🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 33.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 154 Days

Day: 46 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,555,844 km

• M1: 214,823 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.82 AU - 1.98 AU

Year: 961 Days

Day: 16.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.84 AU - 3.04 AU

Year: 1399 Days

Day: 47.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388

Radius: 12.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.55 AU - 10.43 AU

Year: 10732 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 95.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,555,844 km

• M1: 159,023 km (0.072 R)
• M2: 581,188 km (0.077 R)
• M3: 1,605,933 km (0.053 R)
• M4: 2,221,828 km (0.092 R)
• M5: 2,848,343 km (0.072 R)
• M6: 4,375,738 km (0.08 R)
• M7: 5,491,439 km (0.119 R)
• M8: 5,981,072 km (0.073 R)
• M9: 7,627,397 km (0.088 R)
• M10: 8,154,879 km (0.085 R)
• M11: 8,881,476 km (0.118 R)
• M12: 9,465,805 km (0.09 R)
• M13: 10,711,806 km (0.101 R)
• M14: 12,951,286 km (0.078 R)
• M15: 17,629,211 km (0.078 R)
• M16: 20,809,961 km (0.103 R)
• M17: 21,842,336 km (0.113 R)
• M18: 22,659,440 km (0.072 R)
• M19: 27,901,798 km (0.082 R)
• M20: 29,156,775 km (0.072 R)
• M21: 34,118,038 km (0.112 R)
• M22: 35,889,576 km (0.037 R)
• M23: 36,455,505 km (0.055 R)
• M24: 37,027,418 km (0.118 R)
• M25: 37,605,314 km (0.065 R)
• M26: 38,542,395 km (0.077 R)
• M27: 40,098,363 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 8.1

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.47 AU - 11.37 AU

Year: 13247 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,555,844 km

• M1: 150,495 km (0.04 R)
• M2: 733,628 km (0.051 R)
• M3: 1,259,165 km (0.082 R)
• M4: 1,576,014 km (0.086 R)
• M5: 1,894,657 km (0.054 R)
• M6: 3,118,068 km (0.067 R)
• M7: 3,390,037 km (0.099 R)
• M8: 4,832,610 km (0.05 R)
• M9: 6,525,160 km (0.078 R)
• M10: 7,182,194 km (0.068 R)
• M11: 9,017,311 km (0.045 R)
• M12: 10,203,622 km (0.065 R)
• M13: 12,632,942 km (0.094 R)
• M14: 16,961,855 km (0.093 R)
• M15: 20,085,908 km (0.114 R)
• M16: 22,278,564 km (0.088 R)
• M17: 22,920,039 km (0.101 R)
• M18: 23,573,782 km (0.045 R)
• M19: 24,432,474 km (0.09 R)
• M20: 26,111,112 km (0.113 R)
• M21: 27,865,147 km (0.072 R)
• M22: 28,502,583 km (0.098 R)
• M23: 29,149,743 km (0.063 R)
• M24: 29,586,569 km (0.04 R)
• M25: 32,416,213 km (0.057 R)
• M26: 34,562,045 km (0.072 R)
• M27: 35,794,133 km (0.117 R)
• M28: 40,067,845 km (0.103 R)
• M29: 45,396,371 km (0.111 R)
• M30: 48,229,755 km (0.047 R)
• M31: 48,534,636 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.9

Radius: 4.9

Gravity: 24.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.4 AU - 16.14 AU

Year: 18757 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,555,844 km

• M1: 60,886 km (0.094 R)
• M2: 508,184 km (0.082 R)
• M3: 723,156 km (0.102 R)
• M4: 1,619,397 km (0.092 R)
• M5: 1,844,991 km (0.107 R)
• M6: 2,650,276 km (0.106 R)
• M7: 2,914,615 km (0.111 R)
• M8: 3,552,650 km (0.03 R)
• M9: 4,956,477 km (0.099 R)
• M10: 6,351,477 km (0.073 R)
• M11: 7,093,482 km (0.055 R)
• M12: 7,461,942 km (0.094 R)
• M13: 8,438,816 km (0.115 R)
• M14: 10,524,659 km (0.048 R)
• M15: 12,795,854 km (0.063 R)
• M16: 13,203,807 km (0.115 R)
• M17: 13,480,414 km (0.098 R)
• M18: 13,690,449 km (0.105 R)
• M19: 14,847,738 km (0.087 R)
• M20: 15,071,836 km (0.111 R)
• M21: 15,603,357 km (0.086 R)
• M22: 17,939,178 km (0.052 R)
• M23: 22,594,215 km (0.072 R)
• M24: 24,308,607 km (0.112 R)
• M25: 24,828,908 km (0.096 R)
• M26: 28,336,230 km (0.119 R)
• M27: 29,850,759 km (0.074 R)
• M28: 34,585,532 km (0.1 R)
• M29: 39,797,222 km (0.104 R)
• M30: 40,374,521 km (0.025 R)
• M31: 40,811,047 km (0.12 R)
• M32: 50,385,760 km (0.088 R)
• M33: 50,554,057 km (0.089 R)
• M34: 53,298,281 km (0.097 R)
• M35: 54,706,894 km (0.045 R)
• M36: 57,782,327 km (0.094 R)
• M37: 63,095,595 km (0.098 R)
• M38: 64,870,125 km (0.087 R)
• M39: 66,071,545 km (0.066 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: 162 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit