🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.61 AU - 0.77 AU

Year: 206 Days

Day: 22.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,056,542 km

• M1: 22,440 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.01 AU - 1.05 AU

Year: 376 Days

Day: 31.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,056,542 km

• M1: 37,100 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.45 AU - 2.03 AU

Year: 826 Days

Day: 24.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,056,542 km

• M1: 494,870 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 12

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.63 AU - 9.81 AU

Year: 9267 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,056,542 km

• M1: 149,299 km (0.116 R)
• M2: 901,776 km (0.026 R)
• M3: 1,700,778 km (0.108 R)
• M4: 2,405,833 km (0.11 R)
• M5: 3,699,256 km (0.108 R)
• M6: 5,057,306 km (0.051 R)
• M7: 8,272,762 km (0.116 R)
• M8: 11,842,018 km (0.112 R)
• M9: 12,607,211 km (0.042 R)
• M10: 16,273,406 km (0.102 R)
• M11: 17,219,463 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.5

Radius: 3.8

Gravity: 36.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.62 AU - 14.6 AU

Year: 18070 Days

Day: 22.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,056,542 km

• M1: 47,273 km (0.064 R)
• M2: 180,415 km (0.079 R)
• M3: 702,362 km (0.095 R)
• M4: 1,270,834 km (0.092 R)
• M5: 1,413,999 km (0.044 R)
• M6: 1,785,002 km (0.068 R)
• M7: 1,965,267 km (0.025 R)
• M8: 2,426,178 km (0.117 R)
• M9: 3,757,151 km (0.076 R)
• M10: 3,933,227 km (0.11 R)
• M11: 4,207,889 km (0.088 R)
• M12: 5,037,708 km (0.086 R)
• M13: 7,555,889 km (0.12 R)
• M14: 8,028,020 km (0.118 R)
• M15: 8,271,266 km (0.099 R)
• M16: 8,670,842 km (0.045 R)
• M17: 8,926,954 km (0.081 R)
• M18: 9,670,904 km (0.052 R)
• M19: 11,834,837 km (0.101 R)
• M20: 17,249,382 km (0.092 R)
• M21: 22,633,410 km (0.063 R)
• M22: 22,826,690 km (0.09 R)
• M23: 23,511,998 km (0.08 R)
• M24: 25,026,527 km (0.116 R)
• M25: 25,336,943 km (0.106 R)
• M26: 26,390,560 km (0.096 R)
• M27: 27,582,855 km (0.111 R)
• M28: 29,495,464 km (0.118 R)
• M29: 34,981,218 km (0.108 R)
• M30: 36,550,949 km (0.087 R)
• M31: 38,030,621 km (0.03 R)
• M32: 43,300,505 km (0.074 R)
• M33: 44,349,336 km (0.104 R)
• M34: 45,261,584 km (0.118 R)
• M35: 47,438,981 km (0.098 R)
• M36: 55,784,597 km (0.111 R)
• M37: 57,743,282 km (0.082 R)
• M38: 59,013,218 km (0.092 R)
• M39: 62,744,189 km (0.103 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit