🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 10.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 279 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,457,044 km

• M1: 135,536 km (0.072 R)
• M2: 493,972 km (0.05 R)
• M3: 1,264,700 km (0.093 R)
• M4: 1,687,464 km (0.06 R)
• M5: 2,581,760 km (0.111 R)
• M6: 2,922,544 km (0.119 R)
• M7: 3,435,515 km (0.119 R)
• M8: 3,825,966 km (0.057 R)
• M9: 4,233,470 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 10.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.5 AU

Year: 910 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,457,044 km

• M1: 128,953 km (0.055 R)
• M2: 610,210 km (0.114 R)
• M3: 1,161,777 km (0.102 R)
• M4: 1,698,983 km (0.119 R)
• M5: 2,124,439 km (0.097 R)
• M6: 3,682,501 km (0.104 R)
• M7: 4,141,617 km (0.078 R)
• M8: 4,604,323 km (0.09 R)
• M9: 6,015,779 km (0.112 R)
• M10: 7,917,467 km (0.104 R)
• M11: 9,361,386 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 11.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.49 AU - 1.97 AU

Year: 1517 Days

Day: 7.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,457,044 km

• M1: 147,952 km (0.068 R)
• M2: 1,017,415 km (0.073 R)
• M3: 1,594,863 km (0.113 R)
• M4: 2,085,544 km (0.115 R)
• M5: 2,538,227 km (0.117 R)
• M6: 2,992,855 km (0.111 R)
• M7: 3,376,125 km (0.12 R)
• M8: 4,146,703 km (0.119 R)
• M9: 5,013,025 km (0.09 R)
• M10: 5,793,776 km (0.097 R)
• M11: 7,406,591 km (0.111 R)
• M12: 9,081,638 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 14

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.88 AU - 2.48 AU

Year: 2146 Days

Day: 13 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,457,044 km

• M1: 174,132 km (0.067 R)
• M2: 610,359 km (0.043 R)
• M3: 1,073,365 km (0.113 R)
• M4: 1,617,901 km (0.086 R)
• M5: 2,685,282 km (0.115 R)
• M6: 3,546,218 km (0.109 R)
• M7: 5,339,148 km (0.116 R)
• M8: 6,102,247 km (0.117 R)
• M9: 6,858,165 km (0.049 R)
• M10: 7,341,216 km (0.106 R)
• M11: 8,137,975 km (0.076 R)
• M12: 9,023,145 km (0.093 R)
• M13: 9,904,127 km (0.095 R)
• M14: 12,105,759 km (0.096 R)
• M15: 12,733,621 km (0.11 R)
• M16: 13,548,930 km (0.072 R)
• M17: 14,442,178 km (0.046 R)
• M18: 14,881,248 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 10.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.72 AU - 3.66 AU

Year: 3799 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,457,044 km

• M1: 160,818 km (0.091 R)
• M2: 531,521 km (0.076 R)
• M3: 1,698,085 km (0.107 R)
• M4: 2,298,422 km (0.105 R)
• M5: 2,656,110 km (0.067 R)
• M6: 4,682,264 km (0.092 R)
• M7: 5,129,412 km (0.056 R)
• M8: 5,512,233 km (0.062 R)
• M9: 6,285,055 km (0.041 R)
• M10: 8,847,517 km (0.048 R)
• M11: 9,600,443 km (0.107 R)
• M12: 9,975,336 km (0.091 R)
• M13: 11,122,003 km (0.09 R)
• M14: 12,195,667 km (0.072 R)
• M15: 14,020,462 km (0.087 R)
• M16: 14,503,663 km (0.045 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 8.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.36 AU - 4.18 AU

Year: 4881 Days

Day: 8 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,457,044 km

• M1: 119,828 km (0.096 R)
• M2: 1,479,523 km (0.104 R)
• M3: 2,368,583 km (0.092 R)
• M4: 7,608,996 km (0.079 R)
• M5: 10,002,712 km (0.092 R)
• M6: 12,332,549 km (0.068 R)
• M7: 12,617,384 km (0.068 R)
• M8: 14,210,751 km (0.093 R)
• M9: 16,557,343 km (0.106 R)
• M10: 17,079,290 km (0.088 R)
• M11: 18,961,530 km (0.085 R)
• M12: 19,985,228 km (0.085 R)
• M13: 20,246,875 km (0.087 R)
• M14: 25,662,468 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 10.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.61 AU - 5.03 AU

Year: 5988 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,457,044 km

• M1: 136,882 km (0.057 R)
• M2: 554,410 km (0.073 R)
• M3: 1,364,033 km (0.107 R)
• M4: 2,304,406 km (0.09 R)
• M5: 2,924,190 km (0.061 R)
• M6: 3,339,623 km (0.109 R)
• M7: 5,178,629 km (0.072 R)
• M8: 6,448,865 km (0.047 R)
• M9: 6,967,521 km (0.09 R)
• M10: 7,780,436 km (0.096 R)
• M11: 8,192,578 km (0.102 R)
• M12: 10,029,041 km (0.08 R)
• M13: 10,642,243 km (0.111 R)
• M14: 11,764,377 km (0.092 R)
• M15: 14,141,487 km (0.062 R)
• M16: 18,281,907 km (0.112 R)
• M17: 20,015,298 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit