🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 156 Days

Day: 14.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.82 AU - 1.24 AU

Year: 390 Days

Day: 32.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.71 AU - 3.75 AU

Year: 2685 Days

Day: 42.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,725,513 km

• M1: 28,424 km (0.098 R)
• M2: 791,074 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.4 AU - 6.4 AU

Year: 6036 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,725,513 km

• M1: 113,096 km (0.059 R)
• M2: 524,341 km (0.108 R)
• M3: 1,329,177 km (0.107 R)
• M4: 1,645,277 km (0.065 R)
• M5: 1,956,291 km (0.077 R)
• M6: 3,513,605 km (0.106 R)
• M7: 3,900,016 km (0.109 R)
• M8: 5,480,817 km (0.075 R)
• M9: 6,213,398 km (0.096 R)
• M10: 6,910,674 km (0.111 R)
• M11: 7,449,824 km (0.114 R)
• M12: 8,765,538 km (0.066 R)
• M13: 9,276,714 km (0.052 R)
• M14: 10,885,788 km (0.095 R)
• M15: 11,476,550 km (0.11 R)
• M16: 14,866,288 km (0.051 R)
• M17: 15,707,627 km (0.079 R)
• M18: 17,058,795 km (0.105 R)
• M19: 19,326,699 km (0.113 R)
• M20: 22,873,365 km (0.112 R)
• M21: 23,842,310 km (0.077 R)
• M22: 24,298,733 km (0.094 R)
• M23: 25,228,933 km (0.101 R)
• M24: 25,623,422 km (0.074 R)
• M25: 26,668,364 km (0.117 R)
• M26: 27,077,813 km (0.118 R)
• M27: 27,408,275 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.4

Radius: 4.6

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.36 AU - 15.82 AU

Year: 19716 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,725,513 km

• M1: 100,829 km (0.1 R)
• M2: 245,640 km (0.053 R)
• M3: 684,111 km (0.114 R)
• M4: 860,487 km (0.081 R)
• M5: 3,001,382 km (0.111 R)
• M6: 3,260,934 km (0.102 R)
• M7: 7,095,876 km (0.109 R)
• M8: 7,556,787 km (0.111 R)
• M9: 8,235,363 km (0.055 R)
• M10: 8,640,773 km (0.116 R)
• M11: 13,248,387 km (0.071 R)
• M12: 20,160,258 km (0.026 R)
• M13: 21,364,222 km (0.107 R)
• M14: 25,901,675 km (0.082 R)
• M15: 28,336,978 km (0.057 R)
• M16: 28,565,564 km (0.115 R)
• M17: 31,528,798 km (0.118 R)
• M18: 46,217,514 km (0.054 R)
• M19: 54,581,382 km (0.079 R)
• M20: 61,573,137 km (0.078 R)
• M21: 66,082,167 km (0.089 R)
• M22: 67,090,606 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit