🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 261 Days

Day: 40.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.69 AU - 1.13 AU

Year: 329 Days

Day: 23.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,859,362 km

• M1: 128,505 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.98 AU - 1.4 AU

Year: 492 Days

Day: 37.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.68 AU - 1.9 AU

Year: 907 Days

Day: 25.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.19 AU - 3.05 AU

Year: 1606 Days

Day: 26.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.64 AU - 3.32 AU

Year: 1948 Days

Day: 47.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.65 AU - 3.73 AU

Year: 2685 Days

Day: 44.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,859,362 km

• M1: 21,841 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.15 AU - 4.31 AU

Year: 2728 Days

Day: 32.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 12.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.31 AU - 4.97 AU

Year: 3786 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,859,362 km

• M1: 160,369 km (0.113 R)
• M2: 301,290 km (0.091 R)
• M3: 485,295 km (0.046 R)
• M4: 1,348,625 km (0.066 R)
• M5: 1,481,617 km (0.1 R)
• M6: 1,619,397 km (0.115 R)
• M7: 2,058,616 km (0.085 R)
• M8: 2,195,947 km (0.104 R)
• M9: 2,336,420 km (0.055 R)
• M10: 2,425,879 km (0.12 R)
• M11: 2,663,889 km (0.105 R)
• M12: 2,757,388 km (0.114 R)
• M13: 3,182,695 km (0.044 R)
• M14: 3,403,202 km (0.086 R)
• M15: 3,628,945 km (0.103 R)
• M16: 4,468,488 km (0.098 R)
• M17: 4,602,977 km (0.079 R)
• M18: 4,875,993 km (0.108 R)
• M19: 5,390,460 km (0.118 R)
• M20: 5,509,839 km (0.048 R)
• M21: 5,726,906 km (0.107 R)
• M22: 5,848,828 km (0.078 R)
• M23: 6,045,549 km (0.045 R)
• M24: 7,010,156 km (0.079 R)
• M25: 7,377,718 km (0.109 R)
• M26: 7,483,783 km (0.106 R)
• M27: 7,886,501 km (0.066 R)
• M28: 8,213,821 km (0.119 R)
• M29: 8,573,454 km (0.057 R)
• M30: 8,966,597 km (0.119 R)
• M31: 9,365,724 km (0.113 R)
• M32: 9,509,637 km (0.103 R)
• M33: 10,807,997 km (0.117 R)
• M34: 10,898,504 km (0.119 R)
• M35: 11,385,744 km (0.094 R)
• M36: 11,601,165 km (0.085 R)
• M37: 11,911,282 km (0.043 R)
• M38: 12,539,742 km (0.108 R)
• M39: 12,794,059 km (0.086 R)
• M40: 13,763,453 km (0.11 R)
• M41: 13,927,263 km (0.083 R)
• M42: 14,223,766 km (0.079 R)
• M43: 14,589,233 km (0.079 R)
• M44: 14,924,033 km (0.109 R)
• M45: 15,227,567 km (0.113 R)
• M46: 15,397,062 km (0.106 R)
• M47: 16,046,915 km (0.062 R)
• M48: 16,705,744 km (0.056 R)
• M49: 17,196,874 km (0.08 R)
• M50: 17,978,373 km (0.03 R)
• M51: 18,517,823 km (0.113 R)
• M52: 19,172,164 km (0.079 R)
• M53: 19,908,185 km (0.09 R)
• M54: 20,093,537 km (0.098 R)
• M55: 20,428,786 km (0.111 R)
• M56: 21,826,479 km (0.119 R)
• M57: 22,017,815 km (0.118 R)
• M58: 22,132,855 km (0.05 R)
• M59: 22,363,386 km (0.097 R)
• M60: 22,594,814 km (0.063 R)
• M61: 23,060,213 km (0.051 R)
• M62: 23,176,899 km (0.119 R)
• M63: 23,528,604 km (0.084 R)
• M64: 23,685,382 km (0.1 R)
• M65: 24,197,605 km (0.088 R)
• M66: 24,474,960 km (0.091 R)
• M67: 24,713,419 km (0.068 R)
• M68: 24,832,947 km (0.091 R)
• M69: 24,992,718 km (0.088 R)
• M70: 25,634,942 km (0.116 R)
• M71: 26,282,700 km (0.115 R)
• M72: 27,346,640 km (0.106 R)
• M73: 27,552,936 km (0.03 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 14.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.74 AU - 6.84 AU

Year: 6701 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,859,362 km

• M1: 184,903 km (0.098 R)
• M2: 276,906 km (0.083 R)
• M3: 369,357 km (0.107 R)
• M4: 783,294 km (0.07 R)
• M5: 878,439 km (0.098 R)
• M6: 1,082,041 km (0.05 R)
• M7: 1,359,845 km (0.065 R)
• M8: 2,224,072 km (0.069 R)
• M9: 2,582,059 km (0.088 R)
• M10: 2,825,006 km (0.052 R)
• M11: 3,017,090 km (0.093 R)
• M12: 3,273,351 km (0.094 R)
• M13: 3,495,953 km (0.043 R)
• M14: 3,999,050 km (0.103 R)
• M15: 4,325,323 km (0.1 R)
• M16: 4,480,606 km (0.044 R)
• M17: 4,888,559 km (0.104 R)
• M18: 5,097,099 km (0.044 R)
• M19: 5,261,357 km (0.074 R)
• M20: 5,619,345 km (0.077 R)
• M21: 5,887,125 km (0.105 R)
• M22: 6,059,611 km (0.08 R)
• M23: 6,158,944 km (0.102 R)
• M24: 6,409,820 km (0.088 R)
• M25: 7,393,725 km (0.059 R)
• M26: 7,660,608 km (0.118 R)
• M27: 7,957,709 km (0.08 R)
• M28: 8,396,928 km (0.049 R)
• M29: 8,985,297 km (0.061 R)
• M30: 9,184,412 km (0.102 R)
• M31: 9,299,004 km (0.072 R)
• M32: 9,413,895 km (0.04 R)
• M33: 9,558,257 km (0.074 R)
• M34: 9,966,360 km (0.086 R)
• M35: 10,261,367 km (0.047 R)
• M36: 10,499,527 km (0.104 R)
• M37: 10,709,412 km (0.106 R)
• M38: 11,286,112 km (0.07 R)
• M39: 11,532,051 km (0.056 R)
• M40: 12,029,165 km (0.111 R)
• M41: 12,756,061 km (0.1 R)
• M42: 12,947,995 km (0.037 R)
• M43: 13,270,229 km (0.072 R)
• M44: 13,497,169 km (0.114 R)
• M45: 13,791,129 km (0.105 R)
• M46: 14,418,542 km (0.109 R)
• M47: 15,326,003 km (0.073 R)
• M48: 15,872,633 km (0.11 R)
• M49: 16,113,785 km (0.075 R)
• M50: 17,161,120 km (0.067 R)
• M51: 17,373,250 km (0.066 R)
• M52: 17,657,336 km (0.105 R)
• M53: 18,773,037 km (0.108 R)
• M54: 18,918,745 km (0.102 R)
• M55: 19,468,218 km (0.115 R)
• M56: 19,615,572 km (0.096 R)
• M57: 20,507,923 km (0.107 R)
• M58: 20,733,218 km (0.094 R)
• M59: 21,110,204 km (0.112 R)
• M60: 21,299,745 km (0.082 R)
• M61: 21,527,732 km (0.108 R)
• M62: 21,871,358 km (0.108 R)
• M63: 22,139,886 km (0.037 R)
• M64: 22,409,462 km (0.093 R)
• M65: 22,680,084 km (0.084 R)
• M66: 22,874,113 km (0.11 R)
• M67: 23,302,860 km (0.096 R)
• M68: 23,734,301 km (0.089 R)
• M69: 24,605,259 km (0.117 R)
• M70: 24,764,731 km (0.086 R)
• M71: 24,964,444 km (0.04 R)
• M72: 25,124,813 km (0.119 R)
• M73: 25,526,782 km (0.037 R)
• M74: 25,769,131 km (0.101 R)
• M75: 25,931,145 km (0.071 R)
• M76: 27,238,930 km (0.081 R)
• M77: 27,776,435 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit