🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 281 Days

Day: 48 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,821,227 km

• M1: 243,695 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 8.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.7 AU - 0.74 AU

Year: 388 Days

Day: 12.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,821,227 km

• M1: 110,702 km (0.068 R)
• M2: 417,228 km (0.076 R)
• M3: 808,427 km (0.094 R)
• M4: 1,102,836 km (0.116 R)
• M5: 1,660,686 km (0.05 R)
• M6: 1,963,322 km (0.108 R)
• M7: 3,061,072 km (0.103 R)
• M8: 3,376,873 km (0.106 R)
• M9: 3,737,852 km (0.102 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 8.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.07 AU - 1.41 AU

Year: 878 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,821,227 km

• M1: 109,506 km (0.098 R)
• M2: 395,986 km (0.118 R)
• M3: 692,937 km (0.078 R)
• M4: 1,056,161 km (0.076 R)
• M5: 1,369,419 km (0.107 R)
• M6: 1,900,192 km (0.09 R)
• M7: 2,288,698 km (0.085 R)
• M8: 3,957,312 km (0.096 R)
• M9: 4,275,806 km (0.096 R)
• M10: 4,743,599 km (0.063 R)
• M11: 6,539,970 km (0.06 R)
• M12: 7,659,561 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 15

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.93 AU - 2.47 AU

Year: 2075 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,821,227 km

• M1: 186,549 km (0.087 R)
• M2: 911,799 km (0.12 R)
• M3: 1,467,555 km (0.046 R)
• M4: 2,032,586 km (0.089 R)
• M5: 2,620,805 km (0.068 R)
• M6: 3,212,614 km (0.086 R)
• M7: 4,278,350 km (0.112 R)
• M8: 4,770,377 km (0.062 R)
• M9: 5,846,285 km (0.09 R)
• M10: 7,322,816 km (0.104 R)
• M11: 9,618,694 km (0.057 R)
• M12: 10,610,229 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 10.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.98 AU - 3.04 AU

Year: 3320 Days

Day: 9.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,821,227 km

• M1: 127,009 km (0.048 R)
• M2: 551,268 km (0.104 R)
• M3: 1,485,208 km (0.097 R)
• M4: 2,034,830 km (0.079 R)
• M5: 2,379,653 km (0.066 R)
• M6: 2,731,508 km (0.118 R)
• M7: 3,677,864 km (0.066 R)
• M8: 4,129,799 km (0.098 R)
• M9: 4,781,896 km (0.108 R)
• M10: 6,377,208 km (0.088 R)
• M11: 7,031,549 km (0.114 R)
• M12: 9,640,536 km (0.112 R)
• M13: 10,065,244 km (0.111 R)
• M14: 11,077,274 km (0.084 R)
• M15: 11,890,787 km (0.085 R)
• M16: 13,445,258 km (0.066 R)
• M17: 14,370,671 km (0.064 R)
• M18: 14,823,653 km (0.088 R)
• M19: 15,234,150 km (0.075 R)
• M20: 17,629,810 km (0.073 R)
• M21: 21,547,180 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.4

Radius: 7.7

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.18 AU - 8.22 AU

Year: 14930 Days

Day: 16.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,821,227 km

• M1: 96,042 km (0.088 R)
• M2: 371,751 km (0.105 R)
• M3: 1,682,378 km (0.069 R)
• M4: 2,068,639 km (0.094 R)
• M5: 2,712,509 km (0.045 R)
• M6: 3,537,541 km (0.115 R)
• M7: 4,455,773 km (0.104 R)
• M8: 5,377,445 km (0.1 R)
• M9: 6,098,507 km (0.116 R)
• M10: 6,420,741 km (0.094 R)
• M11: 7,011,951 km (0.101 R)
• M12: 7,456,107 km (0.058 R)
• M13: 9,107,818 km (0.034 R)
• M14: 10,242,069 km (0.062 R)
• M15: 11,227,171 km (0.045 R)
• M16: 11,467,724 km (0.078 R)
• M17: 13,117,190 km (0.095 R)
• M18: 15,356,969 km (0.112 R)
• M19: 18,003,356 km (0.091 R)
• M20: 21,580,989 km (0.108 R)
• M21: 31,514,886 km (0.113 R)
• M22: 33,711,880 km (0.062 R)
• M23: 37,866,063 km (0.117 R)
• M24: 45,781,586 km (0.119 R)
• M25: 50,205,045 km (0.108 R)
• M26: 56,299,962 km (0.098 R)
• M27: 57,897,218 km (0.112 R)
• M28: 61,554,587 km (0.12 R)
• M29: 63,249,381 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit