🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 37.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,657,618 km

• M1: 301,739 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.56 AU - 0.56 AU

Year: 148 Days

Day: 17.2 Hours

Environment

Temp: 255 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,657,618 km

• M1: 67,469 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 243 Days

Day: 24.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.62 AU - 1 AU

Year: 257 Days

Day: 21.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.89 AU - 1.03 AU

Year: 332 Days

Day: 13.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,657,618 km

• M1: 177,722 km (0.094 R)
• M2: 277,654 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.11 AU - 1.51 AU

Year: 529 Days

Day: 47.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,657,618 km

• M1: 270,922 km (0.103 R)
• M2: 763,697 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.99 AU - 2.81 AU

Year: 1313 Days

Day: 23.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 9.2

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.88 AU - 12.6 AU

Year: 13306 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,657,618 km

• M1: 114,442 km (0.096 R)
• M2: 579,841 km (0.116 R)
• M3: 912,846 km (0.105 R)
• M4: 1,335,909 km (0.032 R)
• M5: 2,150,619 km (0.083 R)
• M6: 2,732,256 km (0.1 R)
• M7: 3,048,805 km (0.085 R)
• M8: 4,120,225 km (0.04 R)
• M9: 4,507,683 km (0.029 R)
• M10: 4,886,764 km (0.094 R)
• M11: 5,355,903 km (0.11 R)
• M12: 7,803,773 km (0.034 R)
• M13: 9,372,157 km (0.072 R)
• M14: 12,931,689 km (0.107 R)
• M15: 17,227,392 km (0.102 R)
• M16: 17,765,346 km (0.1 R)
• M17: 19,282,118 km (0.097 R)
• M18: 22,028,735 km (0.042 R)
• M19: 28,497,198 km (0.086 R)
• M20: 35,137,847 km (0.106 R)
• M21: 36,882,457 km (0.083 R)
• M22: 37,904,809 km (0.083 R)
• M23: 39,606,485 km (0.042 R)
• M24: 49,344,409 km (0.075 R)
• M25: 52,485,815 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.3

Radius: 5.3

Gravity: 27.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.21 AU - 15.19 AU

Year: 19901 Days

Day: 21.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,657,618 km

• M1: 65,973 km (0.078 R)
• M2: 255,064 km (0.093 R)
• M3: 465,848 km (0.099 R)
• M4: 773,122 km (0.104 R)
• M5: 1,353,861 km (0.073 R)
• M6: 1,647,521 km (0.11 R)
• M7: 2,209,112 km (0.05 R)
• M8: 2,839,218 km (0.093 R)
• M9: 3,020,531 km (0.093 R)
• M10: 4,412,539 km (0.075 R)
• M11: 4,621,078 km (0.061 R)
• M12: 7,371,734 km (0.043 R)
• M13: 7,616,327 km (0.076 R)
• M14: 10,989,460 km (0.111 R)
• M15: 14,467,909 km (0.078 R)
• M16: 15,880,861 km (0.109 R)
• M17: 19,999,590 km (0.093 R)
• M18: 21,056,947 km (0.098 R)
• M19: 26,907,571 km (0.115 R)
• M20: 28,552,848 km (0.055 R)
• M21: 29,522,541 km (0.101 R)
• M22: 30,139,633 km (0.116 R)
• M23: 34,702,218 km (0.05 R)
• M24: 38,374,995 km (0.116 R)
• M25: 44,036,078 km (0.091 R)
• M26: 46,814,110 km (0.092 R)
• M27: 47,991,147 km (0.113 R)
• M28: 49,533,351 km (0.075 R)
• M29: 51,462,715 km (0.061 R)
• M30: 53,441,595 km (0.064 R)
• M31: 54,542,037 km (0.116 R)
• M32: 57,168,527 km (0.089 R)
• M33: 65,134,763 km (0.063 R)
• M34: 74,035,837 km (0.084 R)
• M35: 77,718,338 km (0.115 R)
• M36: 78,187,028 km (0.098 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit