🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.95 AU - 1.09 AU

Year: 376 Days

Day: 19.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.31 AU - 3.05 AU

Year: 1602 Days

Day: 37.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.44 AU - 3.94 AU

Year: 2589 Days

Day: 25.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 9

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.52 AU - 7.98 AU

Year: 7880 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,803,115 km

• M1: 111,899 km (0.108 R)
• M2: 463,005 km (0.038 R)
• M3: 779,255 km (0.091 R)
• M4: 1,123,181 km (0.099 R)
• M5: 2,095,268 km (0.102 R)
• M6: 2,941,094 km (0.083 R)
• M7: 3,719,302 km (0.099 R)
• M8: 4,237,659 km (0.117 R)
• M9: 4,832,909 km (0.091 R)
• M10: 5,260,011 km (0.106 R)
• M11: 5,778,667 km (0.104 R)
• M12: 6,880,754 km (0.065 R)
• M13: 7,303,667 km (0.058 R)
• M14: 7,991,369 km (0.049 R)
• M15: 9,636,796 km (0.115 R)
• M16: 10,920,495 km (0.083 R)
• M17: 11,232,257 km (0.077 R)
• M18: 11,765,125 km (0.091 R)
• M19: 14,373,962 km (0.098 R)
• M20: 14,938,544 km (0.028 R)
• M21: 17,699,373 km (0.055 R)
• M22: 18,057,809 km (0.097 R)
• M23: 20,704,046 km (0.078 R)
• M24: 21,505,143 km (0.058 R)
• M25: 22,243,707 km (0.101 R)
• M26: 24,472,566 km (0.108 R)
• M27: 25,097,137 km (0.108 R)
• M28: 25,549,820 km (0.038 R)
• M29: 32,045,958 km (0.063 R)
• M30: 32,901,209 km (0.062 R)
• M31: 34,545,888 km (0.102 R)
• M32: 36,244,572 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.1

Radius: 6

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.29 AU - 14.79 AU

Year: 17199 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,803,115 km

• M1: 81,381 km (0.089 R)
• M2: 352,752 km (0.118 R)
• M3: 688,150 km (0.115 R)
• M4: 967,150 km (0.087 R)
• M5: 1,709,156 km (0.045 R)
• M6: 3,694,170 km (0.103 R)
• M7: 5,078,698 km (0.047 R)
• M8: 5,677,239 km (0.111 R)
• M9: 7,544,221 km (0.112 R)
• M10: 7,840,724 km (0.045 R)
• M11: 9,057,852 km (0.092 R)
• M12: 9,588,027 km (0.063 R)
• M13: 11,579,324 km (0.051 R)
• M14: 13,030,423 km (0.086 R)
• M15: 14,147,321 km (0.077 R)
• M16: 15,802,771 km (0.09 R)
• M17: 16,428,988 km (0.107 R)
• M18: 22,653,905 km (0.111 R)
• M19: 24,081,517 km (0.079 R)
• M20: 25,378,830 km (0.062 R)
• M21: 28,416,265 km (0.066 R)
• M22: 31,360,351 km (0.081 R)
• M23: 37,723,497 km (0.063 R)
• M24: 44,345,746 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.1

Radius: 5.8

Gravity: 26.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.77 AU - 18.43 AU

Year: 28126 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,803,115 km

• M1: 78,838 km (0.094 R)
• M2: 447,298 km (0.09 R)
• M3: 801,845 km (0.099 R)
• M4: 1,501,963 km (0.1 R)
• M5: 5,040,401 km (0.094 R)
• M6: 5,376,996 km (0.059 R)
• M7: 6,674,907 km (0.078 R)
• M8: 7,666,292 km (0.109 R)
• M9: 7,998,849 km (0.094 R)
• M10: 12,318,337 km (0.048 R)
• M11: 14,046,642 km (0.114 R)
• M12: 20,295,794 km (0.117 R)
• M13: 22,244,605 km (0.105 R)
• M14: 25,032,511 km (0.111 R)
• M15: 29,502,794 km (0.111 R)
• M16: 29,773,118 km (0.086 R)
• M17: 30,045,236 km (0.096 R)
• M18: 31,571,284 km (0.082 R)
• M19: 37,240,595 km (0.112 R)
• M20: 37,874,142 km (0.108 R)
• M21: 39,653,459 km (0.094 R)
• M22: 41,318,633 km (0.056 R)
• M23: 54,909,898 km (0.111 R)
• M24: 65,302,313 km (0.08 R)
• M25: 69,275,932 km (0.116 R)
• M26: 73,655,708 km (0.089 R)
• M27: 76,166,858 km (0.058 R)
• M28: 77,187,116 km (0.096 R)
• M29: 80,829,674 km (0.078 R)
• M30: 89,299,906 km (0.106 R)
• M31: 92,442,209 km (0.08 R)
• M32: 99,855,980 km (0.087 R)
• M33: 104,175,918 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit