🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.15 AU

Year: 386 Days

Day: 39 Hours

Environment

Temp: 21 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.77 AU - 2.55 AU

Year: 1190 Days

Day: 37.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,696,816 km

• M1: 94,396 km (0.099 R)
• M2: 1,454,241 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 13.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.74 AU - 5.88 AU

Year: 3953 Days

Day: 11.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 78.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,696,816 km

• M1: 169,644 km (0.097 R)
• M2: 482,004 km (0.103 R)
• M3: 750,383 km (0.108 R)
• M4: 1,492,987 km (0.1 R)
• M5: 1,761,365 km (0.11 R)
• M6: 2,562,612 km (0.09 R)
• M7: 2,995,398 km (0.102 R)
• M8: 4,024,332 km (0.071 R)
• M9: 4,473,425 km (0.032 R)
• M10: 5,009,733 km (0.062 R)
• M11: 5,577,607 km (0.112 R)
• M12: 5,886,975 km (0.068 R)
• M13: 7,347,051 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 13.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.21 AU - 10.09 AU

Year: 9534 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 20,696,816 km

• M1: 184,155 km (0.031 R)
• M2: 499,806 km (0.097 R)
• M3: 942,766 km (0.081 R)
• M4: 2,340,309 km (0.041 R)
• M5: 3,422,949 km (0.097 R)
• M6: 3,980,051 km (0.079 R)
• M7: 4,468,339 km (0.049 R)
• M8: 6,375,712 km (0.099 R)
• M9: 7,606,304 km (0.114 R)
• M10: 8,016,202 km (0.103 R)
• M11: 9,149,107 km (0.025 R)
• M12: 9,765,001 km (0.092 R)
• M13: 10,401,390 km (0.075 R)
• M14: 10,836,870 km (0.11 R)
• M15: 11,965,586 km (0.105 R)
• M16: 12,527,475 km (0.093 R)
• M17: 16,335,339 km (0.058 R)
• M18: 18,229,697 km (0.079 R)
• M19: 19,216,295 km (0.089 R)
• M20: 20,108,497 km (0.084 R)
• M21: 23,424,633 km (0.104 R)
• M22: 24,475,857 km (0.096 R)
• M23: 25,279,497 km (0.086 R)
• M24: 28,052,593 km (0.079 R)
• M25: 28,696,612 km (0.099 R)
• M26: 29,859,585 km (0.114 R)
• M27: 33,410,141 km (0.114 R)
• M28: 40,854,580 km (0.109 R)
• M29: 42,503,747 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 12.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.48 AU - 13.12 AU

Year: 15190 Days

Day: 14.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,696,816 km

• M1: 162,912 km (0.075 R)
• M2: 410,646 km (0.085 R)
• M3: 1,024,745 km (0.073 R)
• M4: 1,356,105 km (0.105 R)
• M5: 2,204,325 km (0.108 R)
• M6: 3,245,675 km (0.111 R)
• M7: 3,708,232 km (0.052 R)
• M8: 5,186,708 km (0.072 R)
• M9: 5,601,692 km (0.076 R)
• M10: 5,858,552 km (0.066 R)
• M11: 6,945,231 km (0.116 R)
• M12: 7,352,885 km (0.038 R)
• M13: 7,697,409 km (0.097 R)
• M14: 9,457,877 km (0.077 R)
• M15: 16,352,693 km (0.119 R)
• M16: 20,573,746 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 10,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit