🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 1123 Days

Day: 15.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.1

Radius: 12.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.3 AU - 3.14 AU

Year: 2002 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,305,651 km

• M1: 154,235 km (0.063 R)
• M2: 571,913 km (0.106 R)
• M3: 1,329,327 km (0.119 R)
• M4: 1,848,132 km (0.082 R)
• M5: 2,275,384 km (0.102 R)
• M6: 2,925,237 km (0.078 R)
• M7: 3,544,572 km (0.104 R)
• M8: 4,617,039 km (0.105 R)
• M9: 6,477,139 km (0.09 R)
• M10: 7,644,900 km (0.119 R)
• M11: 8,670,393 km (0.115 R)
• M12: 9,425,115 km (0.103 R)
• M13: 10,886,387 km (0.08 R)
• M14: 11,840,372 km (0.089 R)
• M15: 13,171,045 km (0.079 R)
• M16: 14,083,742 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 8

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.83 AU - 3.91 AU

Year: 2761 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,305,651 km

• M1: 99,483 km (0.069 R)
• M2: 368,310 km (0.094 R)
• M3: 802,593 km (0.041 R)
• M4: 1,935,048 km (0.085 R)
• M5: 2,952,464 km (0.115 R)
• M6: 3,282,028 km (0.083 R)
• M7: 3,674,872 km (0.114 R)
• M8: 4,077,739 km (0.069 R)
• M9: 5,937,091 km (0.085 R)
• M10: 6,695,253 km (0.112 R)
• M11: 8,133,038 km (0.076 R)
• M12: 8,574,352 km (0.104 R)
• M13: 11,146,986 km (0.074 R)
• M14: 13,338,894 km (0.118 R)
• M15: 18,152,355 km (0.063 R)
• M16: 19,142,095 km (0.026 R)
• M17: 19,983,882 km (0.056 R)
• M18: 21,292,564 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 10.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.79 AU - 4.39 AU

Year: 3691 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,305,651 km

• M1: 128,505 km (0.098 R)
• M2: 1,913,806 km (0.102 R)
• M3: 3,761,190 km (0.085 R)
• M4: 4,205,047 km (0.109 R)
• M5: 5,173,394 km (0.114 R)
• M6: 5,669,610 km (0.078 R)
• M7: 6,818,821 km (0.101 R)
• M8: 7,287,660 km (0.077 R)
• M9: 10,001,814 km (0.093 R)
• M10: 10,525,706 km (0.107 R)
• M11: 11,982,490 km (0.115 R)
• M12: 12,759,352 km (0.107 R)
• M13: 16,816,297 km (0.042 R)
• M14: 17,906,865 km (0.116 R)
• M15: 18,260,814 km (0.047 R)
• M16: 20,038,186 km (0.099 R)
• M17: 21,860,886 km (0.08 R)
• M18: 23,228,809 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 14.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.56 AU - 6.82 AU

Year: 6872 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,305,651 km

• M1: 180,265 km (0.103 R)
• M2: 956,529 km (0.065 R)
• M3: 2,304,106 km (0.1 R)
• M4: 2,773,993 km (0.081 R)
• M5: 3,367,598 km (0.084 R)
• M6: 4,993,727 km (0.074 R)
• M7: 5,647,918 km (0.086 R)
• M8: 8,512,867 km (0.045 R)
• M9: 11,435,710 km (0.079 R)
• M10: 12,187,888 km (0.056 R)
• M11: 16,220,598 km (0.093 R)
• M12: 16,691,233 km (0.117 R)
• M13: 17,414,239 km (0.103 R)
• M14: 19,709,220 km (0.11 R)
• M15: 20,245,529 km (0.111 R)
• M16: 20,929,490 km (0.044 R)
• M17: 23,820,768 km (0.12 R)
• M18: 24,429,631 km (0.098 R)
• M19: 28,049,302 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.4

Radius: 7.3

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.05 AU - 10.87 AU

Year: 14026 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,305,651 km

• M1: 90,806 km (0.111 R)
• M2: 326,273 km (0.108 R)
• M3: 602,281 km (0.088 R)
• M4: 1,161,179 km (0.115 R)
• M5: 1,565,542 km (0.074 R)
• M6: 2,167,823 km (0.116 R)
• M7: 2,826,801 km (0.115 R)
• M8: 4,445,450 km (0.045 R)
• M9: 5,133,451 km (0.101 R)
• M10: 7,667,190 km (0.105 R)
• M11: 9,927,016 km (0.067 R)
• M12: 11,888,992 km (0.087 R)
• M13: 12,357,682 km (0.087 R)
• M14: 12,961,010 km (0.109 R)
• M15: 14,160,785 km (0.087 R)
• M16: 16,562,130 km (0.118 R)
• M17: 17,519,257 km (0.103 R)
• M18: 18,126,325 km (0.106 R)
• M19: 20,695,369 km (0.097 R)
• M20: 22,418,737 km (0.083 R)
• M21: 25,180,014 km (0.048 R)
• M22: 27,041,311 km (0.077 R)
• M23: 27,954,307 km (0.064 R)
• M24: 29,521,195 km (0.108 R)
• M25: 32,036,234 km (0.035 R)
• M26: 33,751,374 km (0.066 R)
• M27: 35,047,340 km (0.041 R)
• M28: 37,863,819 km (0.118 R)
• M29: 39,779,719 km (0.12 R)
• M30: 42,433,735 km (0.087 R)
• M31: 43,389,815 km (0.057 R)
• M32: 44,081,406 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.3

Radius: 4.4

Gravity: 30.49 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.45 AU - 14.19 AU

Year: 22925 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,305,651 km

• M1: 54,753 km (0.115 R)
• M2: 306,526 km (0.097 R)
• M3: 1,044,343 km (0.117 R)
• M4: 1,278,164 km (0.068 R)
• M5: 1,479,972 km (0.082 R)
• M6: 1,649,466 km (0.102 R)
• M7: 2,215,993 km (0.104 R)
• M8: 2,676,007 km (0.076 R)
• M9: 2,876,917 km (0.111 R)
• M10: 3,630,292 km (0.081 R)
• M11: 4,507,234 km (0.116 R)
• M12: 5,203,313 km (0.074 R)
• M13: 6,181,534 km (0.064 R)
• M14: 7,276,440 km (0.027 R)
• M15: 7,869,746 km (0.077 R)
• M16: 9,666,865 km (0.111 R)
• M17: 10,816,674 km (0.12 R)
• M18: 11,457,103 km (0.079 R)
• M19: 13,749,989 km (0.095 R)
• M20: 15,839,722 km (0.106 R)
• M21: 16,664,455 km (0.108 R)
• M22: 17,604,378 km (0.106 R)
• M23: 20,251,064 km (0.117 R)
• M24: 25,305,078 km (0.098 R)
• M25: 25,863,677 km (0.04 R)
• M26: 32,824,466 km (0.061 R)
• M27: 36,376,517 km (0.105 R)
• M28: 36,659,856 km (0.072 R)
• M29: 38,098,987 km (0.117 R)
• M30: 38,980,268 km (0.102 R)
• M31: 40,025,658 km (0.102 R)
• M32: 41,242,936 km (0.12 R)
• M33: 42,641,676 km (0.079 R)
• M34: 58,214,665 km (0.114 R)
• M35: 60,566,942 km (0.082 R)
• M36: 64,419,685 km (0.109 R)
• M37: 68,217,227 km (0.094 R)
• M38: 72,833,219 km (0.029 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit