🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 12.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.57 AU - 0.83 AU

Year: 412 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,451,986 km

• M1: 160,369 km (0.116 R)
• M2: 584,030 km (0.114 R)
• M3: 1,009,187 km (0.103 R)
• M4: 1,638,097 km (0.094 R)
• M5: 2,634,718 km (0.091 R)
• M6: 3,223,086 km (0.069 R)
• M7: 4,592,655 km (0.104 R)
• M8: 5,304,890 km (0.094 R)
• M9: 5,746,503 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 10.5

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.86 AU - 1.04 AU

Year: 651 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,451,986 km

• M1: 132,394 km (0.102 R)
• M2: 529,427 km (0.063 R)
• M3: 876,793 km (0.062 R)
• M4: 1,314,367 km (0.1 R)
• M5: 1,685,070 km (0.087 R)
• M6: 2,059,813 km (0.089 R)
• M7: 2,469,113 km (0.084 R)
• M8: 3,307,908 km (0.074 R)
• M9: 3,715,413 km (0.119 R)
• M10: 4,233,171 km (0.089 R)
• M11: 4,764,842 km (0.107 R)
• M12: 5,214,683 km (0.104 R)
• M13: 5,749,794 km (0.073 R)
• M14: 6,119,899 km (0.084 R)
• M15: 6,951,663 km (0.047 R)
• M16: 7,669,883 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 9.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.3 AU - 1.6 AU

Year: 1227 Days

Day: 12.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,451,986 km

• M1: 118,332 km (0.063 R)
• M2: 584,928 km (0.052 R)
• M3: 1,568,833 km (0.066 R)
• M4: 1,861,746 km (0.067 R)
• M5: 2,920,300 km (0.09 R)
• M6: 3,355,031 km (0.057 R)
• M7: 4,001,444 km (0.043 R)
• M8: 4,521,895 km (0.094 R)
• M9: 5,444,166 km (0.112 R)
• M10: 6,188,266 km (0.032 R)
• M11: 7,346,602 km (0.063 R)
• M12: 8,357,285 km (0.077 R)
• M13: 9,263,549 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.7

Radius: 11

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.29 AU - 1.85 AU

Year: 1383 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,451,986 km

• M1: 136,732 km (0.12 R)
• M2: 485,744 km (0.115 R)
• M3: 1,215,931 km (0.089 R)
• M4: 2,009,099 km (0.074 R)
• M5: 2,710,265 km (0.091 R)
• M6: 3,210,370 km (0.1 R)
• M7: 3,756,552 km (0.091 R)
• M8: 4,298,545 km (0.07 R)
• M9: 4,839,342 km (0.091 R)
• M10: 5,444,016 km (0.076 R)
• M11: 6,391,719 km (0.098 R)
• M12: 8,252,716 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 13.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.7 AU - 2.68 AU

Year: 2278 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,451,986 km

• M1: 173,085 km (0.118 R)
• M2: 1,082,939 km (0.052 R)
• M3: 1,678,638 km (0.084 R)
• M4: 2,221,977 km (0.062 R)
• M5: 2,681,093 km (0.081 R)
• M6: 3,316,884 km (0.087 R)
• M7: 3,759,694 km (0.082 R)
• M8: 4,399,075 km (0.084 R)
• M9: 5,333,613 km (0.045 R)
• M10: 6,789,799 km (0.087 R)
• M11: 7,227,223 km (0.083 R)
• M12: 7,889,044 km (0.101 R)
• M13: 9,103,629 km (0.055 R)
• M14: 10,765,661 km (0.097 R)
• M15: 11,438,403 km (0.112 R)
• M16: 13,583,337 km (0.044 R)
• M17: 14,192,200 km (0.095 R)
• M18: 14,638,152 km (0.084 R)
• M19: 16,128,595 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.2

Radius: 12.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.84 AU - 4.32 AU

Year: 4761 Days

Day: 9.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,451,986 km

• M1: 150,944 km (0.072 R)
• M2: 1,108,371 km (0.072 R)
• M3: 1,924,128 km (0.106 R)
• M4: 2,333,727 km (0.046 R)
• M5: 3,013,051 km (0.084 R)
• M6: 3,658,566 km (0.061 R)
• M7: 4,062,330 km (0.028 R)
• M8: 4,640,227 km (0.071 R)
• M9: 5,387,019 km (0.085 R)
• M10: 5,838,356 km (0.038 R)
• M11: 7,375,025 km (0.091 R)
• M12: 7,872,738 km (0.041 R)
• M13: 8,838,242 km (0.073 R)
• M14: 10,706,570 km (0.112 R)
• M15: 11,461,142 km (0.114 R)
• M16: 12,992,425 km (0.106 R)
• M17: 16,163,452 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78

Radius: 6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.75 AU - 10.19 AU

Year: 22128 Days

Day: 23 Hours

Environment

Temp: -245 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,451,986 km

• M1: 81,980 km (0.106 R)
• M2: 682,465 km (0.091 R)
• M3: 2,557,226 km (0.061 R)
• M4: 3,474,859 km (0.104 R)
• M5: 5,421,876 km (0.1 R)
• M6: 6,554,780 km (0.031 R)
• M7: 6,952,860 km (0.039 R)
• M8: 7,917,617 km (0.072 R)
• M9: 9,100,786 km (0.064 R)
• M10: 9,414,044 km (0.057 R)
• M11: 11,292,844 km (0.098 R)
• M12: 12,238,901 km (0.105 R)
• M13: 18,761,219 km (0.04 R)
• M14: 19,195,800 km (0.119 R)
• M15: 19,563,063 km (0.084 R)
• M16: 34,587,626 km (0.058 R)
• M17: 34,804,393 km (0.109 R)
• M18: 39,216,184 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit