🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.23 AU - 1.35 AU

Year: 517 Days

Day: 40.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 160.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.76 AU - 3.16 AU

Year: 1798 Days

Day: 21.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,359,223 km

• M1: 26,928 km (0.047 R)
• M2: 55,052 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.8

Radius: 10.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.8 AU - 7.64 AU

Year: 5478 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,359,223 km

• M1: 135,685 km (0.079 R)
• M2: 613,052 km (0.085 R)
• M3: 1,094,608 km (0.097 R)
• M4: 1,519,466 km (0.095 R)
• M5: 2,305,004 km (0.101 R)
• M6: 2,834,132 km (0.051 R)
• M7: 3,402,604 km (0.096 R)
• M8: 4,277,452 km (0.097 R)
• M9: 5,862,741 km (0.086 R)
• M10: 7,286,015 km (0.037 R)
• M11: 8,206,939 km (0.073 R)
• M12: 17,552,468 km (0.103 R)
• M13: 18,428,513 km (0.111 R)
• M14: 21,938,378 km (0.08 R)
• M15: 22,880,994 km (0.065 R)
• M16: 24,077,927 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.66 AU - 8.72 AU

Year: 7530 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,359,223 km

• M1: 176,675 km (0.09 R)
• M2: 933,042 km (0.102 R)
• M3: 1,435,990 km (0.026 R)
• M4: 2,404,187 km (0.08 R)
• M5: 2,883,948 km (0.06 R)
• M6: 3,868,900 km (0.09 R)
• M7: 5,674,696 km (0.05 R)
• M8: 6,926,082 km (0.102 R)
• M9: 7,831,598 km (0.097 R)
• M10: 8,986,344 km (0.106 R)
• M11: 16,196,812 km (0.047 R)
• M12: 17,859,592 km (0.114 R)
• M13: 19,053,832 km (0.056 R)
• M14: 21,835,904 km (0.118 R)
• M15: 23,447,671 km (0.052 R)
• M16: 28,287,910 km (0.085 R)
• M17: 34,286,186 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 12.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.99 AU - 10.81 AU

Year: 10176 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,359,223 km

• M1: 162,762 km (0.107 R)
• M2: 693,985 km (0.11 R)
• M3: 1,703,172 km (0.048 R)
• M4: 2,134,313 km (0.097 R)
• M5: 2,621,703 km (0.096 R)
• M6: 3,360,567 km (0.086 R)
• M7: 4,957,225 km (0.115 R)
• M8: 5,761,463 km (0.113 R)
• M9: 9,093,606 km (0.1 R)
• M10: 13,799,356 km (0.117 R)
• M11: 14,388,024 km (0.079 R)
• M12: 14,771,443 km (0.092 R)
• M13: 23,192,906 km (0.118 R)
• M14: 24,643,856 km (0.118 R)
• M15: 26,726,108 km (0.111 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit