🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.41 AU - 0.59 AU

Year: 225 Days

Day: 17.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,579,365 km

• M1: 153,787 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 11.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.77 AU - 0.95 AU

Year: 507 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,579,365 km

• M1: 140,472 km (0.111 R)
• M2: 834,906 km (0.109 R)
• M3: 1,233,135 km (0.061 R)
• M4: 1,617,153 km (0.047 R)
• M5: 2,027,051 km (0.108 R)
• M6: 2,579,666 km (0.113 R)
• M7: 3,209,323 km (0.071 R)
• M8: 4,128,153 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 9.6

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.14 AU - 4.42 AU

Year: 5630 Days

Day: 11.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,579,365 km

• M1: 119,379 km (0.118 R)
• M2: 457,321 km (0.092 R)
• M3: 836,701 km (0.104 R)
• M4: 1,194,240 km (0.059 R)
• M5: 1,705,416 km (0.114 R)
• M6: 2,078,662 km (0.1 R)
• M7: 3,207,079 km (0.074 R)
• M8: 4,056,945 km (0.095 R)
• M9: 4,471,630 km (0.097 R)
• M10: 5,827,136 km (0.061 R)
• M11: 6,420,441 km (0.117 R)
• M12: 6,781,870 km (0.083 R)
• M13: 9,080,740 km (0.12 R)
• M14: 10,450,608 km (0.07 R)
• M15: 11,469,070 km (0.115 R)
• M16: 12,002,536 km (0.117 R)
• M17: 13,541,898 km (0.109 R)
• M18: 13,973,638 km (0.108 R)
• M19: 14,359,002 km (0.05 R)
• M20: 16,151,334 km (0.092 R)
• M21: 16,575,893 km (0.057 R)
• M22: 17,638,038 km (0.114 R)
• M23: 20,455,714 km (0.097 R)
• M24: 21,168,248 km (0.108 R)
• M25: 22,045,191 km (0.115 R)
• M26: 24,028,111 km (0.043 R)
• M27: 24,343,314 km (0.063 R)
• M28: 25,550,269 km (0.054 R)
• M29: 26,712,345 km (0.112 R)
• M30: 27,909,278 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 10.4

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.73 AU - 5.71 AU

Year: 7583 Days

Day: 12.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,579,365 km

• M1: 130,001 km (0.055 R)
• M2: 713,731 km (0.071 R)
• M3: 1,285,046 km (0.081 R)
• M4: 2,787,607 km (0.032 R)
• M5: 3,255,698 km (0.076 R)
• M6: 4,214,920 km (0.032 R)
• M7: 5,352,761 km (0.067 R)
• M8: 5,874,708 km (0.101 R)
• M9: 7,212,562 km (0.097 R)
• M10: 8,352,498 km (0.093 R)
• M11: 9,191,892 km (0.105 R)
• M12: 9,941,526 km (0.095 R)
• M13: 10,430,412 km (0.087 R)
• M14: 11,939,406 km (0.118 R)
• M15: 12,436,071 km (0.042 R)
• M16: 13,119,584 km (0.088 R)
• M17: 16,509,621 km (0.058 R)
• M18: 16,919,070 km (0.101 R)
• M19: 21,154,635 km (0.12 R)
• M20: 21,556,904 km (0.106 R)
• M21: 24,078,675 km (0.111 R)
• M22: 25,682,663 km (0.053 R)
• M23: 28,414,919 km (0.101 R)
• M24: 30,612,811 km (0.106 R)
• M25: 31,024,354 km (0.088 R)
• M26: 35,457,388 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 10.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.42 AU - 6.12 AU

Year: 8812 Days

Day: 9 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,579,365 km

• M1: 141,071 km (0.082 R)
• M2: 850,314 km (0.101 R)
• M3: 1,829,881 km (0.101 R)
• M4: 2,977,596 km (0.119 R)
• M5: 5,551,876 km (0.071 R)
• M6: 6,895,115 km (0.083 R)
• M7: 7,679,906 km (0.099 R)
• M8: 8,443,902 km (0.116 R)
• M9: 9,814,518 km (0.102 R)
• M10: 12,369,051 km (0.079 R)
• M11: 13,581,093 km (0.117 R)
• M12: 19,643,098 km (0.056 R)
• M13: 22,949,211 km (0.061 R)
• M14: 30,923,675 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 5.9

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.5 AU - 11.04 AU

Year: 20926 Days

Day: 18.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,579,365 km

• M1: 74,201 km (0.117 R)
• M2: 355,594 km (0.108 R)
• M3: 571,165 km (0.078 R)
• M4: 787,932 km (0.066 R)
• M5: 1,257,669 km (0.108 R)
• M6: 1,616,555 km (0.102 R)
• M7: 2,474,648 km (0.101 R)
• M8: 2,713,107 km (0.108 R)
• M9: 4,609,260 km (0.104 R)
• M10: 5,281,852 km (0.059 R)
• M11: 5,641,784 km (0.058 R)
• M12: 6,133,961 km (0.098 R)
• M13: 8,586,020 km (0.088 R)
• M14: 9,339,694 km (0.07 R)
• M15: 11,623,755 km (0.047 R)
• M16: 12,047,715 km (0.115 R)
• M17: 13,914,996 km (0.068 R)
• M18: 14,881,996 km (0.027 R)
• M19: 18,866,685 km (0.101 R)
• M20: 20,136,023 km (0.114 R)
• M21: 23,412,964 km (0.047 R)
• M22: 25,177,471 km (0.077 R)
• M23: 27,987,518 km (0.071 R)
• M24: 30,884,480 km (0.096 R)
• M25: 31,463,574 km (0.04 R)
• M26: 34,841,344 km (0.101 R)
• M27: 35,091,472 km (0.076 R)
• M28: 36,360,211 km (0.053 R)
• M29: 43,020,907 km (0.08 R)
• M30: 44,180,290 km (0.067 R)
• M31: 45,658,617 km (0.12 R)
• M32: 46,712,833 km (0.108 R)
• M33: 47,629,269 km (0.047 R)
• M34: 54,719,460 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 10,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit