🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.25 AU - 4.95 AU

Year: 3640 Days

Day: 44.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 8.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.24 AU - 8.78 AU

Year: 8364 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,546,665 km

• M1: 110,852 km (0.066 R)
• M2: 900,130 km (0.057 R)
• M3: 1,499,868 km (0.048 R)
• M4: 2,669,873 km (0.046 R)
• M5: 3,710,027 km (0.109 R)
• M6: 5,541,105 km (0.073 R)
• M7: 10,061,803 km (0.044 R)
• M8: 12,635,335 km (0.069 R)
• M9: 14,938,694 km (0.118 R)
• M10: 16,125,304 km (0.085 R)
• M11: 17,849,120 km (0.09 R)
• M12: 18,473,542 km (0.059 R)
• M13: 21,581,438 km (0.112 R)
• M14: 25,628,509 km (0.118 R)
• M15: 30,349,967 km (0.09 R)
• M16: 30,841,845 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 8.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.09 AU - 9.75 AU

Year: 10667 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,546,665 km

• M1: 108,758 km (0.071 R)
• M2: 698,472 km (0.113 R)
• M3: 1,119,590 km (0.104 R)
• M4: 1,578,706 km (0.075 R)
• M5: 2,210,608 km (0.11 R)
• M6: 2,793,142 km (0.108 R)
• M7: 3,066,308 km (0.101 R)
• M8: 3,521,833 km (0.065 R)
• M9: 4,344,023 km (0.103 R)
• M10: 6,654,861 km (0.04 R)
• M11: 7,419,905 km (0.109 R)
• M12: 7,700,999 km (0.102 R)
• M13: 8,675,480 km (0.047 R)
• M14: 10,263,611 km (0.047 R)
• M15: 14,065,790 km (0.103 R)
• M16: 15,779,583 km (0.063 R)
• M17: 16,313,049 km (0.101 R)
• M18: 17,557,255 km (0.088 R)
• M19: 19,012,693 km (0.065 R)
• M20: 26,009,535 km (0.104 R)
• M21: 33,775,010 km (0.064 R)
• M22: 40,058,121 km (0.081 R)
• M23: 40,801,024 km (0.111 R)
• M24: 41,175,916 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 14.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.21 AU - 13.05 AU

Year: 12787 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,546,665 km

• M1: 185,352 km (0.042 R)
• M2: 681,568 km (0.079 R)
• M3: 1,241,812 km (0.062 R)
• M4: 1,884,185 km (0.12 R)
• M5: 2,522,220 km (0.113 R)
• M6: 3,139,162 km (0.087 R)
• M7: 5,794,823 km (0.102 R)
• M8: 8,094,442 km (0.11 R)
• M9: 8,965,700 km (0.068 R)
• M10: 10,154,703 km (0.106 R)
• M11: 10,626,984 km (0.116 R)
• M12: 11,279,380 km (0.044 R)
• M13: 15,563,863 km (0.043 R)
• M14: 16,263,832 km (0.111 R)
• M15: 19,516,089 km (0.115 R)
• M16: 20,413,078 km (0.067 R)
• M17: 21,680,471 km (0.086 R)
• M18: 23,451,261 km (0.064 R)
• M19: 24,000,734 km (0.036 R)
• M20: 25,798,003 km (0.104 R)
• M21: 31,727,614 km (0.077 R)
• M22: 34,006,887 km (0.116 R)
• M23: 34,829,825 km (0.102 R)
• M24: 39,145,424 km (0.106 R)
• M25: 39,789,742 km (0.119 R)
• M26: 44,639,705 km (0.116 R)
• M27: 45,201,894 km (0.095 R)
• M28: 51,085,728 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 11,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit