🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.8 AU - 0.9 AU

Year: 286 Days

Day: 34.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,134,103 km

• M1: 49,517 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.93 AU - 2.85 AU

Year: 1350 Days

Day: 13.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.15 AU - 4.47 AU

Year: 3268 Days

Day: 34.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,134,103 km

• M1: 43,234 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 14.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.58 AU - 5.52 AU

Year: 4145 Days

Day: 8.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,134,103 km

• M1: 179,218 km (0.107 R)
• M2: 685,457 km (0.067 R)
• M3: 1,230,742 km (0.043 R)
• M4: 1,829,881 km (0.118 R)
• M5: 2,636,812 km (0.055 R)
• M6: 3,115,376 km (0.099 R)
• M7: 3,884,309 km (0.093 R)
• M8: 4,421,664 km (0.07 R)
• M9: 5,223,808 km (0.071 R)
• M10: 6,508,106 km (0.05 R)
• M11: 7,179,351 km (0.086 R)
• M12: 8,223,096 km (0.098 R)
• M13: 8,973,479 km (0.036 R)
• M14: 13,202,012 km (0.114 R)
• M15: 14,040,957 km (0.058 R)
• M16: 14,668,819 km (0.12 R)
• M17: 15,365,796 km (0.086 R)
• M18: 15,877,121 km (0.109 R)
• M19: 16,826,021 km (0.067 R)
• M20: 18,953,601 km (0.063 R)
• M21: 20,817,740 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 9

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.25 AU - 7.57 AU

Year: 6634 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,134,103 km

• M1: 111,899 km (0.116 R)
• M2: 552,465 km (0.07 R)
• M3: 874,699 km (0.026 R)
• M4: 1,186,461 km (0.064 R)
• M5: 1,637,049 km (0.045 R)
• M6: 2,378,905 km (0.119 R)
• M7: 3,080,669 km (0.116 R)
• M8: 3,591,097 km (0.054 R)
• M9: 4,435,278 km (0.057 R)
• M10: 5,406,168 km (0.108 R)
• M11: 6,682,238 km (0.099 R)
• M12: 9,040,349 km (0.086 R)
• M13: 10,874,718 km (0.056 R)
• M14: 11,211,014 km (0.106 R)
• M15: 11,554,192 km (0.036 R)
• M16: 14,328,185 km (0.117 R)
• M17: 14,674,354 km (0.116 R)
• M18: 15,564,462 km (0.118 R)
• M19: 17,913,597 km (0.12 R)
• M20: 18,383,185 km (0.086 R)
• M21: 19,207,319 km (0.113 R)
• M22: 21,300,493 km (0.085 R)
• M23: 21,903,821 km (0.036 R)
• M24: 24,186,236 km (0.113 R)
• M25: 27,677,102 km (0.031 R)
• M26: 30,434,789 km (0.089 R)
• M27: 31,296,473 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 13.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.33 AU - 12.19 AU

Year: 12004 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,134,103 km

• M1: 170,841 km (0.116 R)
• M2: 980,913 km (0.053 R)
• M3: 1,621,491 km (0.079 R)
• M4: 2,392,668 km (0.086 R)
• M5: 3,603,065 km (0.113 R)
• M6: 5,639,989 km (0.045 R)
• M7: 7,411,976 km (0.089 R)
• M8: 8,687,448 km (0.097 R)
• M9: 9,581,594 km (0.104 R)
• M10: 11,150,427 km (0.101 R)
• M11: 11,788,312 km (0.12 R)
• M12: 20,417,716 km (0.118 R)
• M13: 21,285,383 km (0.094 R)
• M14: 22,816,667 km (0.117 R)
• M15: 26,300,203 km (0.091 R)
• M16: 28,274,746 km (0.052 R)
• M17: 30,346,526 km (0.106 R)
• M18: 37,939,666 km (0.096 R)
• M19: 43,366,478 km (0.078 R)
• M20: 47,308,831 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 10.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.17 AU - 12.11 AU

Year: 12677 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,134,103 km

• M1: 126,859 km (0.065 R)
• M2: 489,484 km (0.091 R)
• M3: 974,481 km (0.081 R)
• M4: 1,700,030 km (0.088 R)
• M5: 2,271,793 km (0.098 R)
• M6: 2,849,091 km (0.081 R)
• M7: 3,236,550 km (0.102 R)
• M8: 3,635,827 km (0.067 R)
• M9: 4,697,523 km (0.095 R)
• M10: 5,921,832 km (0.079 R)
• M11: 10,057,166 km (0.1 R)
• M12: 13,260,505 km (0.065 R)
• M13: 21,904,868 km (0.12 R)
• M14: 25,605,022 km (0.115 R)
• M15: 28,943,897 km (0.076 R)
• M16: 32,868,447 km (0.108 R)
• M17: 36,143,893 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit