🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.72 AU - 1.82 AU

Year: 864 Days

Day: 23.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2 AU - 2.5 AU

Year: 1239 Days

Day: 23 Hours

Environment

Temp: -76 °C

Axial Tilt: 52.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.29 AU - 5.33 AU

Year: 3285 Days

Day: 39.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 12.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.41 AU - 6.39 AU

Year: 4606 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,877,157 km

• M1: 166,802 km (0.108 R)
• M2: 868,715 km (0.084 R)
• M3: 3,532,455 km (0.099 R)
• M4: 4,105,414 km (0.07 R)
• M5: 4,762,897 km (0.061 R)
• M6: 5,239,516 km (0.09 R)
• M7: 8,287,423 km (0.032 R)
• M8: 9,015,366 km (0.091 R)
• M9: 11,002,026 km (0.115 R)
• M10: 11,499,140 km (0.118 R)
• M11: 15,928,583 km (0.08 R)
• M12: 20,626,106 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.9

Radius: 4.5

Gravity: 33.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.91 AU - 16.83 AU

Year: 24313 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,877,157 km

• M1: 55,950 km (0.091 R)
• M2: 241,451 km (0.064 R)
• M3: 403,316 km (0.096 R)
• M4: 706,551 km (0.116 R)
• M5: 2,251,448 km (0.089 R)
• M6: 2,435,603 km (0.095 R)
• M7: 2,705,328 km (0.038 R)
• M8: 6,231,051 km (0.067 R)
• M9: 8,356,387 km (0.082 R)
• M10: 9,141,028 km (0.107 R)
• M11: 10,726,616 km (0.106 R)
• M12: 14,196,389 km (0.056 R)
• M13: 15,473,955 km (0.072 R)
• M14: 16,395,328 km (0.075 R)
• M15: 16,739,403 km (0.05 R)
• M16: 17,441,765 km (0.112 R)
• M17: 18,439,284 km (0.063 R)
• M18: 21,969,494 km (0.094 R)
• M19: 26,391,757 km (0.098 R)
• M20: 31,240,673 km (0.073 R)
• M21: 34,082,135 km (0.108 R)
• M22: 34,361,434 km (0.117 R)
• M23: 39,653,160 km (0.1 R)
• M24: 40,741,484 km (0.048 R)
• M25: 42,330,513 km (0.097 R)
• M26: 43,467,157 km (0.089 R)
• M27: 43,795,674 km (0.116 R)
• M28: 44,958,349 km (0.12 R)
• M29: 45,462,793 km (0.046 R)
• M30: 47,345,033 km (0.107 R)
• M31: 52,741,178 km (0.115 R)
• M32: 57,342,210 km (0.03 R)
• M33: 63,039,645 km (0.096 R)
• M34: 70,677,215 km (0.119 R)
• M35: 73,431,461 km (0.111 R)
• M36: 84,651,750 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799

Radius: 7.1

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.26 AU - 18.3 AU

Year: 28690 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,877,157 km

• M1: 88,263 km (0.111 R)
• M2: 311,912 km (0.095 R)
• M3: 545,583 km (0.053 R)
• M4: 1,044,492 km (0.117 R)
• M5: 2,228,410 km (0.11 R)
• M6: 3,004,823 km (0.088 R)
• M7: 4,452,481 km (0.108 R)
• M8: 7,206,877 km (0.099 R)
• M9: 7,847,156 km (0.066 R)
• M10: 10,455,246 km (0.056 R)
• M11: 12,210,926 km (0.116 R)
• M12: 14,566,345 km (0.051 R)
• M13: 16,565,720 km (0.113 R)
• M14: 17,115,941 km (0.077 R)
• M15: 17,395,540 km (0.116 R)
• M16: 17,773,274 km (0.096 R)
• M17: 18,447,213 km (0.105 R)
• M18: 22,074,662 km (0.086 R)
• M19: 22,517,322 km (0.118 R)
• M20: 23,079,062 km (0.114 R)
• M21: 23,306,301 km (0.097 R)
• M22: 24,582,969 km (0.081 R)
• M23: 25,661,720 km (0.081 R)
• M24: 25,905,564 km (0.087 R)
• M25: 32,948,632 km (0.043 R)
• M26: 37,294,749 km (0.108 R)
• M27: 39,199,728 km (0.104 R)
• M28: 61,939,802 km (0.11 R)
• M29: 67,812,416 km (0.101 R)
• M30: 87,911,937 km (0.078 R)
• M31: 93,564,043 km (0.113 R)
• M32: 95,305,811 km (0.079 R)
• M33: 100,660,518 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit