🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.96 AU

Year: 252 Days

Day: 15.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.65 AU - 2.39 AU

Year: 1049 Days

Day: 30.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,443,182 km

• M1: 589,416 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.7 AU - 2.5 AU

Year: 1112 Days

Day: 18.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,443,182 km

• M1: 608,415 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.5

Radius: 6.9

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.27 AU - 14.05 AU

Year: 16453 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,443,182 km

• M1: 139,874 km (0.106 R)
• M2: 438,172 km (0.103 R)
• M3: 740,509 km (0.101 R)
• M4: 1,303,147 km (0.097 R)
• M5: 1,926,821 km (0.085 R)
• M6: 2,781,922 km (0.042 R)
• M7: 4,920,723 km (0.099 R)
• M8: 6,708,268 km (0.065 R)
• M9: 7,531,355 km (0.113 R)
• M10: 10,111,320 km (0.042 R)
• M11: 13,158,030 km (0.075 R)
• M12: 13,933,845 km (0.038 R)
• M13: 15,809,503 km (0.063 R)
• M14: 23,542,217 km (0.107 R)
• M15: 24,578,332 km (0.098 R)
• M16: 40,647,836 km (0.081 R)
• M17: 44,127,034 km (0.071 R)
• M18: 48,128,477 km (0.034 R)
• M19: 56,110,721 km (0.072 R)
• M20: 60,605,688 km (0.077 R)
• M21: 62,351,345 km (0.06 R)
• M22: 66,350,096 km (0.039 R)
• M23: 70,516,397 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613

Radius: 7

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.1 AU - 15.9 AU

Year: 21219 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,443,182 km

• M1: 88,263 km (0.06 R)
• M2: 344,225 km (0.103 R)
• M3: 1,426,117 km (0.119 R)
• M4: 1,671,457 km (0.085 R)
• M5: 2,356,765 km (0.115 R)
• M6: 2,925,686 km (0.118 R)
• M7: 3,641,661 km (0.109 R)
• M8: 3,946,093 km (0.072 R)
• M9: 4,169,293 km (0.117 R)
• M10: 6,800,719 km (0.064 R)
• M11: 7,648,790 km (0.097 R)
• M12: 8,565,525 km (0.113 R)
• M13: 9,215,977 km (0.119 R)
• M14: 14,952,008 km (0.064 R)
• M15: 15,496,694 km (0.111 R)
• M16: 16,461,151 km (0.095 R)
• M17: 17,465,103 km (0.095 R)
• M18: 20,625,956 km (0.091 R)
• M19: 23,831,838 km (0.058 R)
• M20: 28,169,578 km (0.103 R)
• M21: 33,136,676 km (0.1 R)
• M22: 48,040,663 km (0.072 R)
• M23: 68,338,252 km (0.076 R)
• M24: 69,191,409 km (0.109 R)
• M25: 74,910,535 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.8

Radius: 8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.53 AU - 17.17 AU

Year: 23048 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,443,182 km

• M1: 99,632 km (0.084 R)
• M2: 387,159 km (0.104 R)
• M3: 1,151,754 km (0.063 R)
• M4: 1,656,946 km (0.055 R)
• M5: 1,917,845 km (0.1 R)
• M6: 2,263,565 km (0.091 R)
• M7: 2,940,496 km (0.051 R)
• M8: 4,229,132 km (0.093 R)
• M9: 5,048,629 km (0.101 R)
• M10: 6,957,498 km (0.045 R)
• M11: 9,506,945 km (0.111 R)
• M12: 10,190,009 km (0.114 R)
• M13: 11,074,880 km (0.08 R)
• M14: 11,477,897 km (0.034 R)
• M15: 12,558,891 km (0.074 R)
• M16: 14,170,957 km (0.091 R)
• M17: 14,991,801 km (0.116 R)
• M18: 15,916,316 km (0.1 R)
• M19: 17,182,063 km (0.104 R)
• M20: 19,828,450 km (0.046 R)
• M21: 23,574,380 km (0.096 R)
• M22: 24,337,629 km (0.059 R)
• M23: 25,813,262 km (0.073 R)
• M24: 27,872,178 km (0.077 R)
• M25: 30,709,152 km (0.104 R)
• M26: 31,390,271 km (0.119 R)
• M27: 37,849,757 km (0.093 R)
• M28: 46,615,744 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.6

Radius: 4.7

Gravity: 32.49 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.07 AU - 20.31 AU

Year: 24904 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,443,182 km

• M1: 58,493 km (0.039 R)
• M2: 624,422 km (0.099 R)
• M3: 934,388 km (0.113 R)
• M4: 2,283,911 km (0.111 R)
• M5: 3,042,671 km (0.096 R)
• M6: 3,858,129 km (0.106 R)
• M7: 5,360,690 km (0.101 R)
• M8: 8,203,648 km (0.079 R)
• M9: 8,987,690 km (0.08 R)
• M10: 11,915,470 km (0.116 R)
• M11: 12,699,363 km (0.108 R)
• M12: 17,229,187 km (0.116 R)
• M13: 22,837,312 km (0.096 R)
• M14: 26,108,269 km (0.097 R)
• M15: 27,183,579 km (0.073 R)
• M16: 28,163,894 km (0.045 R)
• M17: 31,646,382 km (0.086 R)
• M18: 36,279,279 km (0.058 R)
• M19: 38,526,837 km (0.103 R)
• M20: 41,988,532 km (0.09 R)
• M21: 42,639,582 km (0.053 R)
• M22: 47,561,202 km (0.084 R)
• M23: 49,522,879 km (0.082 R)
• M24: 54,565,225 km (0.051 R)
• M25: 63,925,414 km (0.102 R)
• M26: 65,437,400 km (0.074 R)
• M27: 73,827,148 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 14,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit