🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 12.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.96 AU - 1.4 AU

Year: 855 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 16,321,176 km

• M1: 158,275 km (0.065 R)
• M2: 258,356 km (0.111 R)
• M3: 387,758 km (0.08 R)
• M4: 729,888 km (0.116 R)
• M5: 823,686 km (0.107 R)
• M6: 922,121 km (0.056 R)
• M7: 1,078,002 km (0.095 R)
• M8: 1,187,059 km (0.076 R)
• M9: 1,287,439 km (0.118 R)
• M10: 1,403,976 km (0.087 R)
• M11: 1,606,681 km (0.078 R)
• M12: 1,718,730 km (0.091 R)
• M13: 2,041,113 km (0.115 R)
• M14: 2,280,021 km (0.104 R)
• M15: 2,471,357 km (0.099 R)
• M16: 2,601,956 km (0.093 R)
• M17: 2,751,853 km (0.036 R)
• M18: 2,956,054 km (0.116 R)
• M19: 3,254,202 km (0.116 R)
• M20: 3,552,949 km (0.081 R)
• M21: 3,663,801 km (0.079 R)
• M22: 3,804,124 km (0.079 R)
• M23: 4,157,923 km (0.071 R)
• M24: 4,255,461 km (0.086 R)
• M25: 4,693,484 km (0.056 R)
• M26: 4,866,718 km (0.054 R)
• M27: 5,114,901 km (0.068 R)
• M28: 5,388,366 km (0.073 R)
• M29: 5,569,978 km (0.115 R)
• M30: 5,829,679 km (0.06 R)
• M31: 5,928,115 km (0.039 R)
• M32: 6,293,882 km (0.045 R)
• M33: 6,576,023 km (0.06 R)
• M34: 6,724,275 km (0.069 R)
• M35: 6,919,949 km (0.102 R)
• M36: 7,175,911 km (0.103 R)
• M37: 7,281,676 km (0.092 R)
• M38: 7,435,164 km (0.082 R)
• M39: 7,793,600 km (0.035 R)
• M40: 8,108,803 km (0.074 R)
• M41: 8,292,659 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.3

Radius: 10.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.23 AU - 1.67 AU

Year: 1164 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 16,321,176 km

• M1: 129,851 km (0.063 R)
• M2: 193,879 km (0.116 R)
• M3: 265,536 km (0.042 R)
• M4: 371,601 km (0.107 R)
• M5: 511,774 km (0.111 R)
• M6: 646,562 km (0.12 R)
• M7: 715,227 km (0.031 R)
• M8: 786,586 km (0.09 R)
• M9: 876,494 km (0.097 R)
• M10: 961,914 km (0.12 R)
• M11: 1,046,138 km (0.067 R)
• M12: 1,195,137 km (0.045 R)
• M13: 1,267,842 km (0.079 R)
• M14: 1,356,254 km (0.038 R)
• M15: 1,441,974 km (0.089 R)
• M16: 1,679,834 km (0.06 R)
• M17: 1,772,286 km (0.046 R)
• M18: 1,903,783 km (0.095 R)
• M19: 1,978,731 km (0.066 R)
• M20: 2,115,314 km (0.103 R)
• M21: 2,421,092 km (0.06 R)
• M22: 2,627,088 km (0.117 R)
• M23: 2,795,835 km (0.066 R)
• M24: 2,937,354 km (0.091 R)
• M25: 3,074,835 km (0.114 R)
• M26: 3,176,262 km (0.084 R)
• M27: 3,278,886 km (0.109 R)
• M28: 3,356,527 km (0.118 R)
• M29: 3,507,023 km (0.113 R)
• M30: 3,586,459 km (0.069 R)
• M31: 3,700,154 km (0.049 R)
• M32: 3,903,607 km (0.064 R)
• M33: 4,027,474 km (0.097 R)
• M34: 4,194,575 km (0.038 R)
• M35: 4,328,614 km (0.117 R)
• M36: 4,492,723 km (0.074 R)
• M37: 4,673,587 km (0.099 R)
• M38: 4,790,573 km (0.074 R)
• M39: 4,886,315 km (0.082 R)
• M40: 4,953,036 km (0.039 R)
• M41: 5,049,975 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 10.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.12 AU - 2.46 AU

Year: 2311 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 16,321,176 km

• M1: 180,415 km (0.044 R)
• M2: 368,460 km (0.048 R)
• M3: 431,590 km (0.029 R)
• M4: 705,803 km (0.114 R)
• M5: 802,892 km (0.1 R)
• M6: 1,283,849 km (0.083 R)
• M7: 1,399,189 km (0.061 R)
• M8: 1,646,773 km (0.117 R)
• M9: 1,779,167 km (0.104 R)
• M10: 1,935,048 km (0.034 R)
• M11: 2,142,989 km (0.071 R)
• M12: 2,501,276 km (0.068 R)
• M13: 2,654,315 km (0.106 R)
• M14: 2,833,084 km (0.11 R)
• M15: 2,992,855 km (0.116 R)
• M16: 3,194,812 km (0.117 R)
• M17: 3,305,515 km (0.113 R)
• M18: 3,628,796 km (0.107 R)
• M19: 3,711,224 km (0.108 R)
• M20: 4,551,964 km (0.102 R)
• M21: 4,694,680 km (0.11 R)
• M22: 4,766,637 km (0.11 R)
• M23: 5,468,550 km (0.104 R)
• M24: 5,553,821 km (0.107 R)
• M25: 5,773,879 km (0.044 R)
• M26: 6,591,581 km (0.111 R)
• M27: 6,672,215 km (0.057 R)
• M28: 6,947,176 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 10.6

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.38 AU - 3.12 AU

Year: 3041 Days

Day: 8.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 16,321,176 km

• M1: 163,361 km (0.112 R)
• M2: 244,144 km (0.111 R)
• M3: 424,409 km (0.096 R)
• M4: 654,042 km (0.088 R)
• M5: 833,859 km (0.075 R)
• M6: 935,884 km (0.046 R)
• M7: 1,079,049 km (0.05 R)
• M8: 1,166,115 km (0.093 R)
• M9: 1,334,263 km (0.032 R)
• M10: 1,962,724 km (0.081 R)
• M11: 2,260,274 km (0.111 R)
• M12: 2,357,214 km (0.104 R)
• M13: 2,488,710 km (0.1 R)
• M14: 2,724,925 km (0.083 R)
• M15: 3,092,936 km (0.082 R)
• M16: 3,760,442 km (0.111 R)
• M17: 4,051,709 km (0.106 R)
• M18: 4,230,029 km (0.103 R)
• M19: 4,370,502 km (0.116 R)
• M20: 4,471,929 km (0.083 R)
• M21: 4,718,317 km (0.111 R)
• M22: 5,353,809 km (0.095 R)
• M23: 5,881,590 km (0.085 R)
• M24: 5,971,199 km (0.097 R)
• M25: 6,129,174 km (0.067 R)
• M26: 6,587,991 km (0.071 R)
• M27: 6,751,202 km (0.117 R)
• M28: 6,915,910 km (0.107 R)
• M29: 8,005,580 km (0.119 R)
• M30: 8,154,879 km (0.073 R)
• M31: 8,254,960 km (0.038 R)
• M32: 8,608,460 km (0.114 R)
• M33: 9,018,657 km (0.033 R)
• M34: 9,252,180 km (0.11 R)
• M35: 9,435,138 km (0.089 R)
• M36: 9,751,687 km (0.064 R)
• M37: 9,831,422 km (0.111 R)
• M38: 10,206,165 km (0.107 R)
• M39: 10,476,638 km (0.095 R)
• M40: 10,667,525 km (0.057 R)
• M41: 10,914,511 km (0.081 R)
• M42: 11,191,267 km (0.079 R)
• M43: 11,330,543 km (0.108 R)
• M44: 11,554,491 km (0.081 R)
• M45: 12,206,588 km (0.083 R)
• M46: 12,292,457 km (0.078 R)
• M47: 12,493,816 km (0.091 R)
• M48: 12,870,503 km (0.059 R)
• M49: 13,665,017 km (0.105 R)
• M50: 13,784,097 km (0.118 R)
• M51: 14,203,570 km (0.053 R)
• M52: 14,324,146 km (0.077 R)
• M53: 14,596,863 km (0.096 R)
• M54: 14,932,411 km (0.08 R)
• M55: 15,085,748 km (0.104 R)
• M56: 15,425,036 km (0.052 R)
• M57: 15,517,937 km (0.091 R)
• M58: 15,735,602 km (0.1 R)
• M59: 15,860,516 km (0.045 R)
• M60: 16,363,015 km (0.115 R)
• M61: 16,902,914 km (0.109 R)
• M62: 17,513,124 km (0.116 R)
• M63: 17,610,063 km (0.117 R)
• M64: 17,772,227 km (0.087 R)
• M65: 18,163,276 km (0.045 R)
• M66: 18,491,194 km (0.082 R)
• M67: 19,957,852 km (0.049 R)
• M68: 20,126,748 km (0.08 R)
• M69: 21,634,694 km (0.041 R)
• M70: 22,402,132 km (0.042 R)
• M71: 22,965,966 km (0.103 R)
• M72: 23,072,180 km (0.064 R)
• M73: 23,249,603 km (0.046 R)
• M74: 23,570,042 km (0.057 R)
• M75: 24,071,494 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.4

Radius: 7.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.75 AU - 7.51 AU

Year: 10121 Days

Day: 19.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,321,176 km

• M1: 528,978 km (0.072 R)
• M2: 658,829 km (0.115 R)
• M3: 782,397 km (0.09 R)
• M4: 842,834 km (0.099 R)
• M5: 913,744 km (0.106 R)
• M6: 959,222 km (0.037 R)
• M7: 1,139,337 km (0.033 R)
• M8: 1,488,349 km (0.111 R)
• M9: 1,641,537 km (0.079 R)
• M10: 2,380,551 km (0.079 R)
• M11: 2,508,457 km (0.104 R)
• M12: 2,704,580 km (0.095 R)
• M13: 2,771,001 km (0.082 R)
• M14: 2,838,171 km (0.071 R)
• M15: 2,987,619 km (0.063 R)
• M16: 3,509,267 km (0.084 R)
• M17: 3,728,877 km (0.057 R)
• M18: 4,258,603 km (0.119 R)
• M19: 4,304,978 km (0.111 R)
• M20: 4,367,360 km (0.09 R)
• M21: 5,039,354 km (0.1 R)
• M22: 5,387,319 km (0.113 R)
• M23: 5,915,399 km (0.093 R)
• M24: 6,495,540 km (0.06 R)
• M25: 6,910,674 km (0.11 R)
• M26: 7,671,678 km (0.098 R)
• M27: 8,129,597 km (0.094 R)
• M28: 9,071,615 km (0.105 R)
• M29: 9,312,617 km (0.038 R)
• M30: 9,393,400 km (0.091 R)
• M31: 9,965,313 km (0.097 R)
• M32: 11,014,442 km (0.116 R)
• M33: 11,357,620 km (0.111 R)
• M34: 11,573,938 km (0.049 R)
• M35: 12,252,963 km (0.093 R)
• M36: 12,430,237 km (0.109 R)
• M37: 12,967,293 km (0.029 R)
• M38: 13,057,650 km (0.036 R)
• M39: 14,670,614 km (0.089 R)
• M40: 15,812,645 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 20,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit