🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.98 AU - 0.98 AU

Year: 354 Days

Day: 16 Hours

Environment

Temp: 33 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,878,790 km

• M1: 295,306 km (0.074 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 9.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.04 AU - 7.28 AU

Year: 6278 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,878,790 km

• M1: 121,174 km (0.091 R)
• M2: 483,650 km (0.094 R)
• M3: 997,070 km (0.077 R)
• M4: 1,397,843 km (0.101 R)
• M5: 1,731,895 km (0.118 R)
• M6: 2,060,860 km (0.038 R)
• M7: 2,633,671 km (0.091 R)
• M8: 3,149,783 km (0.048 R)
• M9: 4,287,026 km (0.117 R)
• M10: 5,333,314 km (0.12 R)
• M11: 7,960,252 km (0.08 R)
• M12: 8,604,870 km (0.098 R)
• M13: 9,000,107 km (0.086 R)
• M14: 9,448,901 km (0.096 R)
• M15: 10,391,068 km (0.069 R)
• M16: 13,226,546 km (0.104 R)
• M17: 13,968,402 km (0.118 R)
• M18: 15,767,765 km (0.053 R)
• M19: 18,617,754 km (0.118 R)
• M20: 19,213,004 km (0.073 R)
• M21: 19,889,187 km (0.072 R)
• M22: 20,933,230 km (0.082 R)
• M23: 21,432,737 km (0.09 R)
• M24: 22,233,684 km (0.035 R)
• M25: 22,978,981 km (0.112 R)
• M26: 23,818,075 km (0.052 R)
• M27: 26,457,879 km (0.078 R)
• M28: 28,322,318 km (0.039 R)
• M29: 29,198,213 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 9.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.15 AU - 9.23 AU

Year: 9357 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,878,790 km

• M1: 120,576 km (0.061 R)
• M2: 480,508 km (0.119 R)
• M3: 1,158,785 km (0.076 R)
• M4: 1,583,493 km (0.033 R)
• M5: 2,480,781 km (0.087 R)
• M6: 3,422,500 km (0.077 R)
• M7: 3,784,527 km (0.065 R)
• M8: 4,557,798 km (0.079 R)
• M9: 4,877,339 km (0.092 R)
• M10: 5,826,089 km (0.094 R)
• M11: 8,170,138 km (0.029 R)
• M12: 9,044,388 km (0.06 R)
• M13: 10,824,304 km (0.092 R)
• M14: 11,555,089 km (0.107 R)
• M15: 13,884,926 km (0.08 R)
• M16: 15,776,591 km (0.032 R)
• M17: 16,715,617 km (0.108 R)
• M18: 17,977,326 km (0.067 R)
• M19: 22,060,001 km (0.082 R)
• M20: 22,809,786 km (0.098 R)
• M21: 24,096,926 km (0.101 R)
• M22: 25,522,743 km (0.114 R)
• M23: 29,232,322 km (0.061 R)
• M24: 30,442,419 km (0.112 R)
• M25: 31,059,809 km (0.108 R)
• M26: 31,580,559 km (0.101 R)
• M27: 31,895,912 km (0.039 R)
• M28: 33,504,089 km (0.089 R)
• M29: 38,892,305 km (0.065 R)
• M30: 41,602,121 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 12.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.26 AU - 10.32 AU

Year: 9519 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,878,790 km

• M1: 159,172 km (0.098 R)
• M2: 588,668 km (0.044 R)
• M3: 1,066,334 km (0.084 R)
• M4: 1,515,127 km (0.113 R)
• M5: 2,026,303 km (0.048 R)
• M6: 2,812,590 km (0.117 R)
• M7: 3,220,693 km (0.066 R)
• M8: 4,051,709 km (0.087 R)
• M9: 4,604,323 km (0.114 R)
• M10: 7,139,558 km (0.115 R)
• M11: 7,907,145 km (0.042 R)
• M12: 9,847,280 km (0.104 R)
• M13: 12,653,287 km (0.117 R)
• M14: 14,458,485 km (0.09 R)
• M15: 17,984,955 km (0.118 R)
• M16: 19,405,387 km (0.056 R)
• M17: 23,938,202 km (0.112 R)
• M18: 24,382,359 km (0.079 R)
• M19: 25,104,467 km (0.094 R)
• M20: 26,027,187 km (0.114 R)
• M21: 29,435,326 km (0.06 R)
• M22: 30,669,209 km (0.068 R)
• M23: 33,020,738 km (0.117 R)
• M24: 35,375,109 km (0.083 R)
• M25: 38,685,561 km (0.04 R)
• M26: 40,793,395 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 10.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.12 AU - 12.1 AU

Year: 11741 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,878,790 km

• M1: 130,599 km (0.056 R)
• M2: 613,202 km (0.082 R)
• M3: 1,162,525 km (0.086 R)
• M4: 1,715,738 km (0.081 R)
• M5: 3,686,840 km (0.11 R)
• M6: 4,070,259 km (0.079 R)
• M7: 4,565,727 km (0.097 R)
• M8: 5,039,503 km (0.101 R)
• M9: 5,644,477 km (0.109 R)
• M10: 7,549,905 km (0.106 R)
• M11: 10,044,749 km (0.115 R)
• M12: 11,532,051 km (0.118 R)
• M13: 12,640,122 km (0.106 R)
• M14: 13,696,732 km (0.103 R)
• M15: 16,594,892 km (0.12 R)
• M16: 19,878,864 km (0.107 R)
• M17: 24,899,518 km (0.106 R)
• M18: 26,368,719 km (0.08 R)
• M19: 30,190,945 km (0.092 R)
• M20: 31,332,227 km (0.071 R)
• M21: 34,367,268 km (0.117 R)
• M22: 37,711,828 km (0.087 R)
• M23: 43,061,149 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.6

Radius: 7.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.63 AU - 18.81 AU

Year: 29583 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,878,790 km

• M1: 104,120 km (0.101 R)
• M2: 458,667 km (0.083 R)
• M3: 818,001 km (0.101 R)
• M4: 2,252,645 km (0.066 R)
• M5: 3,257,194 km (0.081 R)
• M6: 4,427,499 km (0.112 R)
• M7: 7,369,490 km (0.078 R)
• M8: 9,127,116 km (0.037 R)
• M9: 9,651,157 km (0.096 R)
• M10: 10,695,799 km (0.095 R)
• M11: 11,147,136 km (0.052 R)
• M12: 11,544,168 km (0.095 R)
• M13: 14,126,826 km (0.115 R)
• M14: 15,799,031 km (0.065 R)
• M15: 17,510,431 km (0.045 R)
• M16: 17,777,313 km (0.117 R)
• M17: 23,922,495 km (0.104 R)
• M18: 26,404,623 km (0.051 R)
• M19: 27,467,815 km (0.075 R)
• M20: 28,436,610 km (0.108 R)
• M21: 32,943,994 km (0.112 R)
• M22: 36,295,884 km (0.111 R)
• M23: 38,203,257 km (0.048 R)
• M24: 41,581,626 km (0.077 R)
• M25: 42,857,995 km (0.095 R)
• M26: 43,668,815 km (0.064 R)
• M27: 45,321,124 km (0.095 R)
• M28: 46,162,761 km (0.08 R)
• M29: 46,672,740 km (0.089 R)
• M30: 47,014,721 km (0.063 R)
• M31: 47,703,919 km (0.088 R)
• M32: 56,505,958 km (0.111 R)
• M33: 56,894,613 km (0.09 R)
• M34: 58,864,219 km (0.113 R)
• M35: 59,664,717 km (0.086 R)
• M36: 60,269,691 km (0.074 R)
• M37: 73,247,007 km (0.114 R)
• M38: 74,638,866 km (0.08 R)
• M39: 80,382,526 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 18,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit