🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.85 AU - 0.87 AU

Year: 291 Days

Day: 22.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.8 AU - 1.21 AU

Year: 365 Days

Day: 17.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,651,292 km

• M1: 404,662 km (0.041 R)
• M2: 507,137 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.29 AU - 2.59 AU

Year: 1392 Days

Day: 19.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.3

Radius: 5.8

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.79 AU - 15.43 AU

Year: 21453 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,651,292 km

• M1: 72,405 km (0.116 R)
• M2: 270,473 km (0.115 R)
• M3: 469,887 km (0.046 R)
• M4: 1,087,876 km (0.05 R)
• M5: 1,390,811 km (0.107 R)
• M6: 1,959,732 km (0.099 R)
• M7: 2,387,283 km (0.063 R)
• M8: 2,647,882 km (0.089 R)
• M9: 3,666,195 km (0.075 R)
• M10: 4,594,001 km (0.083 R)
• M11: 4,811,516 km (0.113 R)
• M12: 5,074,061 km (0.118 R)
• M13: 7,581,470 km (0.057 R)
• M14: 8,304,327 km (0.058 R)
• M15: 10,006,602 km (0.071 R)
• M16: 10,685,028 km (0.119 R)
• M17: 12,410,191 km (0.039 R)
• M18: 13,857,400 km (0.109 R)
• M19: 14,159,887 km (0.111 R)
• M20: 16,233,912 km (0.107 R)
• M21: 16,825,123 km (0.087 R)
• M22: 21,271,920 km (0.096 R)
• M23: 22,287,839 km (0.117 R)
• M24: 23,763,622 km (0.083 R)
• M25: 31,735,991 km (0.059 R)
• M26: 32,129,733 km (0.092 R)
• M27: 34,009,730 km (0.089 R)
• M28: 38,728,794 km (0.093 R)
• M29: 41,791,362 km (0.048 R)
• M30: 47,021,004 km (0.09 R)
• M31: 49,264,524 km (0.084 R)
• M32: 50,858,938 km (0.071 R)
• M33: 52,670,418 km (0.086 R)
• M34: 53,037,681 km (0.076 R)
• M35: 72,525,497 km (0.098 R)
• M36: 81,985,168 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.8

Radius: 5.4

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.69 AU - 22.87 AU

Year: 32131 Days

Day: 18.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,651,292 km

• M1: 67,917 km (0.071 R)
• M2: 481,556 km (0.098 R)
• M3: 967,449 km (0.107 R)
• M4: 1,155,045 km (0.11 R)
• M5: 1,399,338 km (0.075 R)
• M6: 1,586,934 km (0.098 R)
• M7: 1,850,077 km (0.092 R)
• M8: 2,688,124 km (0.095 R)
• M9: 3,565,067 km (0.067 R)
• M10: 3,754,607 km (0.109 R)
• M11: 4,581,435 km (0.1 R)
• M12: 5,864,536 km (0.063 R)
• M13: 6,129,324 km (0.072 R)
• M14: 6,874,621 km (0.049 R)
• M15: 7,472,114 km (0.072 R)
• M16: 8,712,879 km (0.099 R)
• M17: 9,292,870 km (0.112 R)
• M18: 9,960,376 km (0.105 R)
• M19: 12,512,366 km (0.103 R)
• M20: 14,016,273 km (0.083 R)
• M21: 14,974,298 km (0.085 R)
• M22: 16,405,052 km (0.033 R)
• M23: 17,108,910 km (0.09 R)
• M24: 19,341,359 km (0.118 R)
• M25: 22,076,457 km (0.099 R)
• M26: 24,829,207 km (0.053 R)
• M27: 26,228,247 km (0.102 R)
• M28: 27,926,033 km (0.069 R)
• M29: 28,424,194 km (0.055 R)
• M30: 31,808,098 km (0.092 R)
• M31: 32,351,437 km (0.095 R)
• M32: 36,477,197 km (0.075 R)
• M33: 36,773,999 km (0.064 R)
• M34: 42,724,254 km (0.112 R)
• M35: 45,582,022 km (0.116 R)
• M36: 59,511,679 km (0.076 R)
• M37: 61,587,499 km (0.109 R)
• M38: 71,527,978 km (0.092 R)
• M39: 75,065,070 km (0.067 R)
• M40: 78,716,904 km (0.059 R)
• M41: 88,494,620 km (0.101 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: 164 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit