🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.24 AU - 1.74 AU

Year: 668 Days

Day: 23.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,529,489 km

• M1: 67,469 km (0.112 R)
• M2: 930,648 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.47 AU - 1.73 AU

Year: 743 Days

Day: 19.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.55 AU - 1.77 AU

Year: 785 Days

Day: 47 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,529,489 km

• M1: 1,604,138 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.62 AU - 2.68 AU

Year: 1157 Days

Day: 28.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.23 AU - 3.61 AU

Year: 1832 Days

Day: 44.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,529,489 km

• M1: 1,530,985 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 10.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.48 AU - 6.94 AU

Year: 5009 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,529,489 km

• M1: 136,583 km (0.092 R)
• M2: 570,566 km (0.118 R)
• M3: 1,095,505 km (0.111 R)
• M4: 1,441,824 km (0.11 R)
• M5: 1,942,828 km (0.097 R)
• M6: 2,428,422 km (0.052 R)
• M7: 2,957,251 km (0.117 R)
• M8: 3,645,551 km (0.108 R)
• M9: 4,293,908 km (0.089 R)
• M10: 5,096,949 km (0.03 R)
• M11: 5,879,196 km (0.062 R)
• M12: 6,804,160 km (0.052 R)
• M13: 9,620,789 km (0.045 R)
• M14: 10,377,155 km (0.03 R)
• M15: 12,247,727 km (0.065 R)
• M16: 12,736,015 km (0.086 R)
• M17: 13,237,317 km (0.106 R)
• M18: 21,782,048 km (0.102 R)
• M19: 27,140,195 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 8.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.61 AU - 6.37 AU

Year: 5382 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,529,489 km

• M1: 106,065 km (0.08 R)
• M2: 1,917,546 km (0.118 R)
• M3: 2,243,669 km (0.071 R)
• M4: 3,919,165 km (0.045 R)
• M5: 6,449,463 km (0.12 R)
• M6: 7,024,368 km (0.102 R)
• M7: 7,491,712 km (0.103 R)
• M8: 7,776,247 km (0.073 R)
• M9: 11,475,653 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 8.2

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.33 AU - 8.63 AU

Year: 8275 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,529,489 km

• M1: 128,505 km (0.113 R)
• M2: 425,456 km (0.061 R)
• M3: 1,154,297 km (0.106 R)
• M4: 1,485,058 km (0.099 R)
• M5: 1,740,272 km (0.094 R)
• M6: 2,075,521 km (0.075 R)
• M7: 2,834,880 km (0.058 R)
• M8: 3,255,250 km (0.075 R)
• M9: 3,517,196 km (0.084 R)
• M10: 3,793,353 km (0.075 R)
• M11: 4,710,089 km (0.066 R)
• M12: 5,801,555 km (0.083 R)
• M13: 6,630,028 km (0.116 R)
• M14: 7,053,091 km (0.075 R)
• M15: 7,494,105 km (0.089 R)
• M16: 7,910,885 km (0.027 R)
• M17: 8,343,073 km (0.067 R)
• M18: 8,609,806 km (0.037 R)
• M19: 9,396,841 km (0.118 R)
• M20: 9,685,714 km (0.052 R)
• M21: 10,536,776 km (0.107 R)
• M22: 10,796,329 km (0.086 R)
• M23: 12,272,710 km (0.081 R)
• M24: 14,128,322 km (0.087 R)
• M25: 15,155,760 km (0.041 R)
• M26: 16,370,345 km (0.099 R)
• M27: 17,072,408 km (0.087 R)
• M28: 17,575,805 km (0.097 R)
• M29: 27,131,219 km (0.061 R)
• M30: 30,254,823 km (0.107 R)
• M31: 30,780,211 km (0.11 R)
• M32: 31,311,582 km (0.106 R)
• M33: 35,551,784 km (0.086 R)
• M34: 43,665,524 km (0.056 R)
• M35: 45,150,582 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 10,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit