🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.76 AU - 5.5 AU

Year: 3603 Days

Day: 23.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 117.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 9.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.44 AU - 7.44 AU

Year: 6612 Days

Day: 6.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,887,737 km

• M1: 120,127 km (0.098 R)
• M2: 521,947 km (0.059 R)
• M3: 884,871 km (0.085 R)
• M4: 1,785,301 km (0.103 R)
• M5: 2,841,462 km (0.084 R)
• M6: 3,226,228 km (0.05 R)
• M7: 3,891,789 km (0.118 R)
• M8: 4,392,642 km (0.082 R)
• M9: 5,071,966 km (0.053 R)
• M10: 6,251,695 km (0.094 R)
• M11: 7,076,428 km (0.118 R)
• M12: 7,677,662 km (0.091 R)
• M13: 8,159,965 km (0.053 R)
• M14: 8,941,614 km (0.106 R)
• M15: 9,267,738 km (0.108 R)
• M16: 10,294,577 km (0.112 R)
• M17: 11,253,799 km (0.049 R)
• M18: 11,827,956 km (0.034 R)
• M19: 12,522,539 km (0.11 R)
• M20: 13,191,391 km (0.086 R)
• M21: 13,722,164 km (0.088 R)
• M22: 15,810,101 km (0.054 R)
• M23: 18,166,567 km (0.065 R)
• M24: 18,690,908 km (0.038 R)
• M25: 20,676,819 km (0.098 R)
• M26: 22,125,824 km (0.075 R)
• M27: 24,187,732 km (0.031 R)
• M28: 27,990,360 km (0.031 R)
• M29: 29,311,758 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 12.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10 AU - 12.86 AU

Year: 13975 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,887,737 km

• M1: 189,541 km (0.057 R)
• M2: 845,378 km (0.079 R)
• M3: 1,554,920 km (0.047 R)
• M4: 2,363,946 km (0.033 R)
• M5: 3,208,725 km (0.08 R)
• M6: 3,895,828 km (0.094 R)
• M7: 5,315,212 km (0.096 R)
• M8: 8,264,983 km (0.091 R)
• M9: 8,845,572 km (0.103 R)
• M10: 9,298,704 km (0.114 R)
• M11: 11,268,460 km (0.112 R)
• M12: 11,861,914 km (0.051 R)
• M13: 12,790,917 km (0.083 R)
• M14: 17,152,293 km (0.097 R)
• M15: 17,858,395 km (0.105 R)
• M16: 18,502,265 km (0.084 R)
• M17: 19,412,867 km (0.109 R)
• M18: 21,956,629 km (0.098 R)
• M19: 22,416,643 km (0.038 R)
• M20: 25,819,246 km (0.112 R)
• M21: 29,108,155 km (0.111 R)
• M22: 39,540,812 km (0.114 R)
• M23: 40,634,821 km (0.114 R)
• M24: 41,328,805 km (0.085 R)
• M25: 47,781,111 km (0.098 R)
• M26: 53,701,896 km (0.095 R)
• M27: 56,751,598 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.5

Radius: 6.9

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.02 AU - 24.5 AU

Year: 31767 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 113,887,737 km

• M1: 85,869 km (0.079 R)
• M2: 469,887 km (0.068 R)
• M3: 760,556 km (0.091 R)
• M4: 982,708 km (0.095 R)
• M5: 1,216,829 km (0.117 R)
• M6: 2,251,897 km (0.115 R)
• M7: 2,919,103 km (0.08 R)
• M8: 3,283,075 km (0.099 R)
• M9: 3,575,539 km (0.117 R)
• M10: 6,039,266 km (0.097 R)
• M11: 7,478,996 km (0.082 R)
• M12: 9,070,867 km (0.103 R)
• M13: 10,947,572 km (0.104 R)
• M14: 20,071,247 km (0.087 R)
• M15: 23,577,372 km (0.056 R)
• M16: 24,178,606 km (0.079 R)
• M17: 24,790,162 km (0.112 R)
• M18: 26,686,465 km (0.118 R)
• M19: 34,929,906 km (0.086 R)
• M20: 39,455,391 km (0.031 R)
• M21: 44,721,535 km (0.071 R)
• M22: 53,883,358 km (0.089 R)
• M23: 65,156,305 km (0.114 R)
• M24: 66,101,614 km (0.09 R)
• M25: 74,509,015 km (0.054 R)
• M26: 76,324,235 km (0.113 R)
• M27: 77,638,602 km (0.068 R)
• M28: 86,126,636 km (0.077 R)
• M29: 94,005,806 km (0.054 R)
• M30: 104,593,595 km (0.037 R)
• M31: 108,181,999 km (0.107 R)
• M32: 110,173,446 km (0.111 R)
• M33: 110,842,598 km (0.114 R)
• M34: 111,851,635 km (0.108 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit