🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.85 AU - 2.51 AU

Year: 1213 Days

Day: 41.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,502,505 km

• M1: 38,447 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.21 AU - 9.27 AU

Year: 8112 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,502,505 km

• M1: 114,592 km (0.108 R)
• M2: 479,162 km (0.098 R)
• M3: 783,145 km (0.08 R)
• M4: 1,174,792 km (0.052 R)
• M5: 2,145,682 km (0.077 R)
• M6: 2,823,959 km (0.091 R)
• M7: 3,288,012 km (0.057 R)
• M8: 3,906,898 km (0.113 R)
• M9: 5,245,500 km (0.117 R)
• M10: 7,150,180 km (0.08 R)
• M11: 8,152,635 km (0.111 R)
• M12: 8,724,249 km (0.068 R)
• M13: 9,670,605 km (0.102 R)
• M14: 10,558,618 km (0.093 R)
• M15: 15,612,931 km (0.063 R)
• M16: 16,438,263 km (0.072 R)
• M17: 17,119,232 km (0.103 R)
• M18: 18,659,043 km (0.094 R)
• M19: 20,289,062 km (0.106 R)
• M20: 22,148,414 km (0.094 R)
• M21: 22,630,567 km (0.095 R)
• M22: 23,260,524 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 12.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.01 AU - 10.59 AU

Year: 9834 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,502,505 km

• M1: 150,495 km (0.057 R)
• M2: 725,849 km (0.103 R)
• M3: 1,745,957 km (0.105 R)
• M4: 2,867,193 km (0.079 R)
• M5: 7,241,285 km (0.106 R)
• M6: 10,397,800 km (0.1 R)
• M7: 14,374,710 km (0.042 R)
• M8: 14,864,344 km (0.045 R)
• M9: 16,137,721 km (0.09 R)
• M10: 18,610,723 km (0.09 R)
• M11: 21,723,705 km (0.088 R)
• M12: 25,880,432 km (0.086 R)
• M13: 29,546,477 km (0.115 R)
• M14: 32,907,792 km (0.096 R)
• M15: 35,064,544 km (0.099 R)
• M16: 35,507,055 km (0.05 R)
• M17: 37,891,046 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 10.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.7 AU - 12.02 AU

Year: 11664 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,502,505 km

• M1: 127,158 km (0.042 R)
• M2: 458,517 km (0.025 R)
• M3: 880,383 km (0.118 R)
• M4: 1,369,718 km (0.048 R)
• M5: 1,728,603 km (0.034 R)
• M6: 2,100,354 km (0.117 R)
• M7: 2,660,449 km (0.075 R)
• M8: 3,029,656 km (0.11 R)
• M9: 4,376,486 km (0.106 R)
• M10: 6,806,254 km (0.074 R)
• M11: 7,703,542 km (0.089 R)
• M12: 8,546,227 km (0.101 R)
• M13: 9,732,239 km (0.116 R)
• M14: 13,172,691 km (0.079 R)
• M15: 14,252,638 km (0.057 R)
• M16: 18,352,816 km (0.082 R)
• M17: 20,006,471 km (0.065 R)
• M18: 23,868,191 km (0.106 R)
• M19: 26,019,857 km (0.078 R)
• M20: 27,428,470 km (0.088 R)
• M21: 30,294,915 km (0.101 R)
• M22: 34,456,578 km (0.089 R)
• M23: 35,016,374 km (0.073 R)
• M24: 36,269,106 km (0.052 R)
• M25: 36,731,962 km (0.059 R)
• M26: 37,551,459 km (0.089 R)
• M27: 38,383,074 km (0.11 R)
• M28: 40,329,940 km (0.073 R)
• M29: 41,959,660 km (0.039 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: 164 - 17,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit