🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.49 AU - 0.61 AU

Year: 268 Days

Day: 14.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 15

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.77 AU - 1.97 AU

Year: 1678 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,485,811 km

• M1: 186,549 km (0.096 R)
• M2: 760,705 km (0.042 R)
• M3: 1,252,882 km (0.1 R)
• M4: 1,765,853 km (0.085 R)
• M5: 2,266,258 km (0.097 R)
• M6: 2,781,024 km (0.088 R)
• M7: 3,267,217 km (0.1 R)
• M8: 4,303,482 km (0.111 R)
• M9: 4,779,502 km (0.099 R)
• M10: 5,354,706 km (0.116 R)
• M11: 6,068,587 km (0.113 R)
• M12: 8,510,174 km (0.115 R)
• M13: 9,234,377 km (0.066 R)
• M14: 10,297,270 km (0.101 R)
• M15: 10,841,208 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.1

Radius: 8.6

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.21 AU - 3.43 AU

Year: 3107 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,485,811 km

• M1: 108,608 km (0.111 R)
• M2: 388,057 km (0.12 R)
• M3: 1,063,641 km (0.106 R)
• M4: 1,838,707 km (0.084 R)
• M5: 2,578,469 km (0.103 R)
• M6: 3,016,491 km (0.067 R)
• M7: 3,428,185 km (0.117 R)
• M8: 3,836,437 km (0.106 R)
• M9: 4,364,368 km (0.093 R)
• M10: 4,680,768 km (0.078 R)
• M11: 5,856,757 km (0.114 R)
• M12: 8,327,964 km (0.116 R)
• M13: 9,103,629 km (0.117 R)
• M14: 9,926,716 km (0.087 R)
• M15: 15,207,671 km (0.096 R)
• M16: 18,093,414 km (0.099 R)
• M17: 19,817,529 km (0.104 R)
• M18: 20,187,485 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.8

Radius: 6

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.98 AU - 9.08 AU

Year: 16343 Days

Day: 18.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,485,811 km

• M1: 74,649 km (0.034 R)
• M2: 268,229 km (0.087 R)
• M3: 558,449 km (0.05 R)
• M4: 1,049,728 km (0.08 R)
• M5: 1,941,182 km (0.106 R)
• M6: 2,473,601 km (0.083 R)
• M7: 2,996,296 km (0.061 R)
• M8: 3,589,751 km (0.054 R)
• M9: 3,945,045 km (0.119 R)
• M10: 4,555,106 km (0.073 R)
• M11: 7,212,413 km (0.102 R)
• M12: 7,729,872 km (0.099 R)
• M13: 8,271,715 km (0.096 R)
• M14: 8,944,457 km (0.109 R)
• M15: 9,266,990 km (0.109 R)
• M16: 10,694,901 km (0.097 R)
• M17: 12,594,794 km (0.068 R)
• M18: 15,007,359 km (0.062 R)
• M19: 19,089,735 km (0.084 R)
• M20: 20,630,743 km (0.062 R)
• M21: 26,291,975 km (0.094 R)
• M22: 33,418,369 km (0.106 R)
• M23: 36,188,323 km (0.076 R)
• M24: 48,965,926 km (0.097 R)
• M25: 56,809,642 km (0.108 R)
• M26: 59,410,550 km (0.092 R)
• M27: 59,978,125 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.9

Radius: 5.8

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.83 AU - 10.09 AU

Year: 17594 Days

Day: 15.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,485,811 km

• M1: 75,397 km (0.092 R)
• M2: 279,748 km (0.082 R)
• M3: 620,233 km (0.073 R)
• M4: 896,390 km (0.116 R)
• M5: 1,471,594 km (0.068 R)
• M6: 1,698,983 km (0.059 R)
• M7: 2,123,841 km (0.032 R)
• M8: 2,640,103 km (0.101 R)
• M9: 2,903,096 km (0.097 R)
• M10: 3,316,734 km (0.099 R)
• M11: 4,489,582 km (0.083 R)
• M12: 5,601,243 km (0.077 R)
• M13: 6,200,383 km (0.092 R)
• M14: 6,885,392 km (0.073 R)
• M15: 7,292,298 km (0.09 R)
• M16: 8,506,883 km (0.11 R)
• M17: 9,571,122 km (0.112 R)
• M18: 12,615,140 km (0.119 R)
• M19: 12,951,136 km (0.059 R)
• M20: 13,994,881 km (0.116 R)
• M21: 14,943,780 km (0.066 R)
• M22: 16,566,169 km (0.119 R)
• M23: 17,050,567 km (0.096 R)
• M24: 19,794,192 km (0.075 R)
• M25: 20,894,634 km (0.072 R)
• M26: 24,962,499 km (0.067 R)
• M27: 26,793,577 km (0.106 R)
• M28: 27,460,634 km (0.114 R)
• M29: 31,451,307 km (0.089 R)
• M30: 36,485,574 km (0.112 R)
• M31: 36,893,677 km (0.095 R)
• M32: 39,692,653 km (0.113 R)
• M33: 46,660,773 km (0.068 R)
• M34: 46,980,912 km (0.034 R)
• M35: 52,824,355 km (0.088 R)
• M36: 54,756,261 km (0.042 R)
• M37: 56,734,693 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.6

Radius: 6.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.44 AU - 13.56 AU

Year: 23933 Days

Day: 19.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,485,811 km

• M1: 89,609 km (0.095 R)
• M2: 462,706 km (0.11 R)
• M3: 738,714 km (0.074 R)
• M4: 1,225,655 km (0.118 R)
• M5: 1,609,972 km (0.074 R)
• M6: 2,334,774 km (0.094 R)
• M7: 3,101,313 km (0.052 R)
• M8: 3,446,286 km (0.094 R)
• M9: 3,893,883 km (0.088 R)
• M10: 4,131,744 km (0.1 R)
• M11: 4,934,935 km (0.072 R)
• M12: 6,547,450 km (0.08 R)
• M13: 7,233,655 km (0.115 R)
• M14: 11,187,826 km (0.052 R)
• M15: 13,380,034 km (0.109 R)
• M16: 13,801,600 km (0.094 R)
• M17: 14,046,642 km (0.09 R)
• M18: 14,545,102 km (0.12 R)
• M19: 16,520,242 km (0.073 R)
• M20: 21,075,049 km (0.09 R)
• M21: 22,143,477 km (0.094 R)
• M22: 24,836,238 km (0.063 R)
• M23: 32,238,042 km (0.061 R)
• M24: 34,098,890 km (0.105 R)
• M25: 34,772,379 km (0.101 R)
• M26: 34,998,871 km (0.102 R)
• M27: 42,517,660 km (0.089 R)
• M28: 43,036,615 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit