🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 12.5

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 421 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,418,657 km

• M1: 155,432 km (0.082 R)
• M2: 634,295 km (0.041 R)
• M3: 1,171,651 km (0.11 R)
• M4: 1,590,824 km (0.097 R)
• M5: 1,992,195 km (0.114 R)
• M6: 2,404,337 km (0.069 R)
• M7: 2,809,149 km (0.1 R)
• M8: 3,331,694 km (0.098 R)
• M9: 4,055,299 km (0.119 R)
• M10: 4,529,076 km (0.116 R)
• M11: 5,401,381 km (0.114 R)
• M12: 6,307,495 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 12.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.44 AU - 1.82 AU

Year: 1323 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,418,657 km

• M1: 150,645 km (0.082 R)
• M2: 594,951 km (0.102 R)
• M3: 1,382,284 km (0.104 R)
• M4: 1,866,832 km (0.053 R)
• M5: 2,429,170 km (0.117 R)
• M6: 3,074,984 km (0.025 R)
• M7: 3,476,505 km (0.114 R)
• M8: 4,145,207 km (0.082 R)
• M9: 5,109,665 km (0.083 R)
• M10: 5,593,165 km (0.096 R)
• M11: 6,195,895 km (0.081 R)
• M12: 6,746,565 km (0.071 R)
• M13: 8,596,941 km (0.088 R)
• M14: 9,137,139 km (0.087 R)
• M15: 10,993,200 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 13.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.19 AU - 2.93 AU

Year: 2604 Days

Day: 10.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,418,657 km

• M1: 165,754 km (0.095 R)
• M2: 803,939 km (0.093 R)
• M3: 1,415,046 km (0.101 R)
• M4: 1,846,636 km (0.052 R)
• M5: 2,892,026 km (0.117 R)
• M6: 3,862,916 km (0.118 R)
• M7: 4,638,282 km (0.101 R)
• M8: 5,393,751 km (0.098 R)
• M9: 8,783,190 km (0.096 R)
• M10: 10,348,732 km (0.051 R)
• M11: 11,158,505 km (0.071 R)
• M12: 12,176,967 km (0.105 R)
• M13: 12,817,246 km (0.116 R)
• M14: 13,435,086 km (0.119 R)
• M15: 15,261,376 km (0.075 R)
• M16: 16,056,489 km (0.092 R)
• M17: 19,115,915 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 14.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.33 AU - 2.95 AU

Year: 2727 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,418,657 km

• M1: 180,265 km (0.11 R)
• M2: 709,991 km (0.091 R)
• M3: 1,517,970 km (0.042 R)
• M4: 2,034,830 km (0.036 R)
• M5: 2,520,874 km (0.097 R)
• M6: 3,156,066 km (0.085 R)
• M7: 6,241,672 km (0.099 R)
• M8: 6,737,439 km (0.075 R)
• M9: 11,778,140 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 13.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.77 AU - 3.51 AU

Year: 3538 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,418,657 km

• M1: 165,754 km (0.107 R)
• M2: 1,071,570 km (0.088 R)
• M3: 4,581,285 km (0.061 R)
• M4: 5,364,580 km (0.092 R)
• M5: 7,076,428 km (0.055 R)
• M6: 8,224,293 km (0.109 R)
• M7: 10,646,132 km (0.078 R)
• M8: 11,549,853 km (0.101 R)
• M9: 13,323,486 km (0.114 R)
• M10: 14,817,968 km (0.076 R)
• M11: 16,475,363 km (0.108 R)
• M12: 19,849,992 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 10

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.45 AU - 4.65 AU

Year: 5182 Days

Day: 6.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,418,657 km

• M1: 318,045 km (0.043 R)
• M2: 687,402 km (0.074 R)
• M3: 1,475,484 km (0.054 R)
• M4: 1,962,724 km (0.106 R)
• M5: 2,511,000 km (0.101 R)
• M6: 3,719,751 km (0.109 R)
• M7: 4,095,391 km (0.106 R)
• M8: 4,606,268 km (0.099 R)
• M9: 5,135,396 km (0.108 R)
• M10: 6,232,995 km (0.07 R)
• M11: 7,116,670 km (0.111 R)
• M12: 7,856,431 km (0.082 R)
• M13: 8,646,607 km (0.118 R)
• M14: 9,166,909 km (0.045 R)
• M15: 10,231,746 km (0.112 R)
• M16: 11,583,064 km (0.051 R)
• M17: 12,562,332 km (0.097 R)
• M18: 14,109,772 km (0.08 R)
• M19: 15,176,405 km (0.052 R)
• M20: 15,985,280 km (0.067 R)
• M21: 17,799,304 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 9.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.47 AU - 5.05 AU

Year: 6603 Days

Day: 8.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,418,657 km

• M1: 113,246 km (0.076 R)
• M2: 414,835 km (0.088 R)
• M3: 793,018 km (0.039 R)
• M4: 1,278,015 km (0.108 R)
• M5: 1,732,792 km (0.114 R)
• M6: 2,526,110 km (0.112 R)
• M7: 3,023,373 km (0.044 R)
• M8: 3,988,878 km (0.112 R)
• M9: 4,518,753 km (0.087 R)
• M10: 4,914,589 km (0.112 R)
• M11: 5,977,033 km (0.117 R)
• M12: 6,485,367 km (0.117 R)
• M13: 6,957,647 km (0.106 R)
• M14: 9,118,289 km (0.065 R)
• M15: 9,955,738 km (0.048 R)
• M16: 10,887,135 km (0.118 R)
• M17: 14,395,354 km (0.098 R)
• M18: 15,144,989 km (0.065 R)
• M19: 17,192,086 km (0.105 R)
• M20: 19,740,785 km (0.117 R)
• M21: 20,067,806 km (0.075 R)
• M22: 20,531,859 km (0.111 R)
• M23: 22,037,113 km (0.113 R)
• M24: 23,541,170 km (0.052 R)
• M25: 24,280,931 km (0.11 R)
• M26: 26,119,489 km (0.072 R)
• M27: 26,434,692 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.6

Radius: 5.7

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.16 AU - 8.26 AU

Year: 11051 Days

Day: 19.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,418,657 km

• M1: 71,358 km (0.07 R)
• M2: 265,686 km (0.079 R)
• M3: 534,812 km (0.088 R)
• M4: 1,174,493 km (0.079 R)
• M5: 1,530,087 km (0.072 R)
• M6: 2,004,761 km (0.075 R)
• M7: 2,249,054 km (0.114 R)
• M8: 3,288,610 km (0.108 R)
• M9: 6,191,257 km (0.078 R)
• M10: 6,711,409 km (0.108 R)
• M11: 6,982,181 km (0.04 R)
• M12: 8,313,752 km (0.09 R)
• M13: 10,358,157 km (0.072 R)
• M14: 11,633,927 km (0.102 R)
• M15: 14,301,856 km (0.101 R)
• M16: 14,621,397 km (0.084 R)
• M17: 19,766,666 km (0.073 R)
• M18: 25,812,215 km (0.089 R)
• M19: 29,148,846 km (0.092 R)
• M20: 30,814,020 km (0.108 R)
• M21: 32,212,909 km (0.108 R)
• M22: 36,662,698 km (0.036 R)
• M23: 39,220,373 km (0.11 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.5

Radius: 4.2

Gravity: 39.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.22 AU - 7.6 AU

Year: 12825 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,418,657 km

• M1: 52,210 km (0.046 R)
• M2: 252,671 km (0.098 R)
• M3: 425,307 km (0.097 R)
• M4: 783,294 km (0.067 R)
• M5: 922,570 km (0.093 R)
• M6: 1,387,071 km (0.111 R)
• M7: 1,547,141 km (0.055 R)
• M8: 2,178,295 km (0.116 R)
• M9: 4,013,711 km (0.075 R)
• M10: 5,391,806 km (0.105 R)
• M11: 5,715,686 km (0.096 R)
• M12: 6,167,621 km (0.11 R)
• M13: 9,391,306 km (0.116 R)
• M14: 11,771,408 km (0.085 R)
• M15: 12,254,609 km (0.088 R)
• M16: 14,525,056 km (0.062 R)
• M17: 14,801,064 km (0.066 R)
• M18: 15,506,717 km (0.104 R)
• M19: 16,087,007 km (0.109 R)
• M20: 18,152,804 km (0.026 R)
• M21: 20,046,563 km (0.103 R)
• M22: 20,561,479 km (0.105 R)
• M23: 24,124,901 km (0.086 R)
• M24: 29,818,745 km (0.06 R)
• M25: 34,480,065 km (0.093 R)
• M26: 34,971,345 km (0.096 R)
• M27: 37,886,858 km (0.1 R)
• M28: 39,336,760 km (0.105 R)
• M29: 40,278,479 km (0.118 R)
• M30: 45,801,782 km (0.103 R)
• M31: 49,907,794 km (0.06 R)
• M32: 53,757,696 km (0.096 R)
• M33: 54,087,110 km (0.105 R)
• M34: 56,431,309 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.8

Radius: 7.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.46 AU - 10.6 AU

Year: 21726 Days

Day: 16.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,418,657 km

• M1: 98,286 km (0.084 R)
• M2: 346,319 km (0.107 R)
• M3: 603,777 km (0.098 R)
• M4: 1,246,749 km (0.118 R)
• M5: 1,496,876 km (0.107 R)
• M6: 1,995,636 km (0.111 R)
• M7: 4,030,167 km (0.062 R)
• M8: 4,739,859 km (0.062 R)
• M9: 5,091,863 km (0.054 R)
• M10: 5,530,334 km (0.105 R)
• M11: 6,521,270 km (0.081 R)
• M12: 7,454,911 km (0.032 R)
• M13: 9,992,988 km (0.059 R)
• M14: 16,189,182 km (0.087 R)
• M15: 18,903,486 km (0.109 R)
• M16: 24,927,044 km (0.113 R)
• M17: 25,504,343 km (0.032 R)
• M18: 26,586,085 km (0.114 R)
• M19: 28,006,517 km (0.118 R)
• M20: 31,665,830 km (0.111 R)
• M21: 44,251,948 km (0.047 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: 504 - 20,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit