🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 8.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 305 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,847,599 km

• M1: 106,813 km (0.072 R)
• M2: 416,780 km (0.062 R)
• M3: 765,642 km (0.064 R)
• M4: 1,061,696 km (0.116 R)
• M5: 1,429,557 km (0.084 R)
• M6: 1,881,193 km (0.075 R)
• M7: 2,233,197 km (0.064 R)
• M8: 2,576,823 km (0.104 R)
• M9: 3,031,900 km (0.11 R)
• M10: 3,361,015 km (0.061 R)
• M11: 3,747,127 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 12.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.79 AU

Year: 387 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,847,599 km

• M1: 154,235 km (0.095 R)
• M2: 578,645 km (0.116 R)
• M3: 992,133 km (0.075 R)
• M4: 1,522,158 km (0.113 R)
• M5: 2,290,493 km (0.12 R)
• M6: 2,819,621 km (0.103 R)
• M7: 3,245,526 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 14.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.33 AU - 2.21 AU

Year: 1625 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,847,599 km

• M1: 185,352 km (0.069 R)
• M2: 887,564 km (0.087 R)
• M3: 1,530,386 km (0.086 R)
• M4: 2,180,539 km (0.034 R)
• M5: 2,736,444 km (0.055 R)
• M6: 3,593,490 km (0.108 R)
• M7: 7,221,987 km (0.093 R)
• M8: 8,197,664 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 13.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.96 AU - 4 AU

Year: 4481 Days

Day: 5.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,847,599 km

• M1: 165,904 km (0.088 R)
• M2: 595,998 km (0.112 R)
• M3: 2,296,926 km (0.073 R)
• M4: 3,205,134 km (0.049 R)
• M5: 3,849,602 km (0.119 R)
• M6: 5,083,635 km (0.081 R)
• M7: 5,753,534 km (0.083 R)
• M8: 6,481,777 km (0.025 R)
• M9: 7,362,160 km (0.117 R)
• M10: 7,992,266 km (0.097 R)
• M11: 15,797,685 km (0.094 R)
• M12: 18,854,418 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 11.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.73 AU - 4.53 AU

Year: 4774 Days

Day: 9 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,847,599 km

• M1: 143,464 km (0.057 R)
• M2: 518,656 km (0.104 R)
• M3: 943,813 km (0.071 R)
• M4: 1,512,734 km (0.101 R)
• M5: 1,988,754 km (0.083 R)
• M6: 3,247,620 km (0.074 R)
• M7: 3,910,788 km (0.042 R)
• M8: 5,565,639 km (0.092 R)
• M9: 6,136,505 km (0.116 R)
• M10: 6,779,327 km (0.063 R)
• M11: 7,395,670 km (0.072 R)
• M12: 8,199,459 km (0.107 R)
• M13: 8,622,821 km (0.104 R)
• M14: 9,681,525 km (0.089 R)
• M15: 11,382,304 km (0.063 R)
• M16: 12,910,745 km (0.115 R)
• M17: 13,378,986 km (0.083 R)
• M18: 14,130,117 km (0.057 R)
• M19: 17,481,259 km (0.08 R)
• M20: 18,184,070 km (0.071 R)
• M21: 18,773,037 km (0.105 R)
• M22: 21,545,983 km (0.103 R)
• M23: 21,984,155 km (0.079 R)
• M24: 24,740,047 km (0.113 R)
• M25: 25,953,435 km (0.08 R)
• M26: 28,237,047 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.8

Radius: 10.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.79 AU - 4.87 AU

Year: 6219 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,847,599 km

• M1: 135,536 km (0.119 R)
• M2: 502,050 km (0.118 R)
• M3: 1,086,978 km (0.105 R)
• M4: 1,846,038 km (0.1 R)
• M5: 2,647,134 km (0.116 R)
• M6: 3,620,717 km (0.059 R)
• M7: 5,477,825 km (0.071 R)
• M8: 6,262,316 km (0.063 R)
• M9: 6,767,957 km (0.067 R)
• M10: 9,584,436 km (0.072 R)
• M11: 12,153,181 km (0.073 R)
• M12: 19,371,129 km (0.043 R)
• M13: 21,864,477 km (0.039 R)
• M14: 23,748,363 km (0.113 R)
• M15: 24,399,712 km (0.107 R)
• M16: 26,686,315 km (0.044 R)
• M17: 32,371,633 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 13.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.56 AU - 5.16 AU

Year: 6284 Days

Day: 6.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,847,599 km

• M1: 172,935 km (0.092 R)
• M2: 689,497 km (0.104 R)
• M3: 1,581,698 km (0.064 R)
• M4: 2,061,459 km (0.069 R)
• M5: 2,941,842 km (0.061 R)
• M6: 3,401,556 km (0.057 R)
• M7: 4,538,351 km (0.093 R)
• M8: 5,208,250 km (0.11 R)
• M9: 5,746,353 km (0.064 R)
• M10: 7,030,352 km (0.095 R)
• M11: 8,104,165 km (0.069 R)
• M12: 11,091,336 km (0.101 R)
• M13: 14,747,508 km (0.117 R)
• M14: 18,272,782 km (0.061 R)
• M15: 21,226,741 km (0.114 R)
• M16: 22,046,986 km (0.046 R)
• M17: 22,535,124 km (0.045 R)
• M18: 25,009,622 km (0.117 R)
• M19: 25,617,289 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit