🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.03 AU - 1.25 AU

Year: 445 Days

Day: 33.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,516,122 km

• M1: 88,263 km (0.093 R)
• M2: 151,243 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.09 AU - 1.35 AU

Year: 492 Days

Day: 24.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.56 AU - 2.6 AU

Year: 1096 Days

Day: 46.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,516,122 km

• M1: 234,719 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.6

Radius: 3.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.18 AU - 18 AU

Year: 23574 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,516,122 km

• M1: 178,919 km (0.116 R)
• M2: 321,336 km (0.113 R)
• M3: 2,162,437 km (0.117 R)
• M4: 2,283,312 km (0.074 R)
• M5: 2,673,164 km (0.117 R)
• M6: 3,728,278 km (0.109 R)
• M7: 4,402,217 km (0.03 R)
• M8: 4,568,719 km (0.113 R)
• M9: 7,092,884 km (0.09 R)
• M10: 9,607,175 km (0.062 R)
• M11: 12,546,325 km (0.109 R)
• M12: 13,801,900 km (0.061 R)
• M13: 14,338,956 km (0.103 R)
• M14: 14,951,709 km (0.119 R)
• M15: 15,138,856 km (0.112 R)
• M16: 15,774,198 km (0.112 R)
• M17: 17,233,974 km (0.108 R)
• M18: 19,072,382 km (0.09 R)
• M19: 22,068,528 km (0.11 R)
• M20: 23,132,917 km (0.077 R)
• M21: 25,099,232 km (0.071 R)
• M22: 26,622,138 km (0.056 R)
• M23: 34,187,003 km (0.097 R)
• M24: 36,730,466 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.9

Radius: 4.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.58 AU - 21.4 AU

Year: 30226 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,516,122 km

• M1: 61,634 km (0.104 R)
• M2: 226,042 km (0.077 R)
• M3: 395,686 km (0.081 R)
• M4: 561,740 km (0.12 R)
• M5: 1,235,080 km (0.088 R)
• M6: 1,466,508 km (0.082 R)
• M7: 1,647,073 km (0.071 R)
• M8: 2,164,382 km (0.11 R)
• M9: 2,629,631 km (0.118 R)
• M10: 3,183,293 km (0.078 R)
• M11: 5,137,191 km (0.074 R)
• M12: 5,378,791 km (0.12 R)
• M13: 5,700,726 km (0.105 R)
• M14: 6,382,743 km (0.087 R)
• M15: 7,772,208 km (0.116 R)
• M16: 9,199,820 km (0.075 R)
• M17: 12,624,714 km (0.117 R)
• M18: 13,257,064 km (0.1 R)
• M19: 13,515,719 km (0.098 R)
• M20: 14,244,709 km (0.077 R)
• M21: 14,448,013 km (0.061 R)
• M22: 15,422,194 km (0.064 R)
• M23: 18,446,165 km (0.068 R)
• M24: 21,044,980 km (0.104 R)
• M25: 21,842,935 km (0.078 R)
• M26: 25,834,655 km (0.114 R)
• M27: 30,735,182 km (0.032 R)
• M28: 33,522,190 km (0.118 R)
• M29: 33,761,696 km (0.056 R)
• M30: 40,263,968 km (0.077 R)
• M31: 41,079,725 km (0.108 R)
• M32: 43,309,032 km (0.068 R)
• M33: 44,309,244 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit