🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 12.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 310 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,684,415 km

• M1: 160,369 km (0.046 R)
• M2: 563,685 km (0.099 R)
• M3: 979,268 km (0.101 R)
• M4: 1,618,499 km (0.082 R)
• M5: 2,098,858 km (0.064 R)
• M6: 2,525,661 km (0.092 R)
• M7: 2,933,614 km (0.042 R)
• M8: 3,624,008 km (0.064 R)
• M9: 4,195,771 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 15

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,684,415 km

• M1: 186,549 km (0.115 R)
• M2: 721,660 km (0.062 R)
• M3: 1,501,663 km (0.114 R)
• M4: 2,011,792 km (0.113 R)
• M5: 2,493,049 km (0.086 R)
• M6: 3,647,944 km (0.106 R)
• M7: 4,190,236 km (0.089 R)
• M8: 4,829,169 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 10.1

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.09 AU - 1.25 AU

Year: 844 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,684,415 km

• M1: 125,662 km (0.063 R)
• M2: 458,218 km (0.118 R)
• M3: 798,254 km (0.109 R)
• M4: 1,177,186 km (0.054 R)
• M5: 1,634,357 km (0.086 R)
• M6: 2,446,075 km (0.091 R)
• M7: 3,564,319 km (0.095 R)
• M8: 3,879,372 km (0.104 R)
• M9: 4,688,397 km (0.091 R)
• M10: 5,370,863 km (0.109 R)
• M11: 6,818,970 km (0.096 R)
• M12: 7,572,495 km (0.077 R)
• M13: 8,432,982 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.3

Radius: 14

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.12 AU - 1.68 AU

Year: 1105 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,684,415 km

• M1: 174,132 km (0.088 R)
• M2: 618,587 km (0.064 R)
• M3: 1,295,218 km (0.057 R)
• M4: 1,846,187 km (0.114 R)
• M5: 2,318,019 km (0.085 R)
• M6: 2,897,561 km (0.085 R)
• M7: 3,496,701 km (0.073 R)
• M8: 4,945,855 km (0.089 R)
• M9: 5,635,202 km (0.109 R)
• M10: 6,480,879 km (0.048 R)
• M11: 7,409,583 km (0.094 R)
• M12: 8,341,876 km (0.103 R)
• M13: 9,531,778 km (0.052 R)
• M14: 10,057,315 km (0.056 R)
• M15: 10,504,613 km (0.119 R)
• M16: 11,786,068 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 11.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.42 AU - 1.8 AU

Year: 1362 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,684,415 km

• M1: 141,819 km (0.119 R)
• M2: 539,001 km (0.067 R)
• M3: 1,001,109 km (0.119 R)
• M4: 1,841,699 km (0.086 R)
• M5: 2,614,821 km (0.096 R)
• M6: 3,118,667 km (0.111 R)
• M7: 3,608,001 km (0.09 R)
• M8: 4,234,817 km (0.096 R)
• M9: 5,188,952 km (0.118 R)
• M10: 7,545,717 km (0.114 R)
• M11: 8,074,994 km (0.069 R)
• M12: 8,600,681 km (0.099 R)
• M13: 10,638,802 km (0.116 R)
• M14: 11,441,694 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 13.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.22 AU - 4.84 AU

Year: 5395 Days

Day: 14.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,684,415 km

• M1: 166,652 km (0.096 R)
• M2: 650,601 km (0.1 R)
• M3: 1,162,824 km (0.114 R)
• M4: 1,735,634 km (0.062 R)
• M5: 2,255,038 km (0.094 R)
• M6: 3,592,443 km (0.112 R)
• M7: 4,547,326 km (0.095 R)
• M8: 5,292,324 km (0.111 R)
• M9: 5,813,074 km (0.067 R)
• M10: 6,496,288 km (0.069 R)
• M11: 7,477,949 km (0.051 R)
• M12: 8,135,581 km (0.072 R)
• M13: 8,634,340 km (0.118 R)
• M14: 10,342,598 km (0.084 R)
• M15: 12,118,176 km (0.11 R)
• M16: 12,617,533 km (0.076 R)
• M17: 13,339,642 km (0.114 R)
• M18: 15,907,938 km (0.11 R)
• M19: 18,657,846 km (0.096 R)
• M20: 22,225,606 km (0.071 R)
• M21: 23,896,465 km (0.11 R)
• M22: 24,762,487 km (0.073 R)
• M23: 25,405,608 km (0.11 R)
• M24: 28,877,326 km (0.113 R)
• M25: 29,321,332 km (0.043 R)
• M26: 29,769,827 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.4

Radius: 6.6

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.86 AU - 7.8 AU

Year: 11903 Days

Day: 21.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,684,415 km

• M1: 82,129 km (0.107 R)
• M2: 351,106 km (0.085 R)
• M3: 570,117 km (0.093 R)
• M4: 923,318 km (0.114 R)
• M5: 2,070,285 km (0.112 R)
• M6: 2,347,789 km (0.113 R)
• M7: 2,932,717 km (0.118 R)
• M8: 3,406,792 km (0.112 R)
• M9: 3,688,784 km (0.093 R)
• M10: 5,510,138 km (0.12 R)
• M11: 6,231,350 km (0.107 R)
• M12: 7,471,217 km (0.12 R)
• M13: 7,728,974 km (0.095 R)
• M14: 8,725,146 km (0.092 R)
• M15: 11,815,689 km (0.068 R)
• M16: 12,403,309 km (0.047 R)
• M17: 13,133,795 km (0.092 R)
• M18: 15,497,591 km (0.077 R)
• M19: 19,391,474 km (0.083 R)
• M20: 21,736,271 km (0.118 R)
• M21: 22,086,031 km (0.12 R)
• M22: 23,067,094 km (0.099 R)
• M23: 26,880,194 km (0.098 R)
• M24: 27,486,215 km (0.049 R)
• M25: 33,588,013 km (0.069 R)
• M26: 34,765,049 km (0.054 R)
• M27: 39,358,901 km (0.078 R)
• M28: 43,783,706 km (0.084 R)
• M29: 44,481,730 km (0.071 R)
• M30: 48,231,999 km (0.109 R)
• M31: 51,410,655 km (0.064 R)

Asteroid Belt

Center: 8.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861

Radius: 5.3

Gravity: 30.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.84 AU - 11.6 AU

Year: 20208 Days

Day: 22.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,684,415 km

• M1: 65,973 km (0.068 R)
• M2: 312,660 km (0.116 R)
• M3: 555,756 km (0.106 R)
• M4: 921,822 km (0.06 R)
• M5: 1,097,600 km (0.031 R)
• M6: 1,998,628 km (0.107 R)
• M7: 2,747,814 km (0.119 R)
• M8: 2,954,708 km (0.115 R)
• M9: 3,313,144 km (0.103 R)
• M10: 4,528,178 km (0.086 R)
• M11: 5,843,742 km (0.11 R)
• M12: 8,426,399 km (0.113 R)
• M13: 8,808,921 km (0.074 R)
• M14: 9,145,815 km (0.12 R)
• M15: 15,366,244 km (0.032 R)
• M16: 15,854,532 km (0.112 R)
• M17: 17,911,503 km (0.089 R)
• M18: 19,471,808 km (0.104 R)
• M19: 22,546,194 km (0.113 R)
• M20: 25,929,350 km (0.037 R)
• M21: 35,340,552 km (0.112 R)
• M22: 40,337,719 km (0.057 R)
• M23: 41,110,243 km (0.059 R)
• M24: 42,684,611 km (0.08 R)
• M25: 50,625,116 km (0.105 R)
• M26: 59,894,200 km (0.083 R)
• M27: 68,032,624 km (0.075 R)
• M28: 69,346,691 km (0.113 R)
• M29: 71,124,812 km (0.036 R)
• M30: 74,309,601 km (0.11 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: 338 - 18,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit