🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.57 AU - 2.61 AU

Year: 1093 Days

Day: 15 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,770,975 km

• M1: 659,727 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.81 AU - 2.43 AU

Year: 1116 Days

Day: 47.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.87 AU - 8.69 AU

Year: 7104 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,770,975 km

• M1: 149,299 km (0.106 R)
• M2: 610,210 km (0.071 R)
• M3: 1,376,749 km (0.052 R)
• M4: 1,858,604 km (0.084 R)
• M5: 2,278,824 km (0.12 R)
• M6: 2,762,773 km (0.089 R)
• M7: 3,260,186 km (0.044 R)
• M8: 3,816,990 km (0.078 R)
• M9: 4,830,216 km (0.077 R)
• M10: 5,298,009 km (0.09 R)
• M11: 5,715,387 km (0.113 R)
• M12: 6,645,885 km (0.103 R)
• M13: 7,512,506 km (0.117 R)
• M14: 7,973,267 km (0.083 R)
• M15: 8,522,890 km (0.117 R)
• M16: 10,978,689 km (0.044 R)
• M17: 14,417,495 km (0.117 R)
• M18: 17,017,057 km (0.112 R)
• M19: 18,575,867 km (0.101 R)
• M20: 19,176,652 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 14.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.21 AU - 9.75 AU

Year: 8153 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,770,975 km

• M1: 175,329 km (0.116 R)
• M2: 630,555 km (0.035 R)
• M3: 1,105,079 km (0.088 R)
• M4: 1,691,653 km (0.08 R)
• M5: 2,379,055 km (0.083 R)
• M6: 2,877,365 km (0.052 R)
• M7: 3,513,306 km (0.074 R)
• M8: 4,698,420 km (0.112 R)
• M9: 5,553,671 km (0.029 R)
• M10: 6,035,376 km (0.082 R)
• M11: 6,900,950 km (0.031 R)
• M12: 7,382,954 km (0.119 R)
• M13: 8,498,206 km (0.119 R)
• M14: 9,009,382 km (0.115 R)
• M15: 9,814,668 km (0.071 R)
• M16: 10,425,775 km (0.111 R)
• M17: 10,962,682 km (0.118 R)
• M18: 11,569,301 km (0.068 R)
• M19: 14,282,408 km (0.107 R)
• M20: 16,726,239 km (0.077 R)
• M21: 21,012,517 km (0.065 R)
• M22: 21,634,395 km (0.105 R)
• M23: 22,268,690 km (0.102 R)
• M24: 22,752,490 km (0.118 R)
• M25: 25,627,761 km (0.084 R)
• M26: 26,248,592 km (0.108 R)
• M27: 27,520,174 km (0.043 R)
• M28: 29,600,931 km (0.076 R)
• M29: 31,581,756 km (0.111 R)
• M30: 33,438,864 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 10.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.44 AU - 10.2 AU

Year: 10290 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,770,975 km

• M1: 135,685 km (0.107 R)
• M2: 476,768 km (0.112 R)
• M3: 888,462 km (0.083 R)
• M4: 1,234,930 km (0.04 R)
• M5: 1,633,758 km (0.107 R)
• M6: 2,102,748 km (0.083 R)
• M7: 2,914,316 km (0.117 R)
• M8: 4,857,293 km (0.038 R)
• M9: 5,392,704 km (0.08 R)
• M10: 6,000,071 km (0.088 R)
• M11: 8,767,183 km (0.055 R)
• M12: 9,977,430 km (0.06 R)
• M13: 11,760,038 km (0.057 R)
• M14: 14,394,906 km (0.09 R)
• M15: 15,375,220 km (0.077 R)
• M16: 17,197,023 km (0.081 R)
• M17: 18,020,410 km (0.078 R)
• M18: 18,654,854 km (0.045 R)
• M19: 19,086,145 km (0.095 R)
• M20: 22,943,077 km (0.12 R)
• M21: 28,885,853 km (0.107 R)
• M22: 29,755,166 km (0.092 R)
• M23: 32,158,456 km (0.111 R)
• M24: 37,008,269 km (0.108 R)
• M25: 37,804,130 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 14

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.87 AU - 10.33 AU

Year: 10757 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,770,975 km

• M1: 174,581 km (0.103 R)
• M2: 792,270 km (0.058 R)
• M3: 2,024,209 km (0.11 R)
• M4: 2,592,830 km (0.042 R)
• M5: 3,397,218 km (0.108 R)
• M6: 4,660,123 km (0.068 R)
• M7: 7,239,490 km (0.087 R)
• M8: 11,115,571 km (0.106 R)
• M9: 13,280,102 km (0.041 R)
• M10: 17,433,687 km (0.119 R)
• M11: 21,313,209 km (0.073 R)
• M12: 23,209,212 km (0.119 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit