🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.09 AU - 1.15 AU

Year: 533 Days

Day: 24.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.12 AU - 2.32 AU

Year: 1487 Days

Day: 45.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 11.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.13 AU - 3.45 AU

Year: 2095 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,839,599 km

• M1: 156,031 km (0.108 R)
• M2: 597,943 km (0.119 R)
• M3: 1,037,012 km (0.058 R)
• M4: 1,604,437 km (0.097 R)
• M5: 2,072,529 km (0.074 R)
• M6: 2,702,785 km (0.108 R)
• M7: 3,423,398 km (0.118 R)
• M8: 3,866,357 km (0.095 R)
• M9: 6,317,069 km (0.066 R)
• M10: 6,686,726 km (0.092 R)
• M11: 7,411,677 km (0.118 R)
• M12: 9,488,245 km (0.088 R)
• M13: 12,825,624 km (0.098 R)
• M14: 14,665,528 km (0.09 R)
• M15: 16,279,091 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 13.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.59 AU - 4.53 AU

Year: 3678 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,839,599 km

• M1: 164,258 km (0.091 R)
• M2: 671,844 km (0.118 R)
• M3: 1,091,915 km (0.071 R)
• M4: 1,529,040 km (0.104 R)
• M5: 1,992,494 km (0.093 R)
• M6: 2,629,482 km (0.111 R)
• M7: 3,776,299 km (0.098 R)
• M8: 4,383,068 km (0.056 R)
• M9: 5,004,198 km (0.092 R)
• M10: 7,454,462 km (0.109 R)
• M11: 9,607,774 km (0.114 R)
• M12: 10,997,538 km (0.117 R)
• M13: 19,950,821 km (0.106 R)
• M14: 22,618,300 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 14.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.61 AU - 6.27 AU

Year: 5704 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,839,599 km

• M1: 175,329 km (0.098 R)
• M2: 677,828 km (0.078 R)
• M3: 1,254,827 km (0.034 R)
• M4: 1,764,058 km (0.077 R)
• M5: 3,197,355 km (0.109 R)
• M6: 3,750,718 km (0.1 R)
• M7: 5,656,146 km (0.109 R)
• M8: 6,276,079 km (0.088 R)
• M9: 7,079,570 km (0.117 R)
• M10: 8,218,009 km (0.108 R)
• M11: 11,139,057 km (0.059 R)
• M12: 11,669,532 km (0.038 R)
• M13: 13,309,124 km (0.113 R)
• M14: 14,981,628 km (0.118 R)
• M15: 15,928,882 km (0.076 R)
• M16: 17,682,468 km (0.117 R)
• M17: 19,840,418 km (0.114 R)
• M18: 22,093,362 km (0.106 R)
• M19: 23,164,781 km (0.047 R)
• M20: 24,270,609 km (0.092 R)
• M21: 24,999,899 km (0.114 R)
• M22: 25,494,170 km (0.117 R)
• M23: 29,229,928 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 8.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.39 AU - 5.91 AU

Year: 6038 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,839,599 km

• M1: 100,679 km (0.108 R)
• M2: 377,884 km (0.1 R)
• M3: 771,925 km (0.049 R)
• M4: 1,497,026 km (0.073 R)
• M5: 2,255,188 km (0.097 R)
• M6: 2,919,702 km (0.11 R)
• M7: 4,164,655 km (0.112 R)
• M8: 4,455,922 km (0.095 R)
• M9: 5,244,453 km (0.118 R)
• M10: 6,436,448 km (0.106 R)
• M11: 6,960,490 km (0.12 R)
• M12: 7,337,028 km (0.094 R)
• M13: 8,093,694 km (0.112 R)
• M14: 9,677,636 km (0.078 R)
• M15: 10,587,041 km (0.114 R)
• M16: 12,178,463 km (0.107 R)
• M17: 14,139,093 km (0.109 R)
• M18: 14,577,265 km (0.111 R)
• M19: 15,596,027 km (0.066 R)
• M20: 17,523,296 km (0.104 R)
• M21: 18,028,937 km (0.032 R)
• M22: 19,604,203 km (0.071 R)
• M23: 20,704,046 km (0.043 R)
• M24: 21,483,601 km (0.081 R)
• M25: 22,209,150 km (0.074 R)
• M26: 22,578,059 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 10.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.13 AU - 7.17 AU

Year: 8596 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,839,599 km

• M1: 126,859 km (0.063 R)
• M2: 494,720 km (0.111 R)
• M3: 943,065 km (0.113 R)
• M4: 1,537,268 km (0.079 R)
• M5: 1,882,689 km (0.094 R)
• M6: 2,500,080 km (0.116 R)
• M7: 3,302,074 km (0.058 R)
• M8: 3,644,055 km (0.1 R)
• M9: 4,030,765 km (0.117 R)
• M10: 5,384,327 km (0.082 R)
• M11: 6,897,060 km (0.089 R)
• M12: 7,491,263 km (0.054 R)
• M13: 9,480,615 km (0.101 R)
• M14: 10,295,325 km (0.034 R)
• M15: 12,467,487 km (0.082 R)
• M16: 12,880,377 km (0.115 R)
• M17: 13,445,109 km (0.098 R)
• M18: 14,725,218 km (0.109 R)
• M19: 15,186,577 km (0.104 R)
• M20: 16,906,205 km (0.074 R)
• M21: 20,158,911 km (0.105 R)
• M22: 20,856,187 km (0.109 R)
• M23: 22,231,889 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit