🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 222 Days

Day: 27.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.58 AU - 0.94 AU

Year: 241 Days

Day: 43.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.56 AU - 2.52 AU

Year: 1059 Days

Day: 12.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,811,734 km

• M1: 846,425 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.22 AU - 2.26 AU

Year: 1218 Days

Day: 41.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.87 AU - 2.73 AU

Year: 1268 Days

Day: 35.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.39 AU - 4.95 AU

Year: 3095 Days

Day: 12.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 170.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,811,734 km

• M1: 2,704,131 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 9.8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.29 AU - 6.71 AU

Year: 4688 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 15,811,734 km

• M1: 477,068 km (0.082 R)
• M2: 542,891 km (0.109 R)
• M3: 660,475 km (0.109 R)
• M4: 761,304 km (0.049 R)
• M5: 840,740 km (0.115 R)
• M6: 909,106 km (0.109 R)
• M7: 1,037,312 km (0.06 R)
• M8: 1,680,134 km (0.108 R)
• M9: 1,967,362 km (0.104 R)
• M10: 2,368,134 km (0.074 R)
• M11: 2,447,421 km (0.052 R)
• M12: 2,670,172 km (0.07 R)
• M13: 3,266,619 km (0.101 R)
• M14: 3,422,201 km (0.103 R)
• M15: 3,717,657 km (0.077 R)
• M16: 4,603,426 km (0.072 R)
• M17: 4,678,075 km (0.119 R)
• M18: 5,367,721 km (0.105 R)
• M19: 5,472,739 km (0.083 R)
• M20: 5,926,320 km (0.108 R)
• M21: 6,503,169 km (0.116 R)
• M22: 7,416,763 km (0.064 R)
• M23: 7,948,284 km (0.101 R)
• M24: 8,128,101 km (0.115 R)
• M25: 8,370,150 km (0.029 R)
• M26: 8,892,247 km (0.113 R)
• M27: 8,985,596 km (0.108 R)
• M28: 9,173,042 km (0.087 R)
• M29: 9,393,400 km (0.086 R)
• M30: 9,711,295 km (0.065 R)
• M31: 9,775,323 km (0.115 R)
• M32: 10,785,258 km (0.079 R)
• M33: 11,218,644 km (0.12 R)
• M34: 11,386,792 km (0.076 R)
• M35: 11,623,755 km (0.058 R)
• M36: 12,483,194 km (0.101 R)
• M37: 12,622,620 km (0.114 R)
• M38: 12,867,810 km (0.104 R)
• M39: 13,398,584 km (0.06 R)
• M40: 13,505,546 km (0.119 R)
• M41: 13,612,957 km (0.116 R)
• M42: 14,117,401 km (0.051 R)
• M43: 14,262,661 km (0.041 R)
• M44: 14,445,021 km (0.108 R)
• M45: 15,033,539 km (0.086 R)
• M46: 15,405,439 km (0.096 R)
• M47: 15,742,633 km (0.081 R)
• M48: 15,818,030 km (0.065 R)
• M49: 16,006,673 km (0.074 R)
• M50: 16,158,216 km (0.104 R)
• M51: 17,232,179 km (0.108 R)
• M52: 17,543,342 km (0.118 R)
• M53: 17,699,522 km (0.094 R)
• M54: 19,813,191 km (0.115 R)
• M55: 21,168,996 km (0.113 R)
• M56: 21,795,213 km (0.037 R)
• M57: 21,921,174 km (0.105 R)
• M58: 22,173,845 km (0.119 R)
• M59: 22,427,414 km (0.043 R)
• M60: 22,597,058 km (0.059 R)
• M61: 23,022,963 km (0.08 R)
• M62: 23,108,533 km (0.103 R)
• M63: 23,236,888 km (0.111 R)
• M64: 23,882,702 km (0.079 R)
• M65: 24,012,702 km (0.117 R)
• M66: 24,273,152 km (0.116 R)
• M67: 25,060,187 km (0.055 R)
• M68: 25,589,464 km (0.07 R)
• M69: 25,766,737 km (0.086 R)
• M70: 25,855,598 km (0.083 R)
• M71: 26,211,641 km (0.042 R)
• M72: 27,244,764 km (0.027 R)
• M73: 27,471,106 km (0.063 R)
• M74: 27,698,046 km (0.108 R)
• M75: 28,199,498 km (0.114 R)
• M76: 28,566,162 km (0.111 R)
• M77: 29,350,504 km (0.054 R)
• M78: 29,443,255 km (0.049 R)
• M79: 31,698,143 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 14.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.81 AU - 8.87 AU

Year: 7978 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 15,811,734 km

• M1: 205,847 km (0.072 R)
• M2: 404,363 km (0.119 R)
• M3: 551,268 km (0.101 R)
• M4: 720,463 km (0.048 R)
• M5: 1,010,833 km (0.112 R)
• M6: 1,140,534 km (0.071 R)
• M7: 1,238,670 km (0.032 R)
• M8: 1,633,459 km (0.088 R)
• M9: 1,933,702 km (0.075 R)
• M10: 2,113,369 km (0.085 R)
• M11: 2,346,143 km (0.117 R)
• M12: 2,457,743 km (0.05 R)
• M13: 2,620,356 km (0.101 R)
• M14: 2,820,369 km (0.096 R)
• M15: 3,042,821 km (0.099 R)
• M16: 3,182,695 km (0.082 R)
• M17: 3,360,567 km (0.044 R)
• M18: 3,763,882 km (0.098 R)
• M19: 3,857,680 km (0.104 R)
• M20: 3,971,375 km (0.062 R)
• M21: 4,124,712 km (0.05 R)
• M22: 4,280,145 km (0.097 R)
• M23: 4,677,177 km (0.041 R)
• M24: 4,778,306 km (0.099 R)
• M25: 5,211,391 km (0.082 R)
• M26: 5,614,109 km (0.062 R)
• M27: 5,808,437 km (0.109 R)
• M28: 6,248,404 km (0.102 R)
• M29: 6,337,714 km (0.11 R)
• M30: 6,653,664 km (0.051 R)
• M31: 7,301,274 km (0.068 R)
• M32: 7,944,844 km (0.097 R)
• M33: 8,408,747 km (0.092 R)
• M34: 8,906,608 km (0.119 R)
• M35: 9,261,006 km (0.102 R)
• M36: 9,388,613 km (0.118 R)
• M37: 9,568,429 km (0.093 R)
• M38: 9,723,263 km (0.116 R)
• M39: 9,957,384 km (0.104 R)
• M40: 10,537,375 km (0.11 R)
• M41: 10,858,412 km (0.104 R)
• M42: 11,182,590 km (0.071 R)
• M43: 12,202,549 km (0.104 R)
• M44: 13,482,807 km (0.09 R)
• M45: 13,802,348 km (0.057 R)
• M46: 13,977,677 km (0.074 R)
• M47: 14,242,016 km (0.11 R)
• M48: 14,330,578 km (0.071 R)
• M49: 14,508,151 km (0.09 R)
• M50: 14,746,012 km (0.118 R)
• M51: 14,895,310 km (0.114 R)
• M52: 14,985,219 km (0.043 R)
• M53: 15,225,772 km (0.047 R)
• M54: 16,478,205 km (0.084 R)
• M55: 17,415,586 km (0.078 R)
• M56: 17,731,985 km (0.051 R)
• M57: 17,986,451 km (0.078 R)
• M58: 18,563,301 km (0.103 R)
• M59: 19,048,746 km (0.031 R)
• M60: 19,178,896 km (0.057 R)
• M61: 19,571,291 km (0.049 R)
• M62: 19,768,311 km (0.063 R)
• M63: 20,131,535 km (0.12 R)
• M64: 20,363,711 km (0.092 R)
• M65: 20,830,905 km (0.086 R)
• M66: 21,065,774 km (0.045 R)
• M67: 21,843,832 km (0.107 R)
• M68: 22,253,581 km (0.108 R)
• M69: 22,596,908 km (0.114 R)
• M70: 22,769,245 km (0.087 R)
• M71: 23,288,948 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 14.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.23 AU - 11.07 AU

Year: 10059 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 15,811,734 km

• M1: 248,632 km (0.113 R)
• M2: 502,948 km (0.041 R)
• M3: 785,090 km (0.05 R)
• M4: 1,065,586 km (0.103 R)
• M5: 1,460,075 km (0.045 R)
• M6: 1,552,975 km (0.097 R)
• M7: 1,956,591 km (0.094 R)
• M8: 2,260,274 km (0.051 R)
• M9: 2,417,950 km (0.118 R)
• M10: 2,706,225 km (0.103 R)
• M11: 2,992,556 km (0.109 R)
• M12: 3,289,059 km (0.069 R)
• M13: 3,766,126 km (0.119 R)
• M14: 4,492,424 km (0.088 R)
• M15: 4,676,878 km (0.1 R)
• M16: 4,958,571 km (0.116 R)
• M17: 5,069,573 km (0.056 R)
• M18: 5,887,125 km (0.114 R)
• M19: 6,089,381 km (0.051 R)
• M20: 6,780,673 km (0.105 R)
• M21: 7,551,701 km (0.108 R)
• M22: 8,031,610 km (0.03 R)
• M23: 9,293,768 km (0.051 R)
• M24: 9,728,200 km (0.12 R)
• M25: 10,088,731 km (0.051 R)
• M26: 10,209,905 km (0.06 R)
• M27: 10,392,414 km (0.11 R)
• M28: 10,884,891 km (0.102 R)
• M29: 11,680,003 km (0.105 R)
• M30: 12,127,451 km (0.082 R)
• M31: 12,256,404 km (0.067 R)
• M32: 12,602,424 km (0.083 R)
• M33: 12,995,417 km (0.07 R)
• M34: 13,414,890 km (0.098 R)
• M35: 13,503,751 km (0.065 R)
• M36: 14,131,164 km (0.114 R)
• M37: 14,266,850 km (0.107 R)
• M38: 14,516,828 km (0.047 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit