🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 165 Days

Day: 32.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 104.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,147,565 km

• M1: 33,660 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.59 AU - 0.75 AU

Year: 248 Days

Day: 38 Hours

Environment

Temp: -23 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,147,565 km

• M1: 580,739 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.99 AU - 1.29 AU

Year: 551 Days

Day: 37.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,147,565 km

• M1: 121,324 km (0.119 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 8.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.98 AU - 4 AU

Year: 2954 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,147,565 km

• M1: 240,254 km (0.081 R)
• M2: 340,036 km (0.054 R)
• M3: 449,841 km (0.075 R)
• M4: 639,232 km (0.034 R)
• M5: 864,077 km (0.105 R)
• M6: 1,021,305 km (0.106 R)
• M7: 1,319,154 km (0.117 R)
• M8: 1,455,138 km (0.046 R)
• M9: 1,513,182 km (0.115 R)
• M10: 1,643,931 km (0.119 R)
• M11: 1,941,930 km (0.111 R)
• M12: 2,203,577 km (0.043 R)
• M13: 2,504,418 km (0.093 R)
• M14: 2,631,277 km (0.117 R)
• M15: 2,717,146 km (0.055 R)
• M16: 3,657,818 km (0.084 R)
• M17: 4,030,466 km (0.08 R)
• M18: 4,163,010 km (0.087 R)
• M19: 4,246,635 km (0.101 R)
• M20: 4,569,317 km (0.08 R)
• M21: 4,690,192 km (0.12 R)
• M22: 4,847,270 km (0.07 R)
• M23: 5,347,077 km (0.061 R)
• M24: 5,676,940 km (0.103 R)
• M25: 5,881,889 km (0.117 R)
• M26: 6,241,672 km (0.102 R)
• M27: 6,414,607 km (0.117 R)
• M28: 6,608,636 km (0.045 R)
• M29: 6,667,128 km (0.082 R)
• M30: 6,725,920 km (0.072 R)
• M31: 7,142,102 km (0.056 R)
• M32: 7,262,528 km (0.116 R)
• M33: 7,383,553 km (0.111 R)
• M34: 7,627,846 km (0.11 R)
• M35: 7,854,187 km (0.088 R)
• M36: 8,124,361 km (0.062 R)
• M37: 8,652,741 km (0.097 R)
• M38: 9,345,229 km (0.03 R)
• M39: 10,055,520 km (0.1 R)
• M40: 10,213,196 km (0.089 R)
• M41: 10,485,464 km (0.032 R)
• M42: 11,858,623 km (0.07 R)
• M43: 12,240,696 km (0.057 R)
• M44: 12,385,058 km (0.114 R)
• M45: 12,529,869 km (0.077 R)
• M46: 12,797,051 km (0.064 R)
• M47: 14,084,939 km (0.079 R)
• M48: 14,337,460 km (0.076 R)
• M49: 14,413,456 km (0.069 R)
• M50: 14,591,328 km (0.063 R)
• M51: 14,667,772 km (0.103 R)
• M52: 14,949,315 km (0.101 R)
• M53: 15,387,936 km (0.116 R)
• M54: 15,543,668 km (0.056 R)
• M55: 15,752,207 km (0.086 R)
• M56: 16,066,811 km (0.087 R)
• M57: 16,330,702 km (0.088 R)
• M58: 17,265,090 km (0.112 R)
• M59: 17,372,950 km (0.051 R)
• M60: 17,481,110 km (0.097 R)
• M61: 17,670,800 km (0.092 R)
• M62: 18,491,793 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.78 AU - 4.38 AU

Year: 3069 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,147,565 km

• M1: 200,760 km (0.113 R)
• M2: 315,502 km (0.087 R)
• M3: 426,952 km (0.051 R)
• M4: 523,892 km (0.111 R)
• M5: 993,031 km (0.087 R)
• M6: 1,108,969 km (0.095 R)
• M7: 1,229,694 km (0.097 R)
• M8: 1,485,656 km (0.115 R)
• M9: 1,745,358 km (0.089 R)
• M10: 2,005,509 km (0.119 R)
• M11: 2,467,766 km (0.08 R)
• M12: 2,629,332 km (0.089 R)
• M13: 2,827,998 km (0.037 R)
• M14: 2,929,276 km (0.052 R)
• M15: 3,170,428 km (0.094 R)
• M16: 3,311,349 km (0.075 R)
• M17: 3,617,576 km (0.118 R)
• M18: 3,933,227 km (0.07 R)
• M19: 4,085,069 km (0.068 R)
• M20: 4,200,110 km (0.112 R)
• M21: 4,433,632 km (0.103 R)
• M22: 5,242,957 km (0.101 R)
• M23: 5,347,525 km (0.104 R)
• M24: 5,452,543 km (0.079 R)
• M25: 5,643,580 km (0.096 R)
• M26: 5,793,776 km (0.117 R)
• M27: 5,901,786 km (0.112 R)
• M28: 6,010,543 km (0.081 R)
• M29: 6,541,915 km (0.088 R)
• M30: 6,813,435 km (0.093 R)
• M31: 7,414,370 km (0.087 R)
• M32: 7,768,767 km (0.072 R)
• M33: 7,888,296 km (0.117 R)
• M34: 8,104,764 km (0.118 R)
• M35: 8,568,368 km (0.087 R)
• M36: 8,890,601 km (0.118 R)
• M37: 9,675,093 km (0.111 R)
• M38: 9,855,209 km (0.097 R)
• M39: 10,166,821 km (0.095 R)
• M40: 10,429,066 km (0.099 R)
• M41: 10,613,969 km (0.1 R)
• M42: 10,879,954 km (0.082 R)
• M43: 11,500,037 km (0.119 R)
• M44: 12,521,940 km (0.082 R)
• M45: 12,803,035 km (0.11 R)
• M46: 13,200,217 km (0.103 R)
• M47: 13,486,398 km (0.114 R)
• M48: 14,357,356 km (0.104 R)
• M49: 14,651,765 km (0.067 R)
• M50: 15,067,348 km (0.077 R)
• M51: 15,396,463 km (0.039 R)
• M52: 16,214,614 km (0.045 R)
• M53: 17,015,860 km (0.114 R)
• M54: 17,421,420 km (0.069 R)
• M55: 17,766,991 km (0.091 R)
• M56: 18,019,662 km (0.091 R)
• M57: 18,114,806 km (0.082 R)
• M58: 18,978,285 km (0.117 R)
• M59: 19,107,388 km (0.112 R)
• M60: 19,593,880 km (0.098 R)
• M61: 19,757,092 km (0.107 R)
• M62: 19,887,840 km (0.119 R)
• M63: 20,480,098 km (0.09 R)
• M64: 20,978,109 km (0.08 R)
• M65: 21,145,061 km (0.11 R)
• M66: 21,480,160 km (0.112 R)
• M67: 21,580,989 km (0.083 R)
• M68: 21,749,436 km (0.066 R)
• M69: 22,155,594 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit