🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.53 AU - 0.65 AU

Year: 172 Days

Day: 44 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,850,545 km

• M1: 88,861 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.04 AU

Year: 323 Days

Day: 25.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.35 AU - 1.55 AU

Year: 661 Days

Day: 43.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.88 AU - 3.22 AU

Year: 2017 Days

Day: 14.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,850,545 km

• M1: 35,903 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.76 AU - 3.9 AU

Year: 2839 Days

Day: 39.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 11.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.75 AU - 6.65 AU

Year: 5154 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,850,545 km

• M1: 150,047 km (0.047 R)
• M2: 556,504 km (0.119 R)
• M3: 942,616 km (0.11 R)
• M4: 1,640,341 km (0.105 R)
• M5: 2,169,169 km (0.039 R)
• M6: 4,661,470 km (0.117 R)
• M7: 5,565,639 km (0.108 R)
• M8: 5,958,633 km (0.082 R)
• M9: 6,370,177 km (0.119 R)
• M10: 7,416,314 km (0.039 R)
• M11: 8,463,350 km (0.059 R)
• M12: 14,793,733 km (0.025 R)
• M13: 17,798,257 km (0.112 R)
• M14: 18,223,414 km (0.102 R)
• M15: 18,655,303 km (0.051 R)
• M16: 19,732,558 km (0.114 R)
• M17: 21,052,609 km (0.075 R)
• M18: 23,285,956 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.6

Radius: 3.1

Gravity: 70.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.02 AU - 13.58 AU

Year: 18371 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,850,545 km

• M1: 38,596 km (0.116 R)
• M2: 578,196 km (0.104 R)
• M3: 801,695 km (0.092 R)
• M4: 1,283,699 km (0.059 R)
• M5: 1,387,520 km (0.109 R)
• M6: 1,496,727 km (0.066 R)
• M7: 2,431,414 km (0.109 R)
• M8: 2,684,983 km (0.047 R)
• M9: 2,956,054 km (0.092 R)
• M10: 3,523,628 km (0.096 R)
• M11: 3,639,567 km (0.046 R)
• M12: 6,569,441 km (0.104 R)
• M13: 8,265,731 km (0.063 R)
• M14: 13,451,541 km (0.101 R)
• M15: 14,167,367 km (0.077 R)
• M16: 20,178,658 km (0.09 R)
• M17: 43,434,545 km (0.086 R)
• M18: 46,103,521 km (0.117 R)
• M19: 56,946,225 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845

Radius: 5.5

Gravity: 27.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.48 AU - 19.62 AU

Year: 26665 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,850,545 km

• M1: 68,965 km (0.094 R)
• M2: 480,658 km (0.117 R)
• M3: 931,995 km (0.03 R)
• M4: 1,163,871 km (0.116 R)
• M5: 2,236,937 km (0.058 R)
• M6: 2,502,623 km (0.069 R)
• M7: 2,708,918 km (0.108 R)
• M8: 2,982,832 km (0.095 R)
• M9: 5,749,645 km (0.086 R)
• M10: 8,950,441 km (0.086 R)
• M11: 10,064,646 km (0.113 R)
• M12: 11,690,026 km (0.093 R)
• M13: 11,976,955 km (0.097 R)
• M14: 13,326,777 km (0.043 R)
• M15: 17,230,982 km (0.09 R)
• M16: 19,743,478 km (0.09 R)
• M17: 20,667,245 km (0.067 R)
• M18: 22,490,095 km (0.1 R)
• M19: 23,497,188 km (0.098 R)
• M20: 23,954,359 km (0.117 R)
• M21: 27,321,807 km (0.091 R)
• M22: 34,681,873 km (0.068 R)
• M23: 36,938,706 km (0.087 R)
• M24: 41,575,642 km (0.09 R)
• M25: 42,076,346 km (0.079 R)
• M26: 44,119,703 km (0.116 R)
• M27: 44,640,603 km (0.028 R)
• M28: 47,126,172 km (0.119 R)
• M29: 50,455,472 km (0.088 R)
• M30: 62,680,461 km (0.112 R)
• M31: 71,124,662 km (0.095 R)
• M32: 83,167,141 km (0.085 R)
• M33: 85,297,714 km (0.108 R)
• M34: 95,916,620 km (0.113 R)
• M35: 98,850,533 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit