🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.63 AU - 0.89 AU

Year: 189 Days

Day: 34.4 Hours

Environment

Temp: 273 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,863,062 km

• M1: 44,281 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.01 AU - 1.57 AU

Year: 418 Days

Day: 34.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,863,062 km

• M1: 881,879 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.34 AU - 3.54 AU

Year: 1438 Days

Day: 29.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,863,062 km

• M1: 593,006 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.65 AU - 4.73 AU

Year: 2446 Days

Day: 15.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.63 AU - 6.59 AU

Year: 4308 Days

Day: 30.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,863,062 km

• M1: 233,672 km (0.106 R)
• M2: 3,024,719 km (0.069 R)

Asteroid Belt

Center: 9.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 11.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.14 AU - 12.72 AU

Year: 11752 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,863,062 km

• M1: 153,039 km (0.086 R)
• M2: 529,726 km (0.106 R)
• M3: 953,238 km (0.108 R)
• M4: 1,365,829 km (0.086 R)
• M5: 2,093,921 km (0.075 R)
• M6: 3,162,499 km (0.048 R)
• M7: 4,854,750 km (0.094 R)
• M8: 5,438,780 km (0.108 R)
• M9: 6,422,237 km (0.098 R)
• M10: 6,789,200 km (0.113 R)
• M11: 8,068,112 km (0.082 R)
• M12: 9,711,595 km (0.087 R)
• M13: 12,422,906 km (0.079 R)
• M14: 13,850,968 km (0.088 R)
• M15: 16,344,166 km (0.115 R)
• M16: 18,298,812 km (0.077 R)
• M17: 22,761,316 km (0.042 R)
• M18: 23,810,895 km (0.104 R)
• M19: 25,496,115 km (0.11 R)
• M20: 26,109,466 km (0.075 R)
• M21: 29,102,770 km (0.087 R)
• M22: 29,885,466 km (0.092 R)
• M23: 31,027,795 km (0.09 R)
• M24: 33,521,292 km (0.075 R)
• M25: 37,441,804 km (0.093 R)
• M26: 38,903,525 km (0.079 R)
• M27: 39,716,589 km (0.034 R)
• M28: 41,798,991 km (0.054 R)
• M29: 43,516,525 km (0.088 R)
• M30: 53,478,696 km (0.033 R)
• M31: 54,315,546 km (0.059 R)
• M32: 54,991,280 km (0.057 R)
• M33: 57,575,284 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 17.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 9

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.21 AU - 22.01 AU

Year: 21077 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,863,062 km

• M1: 111,899 km (0.064 R)
• M2: 433,684 km (0.095 R)
• M3: 1,197,830 km (0.095 R)
• M4: 1,617,602 km (0.106 R)
• M5: 2,462,979 km (0.067 R)
• M6: 4,390,099 km (0.12 R)
• M7: 5,068,077 km (0.105 R)
• M8: 7,523,277 km (0.089 R)
• M9: 8,492,970 km (0.11 R)
• M10: 8,903,467 km (0.064 R)
• M11: 12,613,045 km (0.081 R)
• M12: 14,119,795 km (0.109 R)
• M13: 16,051,104 km (0.075 R)
• M14: 18,747,904 km (0.097 R)
• M15: 20,158,163 km (0.037 R)
• M16: 27,166,824 km (0.104 R)
• M17: 28,511,709 km (0.093 R)
• M18: 28,854,886 km (0.069 R)
• M19: 32,067,800 km (0.117 R)
• M20: 39,618,602 km (0.118 R)
• M21: 43,727,757 km (0.12 R)
• M22: 44,337,069 km (0.112 R)
• M23: 45,728,628 km (0.065 R)
• M24: 51,080,492 km (0.081 R)
• M25: 56,115,956 km (0.054 R)
• M26: 56,474,991 km (0.085 R)
• M27: 59,962,267 km (0.109 R)
• M28: 66,355,931 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 24.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.3

Radius: 4.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 21.71 AU - 26.37 AU

Year: 33618 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,863,062 km

• M1: 54,902 km (0.115 R)
• M2: 256,710 km (0.103 R)
• M3: 710,440 km (0.049 R)
• M4: 1,126,173 km (0.077 R)
• M5: 1,453,194 km (0.12 R)
• M6: 2,174,106 km (0.115 R)
• M7: 2,590,437 km (0.092 R)
• M8: 2,771,151 km (0.072 R)
• M9: 3,285,768 km (0.05 R)
• M10: 3,417,264 km (0.084 R)
• M11: 3,890,592 km (0.037 R)
• M12: 5,175,189 km (0.028 R)
• M13: 9,464,309 km (0.085 R)
• M14: 10,058,063 km (0.094 R)
• M15: 11,439,001 km (0.038 R)
• M16: 17,984,656 km (0.105 R)
• M17: 28,935,669 km (0.08 R)
• M18: 42,896,591 km (0.1 R)
• M19: 56,639,998 km (0.106 R)
• M20: 60,757,081 km (0.082 R)

Kuiper Belt

Range: 38.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 10,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit