🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 23.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 12.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.09 AU - 1.25 AU

Year: 830 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,246,093 km

• M1: 158,424 km (0.103 R)
• M2: 558,898 km (0.088 R)
• M3: 1,048,083 km (0.092 R)
• M4: 1,441,824 km (0.098 R)
• M5: 1,927,718 km (0.059 R)
• M6: 2,534,188 km (0.116 R)
• M7: 3,132,280 km (0.112 R)
• M8: 3,914,228 km (0.08 R)
• M9: 4,647,557 km (0.086 R)
• M10: 5,317,307 km (0.094 R)
• M11: 5,886,676 km (0.088 R)
• M12: 6,474,596 km (0.119 R)
• M13: 8,067,065 km (0.115 R)
• M14: 8,660,670 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.6

Radius: 8.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.25 AU - 1.45 AU

Year: 1029 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,246,093 km

• M1: 103,522 km (0.067 R)
• M2: 374,443 km (0.117 R)
• M3: 920,625 km (0.091 R)
• M4: 1,635,105 km (0.032 R)
• M5: 2,313,381 km (0.106 R)
• M6: 2,885,593 km (0.112 R)
• M7: 3,440,601 km (0.044 R)
• M8: 4,140,271 km (0.048 R)
• M9: 5,069,872 km (0.107 R)
• M10: 5,463,763 km (0.114 R)
• M11: 6,373,617 km (0.046 R)
• M12: 6,642,295 km (0.108 R)
• M13: 7,005,070 km (0.1 R)
• M14: 7,313,840 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 12.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.18 AU - 1.78 AU

Year: 1181 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,246,093 km

• M1: 153,039 km (0.116 R)
• M2: 601,234 km (0.116 R)
• M3: 1,081,742 km (0.062 R)
• M4: 1,701,526 km (0.104 R)
• M5: 2,174,106 km (0.118 R)
• M6: 2,810,794 km (0.115 R)
• M7: 3,448,530 km (0.062 R)
• M8: 4,266,382 km (0.039 R)
• M9: 5,033,520 km (0.077 R)
• M10: 7,157,211 km (0.114 R)
• M11: 7,763,830 km (0.117 R)
• M12: 8,268,125 km (0.054 R)
• M13: 8,681,613 km (0.094 R)
• M14: 10,412,461 km (0.061 R)
• M15: 11,125,594 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 8.4

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.49 AU - 4.95 AU

Year: 5687 Days

Day: 13.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,246,093 km

• M1: 120,576 km (0.061 R)
• M2: 876,943 km (0.1 R)
• M3: 1,600,248 km (0.072 R)
• M4: 2,096,764 km (0.068 R)
• M5: 2,441,886 km (0.107 R)
• M6: 3,440,751 km (0.069 R)
• M7: 4,143,562 km (0.049 R)
• M8: 6,022,661 km (0.057 R)
• M9: 6,518,278 km (0.063 R)
• M10: 7,367,695 km (0.084 R)
• M11: 11,315,134 km (0.101 R)
• M12: 12,591,802 km (0.1 R)
• M13: 13,680,276 km (0.106 R)
• M14: 14,132,810 km (0.103 R)
• M15: 15,127,486 km (0.101 R)
• M16: 16,995,515 km (0.045 R)
• M17: 20,589,155 km (0.087 R)
• M18: 21,636,938 km (0.105 R)
• M19: 22,877,404 km (0.096 R)
• M20: 24,659,563 km (0.076 R)
• M21: 30,177,032 km (0.042 R)
• M22: 31,332,227 km (0.095 R)
• M23: 33,526,379 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.7

Radius: 6.2

Gravity: 24.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.15 AU - 8.45 AU

Year: 14291 Days

Day: 21 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,246,093 km

• M1: 77,193 km (0.109 R)
• M2: 459,265 km (0.072 R)
• M3: 652,396 km (0.102 R)
• M4: 979,118 km (0.032 R)
• M5: 1,281,755 km (0.096 R)
• M6: 1,781,411 km (0.114 R)
• M7: 4,034,954 km (0.106 R)
• M8: 5,967,908 km (0.06 R)
• M9: 8,546,826 km (0.112 R)
• M10: 9,171,397 km (0.113 R)
• M11: 9,604,333 km (0.094 R)
• M12: 11,411,924 km (0.042 R)
• M13: 12,757,856 km (0.091 R)
• M14: 15,456,751 km (0.084 R)
• M15: 15,838,076 km (0.105 R)
• M16: 16,619,426 km (0.085 R)
• M17: 19,117,710 km (0.116 R)
• M18: 20,915,727 km (0.049 R)
• M19: 23,317,970 km (0.119 R)
• M20: 26,544,497 km (0.117 R)
• M21: 32,728,873 km (0.042 R)
• M22: 33,357,483 km (0.082 R)
• M23: 41,835,793 km (0.108 R)
• M24: 43,024,497 km (0.081 R)
• M25: 47,522,756 km (0.11 R)
• M26: 48,328,789 km (0.092 R)
• M27: 49,307,907 km (0.093 R)
• M28: 53,011,352 km (0.097 R)
• M29: 55,997,026 km (0.116 R)
• M30: 56,535,279 km (0.072 R)
• M31: 59,650,805 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 6.8

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.35 AU - 9.49 AU

Year: 16028 Days

Day: 15 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,246,093 km

• M1: 95,892 km (0.106 R)
• M2: 323,131 km (0.113 R)
• M3: 574,605 km (0.103 R)
• M4: 1,012,030 km (0.088 R)
• M5: 1,410,110 km (0.099 R)
• M6: 1,684,023 km (0.106 R)
• M7: 4,145,507 km (0.11 R)
• M8: 4,527,879 km (0.102 R)
• M9: 4,806,131 km (0.093 R)
• M10: 5,363,084 km (0.056 R)
• M11: 6,449,463 km (0.089 R)
• M12: 6,722,779 km (0.104 R)
• M13: 7,589,399 km (0.094 R)
• M14: 7,938,411 km (0.047 R)
• M15: 9,001,753 km (0.101 R)
• M16: 9,392,951 km (0.076 R)
• M17: 9,846,532 km (0.1 R)
• M18: 10,634,913 km (0.109 R)
• M19: 11,239,138 km (0.112 R)
• M20: 12,456,117 km (0.099 R)
• M21: 13,065,429 km (0.111 R)
• M22: 15,843,162 km (0.045 R)
• M23: 16,630,945 km (0.112 R)
• M24: 20,209,924 km (0.09 R)
• M25: 21,221,655 km (0.115 R)
• M26: 23,897,961 km (0.12 R)
• M27: 29,374,140 km (0.043 R)
• M28: 32,801,428 km (0.083 R)
• M29: 33,262,189 km (0.115 R)
• M30: 34,433,091 km (0.095 R)
• M31: 36,240,533 km (0.03 R)
• M32: 37,229,973 km (0.089 R)
• M33: 40,437,800 km (0.117 R)
• M34: 40,967,526 km (0.102 R)
• M35: 48,430,964 km (0.117 R)
• M36: 48,878,561 km (0.045 R)
• M37: 51,622,635 km (0.113 R)
• M38: 52,246,159 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 14,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit