🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 37.3 Hours

Environment

Temp: 248 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.68 AU - 3.38 AU

Year: 1880 Days

Day: 23.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 14.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.24 AU - 9.94 AU

Year: 9769 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,976,036 km

• M1: 185,053 km (0.042 R)
• M2: 743,950 km (0.084 R)
• M3: 1,606,083 km (0.117 R)
• M4: 2,139,549 km (0.111 R)
• M5: 3,143,350 km (0.071 R)
• M6: 4,019,396 km (0.06 R)
• M7: 4,680,020 km (0.069 R)
• M8: 8,121,668 km (0.103 R)
• M9: 8,803,236 km (0.112 R)
• M10: 10,280,964 km (0.089 R)
• M11: 11,634,376 km (0.053 R)
• M12: 14,561,408 km (0.114 R)
• M13: 16,054,993 km (0.118 R)
• M14: 21,830,817 km (0.117 R)
• M15: 29,490,079 km (0.102 R)
• M16: 30,883,882 km (0.112 R)
• M17: 32,321,069 km (0.108 R)
• M18: 32,885,502 km (0.065 R)
• M19: 40,053,184 km (0.111 R)
• M20: 41,495,906 km (0.034 R)
• M21: 46,602,878 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.4

Radius: 3.4

Gravity: 27.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.53 AU - 16.97 AU

Year: 19174 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,976,036 km

• M1: 42,336 km (0.107 R)
• M2: 314,904 km (0.108 R)
• M3: 574,755 km (0.079 R)
• M4: 706,102 km (0.111 R)
• M5: 847,173 km (0.091 R)
• M6: 1,064,688 km (0.051 R)
• M7: 1,186,760 km (0.11 R)
• M8: 1,331,870 km (0.075 R)
• M9: 1,771,987 km (0.117 R)
• M10: 2,184,877 km (0.101 R)
• M11: 2,838,470 km (0.101 R)
• M12: 3,640,315 km (0.11 R)
• M13: 5,109,515 km (0.119 R)
• M14: 5,861,394 km (0.102 R)
• M15: 7,625,452 km (0.118 R)
• M16: 10,033,080 km (0.072 R)
• M17: 11,146,238 km (0.061 R)
• M18: 12,902,816 km (0.085 R)
• M19: 13,879,990 km (0.069 R)
• M20: 14,352,569 km (0.113 R)
• M21: 15,045,955 km (0.089 R)
• M22: 17,414,838 km (0.052 R)
• M23: 18,283,253 km (0.101 R)
• M24: 19,681,545 km (0.09 R)
• M25: 21,238,111 km (0.087 R)
• M26: 21,505,292 km (0.088 R)
• M27: 27,752,649 km (0.118 R)
• M28: 30,602,040 km (0.045 R)
• M29: 31,286,151 km (0.081 R)
• M30: 31,516,382 km (0.115 R)
• M31: 33,279,842 km (0.108 R)
• M32: 43,805,248 km (0.088 R)
• M33: 49,969,728 km (0.096 R)
• M34: 53,176,059 km (0.047 R)
• M35: 54,829,564 km (0.075 R)
• M36: 54,996,815 km (0.058 R)
• M37: 55,500,361 km (0.093 R)
• M38: 56,176,693 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.4

Radius: 3.4

Gravity: 46.49 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.4 AU - 16.06 AU

Year: 20151 Days

Day: 22.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,976,036 km

• M1: 42,486 km (0.087 R)
• M2: 347,516 km (0.104 R)
• M3: 614,698 km (0.083 R)
• M4: 834,457 km (0.115 R)
• M5: 1,726,060 km (0.025 R)
• M6: 2,621,703 km (0.12 R)
• M7: 3,116,572 km (0.113 R)
• M8: 4,159,569 km (0.028 R)
• M9: 4,486,141 km (0.033 R)
• M10: 6,046,596 km (0.097 R)
• M11: 9,174,089 km (0.034 R)
• M12: 9,392,502 km (0.044 R)
• M13: 12,354,690 km (0.057 R)
• M14: 14,299,163 km (0.1 R)
• M15: 15,496,993 km (0.114 R)
• M16: 15,962,990 km (0.106 R)
• M17: 19,578,921 km (0.076 R)
• M18: 20,399,315 km (0.106 R)
• M19: 23,097,313 km (0.096 R)
• M20: 24,427,088 km (0.093 R)
• M21: 24,741,094 km (0.106 R)
• M22: 30,017,411 km (0.031 R)
• M23: 31,106,633 km (0.115 R)
• M24: 31,352,273 km (0.11 R)
• M25: 32,473,359 km (0.093 R)
• M26: 32,599,470 km (0.115 R)
• M27: 36,812,446 km (0.108 R)
• M28: 39,621,744 km (0.09 R)
• M29: 41,969,533 km (0.077 R)
• M30: 42,873,403 km (0.077 R)
• M31: 43,944,075 km (0.12 R)
• M32: 46,458,068 km (0.081 R)
• M33: 52,984,275 km (0.096 R)
• M34: 55,829,327 km (0.107 R)
• M35: 57,843,363 km (0.088 R)
• M36: 60,667,023 km (0.109 R)
• M37: 60,858,508 km (0.096 R)
• M38: 63,778,808 km (0.099 R)
• M39: 64,175,093 km (0.109 R)
• M40: 69,686,727 km (0.079 R)
• M41: 70,107,097 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.1

Radius: 6.7

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.76 AU - 17.16 AU

Year: 24896 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,976,036 km

• M1: 83,476 km (0.094 R)
• M2: 324,328 km (0.073 R)
• M3: 654,790 km (0.118 R)
• M4: 1,577,061 km (0.079 R)
• M5: 2,051,585 km (0.091 R)
• M6: 2,761,427 km (0.09 R)
• M7: 3,773,756 km (0.095 R)
• M8: 8,216,813 km (0.091 R)
• M9: 9,012,075 km (0.089 R)
• M10: 11,318,126 km (0.107 R)
• M11: 12,301,283 km (0.103 R)
• M12: 13,340,091 km (0.051 R)
• M13: 14,662,387 km (0.032 R)
• M14: 16,723,247 km (0.115 R)
• M15: 26,003,102 km (0.101 R)
• M16: 27,940,694 km (0.11 R)
• M17: 32,100,561 km (0.103 R)
• M18: 36,098,415 km (0.053 R)
• M19: 39,526,151 km (0.089 R)
• M20: 40,715,304 km (0.034 R)
• M21: 55,224,952 km (0.053 R)
• M22: 56,150,065 km (0.108 R)
• M23: 58,987,637 km (0.067 R)
• M24: 62,717,112 km (0.101 R)
• M25: 63,724,055 km (0.085 R)
• M26: 69,134,562 km (0.115 R)
• M27: 71,512,869 km (0.06 R)
• M28: 72,170,950 km (0.119 R)
• M29: 72,391,158 km (0.086 R)
• M30: 73,945,330 km (0.117 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 12,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit