🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 215 Days

Day: 23.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 137.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,953,116 km

• M1: 129,701 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.91 AU - 2.13 AU

Year: 1099 Days

Day: 39.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,953,116 km

• M1: 980,614 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.38 AU - 3.22 AU

Year: 1794 Days

Day: 41 Hours

Environment

Temp: -113 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,953,116 km

• M1: 203,154 km (0.089 R)
• M2: 2,491,852 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.55 AU - 3.11 AU

Year: 1823 Days

Day: 27.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.5

Radius: 12.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.13 AU - 6.31 AU

Year: 5238 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,953,116 km

• M1: 159,172 km (0.107 R)
• M2: 647,011 km (0.105 R)
• M3: 1,049,130 km (0.117 R)
• M4: 1,447,509 km (0.086 R)
• M5: 2,084,198 km (0.115 R)
• M6: 3,421,303 km (0.072 R)
• M7: 4,022,238 km (0.089 R)
• M8: 4,496,762 km (0.075 R)
• M9: 5,101,736 km (0.034 R)
• M10: 5,510,138 km (0.082 R)
• M11: 8,374,190 km (0.061 R)
• M12: 12,324,022 km (0.067 R)
• M13: 13,286,236 km (0.108 R)
• M14: 14,822,755 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.6

Radius: 7.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.59 AU - 14.23 AU

Year: 19864 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,953,116 km

• M1: 134,638 km (0.107 R)
• M2: 576,700 km (0.094 R)
• M3: 1,718,730 km (0.115 R)
• M4: 3,098,022 km (0.11 R)
• M5: 7,122,504 km (0.1 R)
• M6: 10,413,508 km (0.094 R)
• M7: 15,836,580 km (0.079 R)
• M8: 20,785,876 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435

Radius: 3.6

Gravity: 33.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.23 AU - 20.51 AU

Year: 26530 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,953,116 km

• M1: 44,730 km (0.081 R)
• M2: 171,140 km (0.045 R)
• M3: 482,304 km (0.075 R)
• M4: 724,652 km (0.077 R)
• M5: 1,263,055 km (0.1 R)
• M6: 1,598,004 km (0.105 R)
• M7: 1,852,321 km (0.106 R)
• M8: 2,985,076 km (0.049 R)
• M9: 3,882,065 km (0.037 R)
• M10: 5,171,299 km (0.054 R)
• M11: 7,140,306 km (0.095 R)
• M12: 7,826,512 km (0.038 R)
• M13: 8,185,547 km (0.081 R)
• M14: 8,501,946 km (0.098 R)
• M15: 9,442,917 km (0.108 R)
• M16: 12,401,813 km (0.115 R)
• M17: 13,903,177 km (0.082 R)
• M18: 14,582,052 km (0.111 R)
• M19: 16,087,605 km (0.066 R)
• M20: 17,693,539 km (0.109 R)
• M21: 18,761,069 km (0.086 R)
• M22: 19,496,193 km (0.067 R)
• M23: 19,682,891 km (0.06 R)
• M24: 21,121,574 km (0.115 R)
• M25: 22,423,973 km (0.089 R)
• M26: 23,885,245 km (0.088 R)
• M27: 25,297,898 km (0.099 R)
• M28: 28,768,568 km (0.113 R)
• M29: 29,621,725 km (0.101 R)
• M30: 36,211,661 km (0.111 R)
• M31: 40,145,935 km (0.065 R)
• M32: 47,656,945 km (0.114 R)
• M33: 52,009,196 km (0.082 R)
• M34: 52,910,224 km (0.063 R)
• M35: 54,373,590 km (0.119 R)
• M36: 56,429,364 km (0.048 R)
• M37: 59,707,502 km (0.119 R)
• M38: 65,588,643 km (0.099 R)
• M39: 66,007,816 km (0.106 R)
• M40: 73,637,009 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.5

Radius: 5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.67 AU - 22.71 AU

Year: 30937 Days

Day: 23.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,953,116 km

• M1: 63,130 km (0.117 R)
• M2: 258,356 km (0.06 R)
• M3: 494,421 km (0.071 R)
• M4: 1,660,237 km (0.119 R)
• M5: 2,046,648 km (0.05 R)
• M6: 3,918,716 km (0.11 R)
• M7: 4,102,422 km (0.055 R)
• M8: 6,268,600 km (0.068 R)
• M9: 13,370,758 km (0.077 R)
• M10: 14,398,645 km (0.086 R)
• M11: 19,339,714 km (0.06 R)
• M12: 27,533,937 km (0.113 R)
• M13: 29,291,113 km (0.111 R)
• M14: 38,246,940 km (0.095 R)
• M15: 42,696,279 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit