🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.65 AU - 0.69 AU

Year: 194 Days

Day: 21 Hours

Environment

Temp: 232 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.24 AU - 1.4 AU

Year: 535 Days

Day: 23.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,754,823 km

• M1: 44,431 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.43 AU - 2.93 AU

Year: 1549 Days

Day: 16.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,754,823 km

• M1: 55,351 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 10.3

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.47 AU - 8.13 AU

Year: 7692 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,754,823 km

• M1: 128,205 km (0.081 R)
• M2: 891,753 km (0.059 R)
• M3: 1,831,228 km (0.109 R)
• M4: 3,887,749 km (0.118 R)
• M5: 4,531,020 km (0.12 R)
• M6: 5,594,512 km (0.118 R)
• M7: 6,854,275 km (0.114 R)
• M8: 7,957,859 km (0.109 R)
• M9: 9,406,116 km (0.11 R)
• M10: 11,388,138 km (0.05 R)
• M11: 12,309,511 km (0.083 R)
• M12: 12,702,954 km (0.068 R)
• M13: 14,361,844 km (0.065 R)
• M14: 15,372,079 km (0.113 R)
• M15: 16,700,807 km (0.028 R)
• M16: 17,044,583 km (0.095 R)
• M17: 17,960,720 km (0.101 R)
• M18: 20,827,016 km (0.055 R)
• M19: 21,386,512 km (0.065 R)
• M20: 23,295,231 km (0.085 R)
• M21: 24,777,297 km (0.118 R)
• M22: 26,321,297 km (0.088 R)
• M23: 27,069,585 km (0.099 R)
• M24: 27,832,085 km (0.099 R)
• M25: 33,903,814 km (0.108 R)
• M26: 35,577,515 km (0.034 R)
• M27: 36,032,891 km (0.116 R)
• M28: 38,130,702 km (0.113 R)
• M29: 39,088,727 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533

Radius: 12.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.61 AU - 13.89 AU

Year: 14222 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,754,823 km

• M1: 160,519 km (0.107 R)
• M2: 1,254,677 km (0.045 R)
• M3: 1,722,320 km (0.077 R)
• M4: 2,463,279 km (0.076 R)
• M5: 4,428,097 km (0.109 R)
• M6: 4,896,189 km (0.051 R)
• M7: 5,362,784 km (0.087 R)
• M8: 6,081,004 km (0.072 R)
• M9: 6,621,351 km (0.092 R)
• M10: 8,531,267 km (0.081 R)
• M11: 11,347,746 km (0.05 R)
• M12: 12,229,028 km (0.084 R)
• M13: 12,966,395 km (0.067 R)
• M14: 19,640,854 km (0.06 R)
• M15: 22,963,722 km (0.064 R)
• M16: 24,181,748 km (0.098 R)
• M17: 25,442,409 km (0.119 R)
• M18: 26,239,616 km (0.074 R)
• M19: 28,305,712 km (0.083 R)
• M20: 31,264,160 km (0.112 R)
• M21: 32,643,003 km (0.091 R)
• M22: 33,111,394 km (0.039 R)
• M23: 35,768,851 km (0.102 R)
• M24: 36,392,076 km (0.099 R)
• M25: 40,823,913 km (0.095 R)
• M26: 49,964,193 km (0.104 R)
• M27: 52,645,735 km (0.079 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit