🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 174 Days

Day: 41.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.96 AU

Year: 268 Days

Day: 36.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,494,838 km

• M1: 40,391 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 352 Days

Day: 37.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.43 AU - 1.63 AU

Year: 709 Days

Day: 44.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.43 AU - 4.03 AU

Year: 2175 Days

Day: 35.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 8.2

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.9 AU - 7.72 AU

Year: 6660 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,494,838 km

• M1: 102,923 km (0.108 R)
• M2: 381,026 km (0.037 R)
• M3: 817,552 km (0.079 R)
• M4: 1,082,490 km (0.051 R)
• M5: 1,429,707 km (0.065 R)
• M6: 2,043,956 km (0.08 R)
• M7: 2,472,853 km (0.082 R)
• M8: 3,882,962 km (0.094 R)
• M9: 4,255,012 km (0.106 R)
• M10: 4,542,689 km (0.105 R)
• M11: 5,858,701 km (0.088 R)
• M12: 7,117,418 km (0.095 R)
• M13: 7,714,164 km (0.104 R)
• M14: 8,506,434 km (0.089 R)
• M15: 10,298,916 km (0.063 R)
• M16: 11,760,487 km (0.062 R)
• M17: 14,204,767 km (0.078 R)
• M18: 15,331,687 km (0.068 R)
• M19: 17,099,485 km (0.083 R)
• M20: 20,661,112 km (0.108 R)
• M21: 22,733,491 km (0.046 R)
• M22: 23,779,180 km (0.091 R)
• M23: 28,930,283 km (0.063 R)
• M24: 33,633,640 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.5

Radius: 3.8

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.78 AU - 14.96 AU

Year: 18320 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,494,838 km

• M1: 47,273 km (0.113 R)
• M2: 560,693 km (0.119 R)
• M3: 928,554 km (0.096 R)
• M4: 1,074,562 km (0.083 R)
• M5: 1,426,565 km (0.091 R)
• M6: 1,666,221 km (0.117 R)
• M7: 2,354,670 km (0.102 R)
• M8: 3,502,086 km (0.119 R)
• M9: 4,266,232 km (0.103 R)
• M10: 5,594,960 km (0.063 R)
• M11: 6,334,572 km (0.069 R)
• M12: 8,666,803 km (0.084 R)
• M13: 9,653,251 km (0.079 R)
• M14: 18,657,248 km (0.112 R)
• M15: 26,045,139 km (0.077 R)
• M16: 31,599,109 km (0.097 R)
• M17: 35,982,626 km (0.119 R)
• M18: 38,135,788 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.6

Radius: 6.9

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.46 AU - 15.82 AU

Year: 22076 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,494,838 km

• M1: 86,019 km (0.041 R)
• M2: 372,798 km (0.055 R)
• M3: 776,114 km (0.093 R)
• M4: 1,336,059 km (0.096 R)
• M5: 2,095,567 km (0.08 R)
• M6: 2,313,082 km (0.077 R)
• M7: 3,339,623 km (0.118 R)
• M8: 4,019,246 km (0.079 R)
• M9: 4,569,018 km (0.112 R)
• M10: 5,817,412 km (0.084 R)
• M11: 7,781,184 km (0.07 R)
• M12: 10,210,653 km (0.112 R)
• M13: 11,363,155 km (0.066 R)
• M14: 11,698,105 km (0.052 R)
• M15: 12,178,015 km (0.098 R)
• M16: 12,671,089 km (0.105 R)
• M17: 12,958,766 km (0.107 R)
• M18: 16,079,826 km (0.089 R)
• M19: 18,174,945 km (0.098 R)
• M20: 18,725,764 km (0.08 R)
• M21: 25,426,851 km (0.111 R)
• M22: 28,013,996 km (0.082 R)
• M23: 32,483,083 km (0.082 R)
• M24: 32,751,911 km (0.1 R)
• M25: 34,675,739 km (0.065 R)
• M26: 36,239,187 km (0.079 R)
• M27: 43,125,476 km (0.1 R)
• M28: 43,940,635 km (0.116 R)
• M29: 45,098,971 km (0.056 R)
• M30: 46,447,596 km (0.1 R)
• M31: 46,788,978 km (0.094 R)
• M32: 48,696,201 km (0.119 R)
• M33: 49,758,047 km (0.109 R)
• M34: 53,971,621 km (0.088 R)
• M35: 55,875,553 km (0.076 R)
• M36: 57,626,895 km (0.113 R)
• M37: 58,615,587 km (0.102 R)
• M38: 67,371,102 km (0.027 R)
• M39: 76,008,883 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.6

Radius: 6.5

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.97 AU - 16.21 AU

Year: 23067 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,494,838 km

• M1: 80,932 km (0.03 R)
• M2: 329,564 km (0.105 R)
• M3: 702,661 km (0.098 R)
• M4: 981,960 km (0.112 R)
• M5: 1,430,604 km (0.118 R)
• M6: 2,292,139 km (0.091 R)
• M7: 2,578,170 km (0.101 R)
• M8: 4,035,253 km (0.067 R)
• M9: 7,239,340 km (0.1 R)
• M10: 8,509,276 km (0.065 R)
• M11: 16,520,841 km (0.084 R)
• M12: 24,297,237 km (0.117 R)
• M13: 33,501,097 km (0.119 R)
• M14: 47,202,467 km (0.107 R)
• M15: 55,762,158 km (0.06 R)
• M16: 57,750,463 km (0.1 R)
• M17: 62,502,290 km (0.074 R)
• M18: 71,144,110 km (0.105 R)
• M19: 75,147,798 km (0.107 R)
• M20: 77,082,846 km (0.086 R)
• M21: 84,375,742 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.2

Radius: 5.8

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.74 AU - 21.2 AU

Year: 26197 Days

Day: 24.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,494,838 km

• M1: 109,655 km (0.118 R)
• M2: 757,414 km (0.099 R)
• M3: 1,604,587 km (0.104 R)
• M4: 2,303,059 km (0.117 R)
• M5: 8,893,294 km (0.105 R)
• M6: 11,146,537 km (0.058 R)
• M7: 13,142,622 km (0.075 R)
• M8: 14,304,399 km (0.055 R)
• M9: 14,625,436 km (0.116 R)
• M10: 15,617,270 km (0.083 R)
• M11: 17,459,867 km (0.086 R)
• M12: 19,150,472 km (0.06 R)
• M13: 20,844,668 km (0.116 R)
• M14: 23,961,091 km (0.064 R)
• M15: 24,642,509 km (0.102 R)
• M16: 29,778,503 km (0.076 R)
• M17: 35,146,823 km (0.105 R)
• M18: 35,878,506 km (0.038 R)
• M19: 38,596,999 km (0.084 R)
• M20: 43,260,263 km (0.088 R)
• M21: 44,100,405 km (0.059 R)
• M22: 48,826,351 km (0.077 R)
• M23: 58,653,286 km (0.118 R)
• M24: 63,270,624 km (0.095 R)
• M25: 67,673,140 km (0.109 R)
• M26: 69,260,972 km (0.069 R)
• M27: 73,457,940 km (0.049 R)
• M28: 77,082,248 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 19,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit