🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 13.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.62 AU - 1 AU

Year: 471 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,574,294 km

• M1: 173,234 km (0.069 R)
• M2: 689,796 km (0.093 R)
• M3: 1,193,492 km (0.109 R)
• M4: 1,628,373 km (0.03 R)
• M5: 2,164,232 km (0.115 R)
• M6: 3,177,160 km (0.091 R)
• M7: 3,678,612 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 15

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.02 AU - 1.12 AU

Year: 715 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,574,294 km

• M1: 186,848 km (0.103 R)
• M2: 663,915 km (0.082 R)
• M3: 1,249,441 km (0.115 R)
• M4: 2,496,639 km (0.081 R)
• M5: 3,149,334 km (0.069 R)
• M6: 3,737,553 km (0.107 R)
• M7: 4,206,842 km (0.119 R)
• M8: 4,870,907 km (0.082 R)
• M9: 5,376,996 km (0.093 R)
• M10: 6,202,328 km (0.09 R)
• M11: 7,740,643 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 10.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.08 AU - 1.14 AU

Year: 755 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,574,294 km

• M1: 135,835 km (0.076 R)
• M2: 501,901 km (0.089 R)
• M3: 1,265,000 km (0.066 R)
• M4: 1,999,076 km (0.07 R)
• M5: 2,399,101 km (0.091 R)
• M6: 2,863,602 km (0.11 R)
• M7: 4,072,204 km (0.042 R)
• M8: 4,628,857 km (0.091 R)
• M9: 5,169,504 km (0.117 R)
• M10: 5,876,952 km (0.096 R)

Asteroid Belt

Center: 1.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.4

Radius: 14.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.05 AU

Year: 1598 Days

Day: 6 Hours

Environment

Temp: -194 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,574,294 km

• M1: 176,675 km (0.116 R)
• M2: 625,917 km (0.119 R)
• M3: 1,196,783 km (0.119 R)
• M4: 1,678,787 km (0.113 R)
• M5: 2,198,042 km (0.1 R)
• M6: 2,853,131 km (0.044 R)
• M7: 3,391,982 km (0.048 R)
• M8: 3,875,183 km (0.102 R)
• M9: 4,461,906 km (0.032 R)
• M10: 5,885,031 km (0.118 R)
• M11: 6,388,577 km (0.106 R)
• M12: 6,868,786 km (0.082 R)
• M13: 7,620,665 km (0.104 R)
• M14: 9,225,701 km (0.071 R)
• M15: 10,277,673 km (0.055 R)
• M16: 10,903,740 km (0.066 R)
• M17: 11,371,533 km (0.054 R)
• M18: 11,852,938 km (0.074 R)
• M19: 13,055,855 km (0.09 R)
• M20: 14,126,377 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 11.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.89 AU - 2.93 AU

Year: 3205 Days

Day: 11.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,574,294 km

• M1: 147,204 km (0.082 R)
• M2: 724,951 km (0.07 R)
• M3: 1,110,016 km (0.096 R)
• M4: 1,818,512 km (0.111 R)
• M5: 3,981,547 km (0.026 R)
• M6: 4,359,282 km (0.099 R)
• M7: 5,013,773 km (0.067 R)
• M8: 5,569,828 km (0.074 R)
• M9: 7,573,691 km (0.054 R)
• M10: 8,156,824 km (0.059 R)
• M11: 10,614,418 km (0.071 R)
• M12: 11,571,096 km (0.113 R)
• M13: 13,236,868 km (0.099 R)
• M14: 15,147,682 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 14.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.15 AU - 3.67 AU

Year: 4066 Days

Day: 5.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,574,294 km

• M1: 178,021 km (0.102 R)
• M2: 705,803 km (0.115 R)
• M3: 1,164,171 km (0.107 R)
• M4: 2,026,004 km (0.11 R)
• M5: 2,474,050 km (0.065 R)
• M6: 3,097,274 km (0.092 R)
• M7: 3,556,540 km (0.111 R)
• M8: 5,270,034 km (0.111 R)
• M9: 5,816,216 km (0.081 R)
• M10: 7,583,864 km (0.114 R)
• M11: 8,068,262 km (0.107 R)
• M12: 8,796,205 km (0.057 R)
• M13: 9,807,487 km (0.115 R)
• M14: 11,113,327 km (0.098 R)
• M15: 11,922,950 km (0.096 R)
• M16: 12,675,428 km (0.108 R)
• M17: 13,660,380 km (0.084 R)
• M18: 14,962,629 km (0.054 R)
• M19: 16,062,772 km (0.079 R)
• M20: 17,934,391 km (0.085 R)
• M21: 19,366,641 km (0.099 R)
• M22: 23,171,663 km (0.086 R)
• M23: 24,344,211 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 10.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.45 AU - 4.23 AU

Year: 4859 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,574,294 km

• M1: 133,142 km (0.115 R)
• M2: 493,075 km (0.047 R)
• M3: 869,612 km (0.101 R)
• M4: 1,273,676 km (0.081 R)
• M5: 1,716,636 km (0.057 R)
• M6: 2,300,815 km (0.108 R)
• M7: 2,736,145 km (0.093 R)
• M8: 3,293,248 km (0.12 R)
• M9: 4,060,535 km (0.055 R)
• M10: 5,055,810 km (0.035 R)
• M11: 6,663,239 km (0.12 R)
• M12: 7,084,656 km (0.107 R)
• M13: 8,232,670 km (0.094 R)
• M14: 8,851,407 km (0.063 R)
• M15: 10,971,508 km (0.12 R)
• M16: 11,520,532 km (0.117 R)
• M17: 11,923,698 km (0.07 R)
• M18: 15,693,565 km (0.115 R)
• M19: 16,189,631 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 12.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.99 AU - 4.93 AU

Year: 5088 Days

Day: 9.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,574,294 km

• M1: 155,432 km (0.075 R)
• M2: 590,762 km (0.072 R)
• M3: 995,424 km (0.056 R)
• M4: 1,395,748 km (0.081 R)
• M5: 2,084,497 km (0.054 R)
• M6: 2,759,183 km (0.113 R)
• M7: 4,074,448 km (0.106 R)
• M8: 4,644,715 km (0.102 R)
• M9: 5,267,939 km (0.116 R)
• M10: 6,064,847 km (0.096 R)
• M11: 6,650,224 km (0.087 R)
• M12: 7,239,340 km (0.088 R)
• M13: 8,484,742 km (0.073 R)
• M14: 8,904,215 km (0.114 R)
• M15: 10,332,575 km (0.075 R)
• M16: 11,396,665 km (0.082 R)
• M17: 12,289,914 km (0.094 R)
• M18: 12,927,650 km (0.115 R)
• M19: 14,162,879 km (0.116 R)
• M20: 15,475,301 km (0.097 R)
• M21: 17,840,444 km (0.079 R)
• M22: 19,435,606 km (0.109 R)
• M23: 24,025,568 km (0.097 R)
• M24: 28,098,070 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761

Radius: 5

Gravity: 30.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.18 AU - 9 AU

Year: 14857 Days

Day: 21.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,574,294 km

• M1: 62,233 km (0.07 R)
• M2: 293,511 km (0.094 R)
• M3: 457,919 km (0.097 R)
• M4: 634,893 km (0.089 R)
• M5: 847,921 km (0.078 R)
• M6: 3,413,375 km (0.106 R)
• M7: 4,644,415 km (0.117 R)
• M8: 5,196,432 km (0.092 R)
• M9: 5,488,297 km (0.119 R)
• M10: 5,752,637 km (0.111 R)
• M11: 7,026,762 km (0.083 R)
• M12: 8,329,460 km (0.078 R)
• M13: 8,527,827 km (0.053 R)
• M14: 11,771,258 km (0.085 R)
• M15: 14,576,069 km (0.101 R)
• M16: 16,753,466 km (0.051 R)
• M17: 19,484,225 km (0.094 R)
• M18: 25,390,499 km (0.102 R)
• M19: 29,773,716 km (0.049 R)
• M20: 35,278,020 km (0.113 R)
• M21: 35,667,424 km (0.106 R)
• M22: 37,928,147 km (0.109 R)
• M23: 38,200,265 km (0.083 R)
• M24: 39,162,778 km (0.116 R)
• M25: 44,068,990 km (0.113 R)
• M26: 48,724,924 km (0.065 R)
• M27: 52,846,794 km (0.068 R)
• M28: 63,100,831 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.5

Radius: 7.5

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.59 AU - 10.81 AU

Year: 21034 Days

Day: 24.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,574,294 km

• M1: 105,167 km (0.113 R)
• M2: 1,888,823 km (0.11 R)
• M3: 2,397,156 km (0.112 R)
• M4: 2,861,508 km (0.082 R)
• M5: 3,809,360 km (0.05 R)
• M6: 4,548,374 km (0.038 R)
• M7: 5,182,070 km (0.084 R)
• M8: 5,747,101 km (0.064 R)
• M9: 6,578,566 km (0.077 R)
• M10: 14,148,817 km (0.11 R)
• M11: 16,661,912 km (0.097 R)
• M12: 18,432,552 km (0.113 R)
• M13: 18,987,261 km (0.075 R)
• M14: 22,657,346 km (0.072 R)
• M15: 29,070,307 km (0.109 R)
• M16: 33,912,341 km (0.049 R)
• M17: 39,876,360 km (0.064 R)
• M18: 47,876,555 km (0.074 R)
• M19: 52,526,505 km (0.102 R)
• M20: 53,828,007 km (0.086 R)
• M21: 56,883,244 km (0.074 R)
• M22: 77,435,598 km (0.075 R)
• M23: 82,313,835 km (0.034 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit