🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.54 AU - 1.56 AU

Year: 723 Days

Day: 39.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 10

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.59 AU - 5.97 AU

Year: 5207 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,998,456 km

• M1: 126,111 km (0.077 R)
• M2: 691,292 km (0.11 R)
• M3: 1,127,669 km (0.038 R)
• M4: 1,520,662 km (0.047 R)
• M5: 1,902,885 km (0.084 R)
• M6: 3,303,271 km (0.094 R)
• M7: 4,801,044 km (0.096 R)
• M8: 5,876,504 km (0.049 R)
• M9: 6,268,600 km (0.113 R)
• M10: 6,678,049 km (0.105 R)
• M11: 13,325,580 km (0.108 R)
• M12: 18,213,541 km (0.077 R)
• M13: 19,538,080 km (0.079 R)
• M14: 20,668,741 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 13.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.17 AU - 11.49 AU

Year: 11549 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,998,456 km

• M1: 165,455 km (0.046 R)
• M2: 612,005 km (0.073 R)
• M3: 1,777,971 km (0.074 R)
• M4: 2,890,380 km (0.088 R)
• M5: 3,651,385 km (0.12 R)
• M6: 4,345,519 km (0.117 R)
• M7: 5,481,864 km (0.037 R)
• M8: 5,902,085 km (0.113 R)
• M9: 6,470,407 km (0.101 R)
• M10: 7,156,613 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.9

Radius: 3.7

Gravity: 52.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.46 AU - 15.9 AU

Year: 20010 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,998,456 km

• M1: 46,076 km (0.05 R)
• M2: 186,249 km (0.065 R)
• M3: 312,061 km (0.064 R)
• M4: 474,524 km (0.104 R)
• M5: 761,603 km (0.116 R)
• M6: 1,549,984 km (0.093 R)
• M7: 1,853,518 km (0.047 R)
• M8: 2,484,073 km (0.11 R)
• M9: 3,415,918 km (0.039 R)
• M10: 3,834,193 km (0.039 R)
• M11: 4,421,066 km (0.087 R)
• M12: 4,664,761 km (0.115 R)
• M13: 4,844,278 km (0.109 R)
• M14: 5,140,931 km (0.118 R)
• M15: 5,410,357 km (0.044 R)
• M16: 12,078,083 km (0.048 R)
• M17: 14,966,369 km (0.027 R)
• M18: 16,486,583 km (0.043 R)
• M19: 17,412,295 km (0.117 R)
• M20: 18,910,068 km (0.086 R)
• M21: 21,560,644 km (0.118 R)
• M22: 25,428,945 km (0.081 R)
• M23: 26,096,900 km (0.079 R)
• M24: 26,548,685 km (0.116 R)
• M25: 29,006,130 km (0.089 R)
• M26: 29,247,730 km (0.044 R)
• M27: 32,124,348 km (0.108 R)
• M28: 32,643,003 km (0.076 R)
• M29: 37,280,238 km (0.12 R)
• M30: 38,577,401 km (0.093 R)
• M31: 40,654,418 km (0.083 R)
• M32: 43,432,750 km (0.092 R)
• M33: 45,353,586 km (0.052 R)
• M34: 53,241,733 km (0.047 R)
• M35: 54,516,905 km (0.109 R)
• M36: 65,045,603 km (0.088 R)
• M37: 67,344,473 km (0.075 R)
• M38: 67,980,564 km (0.026 R)
• M39: 69,265,011 km (0.095 R)
• M40: 71,221,901 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.4

Radius: 4.3

Gravity: 34.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.36 AU - 17.4 AU

Year: 23714 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,998,456 km

• M1: 138,976 km (0.101 R)
• M2: 286,031 km (0.06 R)
• M3: 604,675 km (0.058 R)
• M4: 768,035 km (0.026 R)
• M5: 1,200,074 km (0.116 R)
• M6: 1,333,964 km (0.116 R)
• M7: 1,668,016 km (0.08 R)
• M8: 2,034,830 km (0.076 R)
• M9: 2,524,464 km (0.12 R)
• M10: 2,771,450 km (0.079 R)
• M11: 2,953,660 km (0.061 R)
• M12: 3,400,659 km (0.104 R)
• M13: 4,053,803 km (0.075 R)
• M14: 4,898,433 km (0.074 R)
• M15: 5,522,854 km (0.089 R)
• M16: 5,812,027 km (0.108 R)
• M17: 6,111,372 km (0.111 R)
• M18: 7,511,459 km (0.114 R)
• M19: 9,457,727 km (0.064 R)
• M20: 10,236,085 km (0.064 R)
• M21: 10,991,554 km (0.089 R)
• M22: 11,987,427 km (0.065 R)
• M23: 12,472,124 km (0.103 R)
• M24: 14,776,530 km (0.061 R)
• M25: 16,489,425 km (0.113 R)
• M26: 18,421,183 km (0.059 R)
• M27: 19,535,986 km (0.117 R)
• M28: 20,109,993 km (0.082 R)
• M29: 25,112,097 km (0.116 R)
• M30: 26,364,830 km (0.117 R)
• M31: 29,117,580 km (0.115 R)
• M32: 29,365,613 km (0.098 R)
• M33: 35,045,844 km (0.107 R)
• M34: 37,626,258 km (0.04 R)
• M35: 38,216,422 km (0.12 R)
• M36: 39,113,111 km (0.072 R)
• M37: 39,566,842 km (0.115 R)
• M38: 50,812,562 km (0.088 R)
• M39: 52,078,460 km (0.069 R)
• M40: 54,297,146 km (0.111 R)
• M41: 56,193,598 km (0.118 R)
• M42: 68,507,447 km (0.106 R)
• M43: 75,054,897 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit