🌌 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): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 134 Days

Day: 35.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 222 Days

Day: 21.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.89 AU - 1.29 AU

Year: 396 Days

Day: 35.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,113,913 km

• M1: 56,249 km (0.089 R)
• M2: 211,531 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.86 AU - 1.4 AU

Year: 418 Days

Day: 17.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.24 AU - 2.04 AU

Year: 731 Days

Day: 37.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.74 AU - 1.76 AU

Year: 806 Days

Day: 18.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 177.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.14 AU - 2.84 AU

Year: 1368 Days

Day: 41.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,113,913 km

• M1: 2,125,786 km (0.079 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.59 AU - 3.37 AU

Year: 1792 Days

Day: 47 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,113,913 km

• M1: 55,800 km (0.076 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.34 AU - 3.72 AU

Year: 2310 Days

Day: 38.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,113,913 km

• M1: 358,436 km (0.107 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 10

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.05 AU - 7.73 AU

Year: 6298 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,113,913 km

• M1: 136,433 km (0.072 R)
• M2: 206,445 km (0.079 R)
• M3: 292,165 km (0.111 R)
• M4: 470,635 km (0.083 R)
• M5: 1,072,766 km (0.081 R)
• M6: 1,231,639 km (0.088 R)
• M7: 1,502,112 km (0.099 R)
• M8: 1,590,525 km (0.086 R)
• M9: 1,866,832 km (0.099 R)
• M10: 1,943,127 km (0.12 R)
• M11: 2,198,490 km (0.096 R)
• M12: 2,279,273 km (0.065 R)
• M13: 2,485,868 km (0.061 R)
• M14: 2,828,896 km (0.111 R)
• M15: 3,028,758 km (0.09 R)
• M16: 3,418,760 km (0.059 R)
• M17: 4,021,191 km (0.076 R)
• M18: 4,347,613 km (0.116 R)
• M19: 4,761,102 km (0.093 R)
• M20: 5,990,946 km (0.063 R)
• M21: 6,392,915 km (0.088 R)
• M22: 6,685,230 km (0.058 R)
• M23: 6,803,562 km (0.074 R)
• M24: 7,102,159 km (0.067 R)
• M25: 7,743,186 km (0.088 R)
• M26: 8,275,605 km (0.052 R)
• M27: 8,402,613 km (0.083 R)
• M28: 8,982,305 km (0.096 R)
• M29: 9,080,292 km (0.057 R)
• M30: 9,145,666 km (0.081 R)
• M31: 9,211,339 km (0.042 R)
• M32: 10,453,301 km (0.087 R)
• M33: 10,832,531 km (0.119 R)
• M34: 10,902,094 km (0.046 R)
• M35: 11,111,232 km (0.069 R)
• M36: 11,357,171 km (0.088 R)
• M37: 12,430,985 km (0.104 R)
• M38: 12,576,693 km (0.057 R)
• M39: 13,090,861 km (0.117 R)
• M40: 13,499,712 km (0.118 R)
• M41: 14,026,147 km (0.092 R)
• M42: 14,636,057 km (0.043 R)
• M43: 14,982,975 km (0.099 R)
• M44: 15,724,232 km (0.107 R)
• M45: 15,881,759 km (0.062 R)
• M46: 16,238,250 km (0.1 R)
• M47: 16,757,804 km (0.103 R)
• M48: 18,059,904 km (0.113 R)
• M49: 19,015,834 km (0.085 R)
• M50: 19,267,907 km (0.099 R)
• M51: 19,605,699 km (0.077 R)
• M52: 19,732,857 km (0.091 R)
• M53: 20,116,126 km (0.062 R)
• M54: 21,411,195 km (0.106 R)
• M55: 21,761,105 km (0.088 R)
• M56: 22,733,192 km (0.082 R)
• M57: 23,134,862 km (0.079 R)
• M58: 23,538,926 km (0.061 R)
• M59: 24,354,085 km (0.116 R)
• M60: 24,627,998 km (0.093 R)
• M61: 24,902,810 km (0.115 R)
• M62: 26,245,301 km (0.101 R)
• M63: 26,479,122 km (0.106 R)
• M64: 26,713,692 km (0.113 R)
• M65: 27,137,652 km (0.115 R)
• M66: 27,706,274 km (0.114 R)
• M67: 27,992,155 km (0.108 R)
• M68: 28,278,934 km (0.105 R)
• M69: 28,855,484 km (0.08 R)
• M70: 29,193,576 km (0.055 R)
• M71: 29,290,365 km (0.049 R)
• M72: 29,727,490 km (0.117 R)
• M73: 29,971,335 km (0.064 R)
• M74: 30,706,609 km (0.039 R)
• M75: 31,051,731 km (0.118 R)
• M76: 31,447,866 km (0.067 R)
• M77: 31,995,245 km (0.099 R)
• M78: 32,245,073 km (0.12 R)
• M79: 33,352,097 km (0.111 R)
• M80: 33,605,366 km (0.076 R)
• M81: 33,706,794 km (0.117 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit