🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.55 AU - 0.61 AU

Year: 281 Days

Day: 18 Hours

Environment

Temp: -130 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.2

Radius: 10.1

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.97 AU - 0.99 AU

Year: 617 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,811,222 km

• M1: 125,662 km (0.039 R)
• M2: 448,046 km (0.114 R)
• M3: 842,535 km (0.11 R)
• M4: 1,171,501 km (0.066 R)
• M5: 1,633,908 km (0.07 R)
• M6: 2,452,059 km (0.102 R)
• M7: 2,953,660 km (0.076 R)
• M8: 3,418,760 km (0.112 R)
• M9: 3,806,069 km (0.087 R)
• M10: 4,419,121 km (0.106 R)
• M11: 5,079,745 km (0.087 R)
• M12: 5,823,546 km (0.114 R)
• M13: 6,144,583 km (0.066 R)
• M14: 6,557,473 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 9.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.61 AU - 1.93 AU

Year: 1497 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,811,222 km

• M1: 152,889 km (0.069 R)
• M2: 581,786 km (0.061 R)
• M3: 962,214 km (0.075 R)
• M4: 1,322,595 km (0.056 R)
• M5: 1,681,181 km (0.114 R)
• M6: 2,221,229 km (0.03 R)
• M7: 2,517,433 km (0.113 R)
• M8: 2,895,018 km (0.073 R)
• M9: 5,020,355 km (0.119 R)
• M10: 5,569,828 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 12.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.03 AU - 4.43 AU

Year: 4580 Days

Day: 5.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,811,222 km

• M1: 155,432 km (0.087 R)
• M2: 619,335 km (0.096 R)
• M3: 1,210,396 km (0.076 R)
• M4: 2,139,698 km (0.047 R)
• M5: 2,944,984 km (0.05 R)
• M6: 3,943,250 km (0.053 R)
• M7: 5,885,629 km (0.034 R)
• M8: 6,518,727 km (0.116 R)
• M9: 8,174,028 km (0.099 R)
• M10: 8,895,538 km (0.086 R)
• M11: 9,694,840 km (0.093 R)
• M12: 11,436,907 km (0.097 R)
• M13: 11,841,719 km (0.083 R)
• M14: 12,852,402 km (0.115 R)
• M15: 14,149,565 km (0.084 R)
• M16: 18,453,795 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 12.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.85 AU - 5.29 AU

Year: 7258 Days

Day: 12.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,811,222 km

• M1: 160,070 km (0.072 R)
• M2: 569,519 km (0.045 R)
• M3: 1,129,015 km (0.104 R)
• M4: 1,611,767 km (0.118 R)
• M5: 2,682,439 km (0.072 R)
• M6: 4,025,230 km (0.119 R)
• M7: 4,946,753 km (0.113 R)
• M8: 5,803,949 km (0.075 R)
• M9: 6,540,569 km (0.097 R)
• M10: 7,438,754 km (0.108 R)
• M11: 9,401,329 km (0.115 R)
• M12: 11,917,565 km (0.093 R)
• M13: 13,809,080 km (0.093 R)
• M14: 17,454,182 km (0.099 R)
• M15: 18,612,219 km (0.065 R)
• M16: 22,113,258 km (0.066 R)
• M17: 23,323,355 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 9.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.04 AU - 6.56 AU

Year: 7758 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,811,222 km

• M1: 120,725 km (0.107 R)
• M2: 429,346 km (0.067 R)
• M3: 874,699 km (0.097 R)
• M4: 1,299,108 km (0.095 R)
• M5: 1,963,771 km (0.083 R)
• M6: 2,516,835 km (0.117 R)
• M7: 2,961,439 km (0.056 R)
• M8: 3,738,451 km (0.085 R)
• M9: 5,076,753 km (0.108 R)
• M10: 8,166,847 km (0.082 R)
• M11: 9,056,954 km (0.057 R)
• M12: 9,963,517 km (0.118 R)
• M13: 11,129,932 km (0.105 R)
• M14: 12,276,899 km (0.115 R)
• M15: 17,936,785 km (0.1 R)
• M16: 21,329,066 km (0.093 R)
• M17: 22,929,015 km (0.094 R)
• M18: 26,727,904 km (0.112 R)
• M19: 27,646,434 km (0.12 R)
• M20: 29,159,617 km (0.075 R)
• M21: 32,973,315 km (0.062 R)
• M22: 33,287,770 km (0.106 R)
• M23: 35,326,640 km (0.108 R)
• M24: 36,320,867 km (0.118 R)
• M25: 36,656,415 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.4

Radius: 7.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.08 AU - 9.26 AU

Year: 14848 Days

Day: 17.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,811,222 km

• M1: 93,947 km (0.085 R)
• M2: 370,404 km (0.105 R)
• M3: 1,503,608 km (0.094 R)
• M4: 2,546,605 km (0.099 R)
• M5: 3,789,763 km (0.109 R)
• M6: 4,350,306 km (0.08 R)
• M7: 4,650,699 km (0.051 R)
• M8: 5,029,480 km (0.066 R)
• M9: 5,428,608 km (0.069 R)
• M10: 7,491,861 km (0.082 R)
• M11: 8,744,893 km (0.116 R)
• M12: 9,823,045 km (0.095 R)
• M13: 11,097,619 km (0.103 R)
• M14: 14,165,572 km (0.107 R)
• M15: 15,717,799 km (0.075 R)
• M16: 26,572,920 km (0.044 R)
• M17: 30,528,288 km (0.087 R)
• M18: 34,032,468 km (0.115 R)
• M19: 34,503,253 km (0.086 R)
• M20: 36,799,131 km (0.104 R)
• M21: 37,046,566 km (0.045 R)
• M22: 38,047,526 km (0.089 R)
• M23: 43,461,921 km (0.111 R)
• M24: 49,971,673 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit