🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 326 Days

Day: 16.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.5

Radius: 10.3

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.84 AU - 0.94 AU

Year: 534 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,453,095 km

• M1: 128,355 km (0.073 R)
• M2: 465,848 km (0.06 R)
• M3: 811,120 km (0.119 R)
• M4: 1,203,515 km (0.12 R)
• M5: 1,646,025 km (0.086 R)
• M6: 2,853,131 km (0.096 R)
• M7: 3,216,205 km (0.111 R)
• M8: 3,663,502 km (0.095 R)
• M9: 4,065,173 km (0.105 R)
• M10: 4,636,038 km (0.039 R)
• M11: 4,957,524 km (0.113 R)
• M12: 5,754,282 km (0.085 R)
• M13: 6,107,333 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 10.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.31 AU - 1.41 AU

Year: 1008 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,453,095 km

• M1: 135,536 km (0.099 R)
• M2: 609,911 km (0.09 R)
• M3: 971,040 km (0.042 R)
• M4: 1,334,712 km (0.104 R)
• M5: 1,736,233 km (0.082 R)
• M6: 2,110,078 km (0.1 R)
• M7: 2,467,766 km (0.096 R)
• M8: 3,943,699 km (0.104 R)
• M9: 4,721,758 km (0.082 R)
• M10: 5,564,143 km (0.111 R)
• M11: 6,049,289 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 12.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.54 AU - 3.58 AU

Year: 3403 Days

Day: 11.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,453,095 km

• M1: 160,369 km (0.106 R)
• M2: 537,804 km (0.104 R)
• M3: 1,141,581 km (0.08 R)
• M4: 1,597,556 km (0.101 R)
• M5: 2,006,107 km (0.053 R)
• M6: 2,484,970 km (0.08 R)
• M7: 2,889,782 km (0.095 R)
• M8: 3,676,667 km (0.072 R)
• M9: 4,692,885 km (0.09 R)
• M10: 5,417,687 km (0.104 R)
• M11: 7,686,189 km (0.089 R)
• M12: 8,554,904 km (0.085 R)
• M13: 8,977,368 km (0.09 R)
• M14: 9,712,642 km (0.098 R)
• M15: 10,211,850 km (0.069 R)
• M16: 10,607,387 km (0.072 R)
• M17: 15,045,656 km (0.082 R)
• M18: 16,242,888 km (0.115 R)
• M19: 18,475,038 km (0.041 R)
• M20: 20,031,155 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 9.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.5 AU - 4.2 AU

Year: 4803 Days

Day: 12.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,453,095 km

• M1: 121,922 km (0.086 R)
• M2: 691,292 km (0.117 R)
• M3: 1,191,397 km (0.12 R)
• M4: 1,781,860 km (0.06 R)
• M5: 2,751,554 km (0.12 R)
• M6: 4,080,132 km (0.113 R)
• M7: 4,943,162 km (0.098 R)
• M8: 9,567,681 km (0.104 R)
• M9: 10,155,751 km (0.106 R)
• M10: 12,065,218 km (0.116 R)
• M11: 13,104,773 km (0.113 R)
• M12: 14,582,202 km (0.109 R)
• M13: 18,587,236 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 9.2

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4 AU - 4.82 AU

Year: 5888 Days

Day: 7.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,453,095 km

• M1: 189,092 km (0.098 R)
• M2: 790,176 km (0.111 R)
• M3: 1,152,652 km (0.047 R)
• M4: 1,664,127 km (0.117 R)
• M5: 2,664,188 km (0.088 R)
• M6: 3,347,402 km (0.097 R)
• M7: 4,811,666 km (0.092 R)
• M8: 6,265,608 km (0.028 R)
• M9: 6,628,682 km (0.114 R)
• M10: 7,181,745 km (0.104 R)
• M11: 8,619,081 km (0.082 R)
• M12: 9,926,417 km (0.036 R)
• M13: 13,356,995 km (0.056 R)
• M14: 18,969,459 km (0.095 R)
• M15: 20,440,754 km (0.101 R)
• M16: 21,388,905 km (0.043 R)
• M17: 23,372,573 km (0.1 R)
• M18: 26,402,678 km (0.076 R)
• M19: 26,745,257 km (0.094 R)
• M20: 29,501,149 km (0.097 R)
• M21: 31,760,675 km (0.11 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.5

Radius: 11.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.07 AU - 6.07 AU

Year: 8358 Days

Day: 14.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,453,095 km

• M1: 147,504 km (0.117 R)
• M2: 536,458 km (0.079 R)
• M3: 1,170,454 km (0.12 R)
• M4: 1,703,022 km (0.115 R)
• M5: 2,184,129 km (0.076 R)
• M6: 2,579,815 km (0.05 R)
• M7: 3,197,505 km (0.104 R)
• M8: 4,642,920 km (0.076 R)
• M9: 5,148,710 km (0.099 R)
• M10: 6,341,903 km (0.106 R)
• M11: 8,861,280 km (0.078 R)
• M12: 10,417,996 km (0.108 R)
• M13: 11,499,289 km (0.093 R)
• M14: 13,643,924 km (0.115 R)
• M15: 14,249,945 km (0.03 R)
• M16: 15,843,910 km (0.072 R)
• M17: 17,981,664 km (0.11 R)
• M18: 18,563,151 km (0.101 R)
• M19: 19,307,700 km (0.107 R)
• M20: 23,937,305 km (0.09 R)
• M21: 24,463,889 km (0.082 R)
• M22: 26,836,212 km (0.104 R)
• M23: 27,981,235 km (0.075 R)
• M24: 28,762,584 km (0.063 R)
• M25: 29,458,065 km (0.076 R)
• M26: 31,193,849 km (0.075 R)
• M27: 32,781,082 km (0.098 R)
• M28: 34,421,722 km (0.08 R)
• M29: 35,887,183 km (0.047 R)
• M30: 36,461,788 km (0.081 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: 510 - 17,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit