🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 142 Days

Day: 39.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.55 AU - 0.81 AU

Year: 212 Days

Day: 20.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,044,968 km

• M1: 213,626 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.92 AU - 1.46 AU

Year: 492 Days

Day: 18.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 69.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.87 AU - 2.35 AU

Year: 1161 Days

Day: 21.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,044,968 km

• M1: 54,304 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.13 AU - 2.85 AU

Year: 1488 Days

Day: 30.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.59 AU - 5.97 AU

Year: 3958 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,044,968 km

• M1: 99,483 km (0.055 R)
• M2: 690,693 km (0.062 R)
• M3: 997,818 km (0.068 R)
• M4: 7,029,006 km (0.092 R)
• M5: 7,817,835 km (0.077 R)
• M6: 8,318,539 km (0.112 R)
• M7: 9,415,092 km (0.116 R)
• M8: 11,820,027 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 10

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.32 AU - 12.12 AU

Year: 13294 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,044,968 km

• M1: 124,465 km (0.101 R)
• M2: 476,768 km (0.067 R)
• M3: 1,117,197 km (0.063 R)
• M4: 2,226,166 km (0.086 R)
• M5: 2,895,766 km (0.048 R)
• M6: 3,722,444 km (0.074 R)
• M7: 4,070,408 km (0.088 R)
• M8: 4,471,929 km (0.082 R)
• M9: 5,247,445 km (0.096 R)
• M10: 5,992,292 km (0.1 R)
• M11: 6,349,831 km (0.105 R)
• M12: 8,067,364 km (0.071 R)
• M13: 9,909,513 km (0.064 R)
• M14: 11,283,719 km (0.11 R)
• M15: 12,458,511 km (0.079 R)
• M16: 13,509,585 km (0.096 R)
• M17: 15,049,845 km (0.045 R)
• M18: 16,471,623 km (0.059 R)
• M19: 17,334,653 km (0.058 R)
• M20: 17,736,623 km (0.079 R)
• M21: 19,150,622 km (0.087 R)
• M22: 19,667,034 km (0.094 R)
• M23: 22,107,274 km (0.087 R)
• M24: 22,485,158 km (0.099 R)
• M25: 24,339,574 km (0.102 R)
• M26: 26,083,286 km (0.115 R)
• M27: 29,021,389 km (0.07 R)
• M28: 29,817,698 km (0.071 R)
• M29: 30,745,504 km (0.092 R)
• M30: 33,769,326 km (0.085 R)
• M31: 41,824,124 km (0.063 R)
• M32: 44,170,118 km (0.058 R)
• M33: 49,928,589 km (0.118 R)
• M34: 51,401,380 km (0.104 R)
• M35: 53,749,617 km (0.075 R)
• M36: 54,433,429 km (0.102 R)
• M37: 56,872,623 km (0.086 R)
• M38: 60,114,708 km (0.11 R)
• M39: 62,719,805 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 7.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.79 AU - 19.43 AU

Year: 23359 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,044,968 km

• M1: 113,096 km (0.099 R)
• M2: 353,350 km (0.081 R)
• M3: 653,144 km (0.116 R)
• M4: 960,119 km (0.026 R)
• M5: 1,279,361 km (0.104 R)
• M6: 1,769,294 km (0.089 R)
• M7: 2,506,662 km (0.073 R)
• M8: 3,406,942 km (0.098 R)
• M9: 3,886,253 km (0.079 R)
• M10: 5,049,676 km (0.075 R)
• M11: 6,681,639 km (0.057 R)
• M12: 6,984,425 km (0.098 R)
• M13: 7,386,993 km (0.095 R)
• M14: 8,587,067 km (0.115 R)
• M15: 10,769,401 km (0.05 R)
• M16: 11,925,344 km (0.114 R)
• M17: 13,027,880 km (0.095 R)
• M18: 13,432,842 km (0.092 R)
• M19: 13,707,354 km (0.116 R)
• M20: 14,770,546 km (0.066 R)
• M21: 15,735,452 km (0.039 R)
• M22: 18,968,112 km (0.106 R)
• M23: 22,233,385 km (0.117 R)
• M24: 22,909,119 km (0.089 R)
• M25: 24,915,376 km (0.101 R)
• M26: 27,254,189 km (0.109 R)
• M27: 28,139,808 km (0.045 R)
• M28: 28,476,852 km (0.086 R)
• M29: 31,511,295 km (0.082 R)
• M30: 38,351,509 km (0.118 R)
• M31: 44,579,417 km (0.113 R)
• M32: 54,175,373 km (0.118 R)
• M33: 55,397,887 km (0.12 R)
• M34: 56,460,181 km (0.043 R)
• M35: 58,808,569 km (0.078 R)
• M36: 63,506,091 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit