🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.94 AU - 1.02 AU

Year: 344 Days

Day: 43.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.1 AU - 1.22 AU

Year: 443 Days

Day: 28.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,734,616 km

• M1: 483,201 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.8

Radius: 4.8

Gravity: 40.44 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.56 AU - 20.4 AU

Year: 29335 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,734,616 km

• M1: 59,839 km (0.116 R)
• M2: 748,438 km (0.113 R)
• M3: 3,793,652 km (0.085 R)
• M4: 4,185,898 km (0.057 R)
• M5: 4,372,746 km (0.079 R)
• M6: 4,604,473 km (0.1 R)
• M7: 4,967,397 km (0.075 R)
• M8: 5,177,134 km (0.074 R)
• M9: 7,021,226 km (0.117 R)
• M10: 7,179,052 km (0.069 R)
• M11: 9,262,502 km (0.076 R)
• M12: 11,425,238 km (0.099 R)
• M13: 12,089,303 km (0.032 R)
• M14: 15,354,277 km (0.116 R)
• M15: 16,071,000 km (0.093 R)
• M16: 16,903,811 km (0.096 R)
• M17: 18,554,774 km (0.068 R)
• M18: 20,310,155 km (0.042 R)
• M19: 25,733,676 km (0.081 R)
• M20: 28,842,469 km (0.11 R)
• M21: 29,383,715 km (0.068 R)
• M22: 33,512,915 km (0.098 R)
• M23: 35,948,668 km (0.079 R)
• M24: 41,169,184 km (0.041 R)
• M25: 44,316,724 km (0.055 R)
• M26: 44,856,323 km (0.107 R)
• M27: 52,276,677 km (0.112 R)
• M28: 54,714,524 km (0.062 R)
• M29: 57,014,740 km (0.09 R)
• M30: 60,916,403 km (0.11 R)
• M31: 61,138,256 km (0.115 R)
• M32: 63,842,387 km (0.086 R)
• M33: 66,156,068 km (0.039 R)
• M34: 67,333,403 km (0.112 R)
• M35: 73,430,863 km (0.061 R)
• M36: 74,439,452 km (0.039 R)
• M37: 74,947,187 km (0.114 R)
• M38: 102,751,148 km (0.098 R)
• M39: 107,534,091 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.5

Radius: 5.6

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.7 AU - 21.12 AU

Year: 30337 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,734,616 km

• M1: 168,298 km (0.051 R)
• M2: 416,181 km (0.092 R)
• M3: 598,391 km (0.116 R)
• M4: 996,471 km (0.1 R)
• M5: 1,705,715 km (0.101 R)
• M6: 2,760,380 km (0.115 R)
• M7: 3,037,435 km (0.081 R)
• M8: 4,263,689 km (0.112 R)
• M9: 4,711,435 km (0.088 R)
• M10: 5,314,464 km (0.065 R)
• M11: 6,289,992 km (0.113 R)
• M12: 6,623,895 km (0.063 R)
• M13: 6,969,765 km (0.076 R)
• M14: 7,172,620 km (0.04 R)
• M15: 8,705,698 km (0.1 R)
• M16: 10,054,024 km (0.039 R)
• M17: 10,710,609 km (0.098 R)
• M18: 11,891,984 km (0.115 R)
• M19: 15,093,677 km (0.109 R)
• M20: 16,664,754 km (0.116 R)
• M21: 17,028,127 km (0.105 R)
• M22: 23,244,517 km (0.095 R)
• M23: 28,824,069 km (0.091 R)
• M24: 42,700,917 km (0.12 R)
• M25: 43,724,017 km (0.086 R)
• M26: 44,588,992 km (0.111 R)
• M27: 57,924,445 km (0.116 R)
• M28: 67,078,040 km (0.12 R)
• M29: 74,175,860 km (0.109 R)
• M30: 76,648,563 km (0.114 R)
• M31: 77,149,716 km (0.085 R)
• M32: 84,129,355 km (0.085 R)
• M33: 91,237,049 km (0.101 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit