🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 160 Days

Day: 45 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,034,563 km

• M1: 158,275 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.7 AU - 1.88 AU

Year: 1053 Days

Day: 45.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 14.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.22 AU - 9.9 AU

Year: 11012 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,034,563 km

• M1: 185,501 km (0.075 R)
• M2: 689,497 km (0.109 R)
• M3: 1,239,867 km (0.115 R)
• M4: 2,073,426 km (0.109 R)
• M5: 3,308,507 km (0.12 R)
• M6: 4,075,196 km (0.101 R)
• M7: 4,671,044 km (0.051 R)
• M8: 5,603,338 km (0.036 R)
• M9: 6,656,656 km (0.114 R)
• M10: 11,060,668 km (0.075 R)
• M11: 11,575,734 km (0.091 R)
• M12: 12,592,550 km (0.112 R)
• M13: 14,463,571 km (0.045 R)
• M14: 16,220,149 km (0.08 R)
• M15: 18,671,310 km (0.102 R)
• M16: 19,403,143 km (0.084 R)
• M17: 26,265,646 km (0.113 R)
• M18: 28,871,940 km (0.112 R)
• M19: 35,574,523 km (0.102 R)
• M20: 43,814,075 km (0.117 R)
• M21: 49,910,786 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.3

Radius: 7.4

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.08 AU - 10.68 AU

Year: 14705 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,034,563 km

• M1: 96,790 km (0.091 R)
• M2: 374,144 km (0.112 R)
• M3: 605,273 km (0.059 R)
• M4: 894,894 km (0.101 R)
• M5: 1,210,696 km (0.106 R)
• M6: 1,615,807 km (0.074 R)
• M7: 2,348,687 km (0.117 R)
• M8: 2,629,631 km (0.064 R)
• M9: 3,666,195 km (0.093 R)
• M10: 4,548,523 km (0.029 R)
• M11: 5,163,071 km (0.107 R)
• M12: 6,268,151 km (0.096 R)
• M13: 8,732,327 km (0.095 R)
• M14: 9,517,417 km (0.12 R)
• M15: 10,636,109 km (0.102 R)
• M16: 11,965,286 km (0.105 R)
• M17: 14,587,737 km (0.109 R)
• M18: 14,949,465 km (0.038 R)
• M19: 19,074,776 km (0.086 R)
• M20: 19,507,562 km (0.109 R)
• M21: 20,035,493 km (0.108 R)
• M22: 21,396,834 km (0.092 R)
• M23: 24,607,055 km (0.109 R)
• M24: 26,593,714 km (0.047 R)
• M25: 29,367,708 km (0.102 R)
• M26: 32,696,859 km (0.056 R)
• M27: 33,316,643 km (0.111 R)
• M28: 40,518,583 km (0.118 R)
• M29: 40,803,567 km (0.111 R)
• M30: 48,853,578 km (0.104 R)
• M31: 50,482,400 km (0.071 R)
• M32: 51,476,927 km (0.093 R)
• M33: 54,365,661 km (0.111 R)
• M34: 57,181,393 km (0.083 R)
• M35: 62,340,425 km (0.113 R)
• M36: 63,293,214 km (0.114 R)
• M37: 65,032,588 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.6

Radius: 4.2

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.49 AU - 15.83 AU

Year: 25955 Days

Day: 17.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,034,563 km

• M1: 52,210 km (0.111 R)
• M2: 236,813 km (0.108 R)
• M3: 593,904 km (0.074 R)
• M4: 1,746,106 km (0.088 R)
• M5: 2,180,389 km (0.045 R)
• M6: 3,706,287 km (0.088 R)
• M7: 10,816,375 km (0.085 R)
• M8: 11,677,161 km (0.062 R)
• M9: 13,814,167 km (0.119 R)
• M10: 14,170,060 km (0.112 R)
• M11: 16,754,214 km (0.052 R)
• M12: 19,904,745 km (0.114 R)
• M13: 21,476,270 km (0.085 R)
• M14: 21,666,409 km (0.116 R)
• M15: 23,832,886 km (0.062 R)
• M16: 24,863,765 km (0.063 R)
• M17: 30,948,060 km (0.083 R)
• M18: 35,115,557 km (0.104 R)
• M19: 42,118,682 km (0.065 R)
• M20: 51,342,438 km (0.089 R)
• M21: 55,166,010 km (0.039 R)
• M22: 55,522,651 km (0.111 R)
• M23: 58,247,277 km (0.08 R)
• M24: 67,971,139 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 3.6

Gravity: 37.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15 AU - 16.62 AU

Year: 27642 Days

Day: 17.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,034,563 km

• M1: 44,730 km (0.118 R)
• M2: 233,522 km (0.098 R)
• M3: 737,069 km (0.063 R)
• M4: 1,148,762 km (0.112 R)
• M5: 2,114,416 km (0.108 R)
• M6: 2,669,873 km (0.062 R)
• M7: 3,523,778 km (0.106 R)
• M8: 3,645,850 km (0.04 R)
• M9: 4,545,232 km (0.091 R)
• M10: 5,103,980 km (0.119 R)
• M11: 5,542,003 km (0.077 R)
• M12: 5,833,419 km (0.049 R)
• M13: 7,150,629 km (0.11 R)
• M14: 9,686,013 km (0.12 R)
• M15: 12,407,947 km (0.092 R)
• M16: 18,277,419 km (0.077 R)
• M17: 21,856,399 km (0.114 R)
• M18: 22,165,617 km (0.048 R)
• M19: 26,453,840 km (0.085 R)
• M20: 28,484,482 km (0.089 R)
• M21: 40,209,664 km (0.106 R)
• M22: 45,512,160 km (0.095 R)
• M23: 49,825,815 km (0.114 R)
• M24: 57,281,473 km (0.081 R)
• M25: 59,654,993 km (0.056 R)
• M26: 63,965,058 km (0.102 R)
• M27: 65,233,647 km (0.088 R)
• M28: 68,258,516 km (0.066 R)
• M29: 70,475,407 km (0.074 R)
• M30: 71,149,794 km (0.079 R)
• M31: 72,055,460 km (0.11 R)
• M32: 73,659,149 km (0.062 R)
• M33: 82,283,167 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit