🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.68 AU - 0.84 AU

Year: 251 Days

Day: 28.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.16 AU - 1.62 AU

Year: 621 Days

Day: 42.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.4 AU - 2.46 AU

Year: 1435 Days

Day: 35.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,726,201 km

• M1: 599,738 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.22 AU - 3.16 AU

Year: 1671 Days

Day: 35.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.81 AU - 3.49 AU

Year: 2117 Days

Day: 12.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 12.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.95 AU - 7.99 AU

Year: 6233 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,726,201 km

• M1: 157,975 km (0.067 R)
• M2: 651,050 km (0.077 R)
• M3: 1,118,543 km (0.109 R)
• M4: 1,632,711 km (0.07 R)
• M5: 3,507,172 km (0.057 R)
• M6: 4,006,530 km (0.111 R)
• M7: 5,466,605 km (0.103 R)
• M8: 7,767,869 km (0.107 R)
• M9: 8,343,223 km (0.107 R)
• M10: 9,029,428 km (0.05 R)
• M11: 9,753,033 km (0.07 R)
• M12: 10,286,798 km (0.107 R)
• M13: 11,955,862 km (0.108 R)
• M14: 14,817,370 km (0.054 R)
• M15: 15,226,670 km (0.084 R)
• M16: 15,764,175 km (0.05 R)
• M17: 17,259,406 km (0.117 R)
• M18: 18,508,697 km (0.114 R)
• M19: 19,467,021 km (0.096 R)
• M20: 21,039,594 km (0.059 R)
• M21: 23,005,460 km (0.071 R)
• M22: 25,841,536 km (0.114 R)
• M23: 26,606,879 km (0.094 R)
• M24: 33,584,273 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 10.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.02 AU - 8.34 AU

Year: 8861 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,726,201 km

• M1: 134,788 km (0.083 R)
• M2: 593,904 km (0.057 R)
• M3: 1,044,642 km (0.106 R)
• M4: 1,435,840 km (0.102 R)
• M5: 2,672,117 km (0.054 R)
• M6: 3,020,979 km (0.113 R)
• M7: 3,601,868 km (0.069 R)
• M8: 4,255,910 km (0.094 R)
• M9: 4,834,704 km (0.118 R)
• M10: 5,249,240 km (0.079 R)
• M11: 5,772,383 km (0.082 R)
• M12: 7,183,690 km (0.082 R)
• M13: 7,970,126 km (0.105 R)
• M14: 10,718,687 km (0.102 R)
• M15: 14,623,641 km (0.095 R)
• M16: 15,660,803 km (0.072 R)
• M17: 16,629,748 km (0.109 R)
• M18: 18,939,689 km (0.086 R)
• M19: 21,044,381 km (0.088 R)
• M20: 21,872,405 km (0.067 R)
• M21: 23,888,835 km (0.089 R)
• M22: 25,480,407 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 11

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.2 AU - 11.06 AU

Year: 10449 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,726,201 km

• M1: 136,882 km (0.082 R)
• M2: 564,134 km (0.077 R)
• M3: 1,112,410 km (0.088 R)
• M4: 1,559,558 km (0.061 R)
• M5: 1,907,971 km (0.106 R)
• M6: 2,326,396 km (0.096 R)
• M7: 2,689,620 km (0.094 R)
• M8: 4,880,481 km (0.114 R)
• M9: 5,235,477 km (0.114 R)
• M10: 5,832,821 km (0.111 R)
• M11: 7,353,334 km (0.116 R)
• M12: 7,861,219 km (0.078 R)
• M13: 8,688,046 km (0.108 R)
• M14: 9,078,646 km (0.08 R)
• M15: 9,617,797 km (0.072 R)
• M16: 11,059,322 km (0.114 R)
• M17: 12,043,825 km (0.057 R)
• M18: 12,695,175 km (0.05 R)
• M19: 13,142,323 km (0.086 R)
• M20: 13,484,453 km (0.096 R)
• M21: 15,474,553 km (0.109 R)
• M22: 17,378,785 km (0.094 R)
• M23: 18,996,386 km (0.11 R)
• M24: 20,028,911 km (0.08 R)
• M25: 22,855,413 km (0.1 R)
• M26: 24,794,501 km (0.118 R)
• M27: 28,614,333 km (0.116 R)
• M28: 30,663,973 km (0.089 R)
• M29: 31,166,024 km (0.108 R)
• M30: 32,601,116 km (0.043 R)
• M31: 33,972,629 km (0.113 R)
• M32: 34,402,274 km (0.066 R)
• M33: 37,397,972 km (0.11 R)
• M34: 38,086,571 km (0.115 R)
• M35: 39,371,018 km (0.073 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: 366 - 11,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit