🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 12.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 366 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,563,482 km

• M1: 152,141 km (0.106 R)
• M2: 625,469 km (0.065 R)
• M3: 1,069,924 km (0.106 R)
• M4: 1,541,008 km (0.057 R)
• M5: 2,305,752 km (0.09 R)
• M6: 2,818,873 km (0.082 R)
• M7: 3,761,638 km (0.077 R)
• M8: 4,833,358 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 10.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 416 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 57 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 48,563,482 km

• M1: 133,142 km (0.059 R)
• M2: 527,482 km (0.103 R)
• M3: 885,171 km (0.107 R)
• M4: 2,192,207 km (0.062 R)
• M5: 3,094,432 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592

Radius: 9.3

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.81 AU - 0.93 AU

Year: 541 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,563,482 km

• M1: 115,789 km (0.065 R)
• M2: 438,023 km (0.103 R)
• M3: 852,259 km (0.106 R)
• M4: 1,177,335 km (0.087 R)
• M5: 1,529,489 km (0.088 R)
• M6: 1,853,518 km (0.101 R)
• M7: 2,177,995 km (0.071 R)
• M8: 2,560,816 km (0.053 R)
• M9: 3,425,492 km (0.091 R)
• M10: 3,731,719 km (0.116 R)
• M11: 5,095,752 km (0.102 R)
• M12: 6,398,301 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.6

Radius: 9.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.12 AU - 1.34 AU

Year: 910 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,563,482 km

• M1: 119,529 km (0.085 R)
• M2: 575,353 km (0.113 R)
• M3: 1,594,414 km (0.109 R)
• M4: 2,613,026 km (0.05 R)
• M5: 3,228,621 km (0.105 R)
• M6: 4,229,431 km (0.095 R)
• M7: 4,856,246 km (0.072 R)
• M8: 6,101,050 km (0.066 R)
• M9: 8,764,939 km (0.108 R)
• M10: 9,464,160 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 14.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.08 AU - 1.8 AU

Year: 1152 Days

Day: 14.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,563,482 km

• M1: 185,352 km (0.057 R)
• M2: 764,894 km (0.095 R)
• M3: 1,237,922 km (0.109 R)
• M4: 1,827,488 km (0.069 R)
• M5: 2,667,629 km (0.119 R)
• M6: 3,578,082 km (0.053 R)
• M7: 4,264,886 km (0.107 R)
• M8: 5,859,749 km (0.107 R)
• M9: 7,322,217 km (0.043 R)
• M10: 7,960,103 km (0.119 R)
• M11: 9,347,922 km (0.075 R)
• M12: 10,590,033 km (0.084 R)
• M13: 11,096,123 km (0.093 R)

Asteroid Belt

Center: 2.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 13.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.8 AU - 4.18 AU

Year: 5315 Days

Day: 9.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,563,482 km

• M1: 169,195 km (0.069 R)
• M2: 628,012 km (0.117 R)
• M3: 1,175,390 km (0.117 R)
• M4: 1,630,766 km (0.109 R)
• M5: 2,057,420 km (0.109 R)
• M6: 2,543,014 km (0.119 R)
• M7: 3,284,122 km (0.106 R)
• M8: 4,070,558 km (0.115 R)
• M9: 4,766,338 km (0.119 R)
• M10: 5,453,441 km (0.117 R)
• M11: 5,957,885 km (0.102 R)
• M12: 9,375,299 km (0.096 R)
• M13: 12,969,687 km (0.08 R)
• M14: 15,684,589 km (0.03 R)
• M15: 16,894,686 km (0.118 R)
• M16: 19,160,794 km (0.084 R)
• M17: 22,438,334 km (0.099 R)
• M18: 27,510,001 km (0.102 R)
• M19: 28,732,814 km (0.088 R)
• M20: 29,991,531 km (0.119 R)
• M21: 31,005,954 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 5.4

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.43 AU - 6.87 AU

Year: 10170 Days

Day: 24.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,563,482 km

• M1: 87,365 km (0.08 R)
• M2: 503,696 km (0.097 R)
• M3: 720,015 km (0.113 R)
• M4: 1,116,898 km (0.109 R)
• M5: 1,519,466 km (0.09 R)
• M6: 1,739,075 km (0.11 R)
• M7: 1,913,506 km (0.084 R)
• M8: 2,649,677 km (0.095 R)
• M9: 3,036,538 km (0.066 R)
• M10: 3,816,092 km (0.05 R)
• M11: 4,424,507 km (0.106 R)
• M12: 4,630,952 km (0.085 R)
• M13: 5,522,256 km (0.117 R)
• M14: 5,692,797 km (0.09 R)
• M15: 7,226,325 km (0.042 R)
• M16: 8,645,710 km (0.076 R)
• M17: 8,922,466 km (0.084 R)
• M18: 9,348,670 km (0.097 R)
• M19: 9,788,189 km (0.114 R)
• M20: 10,814,280 km (0.066 R)
• M21: 12,719,858 km (0.11 R)
• M22: 12,957,868 km (0.052 R)
• M23: 14,838,463 km (0.094 R)
• M24: 17,545,437 km (0.119 R)
• M25: 20,239,844 km (0.079 R)
• M26: 24,002,679 km (0.091 R)
• M27: 24,825,767 km (0.111 R)
• M28: 26,047,832 km (0.116 R)
• M29: 26,431,849 km (0.052 R)
• M30: 31,990,906 km (0.067 R)
• M31: 33,436,770 km (0.115 R)
• M32: 34,578,201 km (0.026 R)
• M33: 38,653,098 km (0.117 R)
• M34: 44,523,169 km (0.082 R)
• M35: 46,043,233 km (0.091 R)
• M36: 47,597,555 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.7

Radius: 3.3

Gravity: 52.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.79 AU - 7.29 AU

Year: 11153 Days

Day: 16.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,563,482 km

• M1: 47,423 km (0.036 R)
• M2: 163,062 km (0.095 R)
• M3: 400,773 km (0.039 R)
• M4: 654,790 km (0.118 R)
• M5: 964,607 km (0.051 R)
• M6: 1,164,320 km (0.099 R)
• M7: 1,881,642 km (0.099 R)
• M8: 2,211,805 km (0.106 R)
• M9: 2,599,861 km (0.088 R)
• M10: 3,054,190 km (0.097 R)
• M11: 3,312,396 km (0.111 R)
• M12: 3,584,814 km (0.097 R)
• M13: 3,872,042 km (0.061 R)
• M14: 5,576,709 km (0.093 R)
• M15: 7,429,778 km (0.101 R)
• M16: 9,074,457 km (0.116 R)
• M17: 12,231,870 km (0.118 R)
• M18: 13,305,085 km (0.073 R)
• M19: 13,676,387 km (0.037 R)
• M20: 14,831,731 km (0.063 R)
• M21: 15,298,028 km (0.091 R)
• M22: 16,330,104 km (0.116 R)
• M23: 21,679,275 km (0.094 R)
• M24: 22,106,975 km (0.065 R)
• M25: 24,698,608 km (0.117 R)
• M26: 26,599,549 km (0.076 R)
• M27: 30,156,537 km (0.115 R)
• M28: 30,582,143 km (0.106 R)
• M29: 31,554,529 km (0.099 R)
• M30: 33,333,697 km (0.062 R)
• M31: 33,674,630 km (0.117 R)
• M32: 35,061,403 km (0.108 R)
• M33: 35,413,855 km (0.026 R)
• M34: 35,650,220 km (0.102 R)
• M35: 39,958,339 km (0.095 R)
• M36: 46,837,597 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 14,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit