🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 182 Days

Day: 20.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 41.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,229,664 km

• M1: 123,418 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.18 AU - 1.22 AU

Year: 478 Days

Day: 37.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,229,664 km

• M1: 413,788 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.28 AU - 2.1 AU

Year: 798 Days

Day: 20.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 9.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.06 AU - 12.38 AU

Year: 14582 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 19,229,664 km

• M1: 148,251 km (0.043 R)
• M2: 232,475 km (0.094 R)
• M3: 432,487 km (0.089 R)
• M4: 773,271 km (0.101 R)
• M5: 868,266 km (0.111 R)
• M6: 977,622 km (0.077 R)
• M7: 1,289,085 km (0.119 R)
• M8: 1,680,582 km (0.102 R)
• M9: 1,793,678 km (0.039 R)
• M10: 2,369,630 km (0.055 R)
• M11: 2,788,804 km (0.113 R)
• M12: 3,420,855 km (0.112 R)
• M13: 3,663,203 km (0.116 R)
• M14: 3,794,700 km (0.117 R)
• M15: 4,353,747 km (0.091 R)
• M16: 4,545,830 km (0.116 R)
• M17: 4,651,895 km (0.03 R)
• M18: 5,029,480 km (0.097 R)
• M19: 5,342,290 km (0.099 R)
• M20: 6,817,624 km (0.09 R)
• M21: 7,163,943 km (0.092 R)
• M22: 7,453,564 km (0.079 R)
• M23: 8,672,189 km (0.082 R)
• M24: 8,870,107 km (0.117 R)
• M25: 9,428,107 km (0.117 R)
• M26: 9,814,069 km (0.116 R)
• M27: 10,672,013 km (0.104 R)
• M28: 10,766,110 km (0.118 R)
• M29: 11,265,168 km (0.112 R)
• M30: 11,457,252 km (0.12 R)
• M31: 11,577,828 km (0.1 R)
• M32: 11,699,002 km (0.103 R)
• M33: 11,869,095 km (0.086 R)
• M34: 12,040,085 km (0.102 R)
• M35: 12,458,810 km (0.056 R)
• M36: 12,632,643 km (0.093 R)
• M37: 13,234,624 km (0.113 R)
• M38: 13,411,898 km (0.114 R)
• M39: 13,539,056 km (0.104 R)
• M40: 14,388,473 km (0.081 R)
• M41: 15,467,672 km (0.073 R)
• M42: 15,761,632 km (0.113 R)
• M43: 15,922,749 km (0.069 R)
• M44: 16,111,391 km (0.084 R)
• M45: 16,654,581 km (0.114 R)
• M46: 17,425,160 km (0.056 R)
• M47: 17,647,462 km (0.117 R)
• M48: 17,954,587 km (0.042 R)
• M49: 18,263,506 km (0.119 R)
• M50: 18,376,303 km (0.075 R)
• M51: 19,115,167 km (0.058 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit