🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.75 AU

Year: 648 Days

Day: 45.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.38 AU - 1.74 AU

Year: 746 Days

Day: 32.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,790,139 km

• M1: 861,085 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.07 AU - 2.99 AU

Year: 1541 Days

Day: 12.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,790,139 km

• M1: 1,957,787 km (0.105 R)
• M2: 2,024,209 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.08 AU - 3.1 AU

Year: 1596 Days

Day: 27.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.95 AU - 2.97 AU

Year: 1950 Days

Day: 36.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 10.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.43 AU - 7.99 AU

Year: 8197 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,790,139 km

• M1: 128,505 km (0.115 R)
• M2: 533,616 km (0.045 R)
• M3: 897,737 km (0.105 R)
• M4: 1,614,311 km (0.117 R)
• M5: 2,059,813 km (0.102 R)
• M6: 2,498,434 km (0.11 R)
• M7: 3,058,229 km (0.119 R)
• M8: 3,700,004 km (0.111 R)
• M9: 4,200,858 km (0.098 R)
• M10: 5,368,020 km (0.073 R)
• M11: 7,524,773 km (0.118 R)
• M12: 8,450,335 km (0.069 R)
• M13: 10,855,420 km (0.09 R)
• M14: 11,337,275 km (0.059 R)
• M15: 11,732,961 km (0.054 R)
• M16: 12,137,773 km (0.11 R)
• M17: 12,657,027 km (0.103 R)
• M18: 13,463,509 km (0.074 R)
• M19: 14,303,950 km (0.101 R)
• M20: 18,085,036 km (0.086 R)
• M21: 19,247,112 km (0.103 R)
• M22: 20,168,785 km (0.029 R)
• M23: 21,343,128 km (0.098 R)
• M24: 21,795,063 km (0.092 R)
• M25: 23,827,799 km (0.115 R)
• M26: 25,643,917 km (0.102 R)
• M27: 29,456,868 km (0.099 R)
• M28: 32,627,744 km (0.07 R)
• M29: 33,227,781 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 13.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.89 AU - 12.45 AU

Year: 12418 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,790,139 km

• M1: 172,038 km (0.086 R)
• M2: 761,453 km (0.076 R)
• M3: 1,222,813 km (0.1 R)
• M4: 1,689,858 km (0.067 R)
• M5: 2,240,827 km (0.063 R)
• M6: 3,530,659 km (0.076 R)
• M7: 4,443,057 km (0.103 R)
• M8: 5,134,797 km (0.106 R)
• M9: 6,537,577 km (0.108 R)
• M10: 7,307,557 km (0.109 R)
• M11: 7,780,436 km (0.115 R)
• M12: 9,373,204 km (0.09 R)
• M13: 11,062,015 km (0.09 R)
• M14: 14,694,550 km (0.057 R)
• M15: 15,172,515 km (0.11 R)
• M16: 18,577,512 km (0.036 R)
• M17: 19,217,642 km (0.083 R)
• M18: 20,712,124 km (0.026 R)
• M19: 26,756,776 km (0.051 R)
• M20: 27,676,952 km (0.096 R)
• M21: 28,302,122 km (0.092 R)
• M22: 29,365,015 km (0.075 R)
• M23: 31,008,946 km (0.071 R)
• M24: 32,829,253 km (0.088 R)
• M25: 39,368,325 km (0.102 R)
• M26: 40,425,384 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 12.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.47 AU - 13.31 AU

Year: 14718 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,790,139 km

• M1: 160,369 km (0.094 R)
• M2: 901,028 km (0.088 R)
• M3: 1,770,042 km (0.103 R)
• M4: 2,366,190 km (0.042 R)
• M5: 2,955,456 km (0.09 R)
• M6: 3,667,541 km (0.071 R)
• M7: 4,521,895 km (0.116 R)
• M8: 4,964,106 km (0.107 R)
• M9: 6,312,581 km (0.069 R)
• M10: 9,670,605 km (0.03 R)
• M11: 10,958,343 km (0.112 R)
• M12: 11,643,801 km (0.104 R)
• M13: 12,974,474 km (0.091 R)
• M14: 14,743,469 km (0.071 R)
• M15: 17,042,040 km (0.11 R)
• M16: 23,162,986 km (0.116 R)
• M17: 24,388,193 km (0.068 R)
• M18: 26,967,859 km (0.082 R)
• M19: 29,614,993 km (0.12 R)
• M20: 30,720,820 km (0.057 R)
• M21: 31,739,432 km (0.096 R)
• M22: 34,203,608 km (0.085 R)
• M23: 37,812,657 km (0.03 R)
• M24: 39,642,688 km (0.082 R)
• M25: 42,497,314 km (0.049 R)
• M26: 44,331,683 km (0.081 R)
• M27: 47,405,471 km (0.102 R)
• M28: 51,404,671 km (0.112 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: 262 - 13,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit