🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 8.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.88 AU - 0.94 AU

Year: 589 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,294,640 km

• M1: 100,679 km (0.055 R)
• M2: 387,758 km (0.052 R)
• M3: 680,222 km (0.119 R)
• M4: 1,175,390 km (0.031 R)
• M5: 1,476,681 km (0.066 R)
• M6: 1,728,753 km (0.087 R)
• M7: 2,139,399 km (0.073 R)
• M8: 2,455,051 km (0.119 R)
• M9: 2,717,146 km (0.069 R)
• M10: 2,986,721 km (0.056 R)
• M11: 3,631,339 km (0.104 R)
• M12: 4,096,438 km (0.107 R)
• M13: 4,661,021 km (0.059 R)
• M14: 5,001,655 km (0.082 R)
• M15: 5,855,859 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 14.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.08 AU - 1.34 AU

Year: 903 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,294,640 km

• M1: 183,407 km (0.098 R)
• M2: 698,024 km (0.105 R)
• M3: 1,190,799 km (0.11 R)
• M4: 2,079,410 km (0.066 R)
• M5: 3,174,467 km (0.082 R)
• M6: 3,739,348 km (0.058 R)
• M7: 4,608,961 km (0.119 R)
• M8: 5,830,577 km (0.11 R)
• M9: 6,506,759 km (0.115 R)
• M10: 7,377,419 km (0.035 R)
• M11: 8,298,493 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 8.2

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.19 AU - 1.65 AU

Year: 1148 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,294,640 km

• M1: 102,026 km (0.077 R)
• M2: 368,310 km (0.103 R)
• M3: 631,602 km (0.115 R)
• M4: 967,599 km (0.111 R)
• M5: 1,322,296 km (0.049 R)
• M6: 1,663,828 km (0.101 R)
• M7: 2,125,786 km (0.083 R)
• M8: 2,757,837 km (0.081 R)
• M9: 3,043,569 km (0.111 R)
• M10: 4,005,932 km (0.062 R)
• M11: 4,271,169 km (0.049 R)
• M12: 4,583,828 km (0.094 R)
• M13: 5,573,717 km (0.101 R)
• M14: 5,905,226 km (0.092 R)
• M15: 6,792,043 km (0.084 R)
• M16: 7,098,569 km (0.081 R)
• M17: 7,714,164 km (0.112 R)
• M18: 7,996,006 km (0.102 R)
• M19: 9,250,384 km (0.117 R)
• M20: 9,539,557 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 10

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.45 AU - 1.67 AU

Year: 1322 Days

Day: 12.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,294,640 km

• M1: 124,465 km (0.04 R)
• M2: 449,093 km (0.084 R)
• M3: 767,138 km (0.077 R)
• M4: 1,201,570 km (0.115 R)
• M5: 1,606,980 km (0.099 R)
• M6: 2,039,468 km (0.115 R)
• M7: 2,393,416 km (0.071 R)
• M8: 2,766,214 km (0.111 R)
• M9: 3,252,258 km (0.09 R)
• M10: 3,602,915 km (0.119 R)
• M11: 4,007,577 km (0.093 R)
• M12: 4,458,166 km (0.099 R)
• M13: 4,925,510 km (0.091 R)
• M14: 5,249,389 km (0.118 R)
• M15: 5,587,331 km (0.109 R)
• M16: 6,150,716 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 8.5

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.52 AU - 2.5 AU

Year: 1933 Days

Day: 5.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,294,640 km

• M1: 106,364 km (0.091 R)
• M2: 632,949 km (0.108 R)
• M3: 970,591 km (0.113 R)
• M4: 1,472,941 km (0.063 R)
• M5: 1,794,875 km (0.068 R)
• M6: 2,804,661 km (0.091 R)
• M7: 3,583,467 km (0.106 R)
• M8: 3,914,677 km (0.045 R)
• M9: 4,906,511 km (0.088 R)
• M10: 6,997,740 km (0.061 R)
• M11: 7,573,392 km (0.066 R)
• M12: 9,589,074 km (0.109 R)
• M13: 9,855,657 km (0.058 R)
• M14: 11,043,913 km (0.116 R)
• M15: 11,336,975 km (0.065 R)
• M16: 11,786,218 km (0.112 R)
• M17: 13,411,000 km (0.088 R)
• M18: 14,298,714 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 10.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.37 AU - 3.33 AU

Year: 3263 Days

Day: 11.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,294,640 km

• M1: 134,040 km (0.095 R)
• M2: 751,131 km (0.073 R)
• M3: 1,111,063 km (0.106 R)
• M4: 1,842,896 km (0.067 R)
• M5: 2,471,656 km (0.099 R)
• M6: 4,686,452 km (0.071 R)
• M7: 6,129,474 km (0.107 R)
• M8: 6,792,491 km (0.029 R)
• M9: 8,717,966 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.9

Radius: 3.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.63 AU - 10.05 AU

Year: 17827 Days

Day: 21.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 110.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,294,640 km

• M1: 42,486 km (0.082 R)
• M2: 188,045 km (0.104 R)
• M3: 1,293,274 km (0.111 R)
• M4: 5,509,690 km (0.073 R)
• M5: 7,648,790 km (0.078 R)
• M6: 7,941,702 km (0.113 R)
• M7: 9,556,910 km (0.091 R)
• M8: 10,011,688 km (0.09 R)
• M9: 10,882,796 km (0.093 R)
• M10: 12,238,153 km (0.116 R)
• M11: 17,247,288 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit