🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.93 AU - 1.49 AU

Year: 464 Days

Day: 26.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.17 AU - 1.69 AU

Year: 596 Days

Day: 25.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,832,160 km

• M1: 26,928 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.49 AU - 1.99 AU

Year: 799 Days

Day: 29.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 72.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.41 AU - 2.33 AU

Year: 891 Days

Day: 27.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.87 AU - 2.29 AU

Year: 1045 Days

Day: 32.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,832,160 km

• M1: 378,333 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.6 AU - 3.2 AU

Year: 1720 Days

Day: 25.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 94.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.88 AU - 5.3 AU

Year: 3999 Days

Day: 13.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,832,160 km

• M1: 40,840 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 4.1

Gravity: 21.96 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.27 AU - 21.23 AU

Year: 26043 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,832,160 km

• M1: 53,406 km (0.112 R)
• M2: 275,858 km (0.114 R)
• M3: 426,354 km (0.088 R)
• M4: 734,226 km (0.071 R)
• M5: 1,122,732 km (0.116 R)
• M6: 1,377,946 km (0.088 R)
• M7: 1,670,559 km (0.109 R)
• M8: 3,522,132 km (0.057 R)
• M9: 4,393,989 km (0.117 R)
• M10: 4,844,129 km (0.111 R)
• M11: 4,988,640 km (0.099 R)
• M12: 5,400,932 km (0.083 R)
• M13: 6,378,853 km (0.068 R)
• M14: 7,185,784 km (0.106 R)
• M15: 7,326,705 km (0.091 R)
• M16: 10,070,181 km (0.075 R)
• M17: 11,733,559 km (0.053 R)
• M18: 11,928,934 km (0.046 R)
• M19: 12,192,974 km (0.118 R)
• M20: 12,460,755 km (0.113 R)
• M21: 13,147,409 km (0.072 R)
• M22: 14,077,459 km (0.104 R)
• M23: 14,595,965 km (0.112 R)
• M24: 16,067,559 km (0.025 R)
• M25: 18,764,510 km (0.109 R)
• M26: 20,219,798 km (0.114 R)
• M27: 23,455,450 km (0.039 R)
• M28: 26,794,175 km (0.116 R)
• M29: 27,935,308 km (0.096 R)
• M30: 37,123,011 km (0.051 R)
• M31: 42,238,061 km (0.086 R)
• M32: 45,202,044 km (0.107 R)
• M33: 49,648,242 km (0.08 R)
• M34: 50,159,568 km (0.099 R)
• M35: 50,502,446 km (0.045 R)
• M36: 51,540,206 km (0.092 R)
• M37: 53,123,550 km (0.099 R)
• M38: 55,284,492 km (0.102 R)
• M39: 56,757,432 km (0.076 R)
• M40: 57,316,330 km (0.026 R)
• M41: 61,137,059 km (0.077 R)
• M42: 61,332,434 km (0.116 R)
• M43: 71,857,991 km (0.042 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit