🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 38.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 221 Days

Day: 42.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.73 AU - 4.45 AU

Year: 2991 Days

Day: 27.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 13.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.25 AU - 5.53 AU

Year: 4526 Days

Day: 6.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,133,555 km

• M1: 164,558 km (0.037 R)
• M2: 1,008,589 km (0.093 R)
• M3: 1,916,199 km (0.097 R)
• M4: 2,532,094 km (0.077 R)
• M5: 3,634,480 km (0.101 R)
• M6: 4,316,946 km (0.047 R)
• M7: 5,939,335 km (0.055 R)
• M8: 6,590,983 km (0.108 R)
• M9: 8,871,902 km (0.062 R)
• M10: 9,763,056 km (0.07 R)
• M11: 10,835,972 km (0.087 R)
• M12: 11,252,752 km (0.11 R)
• M13: 12,074,343 km (0.054 R)
• M14: 12,522,688 km (0.074 R)
• M15: 15,087,244 km (0.106 R)
• M16: 15,819,227 km (0.077 R)
• M17: 16,465,490 km (0.105 R)
• M18: 16,961,706 km (0.097 R)
• M19: 17,984,058 km (0.1 R)
• M20: 20,339,775 km (0.091 R)
• M21: 21,887,664 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 12.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.37 AU - 10.63 AU

Year: 11436 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,133,555 km

• M1: 156,629 km (0.118 R)
• M2: 579,991 km (0.109 R)
• M3: 1,107,623 km (0.05 R)
• M4: 2,871,531 km (0.094 R)
• M5: 4,620,929 km (0.119 R)
• M6: 5,476,479 km (0.031 R)
• M7: 6,671,317 km (0.098 R)
• M8: 7,288,109 km (0.115 R)
• M9: 8,169,390 km (0.078 R)
• M10: 8,779,450 km (0.097 R)
• M11: 10,574,176 km (0.066 R)
• M12: 11,413,869 km (0.077 R)
• M13: 13,936,687 km (0.095 R)
• M14: 15,015,288 km (0.108 R)
• M15: 16,662,061 km (0.102 R)
• M16: 17,644,620 km (0.114 R)
• M17: 19,068,343 km (0.057 R)
• M18: 23,237,935 km (0.088 R)
• M19: 24,082,265 km (0.083 R)
• M20: 25,436,276 km (0.063 R)
• M21: 27,874,571 km (0.078 R)
• M22: 29,258,352 km (0.07 R)
• M23: 32,047,604 km (0.111 R)
• M24: 33,923,112 km (0.036 R)
• M25: 36,119,359 km (0.073 R)
• M26: 46,295,455 km (0.116 R)
• M27: 46,886,366 km (0.075 R)
• M28: 54,703,154 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.8

Radius: 7.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.6 AU - 17.7 AU

Year: 22390 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,133,555 km

• M1: 88,412 km (0.059 R)
• M2: 486,193 km (0.099 R)
• M3: 738,265 km (0.081 R)
• M4: 971,788 km (0.118 R)
• M5: 2,944,086 km (0.091 R)
• M6: 3,520,187 km (0.099 R)
• M7: 3,808,163 km (0.078 R)
• M8: 4,705,601 km (0.104 R)
• M9: 5,880,094 km (0.071 R)
• M10: 6,516,184 km (0.119 R)
• M11: 7,968,929 km (0.112 R)
• M12: 8,192,877 km (0.078 R)
• M13: 8,889,853 km (0.081 R)
• M14: 9,179,325 km (0.092 R)
• M15: 10,723,026 km (0.063 R)
• M16: 11,670,728 km (0.103 R)
• M17: 12,917,028 km (0.1 R)
• M18: 14,447,265 km (0.102 R)
• M19: 18,873,716 km (0.117 R)
• M20: 20,251,662 km (0.032 R)
• M21: 20,753,713 km (0.116 R)
• M22: 21,869,713 km (0.052 R)
• M23: 23,480,283 km (0.118 R)
• M24: 26,042,147 km (0.051 R)
• M25: 26,536,119 km (0.112 R)
• M26: 27,441,037 km (0.116 R)
• M27: 36,286,160 km (0.068 R)
• M28: 39,050,131 km (0.119 R)
• M29: 43,316,213 km (0.066 R)
• M30: 45,704,244 km (0.05 R)
• M31: 47,003,352 km (0.073 R)
• M32: 49,978,105 km (0.067 R)
• M33: 50,894,392 km (0.046 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 14,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit