🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.48 AU - 0.68 AU

Year: 163 Days

Day: 21.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.77 AU - 1.87 AU

Year: 906 Days

Day: 28.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 72.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,227,256 km

• M1: 1,284,298 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 14.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.86 AU - 8.36 AU

Year: 7746 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,227,256 km

• M1: 182,809 km (0.115 R)
• M2: 699,669 km (0.118 R)
• M3: 1,190,500 km (0.074 R)
• M4: 2,070,584 km (0.118 R)
• M5: 2,706,674 km (0.114 R)
• M6: 3,387,644 km (0.101 R)
• M7: 4,142,365 km (0.097 R)
• M8: 4,941,666 km (0.079 R)
• M9: 6,849,039 km (0.1 R)
• M10: 8,151,887 km (0.115 R)
• M11: 9,477,474 km (0.06 R)
• M12: 11,631,683 km (0.106 R)
• M13: 13,054,359 km (0.08 R)
• M14: 15,331,538 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 14.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.89 AU - 9.19 AU

Year: 10028 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,227,256 km

• M1: 185,352 km (0.096 R)
• M2: 692,339 km (0.063 R)
• M3: 1,257,221 km (0.058 R)
• M4: 2,422,289 km (0.1 R)
• M5: 3,830,005 km (0.118 R)
• M6: 6,984,425 km (0.032 R)
• M7: 9,926,866 km (0.101 R)
• M8: 11,730,717 km (0.104 R)
• M9: 13,874,903 km (0.081 R)
• M10: 14,948,118 km (0.09 R)
• M11: 16,220,897 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 13.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.18 AU - 13.46 AU

Year: 14052 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,227,256 km

• M1: 173,085 km (0.106 R)
• M2: 711,039 km (0.052 R)
• M3: 1,493,136 km (0.114 R)
• M4: 2,024,807 km (0.11 R)
• M5: 2,509,953 km (0.071 R)
• M6: 3,249,116 km (0.047 R)
• M7: 3,844,815 km (0.029 R)
• M8: 4,949,745 km (0.028 R)
• M9: 5,511,784 km (0.065 R)
• M10: 5,943,972 km (0.034 R)
• M11: 6,801,916 km (0.081 R)
• M12: 7,659,411 km (0.097 R)
• M13: 8,241,795 km (0.046 R)
• M14: 9,262,801 km (0.08 R)
• M15: 10,466,615 km (0.098 R)
• M16: 11,237,343 km (0.115 R)
• M17: 13,124,820 km (0.101 R)
• M18: 14,578,911 km (0.091 R)
• M19: 15,937,260 km (0.118 R)
• M20: 16,957,966 km (0.118 R)
• M21: 19,054,430 km (0.118 R)
• M22: 19,585,353 km (0.084 R)
• M23: 20,835,991 km (0.033 R)
• M24: 22,726,310 km (0.099 R)
• M25: 23,496,290 km (0.063 R)
• M26: 27,997,092 km (0.068 R)
• M27: 29,181,159 km (0.076 R)
• M28: 29,988,838 km (0.043 R)
• M29: 31,754,841 km (0.083 R)
• M30: 40,131,424 km (0.098 R)
• M31: 41,382,810 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 10,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit