🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 12.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 271 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 112 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,254,488 km

• M1: 159,322 km (0.082 R)
• M2: 566,078 km (0.088 R)
• M3: 1,133,653 km (0.077 R)
• M4: 1,664,576 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 11.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 295 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,254,488 km

• M1: 138,378 km (0.109 R)
• M2: 581,936 km (0.119 R)
• M3: 967,300 km (0.083 R)
• M4: 1,793,678 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 9.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.65 AU - 1.71 AU

Year: 1531 Days

Day: 5.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,254,488 km

• M1: 114,442 km (0.104 R)
• M2: 411,245 km (0.082 R)
• M3: 752,627 km (0.026 R)
• M4: 1,186,760 km (0.11 R)
• M5: 1,509,592 km (0.043 R)
• M6: 1,984,565 km (0.065 R)
• M7: 2,273,588 km (0.103 R)
• M8: 2,591,035 km (0.088 R)
• M9: 3,581,223 km (0.049 R)
• M10: 4,397,280 km (0.116 R)
• M11: 5,091,414 km (0.119 R)
• M12: 5,658,689 km (0.116 R)
• M13: 6,142,189 km (0.064 R)
• M14: 6,719,039 km (0.107 R)
• M15: 7,760,090 km (0.089 R)
• M16: 9,092,858 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 9.3

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.59 AU - 1.89 AU

Year: 1613 Days

Day: 12.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,254,488 km

• M1: 116,387 km (0.066 R)
• M2: 494,271 km (0.117 R)
• M3: 1,265,748 km (0.108 R)
• M4: 1,606,980 km (0.109 R)
• M5: 2,009,847 km (0.038 R)
• M6: 3,352,638 km (0.053 R)
• M7: 3,941,904 km (0.069 R)
• M8: 4,358,983 km (0.098 R)
• M9: 5,237,272 km (0.072 R)
• M10: 5,531,680 km (0.076 R)
• M11: 6,006,504 km (0.096 R)
• M12: 6,431,362 km (0.093 R)
• M13: 7,202,240 km (0.095 R)
• M14: 8,153,084 km (0.032 R)
• M15: 8,991,281 km (0.109 R)
• M16: 10,337,362 km (0.095 R)
• M17: 10,985,121 km (0.083 R)
• M18: 12,046,069 km (0.054 R)
• M19: 14,770,247 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 8.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.56 AU - 3.6 AU

Year: 3800 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,254,488 km

• M1: 107,112 km (0.097 R)
• M2: 447,746 km (0.054 R)
• M3: 886,517 km (0.091 R)
• M4: 1,480,271 km (0.081 R)
• M5: 2,044,405 km (0.089 R)
• M6: 2,518,331 km (0.101 R)
• M7: 3,441,200 km (0.084 R)
• M8: 3,867,853 km (0.085 R)
• M9: 4,171,537 km (0.116 R)
• M10: 4,532,367 km (0.083 R)
• M11: 4,870,458 km (0.079 R)
• M12: 5,248,192 km (0.091 R)
• M13: 5,597,504 km (0.106 R)
• M14: 5,962,373 km (0.114 R)
• M15: 6,605,644 km (0.054 R)
• M16: 7,181,296 km (0.044 R)
• M17: 8,558,494 km (0.029 R)
• M18: 8,912,443 km (0.072 R)
• M19: 9,512,629 km (0.064 R)
• M20: 10,499,377 km (0.047 R)
• M21: 11,168,827 km (0.09 R)
• M22: 12,799,893 km (0.086 R)
• M23: 14,312,776 km (0.035 R)
• M24: 14,811,984 km (0.079 R)
• M25: 15,229,063 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 15

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.96 AU - 4.55 AU

Year: 5105 Days

Day: 14.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,254,488 km

• M1: 186,848 km (0.112 R)
• M2: 796,309 km (0.115 R)
• M3: 1,278,164 km (0.074 R)
• M4: 3,070,197 km (0.1 R)
• M5: 3,904,355 km (0.037 R)
• M6: 5,802,153 km (0.108 R)
• M7: 6,348,934 km (0.085 R)
• M8: 8,397,228 km (0.1 R)
• M9: 10,991,404 km (0.079 R)
• M10: 11,796,241 km (0.075 R)
• M11: 12,379,074 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 9.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.74 AU - 3.86 AU

Year: 5207 Days

Day: 8.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,254,488 km

• M1: 161,117 km (0.119 R)
• M2: 542,292 km (0.074 R)
• M3: 899,382 km (0.091 R)
• M4: 1,203,066 km (0.118 R)
• M5: 1,690,905 km (0.111 R)
• M6: 4,311,411 km (0.057 R)
• M7: 6,955,553 km (0.095 R)
• M8: 11,949,280 km (0.119 R)
• M9: 12,450,283 km (0.083 R)
• M10: 12,870,503 km (0.088 R)
• M11: 16,693,926 km (0.115 R)
• M12: 17,378,037 km (0.109 R)
• M13: 19,668,230 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.9

Radius: 7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.05 AU - 6.71 AU

Year: 10022 Days

Day: 16.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,254,488 km

• M1: 94,845 km (0.096 R)
• M2: 434,133 km (0.11 R)
• M3: 880,533 km (0.067 R)
• M4: 1,124,228 km (0.08 R)
• M5: 1,353,711 km (0.097 R)
• M6: 1,811,181 km (0.105 R)
• M7: 2,545,557 km (0.086 R)
• M8: 4,145,207 km (0.077 R)
• M9: 4,495,416 km (0.081 R)
• M10: 5,381,035 km (0.12 R)
• M11: 5,744,857 km (0.036 R)
• M12: 6,180,636 km (0.084 R)
• M13: 9,125,769 km (0.075 R)
• M14: 9,871,365 km (0.066 R)
• M15: 12,396,428 km (0.046 R)
• M16: 14,072,821 km (0.066 R)
• M17: 15,632,977 km (0.038 R)
• M18: 18,386,625 km (0.064 R)
• M19: 20,061,972 km (0.084 R)
• M20: 21,383,370 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 4

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.95 AU - 7.77 AU

Year: 12630 Days

Day: 18.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,254,488 km

• M1: 94,396 km (0.09 R)
• M2: 310,565 km (0.104 R)
• M3: 854,054 km (0.044 R)
• M4: 990,039 km (0.049 R)
• M5: 1,934,600 km (0.053 R)
• M6: 2,389,377 km (0.105 R)
• M7: 3,885,505 km (0.119 R)
• M8: 4,663,564 km (0.097 R)
• M9: 5,120,586 km (0.049 R)
• M10: 5,507,146 km (0.117 R)
• M11: 5,878,299 km (0.08 R)
• M12: 6,017,425 km (0.074 R)
• M13: 8,116,283 km (0.035 R)
• M14: 10,554,728 km (0.114 R)
• M15: 11,828,853 km (0.057 R)
• M16: 12,332,100 km (0.062 R)
• M17: 13,024,888 km (0.065 R)
• M18: 13,202,162 km (0.052 R)
• M19: 16,192,623 km (0.087 R)
• M20: 20,151,132 km (0.07 R)
• M21: 20,707,188 km (0.078 R)
• M22: 21,192,034 km (0.042 R)
• M23: 21,519,355 km (0.09 R)
• M24: 22,436,988 km (0.06 R)
• M25: 23,554,783 km (0.091 R)
• M26: 23,906,039 km (0.116 R)
• M27: 24,082,864 km (0.054 R)
• M28: 24,529,114 km (0.085 R)
• M29: 26,652,506 km (0.119 R)
• M30: 34,311,020 km (0.075 R)
• M31: 34,762,207 km (0.05 R)
• M32: 39,742,320 km (0.074 R)
• M33: 40,868,044 km (0.079 R)
• M34: 42,014,712 km (0.093 R)
• M35: 44,505,815 km (0.109 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.3

Radius: 6

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.29 AU - 8.99 AU

Year: 17852 Days

Day: 17.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,254,488 km

• M1: 74,649 km (0.073 R)
• M2: 294,409 km (0.117 R)
• M3: 534,364 km (0.111 R)
• M4: 852,109 km (0.073 R)
• M5: 1,642,585 km (0.09 R)
• M6: 2,155,556 km (0.111 R)
• M7: 2,817,676 km (0.095 R)
• M8: 3,356,378 km (0.042 R)
• M9: 3,781,385 km (0.063 R)
• M10: 4,273,712 km (0.048 R)
• M11: 5,273,624 km (0.084 R)
• M12: 6,088,933 km (0.099 R)
• M13: 6,634,217 km (0.051 R)
• M14: 7,395,520 km (0.112 R)
• M15: 7,677,662 km (0.084 R)
• M16: 8,015,903 km (0.081 R)
• M17: 8,263,487 km (0.033 R)
• M18: 8,567,320 km (0.082 R)
• M19: 9,914,599 km (0.078 R)
• M20: 12,288,867 km (0.094 R)
• M21: 12,618,431 km (0.065 R)
• M22: 13,924,570 km (0.115 R)
• M23: 16,088,054 km (0.1 R)
• M24: 16,323,970 km (0.106 R)
• M25: 20,327,359 km (0.113 R)
• M26: 21,923,119 km (0.077 R)
• M27: 23,600,560 km (0.111 R)
• M28: 24,109,642 km (0.116 R)
• M29: 26,437,534 km (0.058 R)
• M30: 28,450,224 km (0.115 R)
• M31: 30,562,995 km (0.104 R)
• M32: 33,924,608 km (0.093 R)
• M33: 41,518,645 km (0.083 R)
• M34: 43,770,542 km (0.029 R)
• M35: 45,786,971 km (0.099 R)
• M36: 49,670,831 km (0.067 R)
• M37: 57,168,377 km (0.12 R)
• M38: 62,241,840 km (0.064 R)
• M39: 62,629,149 km (0.033 R)
• M40: 68,016,766 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit