🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 13.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.78 AU - 1.1 AU

Year: 330 Days

Day: 25.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,110,988 km

• M1: 32,463 km (0.09 R)
• M2: 321,785 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.19 AU - 2.29 AU

Year: 1212 Days

Day: 39.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,110,988 km

• M1: 637,736 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 14.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.41 AU - 8.81 AU

Year: 7592 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,110,988 km

• M1: 175,329 km (0.071 R)
• M2: 815,159 km (0.081 R)
• M3: 2,018,075 km (0.035 R)
• M4: 3,713,019 km (0.111 R)
• M5: 5,325,235 km (0.115 R)
• M6: 6,114,514 km (0.112 R)
• M7: 7,365,002 km (0.117 R)
• M8: 10,668,123 km (0.057 R)
• M9: 11,389,185 km (0.11 R)
• M10: 11,869,693 km (0.111 R)
• M11: 15,492,954 km (0.058 R)
• M12: 16,826,170 km (0.057 R)
• M13: 30,884,331 km (0.039 R)
• M14: 32,031,896 km (0.099 R)
• M15: 36,560,672 km (0.104 R)
• M16: 38,917,587 km (0.104 R)
• M17: 41,751,270 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.1

Radius: 7.4

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17 AU - 17.34 AU

Year: 25730 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,110,988 km

• M1: 94,546 km (0.068 R)
• M2: 409,599 km (0.038 R)
• M3: 661,372 km (0.072 R)
• M4: 1,171,202 km (0.051 R)
• M5: 1,779,616 km (0.081 R)
• M6: 2,177,397 km (0.069 R)
• M7: 2,658,653 km (0.084 R)
• M8: 3,637,622 km (0.073 R)
• M9: 4,609,260 km (0.112 R)
• M10: 5,486,502 km (0.095 R)
• M11: 6,954,805 km (0.112 R)
• M12: 7,411,079 km (0.1 R)
• M13: 7,941,253 km (0.093 R)
• M14: 8,496,411 km (0.12 R)
• M15: 9,136,690 km (0.101 R)
• M16: 12,022,582 km (0.112 R)
• M17: 12,679,766 km (0.095 R)
• M18: 13,437,928 km (0.089 R)
• M19: 17,594,804 km (0.089 R)
• M20: 22,209,599 km (0.117 R)
• M21: 22,755,332 km (0.081 R)
• M22: 26,097,797 km (0.08 R)
• M23: 26,827,985 km (0.084 R)
• M24: 33,451,729 km (0.105 R)
• M25: 34,024,540 km (0.066 R)
• M26: 34,313,264 km (0.096 R)
• M27: 35,484,765 km (0.111 R)
• M28: 36,682,744 km (0.1 R)
• M29: 40,762,278 km (0.104 R)
• M30: 43,079,400 km (0.119 R)
• M31: 45,134,276 km (0.084 R)
• M32: 45,658,018 km (0.079 R)
• M33: 53,422,148 km (0.071 R)
• M34: 54,994,421 km (0.097 R)
• M35: 79,082,670 km (0.102 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit