🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.62 AU - 0.78 AU

Year: 214 Days

Day: 45.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.13 AU - 1.75 AU

Year: 631 Days

Day: 33.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,659,288 km

• M1: 43,683 km (0.073 R)
• M2: 803,490 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 8.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.93 AU - 7.19 AU

Year: 6137 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,659,288 km

• M1: 138,528 km (0.113 R)
• M2: 473,926 km (0.115 R)
• M3: 771,177 km (0.061 R)
• M4: 1,443,470 km (0.097 R)
• M5: 2,493,198 km (0.11 R)
• M6: 3,169,829 km (0.101 R)
• M7: 4,476,716 km (0.109 R)
• M8: 4,859,238 km (0.096 R)
• M9: 8,714,375 km (0.065 R)
• M10: 10,547,697 km (0.093 R)
• M11: 11,011,301 km (0.045 R)
• M12: 21,055,751 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 10.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.86 AU - 10.78 AU

Year: 10392 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,659,288 km

• M1: 129,402 km (0.112 R)
• M2: 489,185 km (0.077 R)
• M3: 985,102 km (0.117 R)
• M4: 2,698,147 km (0.091 R)
• M5: 5,925,422 km (0.049 R)
• M6: 6,869,085 km (0.081 R)
• M7: 7,526,867 km (0.108 R)
• M8: 8,841,234 km (0.066 R)
• M9: 9,798,661 km (0.117 R)
• M10: 10,679,942 km (0.103 R)
• M11: 15,219,788 km (0.102 R)
• M12: 16,021,334 km (0.068 R)
• M13: 17,046,378 km (0.037 R)
• M14: 18,457,236 km (0.077 R)
• M15: 19,085,248 km (0.11 R)
• M16: 20,829,409 km (0.105 R)
• M17: 21,817,353 km (0.09 R)
• M18: 22,440,728 km (0.081 R)
• M19: 23,968,720 km (0.115 R)
• M20: 24,884,559 km (0.054 R)
• M21: 29,531,816 km (0.065 R)
• M22: 30,875,355 km (0.065 R)
• M23: 31,463,424 km (0.072 R)
• M24: 35,684,029 km (0.116 R)
• M25: 36,223,329 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 11.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.88 AU - 11.9 AU

Year: 11360 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,659,288 km

• M1: 146,756 km (0.104 R)
• M2: 562,937 km (0.11 R)
• M3: 957,426 km (0.086 R)
• M4: 1,480,121 km (0.107 R)
• M5: 2,156,154 km (0.095 R)
• M6: 2,623,797 km (0.077 R)
• M7: 3,406,493 km (0.051 R)
• M8: 3,790,660 km (0.085 R)
• M9: 5,402,278 km (0.092 R)
• M10: 5,793,028 km (0.064 R)
• M11: 8,249,425 km (0.078 R)
• M12: 12,305,173 km (0.119 R)
• M13: 16,022,082 km (0.109 R)
• M14: 17,248,036 km (0.081 R)
• M15: 19,656,412 km (0.083 R)
• M16: 20,822,079 km (0.114 R)
• M17: 22,782,110 km (0.059 R)
• M18: 23,633,920 km (0.038 R)
• M19: 24,330,747 km (0.041 R)
• M20: 25,492,076 km (0.082 R)
• M21: 28,021,626 km (0.103 R)
• M22: 29,098,731 km (0.091 R)
• M23: 33,140,267 km (0.097 R)
• M24: 41,181,451 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 11.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.77 AU - 11.51 AU

Year: 12677 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,659,288 km

• M1: 143,315 km (0.09 R)
• M2: 572,511 km (0.096 R)
• M3: 1,580,502 km (0.068 R)
• M4: 2,665,385 km (0.091 R)
• M5: 3,307,310 km (0.092 R)
• M6: 4,511,722 km (0.038 R)
• M7: 5,776,572 km (0.107 R)
• M8: 6,268,001 km (0.117 R)
• M9: 16,411,335 km (0.066 R)
• M10: 17,336,598 km (0.047 R)
• M11: 18,037,015 km (0.099 R)
• M12: 23,788,455 km (0.044 R)
• M13: 30,289,829 km (0.1 R)
• M14: 31,119,499 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.1

Radius: 3

Gravity: 86.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.74 AU - 18.04 AU

Year: 22052 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,659,288 km

• M1: 37,399 km (0.057 R)
• M2: 140,921 km (0.075 R)
• M3: 300,692 km (0.087 R)
• M4: 564,433 km (0.058 R)
• M5: 734,825 km (0.095 R)
• M6: 1,027,139 km (0.105 R)
• M7: 1,407,716 km (0.1 R)
• M8: 1,975,739 km (0.085 R)
• M9: 2,299,319 km (0.063 R)
• M10: 3,363,259 km (0.091 R)
• M11: 3,542,478 km (0.108 R)
• M12: 3,665,447 km (0.106 R)
• M13: 6,129,324 km (0.107 R)
• M14: 7,099,317 km (0.082 R)
• M15: 9,513,228 km (0.074 R)
• M16: 10,176,994 km (0.116 R)
• M17: 11,731,016 km (0.075 R)
• M18: 17,153,191 km (0.081 R)
• M19: 18,591,275 km (0.112 R)
• M20: 20,995,912 km (0.104 R)
• M21: 23,599,812 km (0.057 R)
• M22: 26,762,760 km (0.047 R)
• M23: 27,475,295 km (0.1 R)
• M24: 30,581,096 km (0.089 R)
• M25: 30,710,049 km (0.119 R)
• M26: 31,098,854 km (0.093 R)
• M27: 34,189,397 km (0.098 R)
• M28: 34,328,223 km (0.103 R)
• M29: 41,601,073 km (0.052 R)
• M30: 43,201,471 km (0.118 R)
• M31: 48,248,305 km (0.094 R)
• M32: 50,193,078 km (0.047 R)
• M33: 57,508,413 km (0.086 R)
• M34: 71,904,965 km (0.105 R)
• M35: 78,953,567 km (0.107 R)
• M36: 79,682,857 km (0.056 R)
• M37: 81,154,750 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit