🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 20.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,409,560 km

• M1: 414,087 km (0.094 R)
• M2: 476,020 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.33 AU - 1.47 AU

Year: 611 Days

Day: 37.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,409,560 km

• M1: 1,009,935 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.63 AU - 3.73 AU

Year: 2092 Days

Day: 44.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,409,560 km

• M1: 670,498 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.76 AU - 3.92 AU

Year: 2776 Days

Day: 12.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 11

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.28 AU - 6.36 AU

Year: 5180 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,409,560 km

• M1: 139,874 km (0.032 R)
• M2: 713,731 km (0.115 R)
• M3: 1,414,747 km (0.036 R)
• M4: 2,153,162 km (0.109 R)
• M5: 2,655,213 km (0.046 R)
• M6: 4,038,694 km (0.082 R)
• M7: 4,619,283 km (0.101 R)
• M8: 5,027,386 km (0.1 R)
• M9: 5,854,064 km (0.095 R)
• M10: 6,202,627 km (0.116 R)
• M11: 6,907,083 km (0.113 R)
• M12: 7,260,882 km (0.107 R)
• M13: 7,738,847 km (0.086 R)
• M14: 9,215,528 km (0.118 R)
• M15: 9,558,107 km (0.034 R)
• M16: 11,110,185 km (0.104 R)
• M17: 12,405,703 km (0.081 R)
• M18: 13,143,819 km (0.077 R)
• M19: 14,248,599 km (0.065 R)
• M20: 15,235,496 km (0.109 R)
• M21: 16,454,270 km (0.101 R)
• M22: 18,134,254 km (0.1 R)
• M23: 20,211,720 km (0.104 R)
• M24: 22,674,848 km (0.106 R)
• M25: 23,938,352 km (0.088 R)
• M26: 30,116,146 km (0.086 R)
• M27: 31,545,105 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 12.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.18 AU - 8.62 AU

Year: 8982 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,409,560 km

• M1: 151,692 km (0.103 R)
• M2: 645,365 km (0.104 R)
• M3: 1,516,623 km (0.113 R)
• M4: 2,159,894 km (0.107 R)
• M5: 2,574,879 km (0.109 R)
• M6: 3,641,511 km (0.057 R)
• M7: 4,316,946 km (0.098 R)
• M8: 5,013,025 km (0.055 R)
• M9: 6,374,216 km (0.098 R)
• M10: 10,606,639 km (0.051 R)
• M11: 15,353,678 km (0.106 R)
• M12: 17,184,158 km (0.041 R)
• M13: 18,115,554 km (0.075 R)
• M14: 19,613,926 km (0.064 R)
• M15: 20,235,805 km (0.079 R)
• M16: 22,264,352 km (0.109 R)
• M17: 22,856,011 km (0.061 R)
• M18: 23,631,826 km (0.104 R)
• M19: 29,563,531 km (0.062 R)
• M20: 33,034,800 km (0.108 R)
• M21: 33,693,779 km (0.116 R)
• M22: 34,361,733 km (0.074 R)
• M23: 39,286,495 km (0.118 R)
• M24: 41,661,511 km (0.094 R)
• M25: 43,471,645 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.2

Radius: 5.7

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.95 AU - 17.59 AU

Year: 19889 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,409,560 km

• M1: 70,909 km (0.106 R)
• M2: 598,990 km (0.085 R)
• M3: 795,412 km (0.099 R)
• M4: 1,141,881 km (0.109 R)
• M5: 1,777,073 km (0.062 R)
• M6: 2,329,688 km (0.071 R)
• M7: 2,558,872 km (0.085 R)
• M8: 4,419,869 km (0.087 R)
• M9: 4,674,485 km (0.116 R)
• M10: 5,389,413 km (0.109 R)
• M11: 5,680,082 km (0.089 R)
• M12: 5,981,222 km (0.119 R)
• M13: 6,574,378 km (0.088 R)
• M14: 7,514,301 km (0.099 R)
• M15: 7,739,895 km (0.101 R)
• M16: 9,395,494 km (0.114 R)
• M17: 12,115,034 km (0.055 R)
• M18: 14,748,854 km (0.053 R)
• M19: 16,124,107 km (0.115 R)
• M20: 16,727,884 km (0.077 R)
• M21: 19,463,132 km (0.103 R)
• M22: 23,140,846 km (0.033 R)
• M23: 24,201,046 km (0.04 R)
• M24: 27,468,712 km (0.084 R)
• M25: 30,444,962 km (0.091 R)
• M26: 38,344,178 km (0.09 R)
• M27: 39,963,126 km (0.088 R)
• M28: 42,904,819 km (0.099 R)
• M29: 48,901,450 km (0.059 R)
• M30: 49,688,185 km (0.056 R)
• M31: 50,164,205 km (0.114 R)
• M32: 50,643,367 km (0.11 R)
• M33: 51,448,503 km (0.102 R)
• M34: 52,754,792 km (0.115 R)
• M35: 57,326,054 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 3.9

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.76 AU - 17.56 AU

Year: 25089 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,409,560 km

• M1: 58,044 km (0.118 R)
• M2: 462,557 km (0.102 R)
• M3: 708,944 km (0.055 R)
• M4: 1,582,297 km (0.085 R)
• M5: 3,206,032 km (0.09 R)
• M6: 4,058,141 km (0.083 R)
• M7: 5,548,585 km (0.055 R)
• M8: 7,458,202 km (0.091 R)
• M9: 11,583,064 km (0.068 R)
• M10: 12,507,878 km (0.101 R)
• M11: 16,471,773 km (0.103 R)
• M12: 38,039,148 km (0.086 R)
• M13: 48,754,544 km (0.067 R)
• M14: 56,856,765 km (0.108 R)
• M15: 57,906,643 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.1

Radius: 3

Gravity: 107.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.91 AU - 19.41 AU

Year: 25089 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,409,560 km

• M1: 37,399 km (0.111 R)
• M2: 169,494 km (0.09 R)
• M3: 459,714 km (0.101 R)
• M4: 1,184,067 km (0.118 R)
• M5: 1,665,323 km (0.106 R)
• M6: 2,883,948 km (0.068 R)
• M7: 4,188,441 km (0.105 R)
• M8: 5,234,729 km (0.1 R)
• M9: 7,398,063 km (0.096 R)
• M10: 7,503,680 km (0.116 R)
• M11: 9,770,985 km (0.105 R)
• M12: 10,550,988 km (0.114 R)
• M13: 11,301,670 km (0.079 R)
• M14: 11,797,587 km (0.102 R)
• M15: 12,530,916 km (0.116 R)
• M16: 12,908,651 km (0.084 R)
• M17: 13,138,882 km (0.093 R)
• M18: 13,766,445 km (0.107 R)
• M19: 18,826,443 km (0.114 R)
• M20: 21,604,625 km (0.119 R)
• M21: 23,715,451 km (0.116 R)
• M22: 24,643,856 km (0.105 R)
• M23: 27,828,346 km (0.067 R)
• M24: 29,784,786 km (0.064 R)
• M25: 30,864,733 km (0.107 R)
• M26: 34,702,218 km (0.118 R)
• M27: 43,135,648 km (0.1 R)
• M28: 47,730,547 km (0.107 R)
• M29: 49,957,162 km (0.116 R)
• M30: 56,844,947 km (0.089 R)
• M31: 57,256,491 km (0.116 R)
• M32: 68,436,987 km (0.028 R)
• M33: 69,370,777 km (0.083 R)
• M34: 71,982,456 km (0.063 R)
• M35: 73,434,154 km (0.068 R)
• M36: 75,152,435 km (0.095 R)
• M37: 89,317,259 km (0.105 R)
• M38: 91,556,141 km (0.106 R)
• M39: 92,121,770 km (0.091 R)
• M40: 96,437,519 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.1

Radius: 7.5

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.44 AU - 20.64 AU

Year: 27103 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,409,560 km

• M1: 99,333 km (0.091 R)
• M2: 525,238 km (0.091 R)
• M3: 884,423 km (0.101 R)
• M4: 1,270,086 km (0.049 R)
• M5: 1,855,163 km (0.083 R)
• M6: 3,578,082 km (0.089 R)
• M7: 3,877,427 km (0.096 R)
• M8: 5,554,569 km (0.103 R)
• M9: 6,207,713 km (0.082 R)
• M10: 8,370,749 km (0.072 R)
• M11: 15,249,109 km (0.092 R)
• M12: 15,719,445 km (0.092 R)
• M13: 16,854,594 km (0.086 R)
• M14: 24,514,005 km (0.116 R)
• M15: 27,163,832 km (0.118 R)
• M16: 29,032,908 km (0.095 R)
• M17: 33,548,370 km (0.105 R)
• M18: 38,800,003 km (0.065 R)
• M19: 40,416,707 km (0.058 R)
• M20: 46,674,087 km (0.058 R)
• M21: 53,547,660 km (0.117 R)
• M22: 69,045,252 km (0.09 R)
• M23: 74,285,515 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit