🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.7 AU

Year: 152 Days

Day: 27.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,781,561 km

• M1: 50,863 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 152 Days

Day: 16.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 23.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,781,561 km

• M1: 55,351 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.5 AU - 1.66 AU

Year: 718 Days

Day: 44.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.39 AU - 1.95 AU

Year: 780 Days

Day: 17.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,781,561 km

• M1: 1,025,344 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.71 AU - 4.47 AU

Year: 2460 Days

Day: 27 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 10.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6 AU - 6.14 AU

Year: 5408 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,781,561 km

• M1: 133,142 km (0.1 R)
• M2: 1,324,839 km (0.089 R)
• M3: 2,394,763 km (0.054 R)
• M4: 2,737,043 km (0.094 R)
• M5: 3,191,072 km (0.112 R)
• M6: 3,585,861 km (0.035 R)
• M7: 5,107,720 km (0.071 R)
• M8: 6,390,671 km (0.06 R)
• M9: 8,800,843 km (0.094 R)
• M10: 11,282,821 km (0.036 R)
• M11: 15,622,954 km (0.116 R)
• M12: 16,218,653 km (0.094 R)
• M13: 17,265,988 km (0.106 R)
• M14: 19,021,369 km (0.066 R)
• M15: 24,917,620 km (0.11 R)
• M16: 29,883,970 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 8.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.81 AU - 8.37 AU

Year: 6827 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,781,561 km

• M1: 106,065 km (0.094 R)
• M2: 875,447 km (0.113 R)
• M3: 1,149,959 km (0.102 R)
• M4: 1,445,714 km (0.067 R)
• M5: 2,261,621 km (0.11 R)
• M6: 2,971,163 km (0.059 R)
• M7: 3,445,389 km (0.034 R)
• M8: 3,724,837 km (0.097 R)
• M9: 4,628,109 km (0.079 R)
• M10: 5,512,532 km (0.076 R)
• M11: 6,229,704 km (0.073 R)
• M12: 6,897,808 km (0.026 R)
• M13: 11,582,466 km (0.081 R)
• M14: 13,657,837 km (0.092 R)
• M15: 16,618,678 km (0.1 R)
• M16: 17,150,648 km (0.067 R)
• M17: 18,318,558 km (0.032 R)
• M18: 19,174,408 km (0.093 R)
• M19: 20,735,910 km (0.119 R)
• M20: 24,877,677 km (0.118 R)
• M21: 26,914,003 km (0.04 R)
• M22: 27,833,133 km (0.112 R)
• M23: 36,507,116 km (0.047 R)
• M24: 37,974,971 km (0.102 R)
• M25: 38,434,535 km (0.054 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit