🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.64 AU - 0.86 AU

Year: 227 Days

Day: 27.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,987,072 km

• M1: 105,317 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.36 AU - 2.6 AU

Year: 1366 Days

Day: 40.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 54.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,987,072 km

• M1: 237,412 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.88 AU - 3.54 AU

Year: 2012 Days

Day: 27.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.23 AU - 6.75 AU

Year: 4500 Days

Day: 15.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,987,072 km

• M1: 954,285 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 12.6

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.7 AU - 7.68 AU

Year: 5388 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,987,072 km

• M1: 158,723 km (0.036 R)
• M2: 790,176 km (0.088 R)
• M3: 1,220,569 km (0.106 R)
• M4: 2,054,128 km (0.096 R)
• M5: 2,881,853 km (0.085 R)
• M6: 3,279,036 km (0.087 R)
• M7: 3,735,908 km (0.104 R)
• M8: 4,618,984 km (0.113 R)
• M9: 6,007,102 km (0.073 R)
• M10: 6,627,634 km (0.082 R)
• M11: 8,627,309 km (0.068 R)
• M12: 9,332,813 km (0.09 R)
• M13: 9,987,004 km (0.112 R)
• M14: 10,718,239 km (0.066 R)
• M15: 12,967,293 km (0.105 R)
• M16: 13,949,553 km (0.092 R)
• M17: 14,458,933 km (0.113 R)
• M18: 15,395,266 km (0.111 R)
• M19: 16,185,442 km (0.081 R)
• M20: 16,938,668 km (0.09 R)
• M21: 17,388,658 km (0.106 R)
• M22: 21,580,839 km (0.107 R)
• M23: 27,535,134 km (0.088 R)
• M24: 28,881,365 km (0.085 R)
• M25: 32,389,285 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 9.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.42 AU - 9.06 AU

Year: 7533 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,987,072 km

• M1: 122,521 km (0.108 R)
• M2: 790,326 km (0.093 R)
• M3: 1,455,886 km (0.12 R)
• M4: 2,083,450 km (0.051 R)
• M5: 2,612,876 km (0.076 R)
• M6: 3,352,189 km (0.119 R)
• M7: 3,918,417 km (0.115 R)
• M8: 5,383,579 km (0.09 R)
• M9: 6,511,846 km (0.104 R)
• M10: 7,754,406 km (0.073 R)
• M11: 9,991,492 km (0.105 R)
• M12: 11,494,652 km (0.113 R)
• M13: 12,425,599 km (0.056 R)
• M14: 15,578,823 km (0.1 R)
• M15: 21,324,728 km (0.108 R)
• M16: 22,502,362 km (0.092 R)
• M17: 23,956,603 km (0.119 R)
• M18: 26,046,635 km (0.058 R)
• M19: 26,378,742 km (0.088 R)
• M20: 27,821,314 km (0.113 R)
• M21: 28,518,141 km (0.057 R)
• M22: 29,405,556 km (0.099 R)
• M23: 30,128,562 km (0.03 R)
• M24: 31,235,138 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 9.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.45 AU - 12.73 AU

Year: 13804 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 95.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,987,072 km

• M1: 116,986 km (0.086 R)
• M2: 433,535 km (0.093 R)
• M3: 990,039 km (0.118 R)
• M4: 1,382,584 km (0.072 R)
• M5: 2,204,624 km (0.07 R)
• M6: 2,712,957 km (0.115 R)
• M7: 3,910,488 km (0.095 R)
• M8: 4,596,993 km (0.1 R)
• M9: 6,098,058 km (0.109 R)
• M10: 6,742,526 km (0.116 R)
• M11: 7,348,098 km (0.101 R)
• M12: 8,033,705 km (0.093 R)
• M13: 9,045,136 km (0.113 R)
• M14: 9,482,560 km (0.081 R)
• M15: 10,558,319 km (0.117 R)
• M16: 11,827,656 km (0.107 R)
• M17: 12,889,801 km (0.089 R)
• M18: 13,695,685 km (0.105 R)
• M19: 17,183,859 km (0.088 R)
• M20: 20,303,573 km (0.07 R)
• M21: 28,456,956 km (0.056 R)
• M22: 29,186,245 km (0.1 R)
• M23: 29,927,952 km (0.063 R)
• M24: 34,409,455 km (0.094 R)
• M25: 34,999,319 km (0.093 R)
• M26: 36,686,933 km (0.119 R)
• M27: 37,178,960 km (0.077 R)
• M28: 37,550,711 km (0.092 R)
• M29: 40,746,720 km (0.067 R)
• M30: 41,673,180 km (0.119 R)
• M31: 44,956,105 km (0.096 R)
• M32: 46,373,395 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.9

Radius: 4.6

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.61 AU - 22.33 AU

Year: 28905 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 119.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,987,072 km

• M1: 57,146 km (0.053 R)
• M2: 275,260 km (0.066 R)
• M3: 703,409 km (0.11 R)
• M4: 923,767 km (0.113 R)
• M5: 1,428,360 km (0.056 R)
• M6: 2,981,934 km (0.081 R)
• M7: 4,634,542 km (0.111 R)
• M8: 5,985,261 km (0.06 R)
• M9: 7,861,368 km (0.065 R)
• M10: 8,700,313 km (0.115 R)
• M11: 9,762,009 km (0.061 R)
• M12: 9,928,362 km (0.097 R)
• M13: 11,822,570 km (0.043 R)
• M14: 21,248,283 km (0.12 R)
• M15: 22,381,637 km (0.106 R)
• M16: 23,257,682 km (0.111 R)
• M17: 27,538,874 km (0.108 R)
• M18: 28,431,375 km (0.072 R)
• M19: 34,322,239 km (0.06 R)
• M20: 34,707,155 km (0.06 R)
• M21: 36,809,304 km (0.073 R)
• M22: 44,225,020 km (0.115 R)
• M23: 48,120,100 km (0.077 R)
• M24: 53,603,161 km (0.119 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit