🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 47.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 11.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.77 AU - 0.91 AU

Year: 497 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,707,658 km

• M1: 146,756 km (0.112 R)
• M2: 738,565 km (0.102 R)
• M3: 1,982,022 km (0.066 R)
• M4: 2,667,480 km (0.049 R)
• M5: 3,397,816 km (0.078 R)
• M6: 4,039,591 km (0.029 R)
• M7: 4,927,155 km (0.117 R)
• M8: 5,368,619 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 9.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.49 AU - 1.97 AU

Year: 1469 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,707,658 km

• M1: 118,182 km (0.11 R)
• M2: 485,295 km (0.118 R)
• M3: 930,200 km (0.116 R)
• M4: 1,234,332 km (0.069 R)
• M5: 1,958,835 km (0.113 R)
• M6: 2,259,676 km (0.046 R)
• M7: 2,693,958 km (0.101 R)
• M8: 3,209,323 km (0.111 R)
• M9: 4,356,739 km (0.11 R)
• M10: 5,285,442 km (0.103 R)
• M11: 6,299,267 km (0.084 R)
• M12: 6,852,480 km (0.076 R)
• M13: 7,254,150 km (0.081 R)
• M14: 7,790,309 km (0.115 R)
• M15: 8,253,015 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.9

Radius: 14.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.71 AU - 3.69 AU

Year: 3696 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,707,658 km

• M1: 192,532 km (0.085 R)
• M2: 774,468 km (0.069 R)
• M3: 1,508,695 km (0.099 R)
• M4: 1,998,328 km (0.107 R)
• M5: 4,432,585 km (0.109 R)
• M6: 5,440,127 km (0.078 R)
• M7: 6,376,160 km (0.088 R)
• M8: 7,497,696 km (0.119 R)
• M9: 11,548,507 km (0.086 R)
• M10: 12,551,710 km (0.075 R)
• M11: 13,252,277 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.6

Radius: 9.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.7 AU - 4.04 AU

Year: 4916 Days

Day: 5.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 167.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,707,658 km

• M1: 121,922 km (0.11 R)
• M2: 478,264 km (0.11 R)
• M3: 811,120 km (0.119 R)
• M4: 1,355,207 km (0.094 R)
• M5: 2,073,426 km (0.055 R)
• M6: 2,664,637 km (0.06 R)
• M7: 3,155,468 km (0.062 R)
• M8: 3,939,062 km (0.068 R)
• M9: 4,319,040 km (0.084 R)
• M10: 4,723,403 km (0.088 R)
• M11: 5,526,145 km (0.111 R)
• M12: 6,032,385 km (0.082 R)
• M13: 7,138,062 km (0.071 R)
• M14: 7,467,926 km (0.105 R)
• M15: 9,429,004 km (0.096 R)
• M16: 12,124,608 km (0.095 R)
• M17: 14,183,673 km (0.104 R)
• M18: 14,918,947 km (0.115 R)
• M19: 19,234,397 km (0.089 R)
• M20: 21,744,499 km (0.061 R)
• M21: 22,935,149 km (0.112 R)
• M22: 24,021,229 km (0.081 R)
• M23: 25,522,444 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 11.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.86 AU - 6.62 AU

Year: 8879 Days

Day: 13.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,707,658 km

• M1: 145,559 km (0.093 R)
• M2: 549,772 km (0.085 R)
• M3: 920,775 km (0.056 R)
• M4: 2,580,563 km (0.108 R)
• M5: 3,591,994 km (0.108 R)
• M6: 4,906,062 km (0.106 R)
• M7: 5,610,967 km (0.072 R)
• M8: 7,259,386 km (0.068 R)
• M9: 7,784,624 km (0.064 R)
• M10: 8,702,557 km (0.035 R)
• M11: 13,327,375 km (0.109 R)
• M12: 14,347,184 km (0.085 R)
• M13: 15,357,269 km (0.061 R)
• M14: 18,055,715 km (0.092 R)
• M15: 18,742,070 km (0.055 R)
• M16: 19,232,751 km (0.103 R)
• M17: 20,905,854 km (0.084 R)
• M18: 25,552,364 km (0.082 R)
• M19: 28,666,243 km (0.109 R)
• M20: 30,266,342 km (0.079 R)
• M21: 31,431,111 km (0.11 R)
• M22: 35,529,793 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.5

Radius: 3

Gravity: 58.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.51 AU - 8.57 AU

Year: 14720 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,707,658 km

• M1: 40,990 km (0.112 R)
• M2: 176,675 km (0.057 R)
• M3: 330,761 km (0.109 R)
• M4: 860,487 km (0.113 R)
• M5: 1,254,827 km (0.035 R)
• M6: 1,741,918 km (0.062 R)
• M7: 1,929,364 km (0.112 R)
• M8: 3,718,853 km (0.076 R)
• M9: 4,606,118 km (0.108 R)
• M10: 4,799,249 km (0.075 R)
• M11: 5,098,744 km (0.114 R)
• M12: 5,735,134 km (0.107 R)
• M13: 6,663,837 km (0.117 R)
• M14: 6,910,674 km (0.12 R)
• M15: 8,862,028 km (0.117 R)
• M16: 10,422,184 km (0.093 R)
• M17: 10,532,288 km (0.107 R)
• M18: 11,676,263 km (0.111 R)
• M19: 12,217,060 km (0.072 R)
• M20: 12,586,716 km (0.116 R)
• M21: 14,479,129 km (0.048 R)
• M22: 14,754,240 km (0.107 R)
• M23: 15,889,538 km (0.113 R)
• M24: 18,979,631 km (0.106 R)
• M25: 21,366,166 km (0.072 R)
• M26: 23,659,352 km (0.081 R)
• M27: 27,660,945 km (0.053 R)
• M28: 34,962,967 km (0.072 R)
• M29: 36,082,857 km (0.034 R)
• M30: 37,483,691 km (0.046 R)
• M31: 39,853,621 km (0.112 R)
• M32: 41,903,261 km (0.085 R)
• M33: 56,537,822 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit