🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.49 AU - 0.71 AU

Year: 173 Days

Day: 39.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,499,512 km

• M1: 330,013 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.8 AU

Year: 678 Days

Day: 36.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.25 AU - 1.77 AU

Year: 692 Days

Day: 30.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,499,512 km

• M1: 209,287 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.3 AU - 3.08 AU

Year: 1645 Days

Day: 22.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,499,512 km

• M1: 103,821 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.11 AU - 5.17 AU

Year: 3140 Days

Day: 17 Hours

Environment

Temp: -126 °C

Axial Tilt: 66.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,499,512 km

• M1: 1,270,385 km (0.101 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 12.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5 AU - 6.98 AU

Year: 5465 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,499,512 km

• M1: 155,432 km (0.093 R)
• M2: 917,783 km (0.118 R)
• M3: 1,523,505 km (0.083 R)
• M4: 2,034,980 km (0.065 R)
• M5: 2,728,067 km (0.078 R)
• M6: 3,140,209 km (0.084 R)
• M7: 4,002,042 km (0.046 R)
• M8: 5,583,142 km (0.118 R)
• M9: 6,193,202 km (0.091 R)
• M10: 7,174,714 km (0.1 R)
• M11: 7,720,597 km (0.091 R)
• M12: 9,729,546 km (0.109 R)
• M13: 13,491,634 km (0.096 R)
• M14: 14,646,080 km (0.098 R)
• M15: 16,036,742 km (0.045 R)
• M16: 16,734,766 km (0.088 R)
• M17: 17,452,836 km (0.081 R)
• M18: 19,015,086 km (0.106 R)
• M19: 19,665,238 km (0.093 R)
• M20: 21,010,273 km (0.103 R)
• M21: 22,201,072 km (0.095 R)
• M22: 23,215,046 km (0.111 R)
• M23: 23,808,202 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 13

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.75 AU - 9.69 AU

Year: 8785 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,499,512 km

• M1: 163,510 km (0.105 R)
• M2: 777,311 km (0.112 R)
• M3: 1,318,855 km (0.081 R)
• M4: 1,897,350 km (0.108 R)
• M5: 2,871,681 km (0.091 R)
• M6: 3,574,492 km (0.052 R)
• M7: 4,523,391 km (0.11 R)
• M8: 5,477,676 km (0.06 R)
• M9: 7,100,065 km (0.074 R)
• M10: 11,474,755 km (0.049 R)
• M11: 12,045,471 km (0.079 R)
• M12: 12,854,347 km (0.106 R)
• M13: 15,374,323 km (0.077 R)
• M14: 16,132,634 km (0.083 R)
• M15: 16,849,657 km (0.075 R)
• M16: 18,207,557 km (0.096 R)
• M17: 19,491,107 km (0.095 R)
• M18: 21,140,573 km (0.056 R)
• M19: 22,078,551 km (0.08 R)
• M20: 24,630,392 km (0.079 R)
• M21: 26,021,652 km (0.105 R)
• M22: 27,741,130 km (0.085 R)
• M23: 32,215,901 km (0.099 R)
• M24: 33,457,863 km (0.085 R)
• M25: 37,262,885 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.9

Radius: 5.3

Gravity: 32.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 19.04 AU - 19.58 AU

Year: 31632 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 113,499,512 km

• M1: 65,973 km (0.106 R)
• M2: 344,973 km (0.099 R)
• M3: 566,228 km (0.069 R)
• M4: 1,086,679 km (0.065 R)
• M5: 1,375,253 km (0.084 R)
• M6: 2,176,799 km (0.068 R)
• M7: 3,995,909 km (0.099 R)
• M8: 4,524,288 km (0.109 R)
• M9: 4,723,852 km (0.118 R)
• M10: 6,951,215 km (0.097 R)
• M11: 8,056,743 km (0.093 R)
• M12: 9,402,974 km (0.05 R)
• M13: 10,540,965 km (0.11 R)
• M14: 11,179,299 km (0.119 R)
• M15: 12,069,855 km (0.114 R)
• M16: 26,709,802 km (0.107 R)
• M17: 29,110,399 km (0.088 R)
• M18: 35,107,329 km (0.056 R)
• M19: 37,492,069 km (0.085 R)
• M20: 38,641,130 km (0.1 R)
• M21: 45,475,210 km (0.08 R)
• M22: 47,348,773 km (0.088 R)
• M23: 49,273,200 km (0.111 R)
• M24: 49,664,249 km (0.101 R)
• M25: 52,459,785 km (0.115 R)
• M26: 57,709,473 km (0.058 R)
• M27: 57,926,390 km (0.113 R)
• M28: 62,838,735 km (0.108 R)
• M29: 74,504,976 km (0.071 R)
• M30: 76,318,401 km (0.086 R)
• M31: 90,134,811 km (0.062 R)
• M32: 92,192,829 km (0.067 R)
• M33: 94,583,104 km (0.075 R)
• M34: 101,368,564 km (0.047 R)
• M35: 102,000,915 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit