🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.02 AU - 5 AU

Year: 3534 Days

Day: 19.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.16 AU - 6.64 AU

Year: 4630 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,361,683 km

• M1: 111,899 km (0.109 R)
• M2: 479,910 km (0.073 R)
• M3: 1,031,328 km (0.065 R)
• M4: 1,832,873 km (0.09 R)
• M5: 2,351,828 km (0.045 R)
• M6: 2,876,917 km (0.072 R)
• M7: 3,224,433 km (0.101 R)
• M8: 3,809,211 km (0.086 R)
• M9: 4,321,733 km (0.068 R)
• M10: 4,607,016 km (0.094 R)
• M11: 5,084,682 km (0.094 R)
• M12: 6,258,128 km (0.043 R)
• M13: 7,332,988 km (0.118 R)
• M14: 8,055,845 km (0.072 R)
• M15: 12,977,914 km (0.072 R)
• M16: 15,420,100 km (0.103 R)
• M17: 17,787,636 km (0.111 R)
• M18: 24,258,940 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 8.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.07 AU - 10.61 AU

Year: 11389 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,361,683 km

• M1: 123,418 km (0.108 R)
• M2: 464,501 km (0.101 R)
• M3: 1,181,823 km (0.115 R)
• M4: 1,466,209 km (0.094 R)
• M5: 1,904,381 km (0.053 R)
• M6: 2,645,638 km (0.043 R)
• M7: 4,101,824 km (0.091 R)
• M8: 4,512,021 km (0.104 R)
• M9: 4,870,159 km (0.088 R)
• M10: 6,307,196 km (0.104 R)
• M11: 6,988,165 km (0.114 R)
• M12: 8,081,576 km (0.046 R)
• M13: 9,572,768 km (0.027 R)
• M14: 12,337,187 km (0.069 R)
• M15: 18,334,416 km (0.044 R)
• M16: 21,168,248 km (0.059 R)
• M17: 23,211,905 km (0.072 R)
• M18: 26,932,254 km (0.111 R)
• M19: 27,942,189 km (0.102 R)
• M20: 29,504,141 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 11.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.9 AU - 12.08 AU

Year: 11650 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,361,683 km

• M1: 147,803 km (0.113 R)
• M2: 618,587 km (0.078 R)
• M3: 998,117 km (0.106 R)
• M4: 1,419,534 km (0.112 R)
• M5: 1,895,704 km (0.076 R)
• M6: 3,245,975 km (0.096 R)
• M7: 4,568,569 km (0.12 R)
• M8: 4,996,569 km (0.102 R)
• M9: 6,221,775 km (0.114 R)
• M10: 6,826,749 km (0.067 R)
• M11: 8,557,148 km (0.075 R)
• M12: 10,880,852 km (0.106 R)
• M13: 15,687,282 km (0.053 R)
• M14: 16,952,730 km (0.093 R)
• M15: 22,351,418 km (0.114 R)
• M16: 22,788,543 km (0.104 R)
• M17: 23,410,122 km (0.119 R)
• M18: 26,299,904 km (0.06 R)
• M19: 27,880,705 km (0.087 R)
• M20: 28,694,517 km (0.08 R)
• M21: 30,050,472 km (0.082 R)
• M22: 31,014,032 km (0.105 R)
• M23: 33,913,388 km (0.058 R)
• M24: 41,023,326 km (0.061 R)
• M25: 43,824,696 km (0.112 R)
• M26: 44,924,839 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit