🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 29.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 23.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 14.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.88 AU - 0.88 AU

Year: 542 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,230,182 km

• M1: 184,005 km (0.107 R)
• M2: 667,954 km (0.061 R)
• M3: 1,264,102 km (0.067 R)
• M4: 2,028,697 km (0.057 R)
• M5: 2,494,694 km (0.114 R)
• M6: 3,077,677 km (0.118 R)
• M7: 3,764,331 km (0.034 R)
• M8: 4,420,318 km (0.104 R)
• M9: 5,056,258 km (0.083 R)
• M10: 6,034,928 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.8

Radius: 9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 646 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,230,182 km

• M1: 111,899 km (0.104 R)
• M2: 645,365 km (0.062 R)
• M3: 955,182 km (0.113 R)
• M4: 1,366,427 km (0.049 R)
• M5: 1,753,586 km (0.06 R)
• M6: 2,307,398 km (0.076 R)
• M7: 2,587,894 km (0.109 R)
• M8: 3,175,065 km (0.081 R)
• M9: 3,998,901 km (0.111 R)
• M10: 4,516,210 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 14

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.91 AU - 2.03 AU

Year: 1814 Days

Day: 11.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,230,182 km

• M1: 174,132 km (0.076 R)
• M2: 664,813 km (0.058 R)
• M3: 1,359,994 km (0.114 R)
• M4: 1,798,466 km (0.112 R)
• M5: 2,308,146 km (0.116 R)
• M6: 2,899,805 km (0.091 R)
• M7: 3,840,028 km (0.118 R)
• M8: 4,888,410 km (0.073 R)
• M9: 5,399,436 km (0.08 R)
• M10: 5,995,434 km (0.118 R)
• M11: 7,348,247 km (0.101 R)
• M12: 8,450,933 km (0.056 R)
• M13: 9,764,253 km (0.066 R)
• M14: 10,651,668 km (0.115 R)
• M15: 11,285,364 km (0.077 R)
• M16: 13,253,773 km (0.105 R)
• M17: 15,630,734 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.6

Radius: 12.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.89 AU - 2.83 AU

Year: 2378 Days

Day: 13.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,230,182 km

• M1: 153,039 km (0.068 R)
• M2: 585,077 km (0.038 R)
• M3: 1,036,564 km (0.075 R)
• M4: 1,482,964 km (0.113 R)
• M5: 1,927,718 km (0.051 R)
• M6: 2,589,090 km (0.105 R)
• M7: 3,260,186 km (0.088 R)
• M8: 3,720,200 km (0.1 R)
• M9: 4,163,159 km (0.04 R)
• M10: 6,064,698 km (0.072 R)
• M11: 7,699,653 km (0.067 R)
• M12: 8,456,020 km (0.043 R)
• M13: 9,435,138 km (0.106 R)
• M14: 11,862,214 km (0.109 R)
• M15: 13,220,113 km (0.06 R)
• M16: 15,399,006 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.8

Radius: 4.4

Gravity: 44.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.8 AU - 9.58 AU

Year: 18276 Days

Day: 21 Hours

Environment

Temp: -231 °C

Axial Tilt: 108.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,230,182 km

• M1: 55,052 km (0.117 R)
• M2: 224,247 km (0.094 R)
• M3: 401,371 km (0.106 R)
• M4: 700,268 km (0.116 R)
• M5: 1,162,076 km (0.057 R)
• M6: 2,117,707 km (0.096 R)
• M7: 2,466,869 km (0.105 R)
• M8: 2,828,148 km (0.072 R)
• M9: 3,536,793 km (0.068 R)
• M10: 4,157,175 km (0.1 R)
• M11: 4,883,622 km (0.055 R)
• M12: 5,334,959 km (0.036 R)
• M13: 6,994,000 km (0.083 R)
• M14: 11,414,766 km (0.076 R)
• M15: 12,616,636 km (0.084 R)
• M16: 15,584,807 km (0.051 R)
• M17: 15,824,463 km (0.098 R)
• M18: 19,815,285 km (0.072 R)
• M19: 20,002,582 km (0.106 R)
• M20: 24,214,211 km (0.08 R)
• M21: 25,739,660 km (0.029 R)
• M22: 26,525,946 km (0.06 R)
• M23: 31,201,478 km (0.055 R)
• M24: 35,150,712 km (0.119 R)
• M25: 36,117,863 km (0.113 R)
• M26: 39,125,678 km (0.107 R)
• M27: 44,342,305 km (0.038 R)
• M28: 48,291,389 km (0.119 R)
• M29: 50,874,945 km (0.088 R)
• M30: 51,579,251 km (0.097 R)
• M31: 54,277,847 km (0.052 R)
• M32: 55,013,121 km (0.045 R)
• M33: 55,383,077 km (0.106 R)
• M34: 57,258,585 km (0.045 R)
• M35: 60,543,156 km (0.098 R)
• M36: 61,532,596 km (0.105 R)
• M37: 67,908,757 km (0.105 R)
• M38: 74,711,271 km (0.099 R)
• M39: 76,307,779 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 19,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit