🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 26.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 315 Days

Day: 33 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,758,854 km

• M1: 51,312 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 9.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.18 AU - 1.36 AU

Year: 924 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,758,854 km

• M1: 123,119 km (0.114 R)
• M2: 556,654 km (0.036 R)
• M3: 944,411 km (0.088 R)
• M4: 1,505,403 km (0.106 R)
• M5: 2,287,501 km (0.098 R)
• M6: 3,518,841 km (0.084 R)
• M7: 4,035,702 km (0.065 R)
• M8: 6,168,070 km (0.074 R)
• M9: 6,581,558 km (0.084 R)
• M10: 7,883,808 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 10.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.54 AU - 4.92 AU

Year: 5617 Days

Day: 9.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,758,854 km

• M1: 132,095 km (0.119 R)
• M2: 523,742 km (0.112 R)
• M3: 893,249 km (0.039 R)
• M4: 2,261,172 km (0.095 R)
• M5: 4,722,655 km (0.05 R)
• M6: 5,254,775 km (0.072 R)
• M7: 5,949,807 km (0.117 R)
• M8: 6,287,299 km (0.115 R)
• M9: 6,978,142 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 8.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.8 AU - 5.3 AU

Year: 7327 Days

Day: 6.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,758,854 km

• M1: 110,702 km (0.046 R)
• M2: 551,119 km (0.116 R)
• M3: 852,857 km (0.049 R)
• M4: 1,182,272 km (0.076 R)
• M5: 1,506,899 km (0.077 R)
• M6: 2,221,828 km (0.112 R)
• M7: 2,964,880 km (0.093 R)
• M8: 4,104,666 km (0.107 R)
• M9: 4,712,183 km (0.103 R)
• M10: 5,432,048 km (0.081 R)
• M11: 5,961,026 km (0.026 R)
• M12: 6,402,490 km (0.066 R)
• M13: 8,354,443 km (0.104 R)
• M14: 8,907,955 km (0.111 R)
• M15: 9,884,679 km (0.097 R)
• M16: 10,844,649 km (0.103 R)
• M17: 12,423,056 km (0.091 R)
• M18: 12,949,341 km (0.06 R)
• M19: 13,741,163 km (0.107 R)
• M20: 16,595,640 km (0.11 R)
• M21: 20,941,308 km (0.068 R)
• M22: 21,755,420 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 19,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit