🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 44.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,649,349 km

• M1: 90,058 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.79 AU - 0.87 AU

Year: 275 Days

Day: 13.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,649,349 km

• M1: 46,675 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.08 AU

Year: 331 Days

Day: 30.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.76 AU - 1.25 AU

Year: 363 Days

Day: 27.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.1 AU - 1.14 AU

Year: 431 Days

Day: 18.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,649,349 km

• M1: 172,337 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 10.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.19 AU - 5.21 AU

Year: 4310 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,649,349 km

• M1: 129,402 km (0.062 R)
• M2: 469,737 km (0.042 R)
• M3: 938,727 km (0.115 R)
• M4: 1,468,154 km (0.086 R)
• M5: 1,870,871 km (0.057 R)
• M6: 2,528,653 km (0.108 R)
• M7: 2,954,857 km (0.03 R)
• M8: 3,664,549 km (0.115 R)
• M9: 4,190,984 km (0.068 R)
• M10: 4,791,171 km (0.098 R)
• M11: 5,137,640 km (0.099 R)
• M12: 6,307,944 km (0.104 R)
• M13: 8,580,934 km (0.07 R)
• M14: 9,395,793 km (0.041 R)
• M15: 10,630,724 km (0.12 R)
• M16: 11,702,892 km (0.097 R)
• M17: 15,299,225 km (0.113 R)
• M18: 15,727,523 km (0.115 R)
• M19: 18,467,708 km (0.111 R)
• M20: 19,572,637 km (0.093 R)
• M21: 20,656,025 km (0.045 R)
• M22: 23,081,755 km (0.119 R)
• M23: 23,433,160 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.3

Radius: 14

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.74 AU - 8.16 AU

Year: 8147 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,649,349 km

• M1: 174,132 km (0.12 R)
• M2: 1,579,454 km (0.111 R)
• M3: 2,389,377 km (0.104 R)
• M4: 3,628,945 km (0.112 R)
• M5: 5,685,766 km (0.069 R)
• M6: 7,556,787 km (0.103 R)
• M7: 10,034,427 km (0.095 R)
• M8: 10,809,493 km (0.034 R)
• M9: 11,961,247 km (0.082 R)
• M10: 12,611,101 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 14.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.32 AU - 10.5 AU

Year: 8864 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,649,349 km

• M1: 181,761 km (0.065 R)
• M2: 1,048,831 km (0.091 R)
• M3: 1,863,840 km (0.107 R)
• M4: 2,321,909 km (0.103 R)
• M5: 3,906,449 km (0.093 R)
• M6: 5,072,265 km (0.112 R)
• M7: 5,667,815 km (0.112 R)
• M8: 7,079,869 km (0.053 R)
• M9: 9,137,438 km (0.095 R)
• M10: 10,330,032 km (0.07 R)
• M11: 11,680,303 km (0.119 R)
• M12: 12,310,558 km (0.072 R)
• M13: 15,398,109 km (0.098 R)
• M14: 17,377,438 km (0.039 R)
• M15: 20,002,881 km (0.069 R)
• M16: 21,241,402 km (0.078 R)
• M17: 22,095,007 km (0.113 R)
• M18: 22,794,377 km (0.069 R)
• M19: 23,508,408 km (0.049 R)
• M20: 24,887,401 km (0.03 R)
• M21: 27,504,765 km (0.041 R)
• M22: 29,558,295 km (0.052 R)
• M23: 30,407,562 km (0.08 R)
• M24: 35,254,833 km (0.117 R)
• M25: 43,660,737 km (0.117 R)
• M26: 48,033,632 km (0.031 R)
• M27: 49,504,479 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 10

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.32 AU - 9.78 AU

Year: 9895 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,649,349 km

• M1: 125,961 km (0.063 R)
• M2: 529,576 km (0.048 R)
• M3: 1,314,666 km (0.073 R)
• M4: 1,641,537 km (0.12 R)
• M5: 2,483,773 km (0.082 R)
• M6: 3,591,097 km (0.107 R)
• M7: 4,810,170 km (0.106 R)
• M8: 5,294,568 km (0.11 R)
• M9: 6,063,650 km (0.104 R)
• M10: 6,629,430 km (0.096 R)
• M11: 11,342,810 km (0.025 R)
• M12: 12,143,906 km (0.116 R)
• M13: 13,858,597 km (0.056 R)
• M14: 16,364,361 km (0.077 R)
• M15: 20,542,032 km (0.026 R)
• M16: 26,650,113 km (0.077 R)
• M17: 28,580,374 km (0.099 R)
• M18: 33,289,865 km (0.086 R)
• M19: 34,219,765 km (0.061 R)
• M20: 39,002,110 km (0.066 R)
• M21: 45,193,666 km (0.03 R)
• M22: 46,910,452 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 3.9

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.29 AU - 17.87 AU

Year: 22350 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,649,349 km

• M1: 48,470 km (0.11 R)
• M2: 185,053 km (0.052 R)
• M3: 406,457 km (0.095 R)
• M4: 547,379 km (0.098 R)
• M5: 692,788 km (0.098 R)
• M6: 919,728 km (0.107 R)
• M7: 1,292,526 km (0.085 R)
• M8: 1,473,539 km (0.041 R)
• M9: 2,001,171 km (0.063 R)
• M10: 2,329,388 km (0.071 R)
• M11: 2,506,363 km (0.1 R)
• M12: 2,988,666 km (0.099 R)
• M13: 3,675,320 km (0.11 R)
• M14: 4,166,450 km (0.067 R)
• M15: 5,583,890 km (0.089 R)
• M16: 7,294,093 km (0.099 R)
• M17: 7,529,859 km (0.115 R)
• M18: 7,770,712 km (0.106 R)
• M19: 8,420,864 km (0.11 R)
• M20: 9,942,873 km (0.114 R)
• M21: 10,829,390 km (0.056 R)
• M22: 16,541,485 km (0.092 R)
• M23: 20,915,428 km (0.099 R)
• M24: 21,680,023 km (0.102 R)
• M25: 23,062,457 km (0.106 R)
• M26: 25,137,678 km (0.073 R)
• M27: 25,675,183 km (0.072 R)
• M28: 26,773,381 km (0.099 R)
• M29: 29,417,224 km (0.107 R)
• M30: 30,741,016 km (0.106 R)
• M31: 44,020,370 km (0.104 R)
• M32: 60,090,174 km (0.109 R)
• M33: 60,665,078 km (0.075 R)
• M34: 61,437,302 km (0.057 R)
• M35: 63,198,668 km (0.096 R)
• M36: 63,594,504 km (0.063 R)
• M37: 66,208,427 km (0.112 R)
• M38: 68,893,111 km (0.102 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit