🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.78 AU

Year: 247 Days

Day: 12.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.91 AU - 1.33 AU

Year: 442 Days

Day: 39.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 76.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,788,878 km

• M1: 49,966 km (0.065 R)
• M2: 138,228 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.5

Radius: 6.7

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.19 AU - 17.81 AU

Year: 22748 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,788,878 km

• M1: 83,476 km (0.062 R)
• M2: 493,823 km (0.085 R)
• M3: 1,172,099 km (0.039 R)
• M4: 1,540,708 km (0.117 R)
• M5: 2,555,281 km (0.104 R)
• M6: 2,768,309 km (0.112 R)
• M7: 3,925,598 km (0.105 R)
• M8: 5,223,658 km (0.08 R)
• M9: 5,807,240 km (0.081 R)
• M10: 6,052,580 km (0.047 R)
• M11: 9,562,296 km (0.117 R)
• M12: 9,962,769 km (0.105 R)
• M13: 10,554,130 km (0.073 R)
• M14: 12,002,985 km (0.096 R)
• M15: 13,225,798 km (0.091 R)
• M16: 13,867,274 km (0.064 R)
• M17: 17,643,872 km (0.065 R)
• M18: 19,766,666 km (0.101 R)
• M19: 21,661,173 km (0.046 R)
• M20: 23,363,896 km (0.119 R)
• M21: 23,985,625 km (0.117 R)
• M22: 26,027,187 km (0.089 R)
• M23: 27,260,622 km (0.072 R)
• M24: 37,567,017 km (0.115 R)
• M25: 37,849,907 km (0.058 R)
• M26: 41,506,976 km (0.102 R)
• M27: 42,725,301 km (0.1 R)
• M28: 49,175,962 km (0.109 R)
• M29: 54,600,081 km (0.094 R)
• M30: 58,114,285 km (0.09 R)
• M31: 61,973,162 km (0.104 R)
• M32: 65,589,242 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 6.9

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.94 AU - 21.28 AU

Year: 26383 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,788,878 km

• M1: 86,019 km (0.116 R)
• M2: 382,671 km (0.064 R)
• M3: 1,578,856 km (0.086 R)
• M4: 2,393,117 km (0.09 R)
• M5: 2,622,899 km (0.07 R)
• M6: 3,127,194 km (0.111 R)
• M7: 3,939,660 km (0.105 R)
• M8: 5,568,033 km (0.109 R)
• M9: 5,850,174 km (0.117 R)
• M10: 8,890,601 km (0.111 R)
• M11: 13,127,812 km (0.088 R)
• M12: 15,128,982 km (0.076 R)
• M13: 16,488,528 km (0.102 R)
• M14: 23,362,400 km (0.092 R)
• M15: 23,780,526 km (0.114 R)
• M16: 24,097,524 km (0.088 R)
• M17: 28,122,754 km (0.067 R)
• M18: 28,477,151 km (0.089 R)
• M19: 35,103,290 km (0.112 R)
• M20: 53,072,837 km (0.087 R)
• M21: 54,341,576 km (0.08 R)
• M22: 56,563,404 km (0.103 R)
• M23: 58,845,070 km (0.099 R)
• M24: 63,388,358 km (0.059 R)
• M25: 70,960,254 km (0.116 R)
• M26: 72,057,405 km (0.098 R)
• M27: 76,788,886 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit