R)
• M9: 3,954,620 km (0.052 R)
• M10: 4,436,175 km (0.091 R)
• M11: 4,737,316 km (0.053 R)
• M12: 6,762,721 km (0.107 R)
• M13: 7,244,576 km (0.044 R)
• M14: 8,367,159 km (0.085 R)
• M15: 9,502,606 km (0.055 R)
• M16: 10,366,983 km (0.081 R)
• M17: 10,953,556 km (0.117 R)
• M18: 13,212,783 km (0.115 R)
• M19: 17,342,582 km (0.075 R)
• M20: 18,399,042 km (0.084 R)
• M21: 19,338,068 km (0.088 R)
• M22: 19,981,788 km (0.094 R)
• M23: 20,556,543 km (0.096 R)
• M24: 21,739,263 km (0.099 R)
• M25: 22,788,543 km (0.101 R)
• M26: 24,425,293 km (0.094 R)
• M27: 29,697,870 km (0.091 R)
• M28: 30,771,085 km (0.108 R)
• M29: 31,981,332 km (0.035 R)
• M30: 33,567,219 km (0.106 R)
• M31: 35,204,717 km (0.084 R)
• M32: 35,562,555 km (0.063 R)
• M33: 38,765,147 km (0.034 R)
• M34: 46,163,360 km (0.104 R)
• M35: 48,627,536 km (0.064 R)
• M36: 49,667,241 km (0.092 R)
• M37: 49,967,035 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 9.3

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.22 AU - 9.68 AU

Year: 9683 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,751,011 km

• M1: 115,639 km (0.118 R)
• M2: 422,764 km (0.055 R)
• M3: 818,001 km (0.085 R)
• M4: 1,319,603 km (0.047 R)
• M5: 1,780,663 km (0.115 R)
• M6: 2,534,188 km (0.107 R)
• M7: 3,783,629 km (0.03 R)
• M8: 4,179,166 km (0.118 R)
• M9: 5,084,682 km (0.118 R)
• M10: 5,567,285 km (0.102 R)
• M11: 6,080,106 km (0.113 R)
• M12: 6,699,142 km (0.077 R)
• M13: 7,768,019 km (0.117 R)
• M14: 8,720,060 km (0.118 R)
• M15: 9,084,779 km (0.034 R)
• M16: 9,459,821 km (0.078 R)
• M17: 10,091,124 km (0.11 R)
• M18: 13,195,879 km (0.058 R)
• M19: 15,126,888 km (0.035 R)
• M20: 15,922,599 km (0.063 R)
• M21: 17,525,391 km (0.103 R)
• M22: 18,033,874 km (0.114 R)
• M23: 18,477,431 km (0.098 R)
• M24: 25,018,150 km (0.084 R)
• M25: 25,662,916 km (0.065 R)
• M26: 30,386,469 km (0.065 R)
• M27: 31,438,741 km (0.089 R)
• M28: 32,189,572 km (0.108 R)
• M29: 34,627,419 km (0.109 R)
• M30: 37,304,922 km (0.114 R)
• M31: 37,663,957 km (0.089 R)
• M32: 38,877,794 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.2

Radius: 7.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.59 AU - 21.71 AU

Year: 27964 Days

Day: 19.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,751,011 km

• M1: 88,861 km (0.092 R)
• M2: 376,687 km (0.03 R)
• M3: 1,044,492 km (0.114 R)
• M4: 1,553,574 km (0.104 R)
• M5: 1,806,095 km (0.096 R)
• M6: 2,689,919 km (0.091 R)
• M7: 3,588,404 km (0.12 R)
• M8: 5,101,437 km (0.099 R)
• M9: 5,811,428 km (0.085 R)
• M10: 6,151,764 km (0.113 R)
• M11: 7,964,441 km (0.049 R)
• M12: 10,214,842 km (0.109 R)
• M13: 11,165,237 km (0.07 R)
• M14: 14,098,702 km (0.096 R)
• M15: 16,441,105 km (0.097 R)
• M16: 19,445,778 km (0.114 R)
• M17: 19,866,597 km (0.065 R)
• M18: 22,704,918 km (0.106 R)
• M19: 24,707,884 km (0.117 R)
• M20: 25,500,902 km (0.103 R)
• M21: 29,061,481 km (0.105 R)
• M22: 33,059,035 km (0.034 R)
• M23: 37,798,146 km (0.05 R)
• M24: 39,517,923 km (0.045 R)
• M25: 44,551,742 km (0.111 R)
• M26: 45,577,834 km (0.041 R)
• M27: 50,469,534 km (0.059 R)
• M28: 51,745,006 km (0.113 R)
• M29: 53,041,720 km (0.065 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 10,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit