🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.87 AU

Year: 232 Days

Day: 36.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 309 Days

Day: 42.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.89 AU - 4.53 AU

Year: 3079 Days

Day: 34 Hours

Environment

Temp: -131 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 11.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.96 AU - 7.92 AU

Year: 5825 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,221,905 km

• M1: 143,016 km (0.112 R)
• M2: 1,820,456 km (0.071 R)
• M3: 2,263,416 km (0.073 R)
• M4: 2,628,734 km (0.103 R)
• M5: 3,638,819 km (0.051 R)
• M6: 4,669,099 km (0.102 R)
• M7: 5,237,870 km (0.102 R)
• M8: 5,788,690 km (0.075 R)
• M9: 7,909,239 km (0.102 R)
• M10: 8,594,098 km (0.072 R)
• M11: 10,646,581 km (0.071 R)
• M12: 11,481,786 km (0.11 R)
• M13: 12,307,417 km (0.114 R)
• M14: 18,389,767 km (0.07 R)
• M15: 22,784,952 km (0.061 R)
• M16: 26,752,288 km (0.112 R)
• M17: 27,743,374 km (0.099 R)
• M18: 30,182,866 km (0.096 R)
• M19: 33,171,383 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.9

Radius: 3

Gravity: 100.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.04 AU - 17.38 AU

Year: 24348 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,221,905 km

• M1: 37,549 km (0.043 R)
• M2: 398,678 km (0.045 R)
• M3: 547,379 km (0.117 R)
• M4: 776,114 km (0.047 R)
• M5: 869,463 km (0.072 R)
• M6: 1,995,336 km (0.1 R)
• M7: 2,287,501 km (0.111 R)
• M8: 3,583,916 km (0.072 R)
• M9: 4,153,435 km (0.065 R)
• M10: 4,404,610 km (0.112 R)
• M11: 4,780,998 km (0.094 R)
• M12: 6,083,547 km (0.101 R)
• M13: 8,595,894 km (0.095 R)
• M14: 9,122,179 km (0.083 R)
• M15: 11,167,331 km (0.058 R)
• M16: 13,038,651 km (0.098 R)
• M17: 15,445,681 km (0.111 R)
• M18: 19,487,067 km (0.11 R)
• M19: 19,785,665 km (0.114 R)
• M20: 23,837,972 km (0.106 R)
• M21: 32,129,135 km (0.112 R)
• M22: 32,267,662 km (0.093 R)
• M23: 32,406,639 km (0.088 R)
• M24: 33,390,245 km (0.079 R)
• M25: 34,829,675 km (0.12 R)
• M26: 38,921,925 km (0.111 R)
• M27: 39,395,552 km (0.039 R)
• M28: 40,839,172 km (0.085 R)
• M29: 41,492,017 km (0.114 R)
• M30: 43,831,727 km (0.075 R)
• M31: 47,683,573 km (0.087 R)
• M32: 49,506,573 km (0.091 R)
• M33: 50,997,914 km (0.057 R)
• M34: 52,327,241 km (0.117 R)
• M35: 52,711,259 km (0.11 R)
• M36: 55,851,318 km (0.105 R)
• M37: 63,803,492 km (0.107 R)
• M38: 79,855,493 km (0.038 R)
• M39: 85,307,587 km (0.106 R)
• M40: 86,106,141 km (0.116 R)
• M41: 88,804,138 km (0.085 R)
• M42: 95,221,887 km (0.1 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit