🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 405 Days

Day: 12.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,482,772 km

• M1: 56,548 km (0.096 R)
• M2: 166,802 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.17 AU - 1.25 AU

Year: 468 Days

Day: 13.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,482,772 km

• M1: 26,180 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.24 AU - 1.28 AU

Year: 497 Days

Day: 44.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.76 AU - 2.44 AU

Year: 1070 Days

Day: 19.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.19 AU - 3.35 AU

Year: 1620 Days

Day: 27.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,482,772 km

• M1: 35,155 km (0.117 R)
• M2: 1,089,222 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.63 AU - 3.38 AU

Year: 1826 Days

Day: 21.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 10.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.69 AU - 11.13 AU

Year: 12665 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,482,772 km

• M1: 354,697 km (0.082 R)
• M2: 680,670 km (0.114 R)
• M3: 1,379,891 km (0.097 R)
• M4: 1,693,448 km (0.111 R)
• M5: 1,923,679 km (0.111 R)
• M6: 2,029,295 km (0.119 R)
• M7: 2,164,232 km (0.077 R)
• M8: 2,529,102 km (0.029 R)
• M9: 2,645,339 km (0.095 R)
• M10: 2,852,981 km (0.092 R)
• M11: 3,004,823 km (0.086 R)
• M12: 3,190,324 km (0.113 R)
• M13: 3,770,016 km (0.114 R)
• M14: 4,522,344 km (0.06 R)
• M15: 4,771,424 km (0.102 R)
• M16: 5,025,142 km (0.079 R)
• M17: 5,135,097 km (0.039 R)
• M18: 5,395,098 km (0.112 R)
• M19: 6,678,199 km (0.091 R)
• M20: 7,043,965 km (0.078 R)
• M21: 7,208,673 km (0.08 R)
• M22: 7,583,864 km (0.049 R)
• M23: 7,880,217 km (0.064 R)
• M24: 8,310,162 km (0.069 R)
• M25: 8,397,078 km (0.062 R)
• M26: 8,484,294 km (0.108 R)
• M27: 8,659,473 km (0.08 R)
• M28: 9,013,870 km (0.092 R)
• M29: 9,966,360 km (0.097 R)
• M30: 10,431,160 km (0.074 R)
• M31: 11,046,008 km (0.084 R)
• M32: 12,509,374 km (0.101 R)
• M33: 13,111,805 km (0.12 R)
• M34: 13,981,267 km (0.108 R)
• M35: 14,658,647 km (0.107 R)
• M36: 15,507,016 km (0.061 R)
• M37: 16,589,955 km (0.064 R)
• M38: 16,754,513 km (0.051 R)
• M39: 17,140,475 km (0.113 R)
• M40: 18,999,678 km (0.099 R)
• M41: 19,229,310 km (0.055 R)
• M42: 20,567,912 km (0.079 R)
• M43: 20,862,919 km (0.079 R)
• M44: 21,516,662 km (0.112 R)
• M45: 21,936,284 km (0.113 R)
• M46: 22,116,998 km (0.086 R)
• M47: 22,601,097 km (0.091 R)
• M48: 24,198,802 km (0.105 R)
• M49: 24,635,179 km (0.118 R)
• M50: 24,822,924 km (0.099 R)
• M51: 25,136,930 km (0.089 R)
• M52: 26,791,333 km (0.063 R)
• M53: 27,372,072 km (0.101 R)
• M54: 27,436,848 km (0.047 R)
• M55: 27,501,773 km (0.118 R)
• M56: 28,022,374 km (0.044 R)
• M57: 28,349,395 km (0.05 R)
• M58: 29,007,177 km (0.107 R)
• M59: 29,205,544 km (0.105 R)
• M60: 30,673,847 km (0.109 R)
• M61: 30,741,016 km (0.072 R)
• M62: 31,416,899 km (0.072 R)
• M63: 31,824,703 km (0.062 R)
• M64: 34,518,063 km (0.104 R)
• M65: 35,573,326 km (0.114 R)
• M66: 35,714,846 km (0.047 R)
• M67: 36,639,211 km (0.071 R)
• M68: 38,511,429 km (0.104 R)
• M69: 39,239,821 km (0.062 R)
• M70: 39,532,434 km (0.049 R)
• M71: 39,899,098 km (0.079 R)
• M72: 40,784,119 km (0.115 R)
• M73: 40,932,221 km (0.098 R)
• M74: 41,229,024 km (0.097 R)
• M75: 41,675,424 km (0.067 R)
• M76: 41,899,222 km (0.117 R)
• M77: 43,250,689 km (0.036 R)
• M78: 44,769,108 km (0.105 R)
• M79: 45,534,899 km (0.115 R)
• M80: 45,765,429 km (0.029 R)
• M81: 46,073,451 km (0.079 R)
• M82: 46,691,590 km (0.115 R)
• M83: 46,846,424 km (0.049 R)
• M84: 47,701,824 km (0.109 R)
• M85: 48,955,155 km (0.116 R)
• M86: 49,743,985 km (0.099 R)
• M87: 49,902,259 km (0.084 R)
• M88: 50,457,417 km (0.115 R)
• M89: 50,696,026 km (0.112 R)
• M90: 51,894,604 km (0.078 R)
• M91: 53,669,433 km (0.092 R)
• M92: 54,319,735 km (0.109 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit