🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.52 AU - 0.54 AU

Year: 147 Days

Day: 22.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,654,501 km

• M1: 35,455 km (0.102 R)
• M2: 59,540 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.59 AU - 0.71 AU

Year: 200 Days

Day: 29.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 8.8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.08 AU - 13.14 AU

Year: 15064 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,654,501 km

• M1: 110,702 km (0.113 R)
• M2: 618,737 km (0.077 R)
• M3: 993,928 km (0.069 R)
• M4: 1,845,589 km (0.084 R)
• M5: 2,299,768 km (0.05 R)
• M6: 2,642,796 km (0.087 R)
• M7: 3,459,600 km (0.106 R)
• M8: 3,971,375 km (0.109 R)
• M9: 4,339,834 km (0.032 R)
• M10: 9,334,309 km (0.119 R)
• M11: 9,876,751 km (0.106 R)
• M12: 11,569,451 km (0.118 R)
• M13: 12,517,003 km (0.118 R)
• M14: 12,910,147 km (0.047 R)
• M15: 15,519,582 km (0.062 R)
• M16: 16,987,437 km (0.094 R)
• M17: 18,377,350 km (0.103 R)
• M18: 21,382,024 km (0.113 R)
• M19: 22,903,284 km (0.085 R)
• M20: 23,590,986 km (0.062 R)
• M21: 23,989,963 km (0.113 R)
• M22: 24,801,831 km (0.117 R)
• M23: 25,947,601 km (0.078 R)
• M24: 28,344,608 km (0.067 R)
• M25: 29,481,552 km (0.051 R)
• M26: 30,178,079 km (0.043 R)
• M27: 30,530,382 km (0.092 R)
• M28: 33,826,323 km (0.093 R)
• M29: 36,018,979 km (0.059 R)
• M30: 36,415,562 km (0.042 R)
• M31: 37,622,668 km (0.114 R)
• M32: 38,030,920 km (0.062 R)
• M33: 39,975,244 km (0.074 R)
• M34: 46,204,649 km (0.025 R)
• M35: 46,986,746 km (0.102 R)
• M36: 48,256,533 km (0.044 R)
• M37: 49,712,120 km (0.098 R)
• M38: 56,004,805 km (0.079 R)
• M39: 63,767,888 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.4

Radius: 3.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.86 AU - 18.44 AU

Year: 27045 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,654,501 km

• M1: 38,596 km (0.072 R)
• M2: 135,236 km (0.05 R)
• M3: 240,105 km (0.1 R)
• M4: 344,075 km (0.086 R)
• M5: 584,928 km (0.098 R)
• M6: 795,561 km (0.081 R)
• M7: 1,191,996 km (0.115 R)
• M8: 3,071,244 km (0.117 R)
• M9: 3,894,332 km (0.063 R)
• M10: 4,356,589 km (0.095 R)
• M11: 5,450,598 km (0.107 R)
• M12: 6,194,997 km (0.073 R)
• M13: 7,607,949 km (0.118 R)
• M14: 9,534,171 km (0.072 R)
• M15: 12,129,096 km (0.087 R)
• M16: 13,788,137 km (0.046 R)
• M17: 16,616,284 km (0.113 R)
• M18: 16,945,250 km (0.076 R)
• M19: 17,480,511 km (0.095 R)
• M20: 20,177,611 km (0.089 R)
• M21: 23,221,030 km (0.11 R)
• M22: 27,187,319 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit