🌌 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: 146

Radius: 9.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 271 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,930,148 km

• M1: 114,442 km (0.076 R)
• M2: 486,343 km (0.029 R)
• M3: 1,047,933 km (0.09 R)
• M4: 1,680,134 km (0.093 R)
• M5: 2,375,913 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 13.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.66 AU

Year: 279 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,930,148 km

• M1: 171,290 km (0.116 R)
• M2: 600,486 km (0.093 R)
• M3: 1,035,516 km (0.103 R)
• M4: 1,656,796 km (0.075 R)
• M5: 2,320,113 km (0.079 R)
• M6: 2,859,563 km (0.059 R)
• M7: 3,452,569 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 12.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 335 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,930,148 km

• M1: 160,519 km (0.113 R)
• M2: 626,217 km (0.118 R)
• M3: 1,371,962 km (0.096 R)
• M4: 1,999,525 km (0.09 R)
• M5: 2,421,092 km (0.049 R)
• M6: 2,912,820 km (0.106 R)
• M7: 3,336,182 km (0.087 R)
• M8: 3,923,503 km (0.099 R)
• M9: 4,690,791 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 13.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.01 AU - 1.57 AU

Year: 1030 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,930,148 km

• M1: 175,628 km (0.079 R)
• M2: 637,137 km (0.078 R)
• M3: 1,426,266 km (0.033 R)
• M4: 2,294,831 km (0.108 R)
• M5: 2,886,790 km (0.098 R)
• M6: 3,667,392 km (0.058 R)
• M7: 4,296,152 km (0.101 R)
• M8: 5,532,129 km (0.109 R)
• M9: 6,016,976 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 11.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.38 AU - 2.46 AU

Year: 2646 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,930,148 km

• M1: 139,276 km (0.096 R)
• M2: 688,150 km (0.101 R)
• M3: 1,176,886 km (0.111 R)
• M4: 1,770,491 km (0.105 R)
• M5: 2,323,704 km (0.117 R)
• M6: 3,834,493 km (0.111 R)
• M7: 4,282,987 km (0.112 R)
• M8: 5,547,388 km (0.074 R)
• M9: 6,097,011 km (0.096 R)
• M10: 8,536,503 km (0.104 R)
• M11: 9,829,777 km (0.04 R)
• M12: 11,644,848 km (0.059 R)
• M13: 13,807,584 km (0.094 R)
• M14: 14,584,596 km (0.037 R)
• M15: 15,198,096 km (0.045 R)
• M16: 16,680,013 km (0.081 R)
• M17: 17,246,690 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 13

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.9 AU - 3.12 AU

Year: 2795 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,930,148 km

• M1: 162,164 km (0.064 R)
• M2: 928,704 km (0.048 R)
• M3: 1,620,444 km (0.049 R)
• M4: 3,777,496 km (0.079 R)
• M5: 4,719,514 km (0.104 R)
• M6: 5,157,387 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 11.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.69 AU - 2.91 AU

Year: 3293 Days

Day: 10.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,930,148 km

• M1: 139,276 km (0.063 R)
• M2: 685,158 km (0.095 R)
• M3: 1,446,911 km (0.075 R)
• M4: 1,860,250 km (0.072 R)
• M5: 2,237,386 km (0.091 R)
• M6: 2,752,302 km (0.118 R)
• M7: 3,213,512 km (0.053 R)
• M8: 3,890,293 km (0.068 R)
• M9: 4,412,688 km (0.054 R)
• M10: 6,473,698 km (0.11 R)
• M11: 7,153,022 km (0.096 R)
• M12: 7,969,378 km (0.087 R)
• M13: 9,175,585 km (0.077 R)
• M14: 9,857,303 km (0.1 R)
• M15: 11,283,868 km (0.082 R)
• M16: 13,011,125 km (0.114 R)
• M17: 14,908,325 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 3.6

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.28 AU - 8.16 AU

Year: 12245 Days

Day: 16.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,930,148 km

• M1: 51,013 km (0.12 R)
• M2: 184,903 km (0.054 R)
• M3: 314,006 km (0.086 R)
• M4: 481,107 km (0.095 R)
• M5: 753,973 km (0.068 R)
• M6: 2,164,980 km (0.03 R)
• M7: 4,651,596 km (0.106 R)
• M8: 8,446,445 km (0.072 R)
• M9: 9,232,283 km (0.108 R)
• M10: 9,970,548 km (0.112 R)
• M11: 10,947,871 km (0.108 R)
• M12: 14,808,244 km (0.045 R)
• M13: 19,560,819 km (0.119 R)
• M14: 21,006,832 km (0.106 R)
• M15: 21,795,811 km (0.114 R)
• M16: 23,432,562 km (0.105 R)
• M17: 27,785,261 km (0.103 R)
• M18: 29,121,170 km (0.114 R)
• M19: 31,103,043 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit