🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 11.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 247 Days

Day: 9.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 53,425,654 km

• M1: 149,299 km (0.115 R)
• M2: 523,742 km (0.045 R)
• M3: 935,884 km (0.097 R)
• M4: 1,473,240 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 10.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.69 AU - 0.99 AU

Year: 522 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,425,654 km

• M1: 127,009 km (0.092 R)
• M2: 545,434 km (0.06 R)
• M3: 949,049 km (0.038 R)
• M4: 1,344,735 km (0.099 R)
• M5: 1,934,899 km (0.114 R)
• M6: 2,290,493 km (0.106 R)
• M7: 2,953,960 km (0.088 R)
• M8: 3,475,907 km (0.118 R)
• M9: 3,967,635 km (0.066 R)
• M10: 4,821,390 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 12.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.72 AU - 1.1 AU

Year: 589 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,425,654 km

• M1: 155,283 km (0.067 R)
• M2: 652,247 km (0.067 R)
• M3: 1,048,232 km (0.063 R)
• M4: 1,450,651 km (0.103 R)
• M5: 2,079,261 km (0.073 R)
• M6: 2,785,363 km (0.095 R)
• M7: 3,529,163 km (0.055 R)
• M8: 4,598,489 km (0.119 R)
• M9: 5,208,848 km (0.116 R)
• M10: 5,872,764 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 10.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.08 AU - 1.24 AU

Year: 847 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,425,654 km

• M1: 135,685 km (0.089 R)
• M2: 494,571 km (0.115 R)
• M3: 855,550 km (0.104 R)
• M4: 1,917,246 km (0.119 R)
• M5: 2,294,682 km (0.11 R)
• M6: 2,634,119 km (0.113 R)
• M7: 3,103,857 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 10

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.66 AU - 2.18 AU

Year: 1804 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,425,654 km

• M1: 124,465 km (0.062 R)
• M2: 551,268 km (0.105 R)
• M3: 1,029,084 km (0.029 R)
• M4: 1,709,305 km (0.052 R)
• M5: 2,438,445 km (0.107 R)
• M6: 4,347,464 km (0.053 R)
• M7: 4,684,807 km (0.1 R)
• M8: 5,616,353 km (0.113 R)
• M9: 5,996,032 km (0.053 R)
• M10: 6,620,603 km (0.107 R)
• M11: 7,947,387 km (0.12 R)
• M12: 9,010,280 km (0.084 R)
• M13: 9,502,158 km (0.07 R)
• M14: 10,794,683 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 13.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.95 AU - 3.79 AU

Year: 4196 Days

Day: 6.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,425,654 km

• M1: 164,258 km (0.092 R)
• M2: 656,136 km (0.102 R)
• M3: 1,102,536 km (0.071 R)
• M4: 1,824,645 km (0.072 R)
• M5: 2,485,120 km (0.052 R)
• M6: 3,086,503 km (0.052 R)
• M7: 3,717,956 km (0.109 R)
• M8: 4,288,971 km (0.053 R)
• M9: 5,436,686 km (0.107 R)
• M10: 6,393,065 km (0.065 R)
• M11: 7,319,375 km (0.116 R)
• M12: 7,887,847 km (0.088 R)
• M13: 8,371,198 km (0.077 R)
• M14: 8,953,433 km (0.063 R)
• M15: 9,397,589 km (0.03 R)
• M16: 10,199,433 km (0.105 R)
• M17: 10,864,246 km (0.097 R)
• M18: 11,463,685 km (0.075 R)
• M19: 13,552,669 km (0.08 R)
• M20: 15,363,552 km (0.104 R)
• M21: 16,001,587 km (0.114 R)
• M22: 22,863,192 km (0.049 R)
• M23: 24,783,580 km (0.116 R)
• M24: 27,311,784 km (0.101 R)
• M25: 29,383,565 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.7

Radius: 4.8

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.54 AU - 8.5 AU

Year: 15405 Days

Day: 18.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,425,654 km

• M1: 59,839 km (0.101 R)
• M2: 350,657 km (0.101 R)
• M3: 539,899 km (0.116 R)
• M4: 1,145,471 km (0.074 R)
• M5: 1,471,893 km (0.096 R)
• M6: 2,427,076 km (0.039 R)
• M7: 2,919,253 km (0.105 R)
• M8: 3,176,860 km (0.075 R)
• M9: 5,742,913 km (0.093 R)
• M10: 7,097,222 km (0.113 R)
• M11: 8,277,549 km (0.06 R)
• M12: 9,684,966 km (0.117 R)
• M13: 14,715,344 km (0.091 R)
• M14: 15,612,333 km (0.053 R)
• M15: 16,326,812 km (0.049 R)
• M16: 19,321,762 km (0.1 R)
• M17: 24,804,673 km (0.085 R)
• M18: 24,997,056 km (0.049 R)
• M19: 27,898,657 km (0.083 R)
• M20: 28,948,983 km (0.113 R)
• M21: 32,948,931 km (0.046 R)
• M22: 35,322,600 km (0.095 R)
• M23: 42,570,916 km (0.112 R)
• M24: 45,959,009 km (0.117 R)
• M25: 48,016,129 km (0.051 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit