🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.68 AU - 1.04 AU

Year: 302 Days

Day: 44.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.08 AU - 1.14 AU

Year: 443 Days

Day: 44.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,673,737 km

• M1: 32,762 km (0.095 R)
• M2: 241,451 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 14

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.17 AU - 7.93 AU

Year: 7857 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,673,737 km

• M1: 175,628 km (0.105 R)
• M2: 769,831 km (0.054 R)
• M3: 1,529,040 km (0.111 R)
• M4: 2,036,177 km (0.111 R)
• M5: 2,485,569 km (0.062 R)
• M6: 5,277,514 km (0.109 R)
• M7: 6,494,941 km (0.027 R)
• M8: 9,481,363 km (0.092 R)
• M9: 10,858,113 km (0.113 R)
• M10: 13,944,915 km (0.065 R)
• M11: 14,815,724 km (0.088 R)
• M12: 15,329,443 km (0.081 R)
• M13: 17,790,029 km (0.035 R)
• M14: 18,297,316 km (0.115 R)
• M15: 20,188,981 km (0.111 R)
• M16: 21,958,873 km (0.112 R)
• M17: 22,711,799 km (0.104 R)
• M18: 24,093,036 km (0.055 R)
• M19: 28,969,777 km (0.106 R)
• M20: 32,707,779 km (0.078 R)
• M21: 33,911,294 km (0.116 R)
• M22: 38,900,383 km (0.097 R)
• M23: 40,875,524 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 11.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.28 AU - 11.84 AU

Year: 12997 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,673,737 km

• M1: 149,598 km (0.107 R)
• M2: 688,749 km (0.101 R)
• M3: 1,453,942 km (0.093 R)
• M4: 2,621,553 km (0.117 R)
• M5: 4,715,624 km (0.108 R)
• M6: 5,922,281 km (0.113 R)
• M7: 10,774,338 km (0.102 R)
• M8: 14,099,001 km (0.082 R)
• M9: 14,942,733 km (0.109 R)
• M10: 16,730,577 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.4

Radius: 5.1

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.47 AU - 14.31 AU

Year: 19607 Days

Day: 20.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,673,737 km

• M1: 81,680 km (0.039 R)
• M2: 259,852 km (0.104 R)
• M3: 601,084 km (0.048 R)
• M4: 800,797 km (0.116 R)
• M5: 1,044,941 km (0.091 R)
• M6: 1,283,101 km (0.091 R)
• M7: 2,729,563 km (0.104 R)
• M8: 3,631,189 km (0.111 R)
• M9: 4,271,318 km (0.068 R)
• M10: 4,586,072 km (0.072 R)
• M11: 5,121,633 km (0.077 R)
• M12: 5,810,381 km (0.057 R)
• M13: 9,344,631 km (0.053 R)
• M14: 11,111,681 km (0.095 R)
• M15: 22,125,226 km (0.117 R)
• M16: 22,498,173 km (0.086 R)
• M17: 27,950,268 km (0.117 R)
• M18: 29,946,651 km (0.112 R)
• M19: 34,469,743 km (0.114 R)
• M20: 50,888,857 km (0.114 R)
• M21: 57,810,751 km (0.111 R)
• M22: 59,409,802 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit