🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.12 AU - 1.36 AU

Year: 603 Days

Day: 40.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,340,937 km

• M1: 97,239 km (0.104 R)
• M2: 780,602 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.59 AU

Year: 662 Days

Day: 33.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.32 AU - 1.76 AU

Year: 834 Days

Day: 26.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,340,937 km

• M1: 103,372 km (0.084 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421

Radius: 12.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.27 AU - 3.97 AU

Year: 3007 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,340,937 km

• M1: 154,235 km (0.12 R)
• M2: 582,983 km (0.089 R)
• M3: 993,330 km (0.088 R)
• M4: 2,994,201 km (0.072 R)
• M5: 4,414,184 km (0.103 R)
• M6: 4,953,335 km (0.111 R)
• M7: 6,086,389 km (0.059 R)
• M8: 6,563,607 km (0.11 R)
• M9: 9,130,257 km (0.103 R)
• M10: 10,227,558 km (0.108 R)
• M11: 11,213,856 km (0.118 R)
• M12: 13,200,367 km (0.064 R)
• M13: 14,508,450 km (0.1 R)
• M14: 15,266,313 km (0.087 R)
• M15: 16,553,902 km (0.066 R)
• M16: 17,645,667 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.3

Radius: 7.3

Gravity: 17.98 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.02 AU - 12.22 AU

Year: 16188 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,340,937 km

• M1: 91,105 km (0.098 R)
• M2: 350,059 km (0.064 R)
• M3: 1,216,679 km (0.116 R)
• M4: 1,527,693 km (0.069 R)
• M5: 2,024,658 km (0.061 R)
• M6: 2,941,244 km (0.094 R)
• M7: 3,365,503 km (0.083 R)
• M8: 3,592,593 km (0.056 R)
• M9: 4,173,481 km (0.046 R)
• M10: 4,436,026 km (0.063 R)
• M11: 5,559,954 km (0.057 R)
• M12: 5,959,979 km (0.095 R)
• M13: 8,775,561 km (0.078 R)
• M14: 10,410,516 km (0.088 R)
• M15: 11,458,299 km (0.072 R)
• M16: 12,372,492 km (0.091 R)
• M17: 13,193,934 km (0.112 R)
• M18: 14,945,426 km (0.107 R)
• M19: 16,928,794 km (0.096 R)
• M20: 18,902,888 km (0.049 R)
• M21: 22,392,408 km (0.111 R)
• M22: 23,921,747 km (0.063 R)
• M23: 25,519,452 km (0.109 R)
• M24: 27,873,823 km (0.039 R)
• M25: 28,455,161 km (0.115 R)
• M26: 33,139,369 km (0.076 R)
• M27: 35,936,400 km (0.038 R)
• M28: 40,643,498 km (0.089 R)
• M29: 47,372,260 km (0.027 R)
• M30: 53,368,592 km (0.111 R)
• M31: 57,572,890 km (0.097 R)
• M32: 59,085,474 km (0.103 R)
• M33: 66,015,446 km (0.049 R)
• M34: 66,633,435 km (0.072 R)
• M35: 69,995,049 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 5.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.46 AU - 12.86 AU

Year: 19665 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,340,937 km

• M1: 73,752 km (0.104 R)
• M2: 262,694 km (0.114 R)
• M3: 444,306 km (0.103 R)
• M4: 732,431 km (0.118 R)
• M5: 971,937 km (0.096 R)
• M6: 1,596,808 km (0.064 R)
• M7: 1,867,131 km (0.105 R)
• M8: 2,076,119 km (0.091 R)
• M9: 2,776,686 km (0.069 R)
• M10: 4,570,065 km (0.105 R)
• M11: 4,790,124 km (0.104 R)
• M12: 6,574,826 km (0.119 R)
• M13: 6,978,591 km (0.087 R)
• M14: 7,835,637 km (0.115 R)
• M15: 8,475,916 km (0.069 R)
• M16: 9,052,018 km (0.066 R)
• M17: 9,500,811 km (0.102 R)
• M18: 13,385,120 km (0.081 R)
• M19: 13,836,606 km (0.099 R)
• M20: 18,606,684 km (0.087 R)
• M21: 18,926,674 km (0.082 R)
• M22: 19,992,110 km (0.119 R)
• M23: 20,838,535 km (0.077 R)
• M24: 22,966,714 km (0.049 R)
• M25: 25,825,529 km (0.087 R)
• M26: 30,767,046 km (0.117 R)
• M27: 32,931,727 km (0.03 R)
• M28: 35,073,969 km (0.061 R)
• M29: 35,317,664 km (0.117 R)
• M30: 35,931,613 km (0.103 R)
• M31: 36,677,808 km (0.028 R)
• M32: 43,162,726 km (0.112 R)
• M33: 43,723,568 km (0.076 R)
• M34: 44,573,882 km (0.067 R)
• M35: 45,003,228 km (0.094 R)
• M36: 46,015,557 km (0.091 R)
• M37: 47,339,349 km (0.117 R)
• M38: 48,085,692 km (0.119 R)
• M39: 48,537,179 km (0.08 R)
• M40: 48,991,657 km (0.046 R)
• M41: 50,371,697 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit