🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.7 AU - 1 AU

Year: 288 Days

Day: 12.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.82 AU - 1.12 AU

Year: 351 Days

Day: 38.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,263,094 km

• M1: 367,263 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.62 AU - 2.56 AU

Year: 1109 Days

Day: 34.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,263,094 km

• M1: 1,118,543 km (0.105 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.1 AU - 3.14 AU

Year: 1557 Days

Day: 38.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,263,094 km

• M1: 931,995 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.25 AU - 3.27 AU

Year: 1683 Days

Day: 23.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,263,094 km

• M1: 681,867 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.55 AU - 2.99 AU

Year: 1692 Days

Day: 39.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 100 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 12.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.43 AU - 8.39 AU

Year: 6668 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,263,094 km

• M1: 172,038 km (0.1 R)
• M2: 571,913 km (0.062 R)
• M3: 1,327,532 km (0.115 R)
• M4: 1,842,447 km (0.097 R)
• M5: 4,592,804 km (0.053 R)
• M6: 5,486,053 km (0.118 R)
• M7: 6,192,753 km (0.063 R)
• M8: 6,614,320 km (0.092 R)
• M9: 7,283,023 km (0.041 R)
• M10: 7,926,294 km (0.082 R)
• M11: 10,586,892 km (0.028 R)
• M12: 11,280,128 km (0.103 R)
• M13: 21,847,572 km (0.103 R)
• M14: 25,718,567 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 10.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.48 AU - 10.32 AU

Year: 8937 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 94,263,094 km

• M1: 130,898 km (0.081 R)
• M2: 1,620,893 km (0.119 R)
• M3: 1,961,078 km (0.098 R)
• M4: 3,251,360 km (0.095 R)
• M5: 4,389,202 km (0.047 R)
• M6: 12,372,641 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 4.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.56 AU - 15.86 AU

Year: 20711 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,263,094 km

• M1: 62,532 km (0.063 R)
• M2: 259,104 km (0.118 R)
• M3: 654,790 km (0.078 R)
• M4: 1,040,154 km (0.118 R)
• M5: 1,948,363 km (0.082 R)
• M6: 3,228,920 km (0.051 R)
• M7: 3,486,678 km (0.093 R)
• M8: 3,994,712 km (0.099 R)
• M9: 4,419,869 km (0.098 R)
• M10: 6,099,105 km (0.094 R)
• M11: 7,331,792 km (0.085 R)
• M12: 8,279,644 km (0.082 R)
• M13: 9,306,484 km (0.046 R)
• M14: 12,368,453 km (0.108 R)
• M15: 17,432,041 km (0.101 R)
• M16: 21,781,450 km (0.026 R)
• M17: 23,404,437 km (0.103 R)
• M18: 24,693,821 km (0.117 R)
• M19: 27,237,733 km (0.094 R)
• M20: 28,754,057 km (0.11 R)
• M21: 30,419,979 km (0.062 R)
• M22: 31,565,749 km (0.098 R)
• M23: 32,838,977 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.2

Radius: 7.1

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.12 AU - 17.86 AU

Year: 24581 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,263,094 km

• M1: 88,263 km (0.074 R)
• M2: 619,485 km (0.119 R)
• M3: 1,189,901 km (0.091 R)
• M4: 1,705,565 km (0.1 R)
• M5: 1,941,930 km (0.039 R)
• M6: 3,203,190 km (0.075 R)
• M7: 3,921,858 km (0.079 R)
• M8: 6,070,382 km (0.112 R)
• M9: 10,054,174 km (0.081 R)
• M10: 10,503,267 km (0.118 R)
• M11: 12,289,016 km (0.073 R)
• M12: 13,253,773 km (0.11 R)
• M13: 14,029,588 km (0.108 R)
• M14: 16,983,846 km (0.107 R)
• M15: 22,970,005 km (0.035 R)
• M16: 25,124,514 km (0.091 R)
• M17: 25,358,784 km (0.083 R)
• M18: 34,511,630 km (0.072 R)
• M19: 35,385,581 km (0.077 R)
• M20: 39,501,318 km (0.071 R)
• M21: 40,618,215 km (0.106 R)
• M22: 47,407,416 km (0.097 R)
• M23: 50,322,181 km (0.106 R)
• M24: 52,776,782 km (0.028 R)
• M25: 55,906,071 km (0.058 R)
• M26: 57,923,398 km (0.07 R)
• M27: 66,478,601 km (0.07 R)
• M28: 67,377,834 km (0.105 R)
• M29: 73,660,496 km (0.085 R)
• M30: 79,311,256 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 13,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit