🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.57 AU - 0.79 AU

Year: 207 Days

Day: 15.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.61 AU - 0.99 AU

Year: 264 Days

Day: 29.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.96 AU - 2.14 AU

Year: 1083 Days

Day: 42.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 10.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.45 AU - 5.72 AU

Year: 4224 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,274,744 km

• M1: 134,339 km (0.102 R)
• M2: 470,784 km (0.099 R)
• M3: 866,022 km (0.08 R)
• M4: 1,258,417 km (0.087 R)
• M5: 1,945,820 km (0.044 R)
• M6: 3,850,051 km (0.111 R)
• M7: 4,296,900 km (0.116 R)
• M8: 5,735,582 km (0.085 R)
• M9: 7,258,040 km (0.091 R)
• M10: 8,729,634 km (0.082 R)
• M11: 9,126,667 km (0.114 R)
• M12: 13,145,015 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 14.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.32 AU - 5.86 AU

Year: 4876 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 73.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,274,744 km

• M1: 178,021 km (0.109 R)
• M2: 703,708 km (0.116 R)
• M3: 1,559,707 km (0.074 R)
• M4: 2,550,195 km (0.072 R)
• M5: 3,681,604 km (0.118 R)
• M6: 4,498,857 km (0.086 R)
• M7: 5,434,292 km (0.109 R)
• M8: 6,261,269 km (0.077 R)
• M9: 9,520,259 km (0.09 R)
• M10: 11,668,634 km (0.059 R)
• M11: 13,823,741 km (0.119 R)
• M12: 15,312,090 km (0.043 R)
• M13: 16,905,008 km (0.116 R)
• M14: 18,545,199 km (0.114 R)
• M15: 21,003,840 km (0.086 R)
• M16: 21,869,563 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 12.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.94 AU - 7 AU

Year: 5382 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,274,744 km

• M1: 150,495 km (0.119 R)
• M2: 749,186 km (0.063 R)
• M3: 1,374,356 km (0.088 R)
• M4: 1,951,205 km (0.117 R)
• M5: 3,474,411 km (0.065 R)
• M6: 4,639,479 km (0.117 R)
• M7: 6,436,149 km (0.043 R)
• M8: 9,941,975 km (0.054 R)
• M9: 10,372,817 km (0.116 R)
• M10: 14,283,006 km (0.06 R)
• M11: 15,827,754 km (0.037 R)
• M12: 16,816,596 km (0.053 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit