🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.87 AU - 1.07 AU

Year: 339 Days

Day: 42.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,029,174 km

• M1: 36,352 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.88 AU - 1.26 AU

Year: 393 Days

Day: 36.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,029,174 km

• M1: 37,399 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.39 AU - 5.03 AU

Year: 3626 Days

Day: 31.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.02 AU - 5.46 AU

Year: 4255 Days

Day: 29.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,029,174 km

• M1: 959,970 km (0.065 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 10.1

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.65 AU - 7.17 AU

Year: 5757 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,029,174 km

• M1: 125,662 km (0.044 R)
• M2: 539,600 km (0.111 R)
• M3: 1,059,303 km (0.118 R)
• M4: 1,728,304 km (0.061 R)
• M5: 2,826,203 km (0.114 R)
• M6: 3,459,600 km (0.104 R)
• M7: 4,012,963 km (0.106 R)
• M8: 4,518,304 km (0.064 R)
• M9: 5,718,229 km (0.098 R)
• M10: 6,097,310 km (0.077 R)
• M11: 6,526,806 km (0.08 R)
• M12: 7,119,063 km (0.089 R)
• M13: 9,197,127 km (0.093 R)
• M14: 9,586,531 km (0.113 R)
• M15: 11,402,649 km (0.072 R)
• M16: 11,953,767 km (0.101 R)
• M17: 12,470,329 km (0.105 R)
• M18: 14,921,490 km (0.097 R)
• M19: 15,764,474 km (0.101 R)
• M20: 20,462,296 km (0.056 R)
• M21: 22,499,520 km (0.086 R)
• M22: 24,256,696 km (0.095 R)
• M23: 27,593,477 km (0.1 R)
• M24: 29,418,122 km (0.035 R)
• M25: 30,646,321 km (0.097 R)
• M26: 31,224,516 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 8.8

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.78 AU - 7.58 AU

Year: 6125 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,029,174 km

• M1: 110,104 km (0.065 R)
• M2: 444,754 km (0.107 R)
• M3: 1,139,637 km (0.075 R)
• M4: 1,573,022 km (0.101 R)
• M5: 2,400,896 km (0.087 R)
• M6: 2,932,268 km (0.044 R)
• M7: 5,646,572 km (0.118 R)
• M8: 6,037,172 km (0.108 R)
• M9: 6,342,052 km (0.083 R)
• M10: 7,205,531 km (0.118 R)
• M11: 7,902,956 km (0.114 R)
• M12: 8,227,135 km (0.077 R)
• M13: 9,342,387 km (0.103 R)
• M14: 10,506,857 km (0.088 R)
• M15: 11,817,783 km (0.07 R)
• M16: 12,349,903 km (0.098 R)
• M17: 13,404,867 km (0.118 R)
• M18: 16,012,507 km (0.033 R)
• M19: 16,730,278 km (0.1 R)
• M20: 19,595,825 km (0.117 R)
• M21: 20,874,438 km (0.071 R)
• M22: 32,649,735 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 8.5

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.13 AU - 12.45 AU

Year: 12574 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,029,174 km

• M1: 109,954 km (0.114 R)
• M2: 651,648 km (0.092 R)
• M3: 1,461,870 km (0.06 R)
• M4: 1,774,829 km (0.103 R)
• M5: 2,151,816 km (0.117 R)
• M6: 2,453,255 km (0.108 R)
• M7: 3,346,205 km (0.119 R)
• M8: 4,253,965 km (0.041 R)
• M9: 4,765,141 km (0.107 R)
• M10: 5,070,470 km (0.118 R)
• M11: 5,497,871 km (0.057 R)
• M12: 5,949,059 km (0.097 R)
• M13: 6,465,470 km (0.09 R)
• M14: 7,141,802 km (0.1 R)
• M15: 8,936,678 km (0.04 R)
• M16: 9,507,842 km (0.103 R)
• M17: 10,103,242 km (0.047 R)
• M18: 12,671,388 km (0.076 R)
• M19: 16,475,214 km (0.102 R)
• M20: 17,413,342 km (0.114 R)
• M21: 19,140,150 km (0.092 R)
• M22: 20,441,352 km (0.1 R)
• M23: 25,615,344 km (0.114 R)
• M24: 27,843,156 km (0.071 R)
• M25: 29,285,279 km (0.089 R)
• M26: 35,041,955 km (0.029 R)
• M27: 35,810,589 km (0.099 R)
• M28: 37,116,728 km (0.114 R)
• M29: 41,367,551 km (0.065 R)
• M30: 41,652,386 km (0.119 R)
• M31: 42,082,180 km (0.037 R)
• M32: 43,389,366 km (0.101 R)
• M33: 52,636,011 km (0.078 R)
• M34: 59,238,513 km (0.114 R)
• M35: 61,247,911 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 8.7

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.41 AU - 11.41 AU

Year: 12784 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,029,174 km

• M1: 112,797 km (0.075 R)
• M2: 396,584 km (0.074 R)
• M3: 673,490 km (0.086 R)
• M4: 1,273,676 km (0.112 R)
• M5: 2,415,407 km (0.116 R)
• M6: 3,725,137 km (0.119 R)
• M7: 4,100,926 km (0.06 R)
• M8: 6,536,978 km (0.032 R)
• M9: 14,371,419 km (0.095 R)
• M10: 16,801,187 km (0.033 R)
• M11: 20,627,153 km (0.05 R)
• M12: 25,609,211 km (0.105 R)
• M13: 26,440,676 km (0.1 R)
• M14: 29,719,562 km (0.091 R)
• M15: 47,699,131 km (0.118 R)
• M16: 49,914,826 km (0.058 R)
• M17: 51,047,880 km (0.105 R)
• M18: 51,703,118 km (0.08 R)
• M19: 53,702,195 km (0.085 R)
• M20: 55,579,499 km (0.029 R)
• M21: 56,099,052 km (0.043 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit