🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.7 AU - 0.78 AU

Year: 226 Days

Day: 44.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,729,592 km

• M1: 24,684 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.92 AU - 2.22 AU

Year: 1057 Days

Day: 19 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 9.9

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.32 AU - 7.26 AU

Year: 5596 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,729,592 km

• M1: 135,087 km (0.106 R)
• M2: 511,026 km (0.068 R)
• M3: 1,021,454 km (0.076 R)
• M4: 1,352,814 km (0.048 R)
• M5: 2,322,507 km (0.114 R)
• M6: 2,666,432 km (0.078 R)
• M7: 3,024,869 km (0.106 R)
• M8: 3,909,591 km (0.118 R)
• M9: 5,562,946 km (0.08 R)
• M10: 7,381,608 km (0.106 R)
• M11: 9,566,185 km (0.113 R)
• M12: 11,550,751 km (0.115 R)
• M13: 12,875,889 km (0.025 R)
• M14: 13,466,052 km (0.044 R)
• M15: 15,049,845 km (0.071 R)
• M16: 15,524,220 km (0.096 R)
• M17: 18,247,499 km (0.09 R)
• M18: 18,855,316 km (0.064 R)
• M19: 24,866,158 km (0.088 R)
• M20: 25,529,625 km (0.096 R)
• M21: 26,204,909 km (0.039 R)
• M22: 30,697,782 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.8

Radius: 4.2

Gravity: 30.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.98 AU - 22.14 AU

Year: 30690 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,729,592 km

• M1: 61,335 km (0.087 R)
• M2: 202,256 km (0.076 R)
• M3: 355,893 km (0.118 R)
• M4: 812,915 km (0.066 R)
• M5: 1,105,079 km (0.036 R)
• M6: 1,396,347 km (0.104 R)
• M7: 1,756,429 km (0.027 R)
• M8: 2,789,252 km (0.083 R)
• M9: 3,150,681 km (0.081 R)
• M10: 4,758,858 km (0.067 R)
• M11: 6,747,612 km (0.114 R)
• M12: 7,923,750 km (0.103 R)
• M13: 8,760,451 km (0.092 R)
• M14: 11,073,234 km (0.097 R)
• M15: 14,157,045 km (0.093 R)
• M16: 14,558,566 km (0.113 R)
• M17: 23,032,687 km (0.066 R)
• M18: 23,253,643 km (0.086 R)
• M19: 24,609,149 km (0.08 R)
• M20: 30,294,018 km (0.097 R)
• M21: 31,094,516 km (0.104 R)
• M22: 40,208,018 km (0.09 R)
• M23: 44,849,890 km (0.046 R)
• M24: 45,194,414 km (0.07 R)
• M25: 47,835,415 km (0.119 R)
• M26: 51,892,061 km (0.12 R)
• M27: 53,037,083 km (0.119 R)
• M28: 56,172,205 km (0.098 R)
• M29: 60,262,061 km (0.075 R)
• M30: 62,808,816 km (0.068 R)
• M31: 66,538,141 km (0.093 R)
• M32: 70,644,752 km (0.09 R)
• M33: 71,579,739 km (0.111 R)
• M34: 71,814,757 km (0.073 R)
• M35: 72,522,953 km (0.076 R)
• M36: 88,220,557 km (0.116 R)
• M37: 89,304,693 km (0.109 R)
• M38: 90,397,505 km (0.071 R)
• M39: 92,889,058 km (0.041 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit