🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.68 AU - 0.76 AU

Year: 217 Days

Day: 22.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.89 AU

Year: 221 Days

Day: 42.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,103,350 km

• M1: 26,778 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.9 AU

Year: 244 Days

Day: 25.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,103,350 km

• M1: 32,612 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.42 AU - 5.36 AU

Year: 3263 Days

Day: 35 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 12.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.79 AU - 6.85 AU

Year: 4981 Days

Day: 5.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,103,350 km

• M1: 160,369 km (0.09 R)
• M2: 621,579 km (0.103 R)
• M3: 1,183,469 km (0.118 R)
• M4: 1,962,275 km (0.096 R)
• M5: 3,002,280 km (0.116 R)
• M6: 3,471,718 km (0.119 R)
• M7: 7,117,418 km (0.051 R)
• M8: 8,824,330 km (0.12 R)
• M9: 9,664,920 km (0.065 R)
• M10: 11,408,633 km (0.074 R)
• M11: 11,900,361 km (0.119 R)
• M12: 13,570,172 km (0.09 R)
• M13: 15,810,550 km (0.078 R)
• M14: 17,564,136 km (0.057 R)
• M15: 18,220,721 km (0.079 R)
• M16: 21,678,078 km (0.077 R)
• M17: 22,281,256 km (0.108 R)
• M18: 22,895,805 km (0.118 R)
• M19: 25,053,305 km (0.094 R)
• M20: 26,822,749 km (0.116 R)
• M21: 31,368,729 km (0.079 R)
• M22: 32,629,839 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 10

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.63 AU - 8.45 AU

Year: 8088 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,103,350 km

• M1: 144,212 km (0.112 R)
• M2: 497,114 km (0.055 R)
• M3: 1,529,937 km (0.057 R)
• M4: 2,512,197 km (0.086 R)
• M5: 3,006,917 km (0.084 R)
• M6: 3,437,909 km (0.117 R)
• M7: 5,514,028 km (0.044 R)
• M8: 6,162,086 km (0.072 R)
• M9: 7,861,518 km (0.096 R)
• M10: 8,514,213 km (0.078 R)
• M11: 12,245,782 km (0.028 R)
• M12: 12,635,335 km (0.093 R)
• M13: 15,149,328 km (0.111 R)
• M14: 15,699,698 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.5

Radius: 4.3

Gravity: 36.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.09 AU - 22.89 AU

Year: 28206 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,103,350 km

• M1: 53,556 km (0.104 R)
• M2: 243,545 km (0.116 R)
• M3: 607,816 km (0.12 R)
• M4: 825,331 km (0.115 R)
• M5: 971,937 km (0.103 R)
• M6: 1,136,196 km (0.119 R)
• M7: 2,207,765 km (0.112 R)
• M8: 3,109,990 km (0.077 R)
• M9: 3,407,540 km (0.058 R)
• M10: 3,956,564 km (0.109 R)
• M11: 4,234,368 km (0.084 R)
• M12: 6,274,583 km (0.119 R)
• M13: 7,985,684 km (0.065 R)
• M14: 8,485,939 km (0.068 R)
• M15: 9,305,287 km (0.03 R)
• M16: 10,112,068 km (0.053 R)
• M17: 10,369,376 km (0.112 R)
• M18: 11,031,796 km (0.035 R)
• M19: 11,863,560 km (0.09 R)
• M20: 12,736,314 km (0.118 R)
• M21: 13,264,694 km (0.047 R)
• M22: 15,355,473 km (0.095 R)
• M23: 19,974,457 km (0.095 R)
• M24: 22,270,934 km (0.079 R)
• M25: 24,505,926 km (0.115 R)
• M26: 25,677,577 km (0.098 R)
• M27: 29,026,624 km (0.103 R)
• M28: 29,808,573 km (0.054 R)
• M29: 30,072,314 km (0.118 R)
• M30: 37,794,556 km (0.091 R)
• M31: 39,992,448 km (0.096 R)
• M32: 40,152,667 km (0.108 R)
• M33: 49,084,857 km (0.118 R)
• M34: 52,269,496 km (0.114 R)
• M35: 54,205,592 km (0.116 R)
• M36: 56,995,742 km (0.099 R)
• M37: 59,462,162 km (0.071 R)
• M38: 60,933,307 km (0.115 R)
• M39: 65,937,655 km (0.085 R)
• M40: 71,444,502 km (0.076 R)
• M41: 89,240,067 km (0.091 R)
• M42: 90,889,982 km (0.086 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit