🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.23 AU - 1.69 AU

Year: 523 Days

Day: 26.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.07 AU - 2.49 AU

Year: 1020 Days

Day: 33.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 11.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.06 AU - 12.4 AU

Year: 11902 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,567,670 km

• M1: 149,149 km (0.101 R)
• M2: 576,401 km (0.117 R)
• M3: 1,293,423 km (0.101 R)
• M4: 1,692,850 km (0.084 R)
• M5: 2,142,391 km (0.088 R)
• M6: 2,846,698 km (0.049 R)
• M7: 3,771,362 km (0.117 R)
• M8: 5,302,497 km (0.095 R)
• M9: 6,625,989 km (0.072 R)
• M10: 6,988,913 km (0.111 R)
• M11: 7,558,283 km (0.063 R)
• M12: 11,963,940 km (0.075 R)
• M13: 12,668,845 km (0.069 R)
• M14: 14,461,626 km (0.094 R)
• M15: 15,136,612 km (0.025 R)
• M16: 15,640,607 km (0.082 R)
• M17: 18,976,041 km (0.039 R)
• M18: 20,160,707 km (0.05 R)
• M19: 20,694,173 km (0.089 R)
• M20: 21,315,453 km (0.061 R)
• M21: 22,189,852 km (0.064 R)
• M22: 22,595,113 km (0.089 R)
• M23: 23,672,068 km (0.041 R)
• M24: 24,869,898 km (0.099 R)
• M25: 27,293,234 km (0.092 R)
• M26: 28,514,401 km (0.112 R)
• M27: 29,870,057 km (0.031 R)
• M28: 30,763,755 km (0.09 R)
• M29: 31,983,127 km (0.114 R)
• M30: 33,129,047 km (0.098 R)
• M31: 33,658,773 km (0.076 R)
• M32: 35,502,417 km (0.094 R)
• M33: 37,298,190 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 11.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.25 AU - 15.37 AU

Year: 15204 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,567,670 km

• M1: 138,079 km (0.031 R)
• M2: 510,278 km (0.12 R)
• M3: 983,008 km (0.089 R)
• M4: 1,653,954 km (0.114 R)
• M5: 2,569,044 km (0.115 R)
• M6: 4,751,677 km (0.107 R)
• M7: 5,170,850 km (0.111 R)
• M8: 5,936,791 km (0.117 R)
• M9: 6,657,704 km (0.112 R)
• M10: 9,774,725 km (0.093 R)
• M11: 10,562,806 km (0.094 R)
• M12: 11,449,623 km (0.108 R)
• M13: 12,445,346 km (0.104 R)
• M14: 14,743,469 km (0.12 R)
• M15: 17,311,316 km (0.106 R)
• M16: 17,843,286 km (0.056 R)
• M17: 19,180,392 km (0.118 R)
• M18: 19,832,339 km (0.11 R)
• M19: 20,752,665 km (0.053 R)
• M20: 22,230,842 km (0.109 R)
• M21: 25,983,953 km (0.118 R)
• M22: 28,010,107 km (0.054 R)
• M23: 30,139,633 km (0.1 R)
• M24: 34,479,168 km (0.117 R)
• M25: 35,443,027 km (0.12 R)
• M26: 37,424,600 km (0.076 R)
• M27: 37,931,438 km (0.068 R)
• M28: 38,571,268 km (0.075 R)
• M29: 40,667,134 km (0.117 R)
• M30: 42,288,027 km (0.117 R)
• M31: 43,671,508 km (0.111 R)
• M32: 47,853,666 km (0.116 R)
• M33: 51,199,273 km (0.111 R)

Kuiper Belt

Range: 37.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit