🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.88 AU - 1.98 AU

Year: 934 Days

Day: 32.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.13 AU - 4.61 AU

Year: 3181 Days

Day: 12.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,665,038 km

• M1: 91,853 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.19 AU - 5.37 AU

Year: 3639 Days

Day: 14.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 10.4

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.41 AU - 6.07 AU

Year: 4789 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,665,038 km

• M1: 129,402 km (0.114 R)
• M2: 637,736 km (0.053 R)
• M3: 975,378 km (0.115 R)
• M4: 1,969,456 km (0.11 R)
• M5: 3,032,199 km (0.097 R)
• M6: 3,624,756 km (0.108 R)
• M7: 6,863,401 km (0.038 R)
• M8: 10,013,034 km (0.115 R)
• M9: 10,543,209 km (0.111 R)
• M10: 10,999,183 km (0.044 R)
• M11: 14,625,137 km (0.11 R)
• M12: 15,598,869 km (0.072 R)
• M13: 16,737,608 km (0.093 R)
• M14: 17,930,950 km (0.082 R)
• M15: 18,319,306 km (0.113 R)
• M16: 21,851,013 km (0.089 R)
• M17: 23,737,891 km (0.111 R)
• M18: 25,567,323 km (0.111 R)
• M19: 26,308,282 km (0.107 R)
• M20: 28,092,535 km (0.109 R)
• M21: 30,411,751 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.24 AU - 9.7 AU

Year: 10149 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,665,038 km

• M1: 182,958 km (0.096 R)
• M2: 656,286 km (0.115 R)
• M3: 1,383,481 km (0.059 R)
• M4: 3,259,438 km (0.046 R)
• M5: 4,784,140 km (0.102 R)
• M6: 5,741,417 km (0.12 R)
• M7: 6,588,589 km (0.116 R)
• M8: 7,433,518 km (0.081 R)
• M9: 9,487,946 km (0.119 R)
• M10: 10,998,286 km (0.051 R)
• M11: 12,306,220 km (0.093 R)
• M12: 16,563,177 km (0.118 R)
• M13: 18,746,259 km (0.081 R)
• M14: 23,769,157 km (0.075 R)
• M15: 24,890,692 km (0.107 R)
• M16: 28,884,806 km (0.047 R)
• M17: 29,731,978 km (0.095 R)
• M18: 45,641,712 km (0.067 R)
• M19: 48,551,690 km (0.064 R)
• M20: 50,508,280 km (0.057 R)
• M21: 51,120,734 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 12.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.65 AU - 12.47 AU

Year: 11951 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,665,038 km

• M1: 151,692 km (0.101 R)
• M2: 533,466 km (0.102 R)
• M3: 993,330 km (0.073 R)
• M4: 1,379,442 km (0.113 R)
• M5: 1,868,777 km (0.119 R)
• M6: 2,473,152 km (0.065 R)
• M7: 3,453,916 km (0.08 R)
• M8: 4,805,233 km (0.094 R)
• M9: 6,287,449 km (0.114 R)
• M10: 8,857,540 km (0.116 R)
• M11: 10,294,278 km (0.107 R)
• M12: 10,732,002 km (0.114 R)
• M13: 11,125,294 km (0.062 R)
• M14: 11,586,505 km (0.085 R)
• M15: 14,558,865 km (0.11 R)
• M16: 15,534,542 km (0.115 R)
• M17: 16,479,103 km (0.054 R)
• M18: 17,079,140 km (0.12 R)
• M19: 18,164,173 km (0.119 R)
• M20: 21,341,034 km (0.101 R)
• M21: 22,144,524 km (0.087 R)
• M22: 24,193,416 km (0.096 R)
• M23: 30,196,330 km (0.068 R)
• M24: 30,643,628 km (0.115 R)
• M25: 33,779,648 km (0.075 R)
• M26: 44,895,967 km (0.084 R)
• M27: 45,478,949 km (0.107 R)
• M28: 49,392,131 km (0.079 R)
• M29: 50,013,411 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.8

Radius: 5.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.17 AU - 16.51 AU

Year: 18911 Days

Day: 24.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,665,038 km

• M1: 73,004 km (0.025 R)
• M2: 292,015 km (0.053 R)
• M3: 915,988 km (0.053 R)
• M4: 1,100,143 km (0.031 R)
• M5: 1,544,598 km (0.119 R)
• M6: 1,891,366 km (0.105 R)
• M7: 2,156,453 km (0.119 R)
• M8: 3,789,464 km (0.102 R)
• M9: 5,285,293 km (0.101 R)
• M10: 7,012,101 km (0.058 R)
• M11: 8,002,588 km (0.033 R)
• M12: 9,380,385 km (0.12 R)
• M13: 10,853,625 km (0.086 R)
• M14: 12,174,125 km (0.08 R)
• M15: 13,662,474 km (0.085 R)
• M16: 14,923,734 km (0.1 R)
• M17: 15,337,522 km (0.098 R)
• M18: 15,972,714 km (0.073 R)
• M19: 20,492,964 km (0.101 R)
• M20: 22,230,244 km (0.035 R)
• M21: 22,951,904 km (0.08 R)
• M22: 26,694,842 km (0.116 R)
• M23: 27,509,852 km (0.118 R)
• M24: 29,082,574 km (0.087 R)
• M25: 32,291,299 km (0.074 R)
• M26: 33,333,248 km (0.03 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit