🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.46 AU - 1.98 AU

Year: 837 Days

Day: 35.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.09 AU - 2.51 AU

Year: 1294 Days

Day: 30.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 149.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.6

Radius: 3.3

Gravity: 38.53 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.41 AU - 22.01 AU

Year: 27640 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 117,561,230 km

• M1: 66,272 km (0.032 R)
• M2: 233,821 km (0.103 R)
• M3: 837,449 km (0.06 R)
• M4: 1,385,426 km (0.081 R)
• M5: 1,819,110 km (0.102 R)
• M6: 3,748,623 km (0.103 R)
• M7: 5,285,891 km (0.103 R)
• M8: 5,935,595 km (0.09 R)
• M9: 6,149,220 km (0.115 R)
• M10: 6,913,815 km (0.11 R)
• M11: 7,539,733 km (0.04 R)
• M12: 9,526,542 km (0.081 R)
• M13: 12,174,873 km (0.073 R)
• M14: 12,519,547 km (0.107 R)
• M15: 13,888,816 km (0.074 R)
• M16: 20,269,614 km (0.114 R)
• M17: 20,462,296 km (0.062 R)
• M18: 21,047,523 km (0.064 R)
• M19: 25,126,608 km (0.114 R)
• M20: 26,826,040 km (0.106 R)
• M21: 28,721,744 km (0.042 R)
• M22: 33,309,312 km (0.082 R)
• M23: 34,528,086 km (0.047 R)
• M24: 35,496,134 km (0.074 R)
• M25: 45,037,337 km (0.093 R)
• M26: 54,278,296 km (0.075 R)
• M27: 65,122,795 km (0.049 R)
• M28: 65,332,232 km (0.116 R)
• M29: 66,386,449 km (0.102 R)
• M30: 69,617,015 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 4.7

Gravity: 44.45 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.23 AU - 22.89 AU

Year: 32082 Days

Day: 23.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 117,561,230 km

• M1: 61,335 km (0.103 R)
• M2: 246,687 km (0.108 R)
• M3: 1,178,083 km (0.11 R)
• M4: 1,744,461 km (0.119 R)
• M5: 2,397,007 km (0.087 R)
• M6: 2,836,226 km (0.112 R)
• M7: 3,136,768 km (0.083 R)
• M8: 3,525,274 km (0.049 R)
• M9: 4,397,429 km (0.083 R)
• M10: 4,841,735 km (0.103 R)
• M11: 5,772,234 km (0.055 R)
• M12: 6,506,011 km (0.082 R)
• M13: 8,216,214 km (0.097 R)
• M14: 9,400,730 km (0.1 R)
• M15: 9,663,873 km (0.089 R)
• M16: 10,412,909 km (0.078 R)
• M17: 11,199,944 km (0.101 R)
• M18: 11,570,498 km (0.099 R)
• M19: 15,645,245 km (0.077 R)
• M20: 15,829,399 km (0.109 R)
• M21: 16,867,908 km (0.076 R)
• M22: 17,453,135 km (0.115 R)
• M23: 18,458,283 km (0.067 R)
• M24: 18,663,830 km (0.074 R)
• M25: 20,254,804 km (0.112 R)
• M26: 28,745,680 km (0.071 R)
• M27: 33,993,872 km (0.052 R)
• M28: 36,842,365 km (0.085 R)
• M29: 39,845,991 km (0.103 R)
• M30: 40,017,430 km (0.089 R)
• M31: 44,651,224 km (0.057 R)
• M32: 49,629,991 km (0.114 R)
• M33: 51,843,292 km (0.051 R)
• M34: 54,331,852 km (0.086 R)
• M35: 66,038,035 km (0.102 R)
• M36: 76,636,745 km (0.109 R)
• M37: 77,434,401 km (0.112 R)
• M38: 77,701,433 km (0.066 R)
• M39: 85,148,116 km (0.107 R)
• M40: 90,664,238 km (0.072 R)
• M41: 93,964,218 km (0.072 R)
• M42: 94,572,632 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit