🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 300 Days

Day: 17.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,682,140 km

• M1: 31,116 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.54 AU - 0.76 AU

Year: 338 Days

Day: 16.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 8.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.02 AU - 1.58 AU

Year: 957 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,682,140 km

• M1: 100,679 km (0.101 R)
• M2: 356,941 km (0.114 R)
• M3: 634,445 km (0.042 R)
• M4: 1,057,059 km (0.115 R)
• M5: 1,658,891 km (0.028 R)
• M6: 2,132,069 km (0.104 R)
• M7: 2,441,138 km (0.094 R)
• M8: 2,802,118 km (0.103 R)
• M9: 4,743,150 km (0.113 R)
• M10: 5,086,776 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 9.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.68 AU - 2.02 AU

Year: 1625 Days

Day: 12.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,682,140 km

• M1: 123,119 km (0.073 R)
• M2: 480,359 km (0.106 R)
• M3: 790,475 km (0.038 R)
• M4: 1,329,027 km (0.067 R)
• M5: 1,903,483 km (0.105 R)
• M6: 2,213,749 km (0.117 R)
• M7: 2,545,258 km (0.092 R)
• M8: 3,098,022 km (0.116 R)
• M9: 4,183,804 km (0.047 R)
• M10: 4,616,441 km (0.102 R)
• M11: 6,679,096 km (0.117 R)
• M12: 9,737,475 km (0.115 R)
• M13: 10,533,635 km (0.081 R)
• M14: 11,372,729 km (0.117 R)
• M15: 11,882,260 km (0.079 R)
• M16: 12,255,656 km (0.086 R)
• M17: 13,382,577 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 9.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.16 AU - 2.8 AU

Year: 2522 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,682,140 km

• M1: 116,836 km (0.112 R)
• M2: 413,937 km (0.104 R)
• M3: 754,272 km (0.115 R)
• M4: 1,049,728 km (0.112 R)
• M5: 1,676,843 km (0.117 R)
• M6: 2,044,405 km (0.079 R)
• M7: 2,579,666 km (0.093 R)
• M8: 3,555,044 km (0.119 R)
• M9: 4,649,502 km (0.08 R)
• M10: 5,006,442 km (0.07 R)
• M11: 5,980,175 km (0.113 R)
• M12: 7,428,432 km (0.118 R)
• M13: 7,980,448 km (0.117 R)
• M14: 8,428,494 km (0.119 R)
• M15: 8,927,103 km (0.098 R)
• M16: 10,167,120 km (0.112 R)
• M17: 10,809,194 km (0.119 R)
• M18: 11,318,276 km (0.088 R)
• M19: 12,469,132 km (0.115 R)
• M20: 13,116,741 km (0.1 R)
• M21: 14,762,767 km (0.065 R)
• M22: 17,377,289 km (0.078 R)
• M23: 18,626,431 km (0.071 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: 203 - 17,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit