🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 10.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.23 AU - 1.41 AU

Year: 1047 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,909,082 km

• M1: 132,245 km (0.096 R)
• M2: 681,418 km (0.12 R)
• M3: 1,099,096 km (0.094 R)
• M4: 1,547,889 km (0.105 R)
• M5: 2,330,735 km (0.069 R)
• M6: 2,812,141 km (0.076 R)
• M7: 3,396,320 km (0.047 R)
• M8: 3,731,120 km (0.089 R)
• M9: 4,088,061 km (0.115 R)
• M10: 5,264,947 km (0.065 R)
• M11: 5,715,536 km (0.082 R)
• M12: 6,061,107 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 11.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.44 AU - 1.8 AU

Year: 1423 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,909,082 km

• M1: 144,212 km (0.12 R)
• M2: 624,422 km (0.109 R)
• M3: 1,067,530 km (0.057 R)
• M4: 1,540,858 km (0.096 R)
• M5: 1,956,591 km (0.087 R)
• M6: 2,374,118 km (0.089 R)
• M7: 3,107,148 km (0.026 R)
• M8: 4,060,535 km (0.11 R)
• M9: 4,815,107 km (0.115 R)
• M10: 5,756,376 km (0.084 R)
• M11: 6,250,648 km (0.108 R)
• M12: 7,530,607 km (0.096 R)
• M13: 8,001,990 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.7

Radius: 12.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.95 AU - 2.13 AU

Year: 2011 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,909,082 km

• M1: 151,842 km (0.059 R)
• M2: 731,085 km (0.117 R)
• M3: 1,391,260 km (0.105 R)
• M4: 1,768,247 km (0.107 R)
• M5: 2,159,146 km (0.063 R)
• M6: 2,802,716 km (0.069 R)
• M7: 4,833,806 km (0.114 R)
• M8: 5,850,474 km (0.116 R)
• M9: 6,516,483 km (0.07 R)
• M10: 7,257,890 km (0.105 R)
• M11: 7,863,762 km (0.119 R)
• M12: 9,760,064 km (0.079 R)
• M13: 10,697,744 km (0.119 R)
• M14: 11,378,713 km (0.114 R)
• M15: 12,160,961 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 12.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.95 AU - 3.01 AU

Year: 2696 Days

Day: 6.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,909,082 km

• M1: 159,322 km (0.091 R)
• M2: 670,647 km (0.026 R)
• M3: 1,281,306 km (0.115 R)
• M4: 2,380,850 km (0.109 R)
• M5: 3,058,080 km (0.082 R)
• M6: 4,498,258 km (0.08 R)
• M7: 5,113,106 km (0.059 R)
• M8: 6,377,357 km (0.091 R)
• M9: 8,278,297 km (0.091 R)
• M10: 9,135,792 km (0.107 R)
• M11: 10,988,861 km (0.103 R)
• M12: 11,618,818 km (0.11 R)
• M13: 13,299,550 km (0.064 R)
• M14: 15,281,273 km (0.08 R)
• M15: 15,719,744 km (0.054 R)
• M16: 17,190,441 km (0.059 R)
• M17: 18,311,228 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.7

Radius: 6.3

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.51 AU - 6.77 AU

Year: 11810 Days

Day: 20.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,909,082 km

• M1: 78,988 km (0.067 R)
• M2: 283,787 km (0.108 R)
• M3: 565,181 km (0.064 R)
• M4: 1,129,464 km (0.09 R)
• M5: 1,528,142 km (0.045 R)
• M6: 2,751,554 km (0.097 R)
• M7: 3,251,510 km (0.03 R)
• M8: 3,625,953 km (0.094 R)
• M9: 3,864,113 km (0.111 R)
• M10: 4,226,589 km (0.114 R)
• M11: 4,611,654 km (0.11 R)
• M12: 4,891,701 km (0.078 R)
• M13: 5,554,719 km (0.118 R)
• M14: 5,836,112 km (0.113 R)
• M15: 6,053,328 km (0.101 R)
• M16: 11,563,018 km (0.113 R)
• M17: 11,906,345 km (0.112 R)
• M18: 13,473,532 km (0.119 R)
• M19: 14,702,329 km (0.084 R)
• M20: 15,654,220 km (0.114 R)
• M21: 15,863,508 km (0.062 R)
• M22: 18,059,754 km (0.063 R)
• M23: 18,289,836 km (0.098 R)
• M24: 18,522,012 km (0.102 R)
• M25: 20,700,905 km (0.098 R)
• M26: 29,085,117 km (0.049 R)
• M27: 29,826,973 km (0.101 R)
• M28: 31,570,087 km (0.108 R)
• M29: 32,353,681 km (0.117 R)
• M30: 33,843,077 km (0.041 R)
• M31: 35,019,366 km (0.054 R)
• M32: 39,222,916 km (0.108 R)
• M33: 43,063,991 km (0.092 R)
• M34: 46,714,478 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.4

Radius: 3.1

Gravity: 97.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.64 AU - 10.32 AU

Year: 17045 Days

Day: 15.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,909,082 km

• M1: 38,746 km (0.091 R)
• M2: 310,266 km (0.092 R)
• M3: 526,734 km (0.118 R)
• M4: 949,647 km (0.083 R)
• M5: 1,100,592 km (0.068 R)
• M6: 1,548,637 km (0.117 R)
• M7: 2,046,349 km (0.085 R)
• M8: 3,432,972 km (0.062 R)
• M9: 3,637,622 km (0.101 R)
• M10: 6,860,409 km (0.087 R)
• M11: 8,429,242 km (0.11 R)
• M12: 9,019,405 km (0.088 R)
• M13: 9,352,709 km (0.118 R)
• M14: 9,867,924 km (0.109 R)
• M15: 12,320,432 km (0.093 R)
• M16: 12,592,850 km (0.106 R)
• M17: 12,938,869 km (0.057 R)
• M18: 13,941,923 km (0.096 R)
• M19: 17,175,182 km (0.099 R)
• M20: 22,149,760 km (0.073 R)
• M21: 24,424,844 km (0.091 R)
• M22: 27,654,962 km (0.117 R)
• M23: 32,046,407 km (0.114 R)
• M24: 32,303,117 km (0.069 R)
• M25: 32,690,875 km (0.05 R)
• M26: 35,766,757 km (0.078 R)
• M27: 35,904,835 km (0.067 R)
• M28: 38,160,472 km (0.058 R)
• M29: 40,508,710 km (0.114 R)
• M30: 46,468,240 km (0.116 R)
• M31: 50,344,919 km (0.09 R)
• M32: 51,742,164 km (0.118 R)
• M33: 56,461,677 km (0.081 R)
• M34: 64,269,788 km (0.052 R)
• M35: 69,497,935 km (0.086 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: 479 - 19,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit