🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 215 Days

Day: 15.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.76 AU - 4.22 AU

Year: 2443 Days

Day: 24.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 8.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.74 AU - 8.58 AU

Year: 7945 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,678,125 km

• M1: 175,179 km (0.101 R)
• M2: 264,190 km (0.065 R)
• M3: 570,865 km (0.11 R)
• M4: 754,422 km (0.103 R)
• M5: 1,097,899 km (0.114 R)
• M6: 1,204,412 km (0.11 R)
• M7: 1,371,064 km (0.118 R)
• M8: 1,428,360 km (0.1 R)
• M9: 1,486,404 km (0.12 R)
• M10: 1,665,623 km (0.102 R)
• M11: 1,757,775 km (0.099 R)
• M12: 1,996,084 km (0.032 R)
• M13: 2,061,309 km (0.104 R)
• M14: 2,295,729 km (0.112 R)
• M15: 2,753,498 km (0.115 R)
• M16: 2,808,251 km (0.091 R)
• M17: 3,087,102 km (0.094 R)
• M18: 3,258,690 km (0.033 R)
• M19: 3,316,734 km (0.115 R)
• M20: 3,751,915 km (0.038 R)
• M21: 4,524,438 km (0.094 R)
• M22: 4,851,459 km (0.106 R)
• M23: 5,186,109 km (0.079 R)
• M24: 5,253,877 km (0.102 R)
• M25: 5,528,240 km (0.031 R)
• M26: 5,713,741 km (0.061 R)
• M27: 5,830,727 km (0.091 R)
• M28: 6,379,152 km (0.112 R)
• M29: 6,944,034 km (0.085 R)
• M30: 7,043,965 km (0.077 R)
• M31: 7,169,478 km (0.096 R)
• M32: 7,245,174 km (0.116 R)
• M33: 7,860,171 km (0.037 R)
• M34: 7,990,321 km (0.066 R)
• M35: 8,173,878 km (0.071 R)
• M36: 8,279,345 km (0.105 R)
• M37: 8,625,514 km (0.103 R)
• M38: 8,732,925 km (0.094 R)
• M39: 9,497,370 km (0.065 R)
• M40: 9,972,044 km (0.074 R)
• M41: 10,169,663 km (0.118 R)
• M42: 10,454,348 km (0.028 R)
• M43: 11,206,676 km (0.096 R)
• M44: 11,265,318 km (0.027 R)
• M45: 11,559,876 km (0.068 R)
• M46: 11,648,737 km (0.067 R)
• M47: 11,708,128 km (0.043 R)
• M48: 11,827,058 km (0.113 R)
• M49: 12,006,426 km (0.102 R)
• M50: 12,428,292 km (0.109 R)
• M51: 13,008,732 km (0.11 R)
• M52: 13,101,183 km (0.096 R)
• M53: 13,224,751 km (0.083 R)
• M54: 14,418,243 km (0.104 R)
• M55: 15,124,943 km (0.04 R)
• M56: 15,711,367 km (0.089 R)
• M57: 16,172,727 km (0.113 R)
• M58: 16,305,420 km (0.102 R)
• M59: 16,371,841 km (0.072 R)
• M60: 16,805,974 km (0.117 R)
• M61: 16,873,144 km (0.117 R)
• M62: 17,007,632 km (0.105 R)
• M63: 17,210,188 km (0.092 R)
• M64: 18,510,792 km (0.115 R)
• M65: 19,278,378 km (0.103 R)
• M66: 19,489,461 km (0.116 R)
• M67: 19,701,292 km (0.035 R)
• M68: 19,985,079 km (0.077 R)
• M69: 20,341,570 km (0.05 R)
• M70: 20,592,446 km (0.077 R)
• M71: 20,988,581 km (0.108 R)
• M72: 21,314,705 km (0.099 R)
• M73: 21,532,968 km (0.068 R)
• M74: 21,752,129 km (0.104 R)
• M75: 22,155,594 km (0.054 R)
• M76: 22,524,503 km (0.039 R)
• M77: 22,970,005 km (0.11 R)
• M78: 23,718,892 km (0.038 R)
• M79: 24,514,005 km (0.092 R)
• M80: 24,780,887 km (0.112 R)
• M81: 25,317,644 km (0.03 R)
• M82: 25,587,519 km (0.075 R)
• M83: 25,974,529 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 5.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.59 AU - 15.09 AU

Year: 17242 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,678,125 km

• M1: 93,050 km (0.086 R)
• M2: 162,463 km (0.067 R)
• M3: 249,679 km (0.111 R)
• M4: 848,818 km (0.066 R)
• M5: 1,180,477 km (0.115 R)
• M6: 1,360,443 km (0.073 R)
• M7: 2,178,444 km (0.116 R)
• M8: 2,309,941 km (0.099 R)
• M9: 3,185,537 km (0.089 R)
• M10: 3,419,059 km (0.104 R)
• M11: 3,520,786 km (0.102 R)
• M12: 3,867,255 km (0.104 R)
• M13: 3,937,865 km (0.05 R)
• M14: 4,134,287 km (0.088 R)
• M15: 4,315,599 km (0.052 R)
• M16: 4,555,255 km (0.109 R)
• M17: 5,260,908 km (0.087 R)
• M18: 5,457,480 km (0.116 R)
• M19: 6,350,430 km (0.057 R)
• M20: 6,984,874 km (0.039 R)
• M21: 7,551,102 km (0.11 R)
• M22: 8,290,714 km (0.088 R)
• M23: 8,473,373 km (0.11 R)
• M24: 8,796,504 km (0.085 R)
• M25: 11,370,037 km (0.072 R)
• M26: 12,553,954 km (0.077 R)
• M27: 13,965,859 km (0.116 R)
• M28: 14,981,030 km (0.117 R)
• M29: 15,539,628 km (0.063 R)
• M30: 16,275,949 km (0.103 R)
• M31: 16,648,298 km (0.119 R)
• M32: 17,547,681 km (0.094 R)
• M33: 17,723,608 km (0.078 R)
• M34: 19,788,058 km (0.097 R)
• M35: 20,554,598 km (0.117 R)
• M36: 20,678,166 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit