🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 12

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.03 AU - 1.05 AU

Year: 719 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,959,919 km

• M1: 149,299 km (0.093 R)
• M2: 561,291 km (0.052 R)
• M3: 943,065 km (0.071 R)
• M4: 1,354,310 km (0.098 R)
• M5: 1,863,092 km (0.075 R)
• M6: 2,548,549 km (0.059 R)
• M7: 2,979,242 km (0.099 R)
• M8: 3,395,872 km (0.081 R)
• M9: 4,059,338 km (0.102 R)
• M10: 4,713,081 km (0.106 R)
• M11: 5,592,567 km (0.034 R)
• M12: 6,677,002 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 11.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.22 AU - 1.52 AU

Year: 1088 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,959,919 km

• M1: 139,276 km (0.104 R)
• M2: 601,832 km (0.076 R)
• M3: 1,166,714 km (0.11 R)
• M4: 1,713,494 km (0.114 R)
• M5: 2,827,101 km (0.081 R)
• M6: 3,468,726 km (0.08 R)
• M7: 5,345,431 km (0.094 R)
• M8: 6,029,692 km (0.044 R)
• M9: 8,202,302 km (0.115 R)
• M10: 8,811,315 km (0.118 R)
• M11: 9,564,689 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470

Radius: 5.7

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.99 AU - 8.01 AU

Year: 11240 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,959,919 km

• M1: 70,909 km (0.079 R)
• M2: 350,508 km (0.057 R)
• M3: 929,751 km (0.079 R)
• M4: 1,254,378 km (0.101 R)
• M5: 1,622,987 km (0.1 R)
• M6: 2,078,064 km (0.049 R)
• M7: 2,614,522 km (0.026 R)
• M8: 2,991,359 km (0.117 R)
• M9: 3,549,209 km (0.11 R)
• M10: 3,801,132 km (0.073 R)
• M11: 4,065,023 km (0.106 R)
• M12: 4,397,729 km (0.114 R)
• M13: 4,748,386 km (0.109 R)
• M14: 5,672,901 km (0.12 R)
• M15: 5,878,149 km (0.108 R)
• M16: 9,586,381 km (0.119 R)
• M17: 9,780,260 km (0.066 R)
• M18: 10,685,327 km (0.11 R)
• M19: 12,660,468 km (0.102 R)
• M20: 15,455,854 km (0.085 R)
• M21: 16,680,611 km (0.025 R)
• M22: 17,102,926 km (0.063 R)
• M23: 17,316,702 km (0.081 R)
• M24: 20,580,478 km (0.079 R)
• M25: 21,559,447 km (0.097 R)
• M26: 23,346,992 km (0.089 R)
• M27: 27,897,310 km (0.053 R)
• M28: 30,431,648 km (0.11 R)
• M29: 31,167,819 km (0.117 R)
• M30: 32,895,076 km (0.117 R)
• M31: 39,442,227 km (0.088 R)
• M32: 39,940,537 km (0.116 R)
• M33: 42,365,369 km (0.032 R)
• M34: 44,481,880 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.4

Radius: 7.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.78 AU - 9 AU

Year: 15032 Days

Day: 23.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,959,919 km

• M1: 96,640 km (0.11 R)
• M2: 348,563 km (0.028 R)
• M3: 714,928 km (0.115 R)
• M4: 961,914 km (0.078 R)
• M5: 1,894,208 km (0.108 R)
• M6: 2,323,853 km (0.083 R)
• M7: 2,775,041 km (0.088 R)
• M8: 3,800,085 km (0.087 R)
• M9: 4,995,522 km (0.047 R)
• M10: 7,848,802 km (0.101 R)
• M11: 8,545,479 km (0.084 R)
• M12: 9,377,543 km (0.054 R)
• M13: 10,882,946 km (0.1 R)
• M14: 11,364,352 km (0.119 R)
• M15: 13,493,878 km (0.108 R)
• M16: 14,049,634 km (0.109 R)
• M17: 15,074,977 km (0.113 R)
• M18: 15,876,224 km (0.093 R)
• M19: 16,218,204 km (0.109 R)
• M20: 17,059,244 km (0.098 R)
• M21: 19,443,983 km (0.11 R)
• M22: 20,392,883 km (0.116 R)
• M23: 22,812,927 km (0.112 R)
• M24: 25,325,124 km (0.11 R)
• M25: 27,033,981 km (0.073 R)
• M26: 32,510,160 km (0.119 R)
• M27: 33,173,178 km (0.073 R)
• M28: 35,100,747 km (0.097 R)
• M29: 37,462,598 km (0.059 R)
• M30: 39,928,420 km (0.057 R)
• M31: 43,692,900 km (0.089 R)
• M32: 46,283,636 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.6

Radius: 5.6

Gravity: 30.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.41 AU - 9.81 AU

Year: 20206 Days

Day: 23 Hours

Environment

Temp: -238 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,959,919 km

• M1: 69,713 km (0.049 R)
• M2: 506,838 km (0.099 R)
• M3: 706,700 km (0.088 R)
• M4: 997,070 km (0.117 R)
• M5: 2,230,803 km (0.101 R)
• M6: 3,270,957 km (0.117 R)
• M7: 4,351,503 km (0.061 R)
• M8: 4,784,140 km (0.032 R)
• M9: 5,651,209 km (0.102 R)
• M10: 6,034,629 km (0.11 R)
• M11: 8,542,038 km (0.074 R)
• M12: 9,630,961 km (0.107 R)
• M13: 10,745,017 km (0.118 R)
• M14: 12,431,284 km (0.047 R)
• M15: 13,226,247 km (0.106 R)
• M16: 13,825,386 km (0.031 R)
• M17: 15,565,958 km (0.084 R)
• M18: 22,068,678 km (0.09 R)
• M19: 22,382,085 km (0.086 R)
• M20: 24,213,612 km (0.037 R)
• M21: 24,996,009 km (0.098 R)
• M22: 28,788,165 km (0.117 R)
• M23: 31,474,794 km (0.09 R)
• M24: 32,004,968 km (0.112 R)
• M25: 36,461,489 km (0.092 R)
• M26: 38,837,253 km (0.111 R)
• M27: 40,529,354 km (0.044 R)
• M28: 46,239,206 km (0.071 R)
• M29: 46,580,738 km (0.119 R)
• M30: 49,730,970 km (0.085 R)
• M31: 53,020,477 km (0.107 R)
• M32: 54,527,825 km (0.099 R)
• M33: 56,257,626 km (0.074 R)
• M34: 61,253,746 km (0.111 R)
• M35: 65,887,989 km (0.115 R)
• M36: 71,431,637 km (0.063 R)
• M37: 73,501,174 km (0.214 R)
• M38: 74,433,617 km (0.04 R)
• M39: 85,730,052 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.5

Radius: 7.5

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.54 AU - 12.08 AU

Year: 22453 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,959,919 km

• M1: 93,349 km (0.105 R)
• M2: 614,398 km (0.048 R)
• M3: 1,413,251 km (0.08 R)
• M4: 1,765,255 km (0.119 R)
• M5: 2,241,425 km (0.055 R)
• M6: 2,722,382 km (0.099 R)
• M7: 3,212,614 km (0.096 R)
• M8: 3,448,680 km (0.031 R)
• M9: 4,022,687 km (0.061 R)
• M10: 5,608,723 km (0.03 R)
• M11: 6,084,893 km (0.112 R)
• M12: 8,428,793 km (0.1 R)
• M13: 10,205,268 km (0.115 R)
• M14: 13,697,929 km (0.034 R)
• M15: 14,965,173 km (0.109 R)
• M16: 15,627,293 km (0.059 R)
• M17: 17,188,197 km (0.066 R)
• M18: 17,822,492 km (0.09 R)
• M19: 19,137,457 km (0.106 R)
• M20: 22,491,142 km (0.081 R)
• M21: 23,249,753 km (0.054 R)
• M22: 28,413,273 km (0.044 R)
• M23: 30,465,906 km (0.041 R)
• M24: 35,007,996 km (0.106 R)
• M25: 38,581,141 km (0.092 R)
• M26: 39,199,429 km (0.116 R)
• M27: 51,116,246 km (0.119 R)
• M28: 52,237,632 km (0.081 R)
• M29: 58,903,563 km (0.118 R)
• M30: 63,291,568 km (0.074 R)
• M31: 65,237,088 km (0.117 R)
• M32: 67,668,802 km (0.093 R)
• M33: 71,544,434 km (0.106 R)
• M34: 77,509,050 km (0.116 R)
• M35: 78,988,274 km (0.112 R)
• M36: 85,616,208 km (0.109 R)
• M37: 85,878,303 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit