🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 41 Hours

Environment

Temp: 250 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,915,523 km

• M1: 24,534 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.67 AU - 1.05 AU

Year: 279 Days

Day: 40.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 371 Days

Day: 17.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,915,523 km

• M1: 92,152 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.24 AU - 2.04 AU

Year: 735 Days

Day: 26.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,915,523 km

• M1: 281,693 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.49 AU - 5.25 AU

Year: 3196 Days

Day: 43 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 13.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.54 AU - 7.2 AU

Year: 6300 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,915,523 km

• M1: 173,384 km (0.118 R)
• M2: 1,418,936 km (0.118 R)
• M3: 1,975,290 km (0.113 R)
• M4: 2,482,726 km (0.084 R)
• M5: 3,169,979 km (0.11 R)
• M6: 3,937,865 km (0.12 R)
• M7: 4,877,190 km (0.116 R)
• M8: 5,932,154 km (0.109 R)
• M9: 6,622,548 km (0.075 R)
• M10: 7,101,261 km (0.078 R)
• M11: 7,810,505 km (0.065 R)
• M12: 9,213,882 km (0.1 R)
• M13: 9,811,975 km (0.118 R)
• M14: 10,606,788 km (0.078 R)
• M15: 11,219,541 km (0.091 R)
• M16: 12,372,492 km (0.092 R)
• M17: 14,805,851 km (0.074 R)
• M18: 17,603,481 km (0.045 R)
• M19: 18,840,655 km (0.065 R)
• M20: 20,669,190 km (0.041 R)
• M21: 23,703,783 km (0.11 R)
• M22: 26,782,656 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 9.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.07 AU - 12.89 AU

Year: 11869 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,915,523 km

• M1: 123,418 km (0.105 R)
• M2: 552,315 km (0.06 R)
• M3: 1,172,548 km (0.104 R)
• M4: 1,490,892 km (0.094 R)
• M5: 1,833,920 km (0.119 R)
• M6: 2,230,205 km (0.096 R)
• M7: 2,908,931 km (0.107 R)
• M8: 3,272,005 km (0.12 R)
• M9: 3,916,023 km (0.095 R)
• M10: 6,049,588 km (0.077 R)
• M11: 6,482,076 km (0.101 R)
• M12: 7,453,415 km (0.066 R)
• M13: 7,904,901 km (0.087 R)
• M14: 11,239,438 km (0.072 R)
• M15: 12,138,820 km (0.119 R)
• M16: 13,411,449 km (0.098 R)
• M17: 20,428,936 km (0.091 R)
• M18: 21,766,341 km (0.102 R)
• M19: 27,383,142 km (0.08 R)
• M20: 28,025,366 km (0.08 R)
• M21: 28,677,613 km (0.114 R)
• M22: 30,809,981 km (0.119 R)
• M23: 33,045,870 km (0.03 R)
• M24: 48,618,410 km (0.084 R)
• M25: 51,804,396 km (0.077 R)
• M26: 52,130,520 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438

Radius: 6

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.6 AU - 17.32 AU

Year: 24435 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,915,523 km

• M1: 75,547 km (0.091 R)
• M2: 468,840 km (0.114 R)
• M3: 1,531,433 km (0.103 R)
• M4: 1,825,393 km (0.094 R)
• M5: 2,325,798 km (0.114 R)
• M6: 2,643,694 km (0.097 R)
• M7: 3,865,459 km (0.111 R)
• M8: 4,312,308 km (0.03 R)
• M9: 5,501,462 km (0.087 R)
• M10: 7,359,318 km (0.116 R)
• M11: 16,159,562 km (0.081 R)
• M12: 17,229,785 km (0.098 R)
• M13: 21,688,998 km (0.074 R)
• M14: 22,786,149 km (0.097 R)
• M15: 23,194,103 km (0.064 R)
• M16: 24,553,798 km (0.067 R)
• M17: 29,188,938 km (0.118 R)
• M18: 33,580,683 km (0.112 R)
• M19: 43,333,417 km (0.063 R)
• M20: 45,712,621 km (0.093 R)
• M21: 47,016,516 km (0.069 R)
• M22: 47,511,835 km (0.092 R)
• M23: 52,835,126 km (0.106 R)
• M24: 57,407,285 km (0.076 R)
• M25: 60,467,759 km (0.097 R)
• M26: 62,833,350 km (0.094 R)
• M27: 72,472,838 km (0.092 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit