🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.68 AU - 0.8 AU

Year: 245 Days

Day: 41.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 142.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.86 AU - 0.88 AU

Year: 312 Days

Day: 30.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.53 AU - 1.55 AU

Year: 736 Days

Day: 28.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,881,816 km

• M1: 515,664 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.02 AU - 2.12 AU

Year: 1147 Days

Day: 42.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.79 AU - 2.98 AU

Year: 1414 Days

Day: 46.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,881,816 km

• M1: 1,576,762 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.31 AU - 3.03 AU

Year: 1680 Days

Day: 39.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 13.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.22 AU - 4.8 AU

Year: 3092 Days

Day: 13 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,881,816 km

• M1: 186,698 km (0.055 R)
• M2: 311,014 km (0.074 R)
• M3: 429,944 km (0.092 R)
• M4: 555,606 km (0.084 R)
• M5: 662,120 km (0.11 R)
• M6: 804,837 km (0.066 R)
• M7: 999,613 km (0.111 R)
• M8: 1,113,906 km (0.096 R)
• M9: 1,233,135 km (0.081 R)
• M10: 1,322,595 km (0.087 R)
• M11: 1,449,603 km (0.093 R)
• M12: 1,581,100 km (0.116 R)
• M13: 1,741,768 km (0.101 R)
• M14: 1,882,240 km (0.058 R)
• M15: 1,973,645 km (0.066 R)
• M16: 2,080,158 km (0.072 R)
• M17: 2,354,970 km (0.048 R)
• M18: 2,482,577 km (0.092 R)
• M19: 2,612,727 km (0.053 R)
• M20: 2,986,123 km (0.114 R)
• M21: 3,313,294 km (0.104 R)
• M22: 3,867,554 km (0.038 R)
• M23: 3,968,532 km (0.032 R)
• M24: 4,087,463 km (0.038 R)
• M25: 4,398,626 km (0.086 R)
• M26: 4,771,574 km (0.106 R)
• M27: 4,898,283 km (0.088 R)
• M28: 5,284,994 km (0.117 R)
• M29: 5,416,191 km (0.082 R)
• M30: 5,510,587 km (0.108 R)
• M31: 5,624,581 km (0.05 R)
• M32: 5,777,769 km (0.116 R)
• M33: 5,932,304 km (0.065 R)
• M34: 6,524,412 km (0.099 R)
• M35: 7,094,230 km (0.116 R)
• M36: 7,280,928 km (0.038 R)
• M37: 7,448,179 km (0.107 R)
• M38: 7,957,560 km (0.111 R)
• M39: 8,151,588 km (0.096 R)
• M40: 8,478,310 km (0.073 R)
• M41: 8,676,527 km (0.03 R)
• M42: 8,854,100 km (0.099 R)
• M43: 9,100,038 km (0.093 R)
• M44: 9,439,177 km (0.061 R)
• M45: 9,944,070 km (0.087 R)
• M46: 10,270,043 km (0.113 R)
• M47: 10,505,062 km (0.04 R)
• M48: 11,028,355 km (0.028 R)
• M49: 11,269,058 km (0.066 R)
• M50: 12,498,603 km (0.038 R)
• M51: 13,002,299 km (0.107 R)
• M52: 13,154,739 km (0.056 R)
• M53: 13,333,359 km (0.048 R)
• M54: 13,667,112 km (0.082 R)
• M55: 14,369,324 km (0.103 R)
• M56: 14,711,604 km (0.114 R)
• M57: 15,190,018 km (0.042 R)
• M58: 15,835,832 km (0.091 R)
• M59: 15,944,291 km (0.102 R)
• M60: 16,107,502 km (0.098 R)
• M61: 17,154,388 km (0.094 R)
• M62: 17,321,638 km (0.083 R)
• M63: 18,109,570 km (0.09 R)
• M64: 18,336,959 km (0.085 R)
• M65: 18,650,965 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.2

Radius: 13

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.59 AU - 4.95 AU

Year: 4011 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,881,816 km

• M1: 163,660 km (0.101 R)
• M2: 273,914 km (0.051 R)
• M3: 357,240 km (0.108 R)
• M4: 647,160 km (0.077 R)
• M5: 880,084 km (0.109 R)
• M6: 1,013,226 km (0.1 R)
• M7: 1,226,553 km (0.049 R)
• M8: 1,442,123 km (0.07 R)
• M9: 1,561,503 km (0.106 R)
• M10: 1,754,185 km (0.115 R)
• M11: 2,410,919 km (0.062 R)
• M12: 2,700,541 km (0.105 R)
• M13: 2,866,445 km (0.044 R)
• M14: 3,420,256 km (0.103 R)
• M15: 3,636,724 km (0.091 R)
• M16: 3,765,079 km (0.083 R)
• M17: 4,102,123 km (0.033 R)
• M18: 4,274,460 km (0.067 R)
• M19: 4,967,397 km (0.051 R)
• M20: 5,716,583 km (0.075 R)
• M21: 5,930,957 km (0.107 R)
• M22: 6,323,801 km (0.096 R)
• M23: 6,412,214 km (0.099 R)
• M24: 6,545,804 km (0.087 R)
• M25: 6,635,264 km (0.119 R)
• M26: 6,838,119 km (0.067 R)
• M27: 7,020,179 km (0.12 R)
• M28: 7,250,111 km (0.039 R)
• M29: 7,482,437 km (0.053 R)
• M30: 7,576,085 km (0.053 R)
• M31: 7,859,423 km (0.067 R)
• M32: 8,146,352 km (0.096 R)
• M33: 8,291,013 km (0.068 R)
• M34: 8,460,956 km (0.072 R)
• M35: 9,002,650 km (0.108 R)
• M36: 9,127,415 km (0.064 R)
• M37: 10,353,669 km (0.114 R)
• M38: 10,721,081 km (0.082 R)
• M39: 10,959,540 km (0.076 R)
• M40: 11,604,008 km (0.107 R)
• M41: 11,767,069 km (0.108 R)
• M42: 11,985,781 km (0.059 R)
• M43: 12,454,771 km (0.059 R)
• M44: 12,705,646 km (0.094 R)
• M45: 12,986,292 km (0.097 R)
• M46: 13,099,089 km (0.065 R)
• M47: 13,354,153 km (0.066 R)
• M48: 13,782,901 km (0.048 R)
• M49: 14,042,303 km (0.113 R)
• M50: 14,187,114 km (0.059 R)
• M51: 14,507,553 km (0.105 R)
• M52: 14,889,326 km (0.086 R)
• M53: 14,977,888 km (0.071 R)
• M54: 15,155,611 km (0.092 R)
• M55: 15,274,391 km (0.088 R)
• M56: 15,602,908 km (0.117 R)
• M57: 15,783,024 km (0.106 R)
• M58: 15,933,669 km (0.073 R)
• M59: 16,327,560 km (0.054 R)
• M60: 16,693,926 km (0.089 R)
• M61: 16,878,230 km (0.098 R)
• M62: 17,063,133 km (0.078 R)
• M63: 17,747,095 km (0.061 R)
• M64: 18,123,932 km (0.094 R)
• M65: 18,281,757 km (0.067 R)
• M66: 18,503,312 km (0.108 R)
• M67: 18,598,606 km (0.066 R)
• M68: 19,722,385 km (0.119 R)
• M69: 20,934,128 km (0.112 R)
• M70: 21,232,575 km (0.108 R)
• M71: 21,766,490 km (0.052 R)
• M72: 22,372,511 km (0.106 R)
• M73: 22,745,608 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 11,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit