🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 33.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.94 AU - 3.44 AU

Year: 2102 Days

Day: 20.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 12.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.01 AU - 7.19 AU

Year: 5559 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,929,420 km

• M1: 159,920 km (0.112 R)
• M2: 797,057 km (0.117 R)
• M3: 1,439,730 km (0.1 R)
• M4: 2,464,326 km (0.078 R)
• M5: 3,024,271 km (0.072 R)
• M6: 4,097,635 km (0.073 R)
• M7: 4,695,279 km (0.092 R)
• M8: 6,001,268 km (0.1 R)
• M9: 6,915,012 km (0.042 R)
• M10: 7,461,643 km (0.101 R)
• M11: 8,355,639 km (0.054 R)
• M12: 8,807,874 km (0.087 R)
• M13: 9,276,414 km (0.069 R)
• M14: 9,987,603 km (0.111 R)
• M15: 10,879,206 km (0.116 R)
• M16: 14,864,344 km (0.091 R)
• M17: 16,405,650 km (0.058 R)
• M18: 16,855,641 km (0.085 R)
• M19: 22,054,167 km (0.066 R)
• M20: 22,761,166 km (0.093 R)
• M21: 25,569,717 km (0.101 R)
• M22: 27,595,721 km (0.034 R)
• M23: 30,686,562 km (0.11 R)
• M24: 33,279,094 km (0.11 R)
• M25: 34,314,012 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 10.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.24 AU - 8.14 AU

Year: 6384 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,929,420 km

• M1: 140,921 km (0.099 R)
• M2: 477,068 km (0.093 R)
• M3: 851,810 km (0.12 R)
• M4: 1,217,128 km (0.097 R)
• M5: 3,150,980 km (0.117 R)
• M6: 6,005,607 km (0.065 R)
• M7: 8,092,048 km (0.098 R)
• M8: 10,791,542 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 11.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.04 AU - 9.14 AU

Year: 9289 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,929,420 km

• M1: 145,708 km (0.095 R)
• M2: 565,630 km (0.077 R)
• M3: 953,387 km (0.109 R)
• M4: 1,599,800 km (0.079 R)
• M5: 2,060,411 km (0.059 R)
• M6: 2,557,076 km (0.077 R)
• M7: 4,268,177 km (0.081 R)
• M8: 5,511,186 km (0.098 R)
• M9: 5,964,766 km (0.109 R)
• M10: 6,878,660 km (0.03 R)
• M11: 7,513,852 km (0.091 R)
• M12: 7,921,058 km (0.046 R)
• M13: 9,232,133 km (0.082 R)
• M14: 11,829,751 km (0.091 R)
• M15: 12,587,165 km (0.108 R)
• M16: 16,494,063 km (0.095 R)
• M17: 17,827,578 km (0.072 R)
• M18: 19,369,184 km (0.075 R)
• M19: 22,946,967 km (0.072 R)
• M20: 27,636,860 km (0.12 R)
• M21: 31,001,466 km (0.105 R)
• M22: 32,245,821 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit