🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 12.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.25 AU - 1.89 AU

Year: 1251 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,387,812 km

• M1: 159,172 km (0.099 R)
• M2: 574,905 km (0.05 R)
• M3: 1,146,668 km (0.056 R)
• M4: 1,685,968 km (0.065 R)
• M5: 2,737,791 km (0.106 R)
• M6: 4,100,478 km (0.092 R)
• M7: 4,826,476 km (0.103 R)
• M8: 5,700,726 km (0.05 R)
• M9: 6,653,964 km (0.104 R)
• M10: 7,843,716 km (0.039 R)
• M11: 8,847,218 km (0.029 R)
• M12: 9,410,454 km (0.117 R)
• M13: 10,740,828 km (0.064 R)
• M14: 11,347,896 km (0.113 R)
• M15: 11,765,274 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 13.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.35 AU - 2.15 AU

Year: 1472 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,387,812 km

• M1: 168,148 km (0.091 R)
• M2: 810,820 km (0.075 R)
• M3: 1,268,440 km (0.077 R)
• M4: 2,251,747 km (0.058 R)
• M5: 4,387,855 km (0.098 R)
• M6: 4,920,274 km (0.038 R)
• M7: 5,742,165 km (0.082 R)
• M8: 6,653,814 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.5

Radius: 13

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.59 AU - 1.95 AU

Year: 1497 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,387,812 km

• M1: 161,715 km (0.096 R)
• M2: 651,200 km (0.116 R)
• M3: 1,060,499 km (0.062 R)
• M4: 1,473,988 km (0.05 R)
• M5: 1,924,876 km (0.058 R)
• M6: 2,419,596 km (0.105 R)
• M7: 3,158,161 km (0.043 R)
• M8: 3,670,234 km (0.067 R)
• M9: 4,365,565 km (0.068 R)
• M10: 5,251,035 km (0.087 R)
• M11: 6,065,894 km (0.088 R)
• M12: 6,762,273 km (0.056 R)
• M13: 7,591,793 km (0.053 R)
• M14: 9,144,319 km (0.108 R)
• M15: 11,282,971 km (0.05 R)
• M16: 12,188,187 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 8.2

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.41 AU - 4.1 AU

Year: 4617 Days

Day: 12.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,387,812 km

• M1: 186,249 km (0.074 R)
• M2: 446,998 km (0.101 R)
• M3: 1,412,952 km (0.12 R)
• M4: 1,831,078 km (0.106 R)
• M5: 2,620,207 km (0.117 R)
• M6: 2,934,661 km (0.095 R)
• M7: 3,556,390 km (0.086 R)
• M8: 3,898,670 km (0.077 R)
• M9: 4,453,529 km (0.057 R)
• M10: 5,493,832 km (0.102 R)
• M11: 6,343,847 km (0.105 R)
• M12: 8,984,399 km (0.026 R)
• M13: 10,118,800 km (0.105 R)
• M14: 11,119,759 km (0.103 R)
• M15: 14,571,880 km (0.069 R)
• M16: 14,952,158 km (0.05 R)
• M17: 18,049,881 km (0.081 R)
• M18: 19,847,748 km (0.112 R)
• M19: 24,399,263 km (0.047 R)
• M20: 26,754,083 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 12.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.8 AU - 5.58 AU

Year: 7518 Days

Day: 12.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,387,812 km

• M1: 161,267 km (0.1 R)
• M2: 594,053 km (0.059 R)
• M3: 1,113,008 km (0.073 R)
• M4: 1,861,746 km (0.101 R)
• M5: 2,466,121 km (0.118 R)
• M6: 3,008,114 km (0.056 R)
• M7: 3,797,243 km (0.104 R)
• M8: 4,442,309 km (0.109 R)
• M9: 5,435,788 km (0.081 R)
• M10: 7,543,772 km (0.114 R)
• M11: 8,105,362 km (0.11 R)
• M12: 8,651,694 km (0.058 R)
• M13: 12,298,142 km (0.092 R)
• M14: 15,232,654 km (0.071 R)
• M15: 17,754,724 km (0.102 R)
• M16: 21,880,783 km (0.078 R)
• M17: 27,252,842 km (0.075 R)
• M18: 29,157,822 km (0.099 R)
• M19: 30,442,718 km (0.085 R)
• M20: 31,354,218 km (0.091 R)
• M21: 34,962,369 km (0.105 R)
• M22: 36,752,457 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 3.4

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.81 AU - 8.59 AU

Year: 13585 Days

Day: 24.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,387,812 km

• M1: 71,209 km (0.043 R)
• M2: 289,771 km (0.098 R)
• M3: 1,123,779 km (0.114 R)
• M4: 1,251,087 km (0.106 R)
• M5: 1,493,884 km (0.114 R)
• M6: 2,375,165 km (0.097 R)
• M7: 2,665,684 km (0.094 R)
• M8: 4,745,693 km (0.067 R)
• M9: 5,495,328 km (0.083 R)
• M10: 6,142,189 km (0.096 R)
• M11: 12,488,281 km (0.059 R)
• M12: 13,360,436 km (0.067 R)
• M13: 14,775,183 km (0.12 R)
• M14: 16,354,787 km (0.079 R)
• M15: 17,970,893 km (0.12 R)
• M16: 19,459,990 km (0.093 R)
• M17: 24,240,091 km (0.085 R)
• M18: 25,776,461 km (0.108 R)
• M19: 27,089,482 km (0.12 R)
• M20: 30,669,359 km (0.104 R)
• M21: 35,115,707 km (0.12 R)
• M22: 39,603,194 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.6

Radius: 5.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.88 AU - 13.42 AU

Year: 23673 Days

Day: 24.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,387,812 km

• M1: 73,453 km (0.107 R)
• M2: 283,338 km (0.047 R)
• M3: 686,804 km (0.108 R)
• M4: 1,045,540 km (0.098 R)
• M5: 1,627,475 km (0.053 R)
• M6: 2,209,261 km (0.037 R)
• M7: 2,404,487 km (0.034 R)
• M8: 3,060,922 km (0.095 R)
• M9: 3,405,296 km (0.118 R)
• M10: 3,747,875 km (0.084 R)
• M11: 4,689,594 km (0.103 R)
• M12: 5,853,017 km (0.096 R)
• M13: 9,027,633 km (0.05 R)
• M14: 14,103,040 km (0.061 R)
• M15: 16,934,329 km (0.082 R)
• M16: 17,466,000 km (0.112 R)
• M17: 19,621,107 km (0.114 R)
• M18: 20,377,175 km (0.06 R)
• M19: 23,409,224 km (0.078 R)
• M20: 23,596,371 km (0.089 R)
• M21: 25,130,049 km (0.092 R)
• M22: 29,252,517 km (0.114 R)
• M23: 31,815,877 km (0.045 R)
• M24: 42,726,049 km (0.066 R)
• M25: 44,565,954 km (0.069 R)
• M26: 45,287,464 km (0.07 R)
• M27: 47,199,624 km (0.1 R)
• M28: 49,780,636 km (0.108 R)
• M29: 50,713,678 km (0.115 R)
• M30: 51,975,686 km (0.111 R)
• M31: 54,070,804 km (0.104 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: 250 - 11,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit