🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 153 Days

Day: 45.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.79 AU - 0.89 AU

Year: 273 Days

Day: 16.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,540,441 km

• M1: 40,242 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.77 AU - 1.25 AU

Year: 360 Days

Day: 34.8 Hours

Environment

Temp: 88 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.85 AU - 1.35 AU

Year: 409 Days

Day: 39 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.6

Radius: 6.3

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.35 AU - 16.85 AU

Year: 18783 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,540,441 km

• M1: 80,633 km (0.117 R)
• M2: 362,476 km (0.084 R)
• M3: 758,012 km (0.089 R)
• M4: 1,066,932 km (0.058 R)
• M5: 1,745,508 km (0.113 R)
• M6: 2,109,480 km (0.103 R)
• M7: 3,593,640 km (0.105 R)
• M8: 4,090,903 km (0.111 R)
• M9: 18,012,032 km (0.06 R)
• M10: 27,096,513 km (0.106 R)
• M11: 44,028,449 km (0.109 R)
• M12: 44,786,311 km (0.11 R)
• M13: 45,245,128 km (0.093 R)
• M14: 45,706,937 km (0.091 R)
• M15: 49,843,019 km (0.1 R)
• M16: 50,171,087 km (0.095 R)
• M17: 54,048,663 km (0.037 R)
• M18: 55,442,916 km (0.111 R)
• M19: 65,486,617 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.4

Radius: 5.3

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.49 AU - 19.63 AU

Year: 26105 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,540,441 km

• M1: 67,469 km (0.117 R)
• M2: 390,151 km (0.113 R)
• M3: 711,338 km (0.118 R)
• M4: 1,419,385 km (0.096 R)
• M5: 1,618,799 km (0.075 R)
• M6: 1,933,403 km (0.099 R)
• M7: 2,332,380 km (0.116 R)
• M8: 2,938,850 km (0.064 R)
• M9: 3,236,700 km (0.096 R)
• M10: 4,152,238 km (0.061 R)
• M11: 4,598,339 km (0.062 R)
• M12: 4,925,360 km (0.103 R)
• M13: 5,626,077 km (0.119 R)
• M14: 6,524,861 km (0.113 R)
• M15: 7,079,570 km (0.116 R)
• M16: 7,918,365 km (0.086 R)
• M17: 9,850,571 km (0.034 R)
• M18: 11,085,202 km (0.028 R)
• M19: 15,243,275 km (0.102 R)
• M20: 15,969,722 km (0.119 R)
• M21: 16,803,730 km (0.079 R)
• M22: 19,479,438 km (0.069 R)
• M23: 20,722,297 km (0.117 R)
• M24: 22,323,293 km (0.104 R)
• M25: 22,632,512 km (0.103 R)
• M26: 24,438,458 km (0.079 R)
• M27: 26,452,943 km (0.112 R)
• M28: 29,927,054 km (0.101 R)
• M29: 31,708,017 km (0.107 R)
• M30: 32,492,508 km (0.084 R)
• M31: 39,389,867 km (0.103 R)
• M32: 44,060,462 km (0.085 R)
• M33: 63,090,658 km (0.091 R)
• M34: 69,452,158 km (0.088 R)
• M35: 73,922,591 km (0.063 R)
• M36: 74,839,177 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.6

Radius: 5.5

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.03 AU - 22.65 AU

Year: 30173 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,540,441 km

• M1: 68,516 km (0.089 R)
• M2: 374,443 km (0.111 R)
• M3: 580,739 km (0.116 R)
• M4: 1,058,704 km (0.084 R)
• M5: 1,415,345 km (0.068 R)
• M6: 2,390,873 km (0.1 R)
• M7: 2,835,179 km (0.106 R)
• M8: 3,684,446 km (0.092 R)
• M9: 4,575,900 km (0.048 R)
• M10: 6,480,131 km (0.066 R)
• M11: 8,215,616 km (0.105 R)
• M12: 9,220,614 km (0.099 R)
• M13: 10,107,879 km (0.089 R)
• M14: 12,050,408 km (0.112 R)
• M15: 12,954,428 km (0.084 R)
• M16: 15,848,099 km (0.098 R)
• M17: 17,491,881 km (0.077 R)
• M18: 18,550,435 km (0.113 R)
• M19: 20,688,787 km (0.087 R)
• M20: 21,436,627 km (0.067 R)
• M21: 24,608,700 km (0.06 R)
• M22: 25,326,920 km (0.097 R)
• M23: 26,182,320 km (0.041 R)
• M24: 29,662,864 km (0.111 R)
• M25: 49,260,036 km (0.101 R)
• M26: 55,950,352 km (0.107 R)
• M27: 61,238,786 km (0.074 R)
• M28: 64,566,591 km (0.08 R)
• M29: 64,792,633 km (0.095 R)
• M30: 65,246,363 km (0.097 R)
• M31: 70,138,513 km (0.089 R)
• M32: 73,286,351 km (0.11 R)
• M33: 76,274,569 km (0.04 R)
• M34: 79,862,075 km (0.096 R)
• M35: 86,545,510 km (0.097 R)
• M36: 88,203,054 km (0.104 R)
• M37: 89,881,841 km (0.08 R)
• M38: 90,729,164 km (0.097 R)
• M39: 91,296,888 km (0.081 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit