🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 176 Days

Day: 25.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.57 AU - 2.23 AU

Year: 1097 Days

Day: 27.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 13.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.68 AU - 4.44 AU

Year: 3427 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,469,722 km

• M1: 163,959 km (0.079 R)
• M2: 910,752 km (0.119 R)
• M3: 1,732,942 km (0.118 R)
• M4: 2,212,253 km (0.076 R)
• M5: 3,177,160 km (0.086 R)
• M6: 4,383,816 km (0.063 R)
• M7: 5,386,421 km (0.093 R)
• M8: 6,283,111 km (0.098 R)
• M9: 6,855,622 km (0.089 R)
• M10: 8,577,344 km (0.075 R)
• M11: 10,335,866 km (0.074 R)
• M12: 11,634,825 km (0.091 R)
• M13: 12,723,299 km (0.111 R)
• M14: 13,973,788 km (0.102 R)
• M15: 20,600,674 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 9.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.43 AU - 7.79 AU

Year: 7943 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 137.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,469,722 km

• M1: 116,836 km (0.098 R)
• M2: 447,896 km (0.09 R)
• M3: 2,805,708 km (0.097 R)
• M4: 3,238,644 km (0.06 R)
• M5: 3,820,131 km (0.06 R)
• M6: 5,822,200 km (0.108 R)
• M7: 6,403,238 km (0.117 R)
• M8: 7,456,855 km (0.094 R)
• M9: 9,474,482 km (0.07 R)
• M10: 10,416,649 km (0.115 R)
• M11: 13,125,119 km (0.096 R)
• M12: 13,576,605 km (0.091 R)
• M13: 13,911,405 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 14.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.99 AU - 9.93 AU

Year: 11237 Days

Day: 12.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,469,722 km

• M1: 184,155 km (0.068 R)
• M2: 893,548 km (0.09 R)
• M3: 1,433,148 km (0.117 R)
• M4: 2,022,414 km (0.067 R)
• M5: 3,191,072 km (0.095 R)
• M6: 4,214,471 km (0.079 R)
• M7: 5,967,160 km (0.039 R)
• M8: 7,067,901 km (0.05 R)
• M9: 12,679,317 km (0.064 R)
• M10: 15,498,788 km (0.098 R)
• M11: 16,406,249 km (0.096 R)
• M12: 17,871,261 km (0.089 R)
• M13: 19,662,097 km (0.111 R)
• M14: 21,827,526 km (0.114 R)
• M15: 24,799,587 km (0.09 R)
• M16: 25,654,838 km (0.061 R)
• M17: 27,930,072 km (0.111 R)
• M18: 28,648,441 km (0.113 R)
• M19: 29,590,309 km (0.11 R)
• M20: 30,229,541 km (0.067 R)
• M21: 31,205,667 km (0.112 R)
• M22: 33,450,084 km (0.11 R)
• M23: 35,083,842 km (0.119 R)
• M24: 37,509,422 km (0.106 R)
• M25: 39,786,302 km (0.118 R)
• M26: 43,235,879 km (0.076 R)
• M27: 44,336,171 km (0.103 R)
• M28: 47,458,279 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 10.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.59 AU - 12.41 AU

Year: 13249 Days

Day: 10.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,469,722 km

• M1: 133,142 km (0.117 R)
• M2: 510,877 km (0.083 R)
• M3: 915,988 km (0.079 R)
• M4: 1,622,987 km (0.092 R)
• M5: 2,281,517 km (0.067 R)
• M6: 2,955,605 km (0.106 R)
• M7: 3,507,920 km (0.103 R)
• M8: 3,993,066 km (0.073 R)
• M9: 5,825,341 km (0.12 R)
• M10: 6,507,807 km (0.111 R)
• M11: 6,849,189 km (0.114 R)
• M12: 9,109,762 km (0.072 R)
• M13: 10,281,263 km (0.119 R)
• M14: 11,661,004 km (0.082 R)
• M15: 13,523,797 km (0.105 R)
• M16: 17,683,815 km (0.119 R)
• M17: 18,276,222 km (0.108 R)
• M18: 20,053,295 km (0.09 R)
• M19: 21,689,746 km (0.116 R)
• M20: 22,283,052 km (0.076 R)
• M21: 23,237,187 km (0.102 R)
• M22: 23,590,687 km (0.084 R)
• M23: 26,646,822 km (0.096 R)
• M24: 27,920,049 km (0.057 R)
• M25: 28,521,283 km (0.088 R)
• M26: 30,061,842 km (0.036 R)
• M27: 32,530,805 km (0.079 R)
• M28: 34,098,291 km (0.07 R)
• M29: 36,068,495 km (0.1 R)
• M30: 41,130,289 km (0.111 R)
• M31: 42,170,443 km (0.075 R)
• M32: 45,395,773 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317

Radius: 3.8

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.2 AU - 18.76 AU

Year: 26764 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,469,722 km

• M1: 57,894 km (0.111 R)
• M2: 264,938 km (0.12 R)
• M3: 1,422,077 km (0.086 R)
• M4: 2,344,049 km (0.095 R)
• M5: 2,637,410 km (0.065 R)
• M6: 3,242,683 km (0.098 R)
• M7: 3,435,366 km (0.108 R)
• M8: 3,753,710 km (0.114 R)
• M9: 4,415,680 km (0.036 R)
• M10: 5,078,549 km (0.082 R)
• M11: 5,263,601 km (0.099 R)
• M12: 5,765,502 km (0.108 R)
• M13: 5,926,320 km (0.093 R)
• M14: 6,469,210 km (0.081 R)
• M15: 7,605,406 km (0.059 R)
• M16: 8,975,124 km (0.109 R)
• M17: 9,465,955 km (0.115 R)
• M18: 12,191,329 km (0.068 R)
• M19: 16,099,872 km (0.118 R)
• M20: 18,682,530 km (0.06 R)
• M21: 20,209,775 km (0.116 R)
• M22: 24,127,593 km (0.114 R)
• M23: 25,073,950 km (0.097 R)
• M24: 26,594,612 km (0.085 R)
• M25: 28,522,629 km (0.033 R)
• M26: 30,299,254 km (0.107 R)
• M27: 33,036,595 km (0.08 R)
• M28: 34,994,532 km (0.092 R)
• M29: 35,934,157 km (0.119 R)
• M30: 37,444,497 km (0.099 R)
• M31: 38,427,355 km (0.112 R)
• M32: 41,033,499 km (0.025 R)
• M33: 41,777,749 km (0.116 R)
• M34: 45,159,708 km (0.101 R)
• M35: 46,433,384 km (0.096 R)
• M36: 48,553,934 km (0.069 R)
• M37: 49,553,995 km (0.086 R)
• M38: 60,512,787 km (0.078 R)
• M39: 62,450,678 km (0.088 R)
• M40: 63,040,094 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 20,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit