🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.72 AU

Year: 202 Days

Day: 43.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.6 AU - 0.98 AU

Year: 259 Days

Day: 16.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,073,043 km

• M1: 70,311 km (0.099 R)
• M2: 132,544 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.07 AU - 2.13 AU

Year: 1123 Days

Day: 33.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.65 AU - 3.95 AU

Year: 2733 Days

Day: 27.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,073,043 km

• M1: 271,071 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.38 AU - 5.36 AU

Year: 3371 Days

Day: 41.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.54 AU - 5.22 AU

Year: 3382 Days

Day: 32.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,073,043 km

• M1: 1,863,391 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 11.2

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.4 AU - 4.86 AU

Year: 3676 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,073,043 km

• M1: 139,425 km (0.096 R)
• M2: 503,397 km (0.045 R)
• M3: 1,239,718 km (0.036 R)
• M4: 2,307,398 km (0.07 R)
• M5: 3,392,281 km (0.079 R)
• M6: 4,263,689 km (0.082 R)
• M7: 4,715,474 km (0.102 R)
• M8: 5,466,605 km (0.096 R)
• M9: 5,914,352 km (0.102 R)
• M10: 9,686,313 km (0.051 R)
• M11: 10,259,871 km (0.093 R)
• M12: 12,831,757 km (0.09 R)
• M13: 13,224,302 km (0.072 R)
• M14: 15,145,288 km (0.042 R)
• M15: 17,543,492 km (0.12 R)
• M16: 19,149,126 km (0.076 R)
• M17: 21,946,307 km (0.115 R)
• M18: 23,515,289 km (0.119 R)
• M19: 24,929,288 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 10.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.38 AU - 6.42 AU

Year: 5974 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,073,043 km

• M1: 131,796 km (0.095 R)
• M2: 818,300 km (0.076 R)
• M3: 1,445,564 km (0.117 R)
• M4: 1,896,452 km (0.105 R)
• M5: 2,269,998 km (0.104 R)
• M6: 2,655,811 km (0.116 R)
• M7: 3,064,961 km (0.106 R)
• M8: 3,471,119 km (0.066 R)
• M9: 4,085,518 km (0.096 R)
• M10: 4,579,191 km (0.081 R)
• M11: 5,349,021 km (0.044 R)
• M12: 5,780,911 km (0.093 R)
• M13: 8,260,645 km (0.069 R)
• M14: 9,138,336 km (0.104 R)
• M15: 10,263,012 km (0.12 R)
• M16: 13,279,803 km (0.093 R)
• M17: 18,320,503 km (0.075 R)
• M18: 19,955,758 km (0.109 R)
• M19: 20,771,365 km (0.077 R)
• M20: 22,707,461 km (0.085 R)
• M21: 24,008,065 km (0.075 R)
• M22: 25,789,626 km (0.083 R)
• M23: 26,402,528 km (0.098 R)
• M24: 27,295,029 km (0.1 R)
• M25: 28,023,421 km (0.062 R)
• M26: 29,805,132 km (0.094 R)
• M27: 36,035,584 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 14.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.35 AU - 8.43 AU

Year: 6673 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,073,043 km

• M1: 183,407 km (0.094 R)
• M2: 651,349 km (0.098 R)
• M3: 1,389,615 km (0.11 R)
• M4: 1,871,769 km (0.088 R)
• M5: 2,368,134 km (0.067 R)
• M6: 2,877,365 km (0.093 R)
• M7: 3,354,134 km (0.105 R)
• M8: 3,977,807 km (0.049 R)
• M9: 4,547,476 km (0.117 R)
• M10: 5,668,862 km (0.107 R)
• M11: 8,338,286 km (0.065 R)
• M12: 9,446,956 km (0.097 R)
• M13: 10,239,376 km (0.036 R)
• M14: 10,838,964 km (0.075 R)
• M15: 13,097,593 km (0.089 R)
• M16: 13,915,893 km (0.081 R)
• M17: 14,710,258 km (0.065 R)
• M18: 15,534,542 km (0.084 R)
• M19: 18,800,563 km (0.097 R)
• M20: 19,701,292 km (0.039 R)
• M21: 21,663,716 km (0.077 R)
• M22: 22,269,588 km (0.069 R)
• M23: 25,302,834 km (0.112 R)
• M24: 33,066,515 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit