🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 26 Hours

Environment

Temp: 150 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.91 AU - 1.47 AU

Year: 469 Days

Day: 13.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,023,122 km

• M1: 26,180 km (0.113 R)
• M2: 111,301 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.34 AU - 1.52 AU

Year: 618 Days

Day: 15.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.3

Radius: 7.4

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.94 AU - 14.5 AU

Year: 16407 Days

Day: 20.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 24,023,122 km

• M1: 92,003 km (0.113 R)
• M2: 638,933 km (0.081 R)
• M3: 883,375 km (0.045 R)
• M4: 1,141,581 km (0.086 R)
• M5: 1,866,981 km (0.07 R)
• M6: 2,550,943 km (0.091 R)
• M7: 3,338,576 km (0.078 R)
• M8: 3,690,131 km (0.103 R)
• M9: 4,694,082 km (0.099 R)
• M10: 5,206,155 km (0.11 R)
• M11: 6,102,396 km (0.1 R)
• M12: 7,317,879 km (0.118 R)
• M13: 8,245,236 km (0.093 R)
• M14: 9,353,308 km (0.094 R)
• M15: 10,163,679 km (0.103 R)
• M16: 11,315,882 km (0.102 R)
• M17: 11,985,482 km (0.12 R)
• M18: 13,605,178 km (0.099 R)
• M19: 14,083,742 km (0.086 R)
• M20: 15,660,952 km (0.095 R)
• M21: 18,407,120 km (0.118 R)
• M22: 19,332,533 km (0.118 R)
• M23: 25,649,453 km (0.089 R)
• M24: 30,009,482 km (0.114 R)
• M25: 34,966,258 km (0.079 R)
• M26: 35,734,593 km (0.1 R)
• M27: 36,645,046 km (0.095 R)
• M28: 39,884,438 km (0.088 R)
• M29: 42,291,168 km (0.045 R)
• M30: 43,751,244 km (0.095 R)
• M31: 46,463,453 km (0.103 R)
• M32: 48,966,674 km (0.091 R)
• M33: 55,096,896 km (0.08 R)
• M34: 56,136,900 km (0.086 R)
• M35: 57,543,868 km (0.108 R)
• M36: 58,794,058 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 7.1

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.96 AU - 15 AU

Year: 19927 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,023,122 km

• M1: 93,648 km (0.092 R)
• M2: 1,056,011 km (0.038 R)
• M3: 2,244,118 km (0.106 R)
• M4: 4,013,860 km (0.096 R)
• M5: 4,374,541 km (0.107 R)
• M6: 5,707,907 km (0.111 R)
• M7: 6,293,134 km (0.111 R)
• M8: 7,150,329 km (0.072 R)
• M9: 7,830,252 km (0.062 R)
• M10: 8,552,361 km (0.05 R)
• M11: 9,833,966 km (0.081 R)
• M12: 12,359,477 km (0.111 R)
• M13: 15,209,316 km (0.078 R)
• M14: 15,603,656 km (0.084 R)
• M15: 16,578,137 km (0.115 R)
• M16: 21,866,422 km (0.066 R)
• M17: 23,501,676 km (0.109 R)
• M18: 24,135,372 km (0.113 R)
• M19: 30,236,722 km (0.112 R)
• M20: 35,745,514 km (0.115 R)
• M21: 42,975,280 km (0.114 R)
• M22: 55,835,012 km (0.059 R)
• M23: 59,068,719 km (0.079 R)
• M24: 64,457,683 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.2

Radius: 7.8

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.47 AU - 20.01 AU

Year: 23668 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,023,122 km

• M1: 97,089 km (0.081 R)
• M2: 583,880 km (0.097 R)
• M3: 1,011,282 km (0.06 R)
• M4: 1,568,085 km (0.077 R)
• M5: 2,540,022 km (0.082 R)
• M6: 5,024,843 km (0.108 R)
• M7: 9,125,021 km (0.098 R)
• M8: 10,044,300 km (0.044 R)
• M9: 16,150,137 km (0.096 R)
• M10: 16,644,857 km (0.092 R)
• M11: 16,980,256 km (0.108 R)
• M12: 17,405,862 km (0.078 R)
• M13: 18,815,822 km (0.101 R)
• M14: 21,463,704 km (0.109 R)
• M15: 25,774,367 km (0.106 R)
• M16: 27,485,617 km (0.114 R)
• M17: 28,428,532 km (0.067 R)
• M18: 29,760,252 km (0.079 R)
• M19: 30,628,967 km (0.105 R)
• M20: 34,953,393 km (0.082 R)
• M21: 44,306,850 km (0.087 R)
• M22: 46,094,545 km (0.076 R)
• M23: 46,590,312 km (0.061 R)
• M24: 53,000,730 km (0.109 R)
• M25: 59,583,037 km (0.081 R)
• M26: 59,974,834 km (0.055 R)
• M27: 65,641,750 km (0.085 R)
• M28: 73,438,642 km (0.062 R)
• M29: 75,023,033 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.4

Radius: 7.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.02 AU - 20.88 AU

Year: 27503 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,023,122 km

• M1: 126,709 km (0.054 R)
• M2: 521,199 km (0.117 R)
• M3: 894,595 km (0.119 R)
• M4: 1,249,741 km (0.103 R)
• M5: 2,218,536 km (0.093 R)
• M6: 3,140,807 km (0.064 R)
• M7: 7,786,420 km (0.061 R)
• M8: 9,138,635 km (0.043 R)
• M9: 14,126,228 km (0.097 R)
• M10: 17,597,048 km (0.092 R)
• M11: 18,008,143 km (0.103 R)
• M12: 18,485,809 km (0.079 R)
• M13: 21,199,065 km (0.108 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit