🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.76 AU - 0.86 AU

Year: 273 Days

Day: 38.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.12 AU - 3.08 AU

Year: 1571 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.83 AU - 2.93 AU

Year: 1832 Days

Day: 17.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.69 AU - 3.95 AU

Year: 2798 Days

Day: 41.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.52 AU - 4.34 AU

Year: 2920 Days

Day: 44.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.33 AU - 5.07 AU

Year: 3226 Days

Day: 43.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,798,364 km

• M1: 937,380 km (0.077 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 13.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.04 AU - 6.9 AU

Year: 5466 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,798,364 km

• M1: 168,447 km (0.091 R)
• M2: 1,098,647 km (0.075 R)
• M3: 3,273,201 km (0.104 R)
• M4: 4,046,473 km (0.045 R)
• M5: 6,751,053 km (0.045 R)
• M6: 7,518,191 km (0.058 R)
• M7: 9,081,189 km (0.047 R)
• M8: 11,560,624 km (0.082 R)
• M9: 12,256,254 km (0.116 R)
• M10: 12,979,560 km (0.07 R)
• M11: 20,449,580 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 13.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.81 AU - 10.55 AU

Year: 9583 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,798,364 km

• M1: 172,636 km (0.118 R)
• M2: 820,096 km (0.059 R)
• M3: 1,925,923 km (0.077 R)
• M4: 2,679,298 km (0.03 R)
• M5: 5,423,072 km (0.103 R)
• M6: 6,779,327 km (0.114 R)
• M7: 7,357,522 km (0.109 R)
• M8: 12,149,142 km (0.111 R)
• M9: 19,534,640 km (0.102 R)
• M10: 21,110,204 km (0.116 R)
• M11: 23,893,024 km (0.09 R)
• M12: 34,815,912 km (0.091 R)
• M13: 36,074,928 km (0.11 R)
• M14: 37,009,466 km (0.068 R)
• M15: 39,786,302 km (0.083 R)
• M16: 40,783,820 km (0.101 R)
• M17: 42,828,973 km (0.057 R)
• M18: 44,274,238 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 13.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.92 AU - 11.62 AU

Year: 13245 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,798,364 km

• M1: 164,558 km (0.079 R)
• M2: 642,972 km (0.077 R)
• M3: 1,141,133 km (0.101 R)
• M4: 1,934,749 km (0.112 R)
• M5: 2,506,662 km (0.102 R)
• M6: 3,002,579 km (0.066 R)
• M7: 4,311,710 km (0.071 R)
• M8: 5,195,534 km (0.051 R)
• M9: 5,680,979 km (0.07 R)
• M10: 7,624,555 km (0.109 R)
• M11: 8,533,362 km (0.115 R)
• M12: 9,666,416 km (0.105 R)
• M13: 10,897,457 km (0.116 R)
• M14: 11,991,167 km (0.108 R)
• M15: 13,865,179 km (0.054 R)
• M16: 15,218,591 km (0.096 R)
• M17: 18,108,373 km (0.081 R)
• M18: 19,475,698 km (0.103 R)
• M19: 22,779,567 km (0.039 R)
• M20: 23,707,672 km (0.103 R)
• M21: 25,244,641 km (0.096 R)
• M22: 29,813,360 km (0.078 R)
• M23: 30,365,077 km (0.049 R)
• M24: 35,890,025 km (0.04 R)
• M25: 36,766,519 km (0.099 R)
• M26: 42,327,521 km (0.063 R)
• M27: 47,520,212 km (0.106 R)
• M28: 48,729,262 km (0.112 R)
• M29: 52,000,519 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501

Radius: 6.8

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.31 AU - 19.45 AU

Year: 23714 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,798,364 km

• M1: 87,066 km (0.085 R)
• M2: 2,053,979 km (0.084 R)
• M3: 3,020,680 km (0.059 R)
• M4: 3,373,731 km (0.116 R)
• M5: 4,195,023 km (0.056 R)
• M6: 4,812,414 km (0.088 R)
• M7: 6,099,105 km (0.074 R)
• M8: 6,982,331 km (0.074 R)
• M9: 8,675,031 km (0.028 R)
• M10: 9,276,714 km (0.082 R)
• M11: 11,766,022 km (0.093 R)
• M12: 13,057,800 km (0.113 R)
• M13: 15,052,388 km (0.114 R)
• M14: 26,060,547 km (0.027 R)
• M15: 35,932,062 km (0.103 R)
• M16: 53,620,365 km (0.091 R)
• M17: 60,603,294 km (0.08 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: 429 - 20,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit