🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 144 Days

Day: 43.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 235 Days

Day: 24.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,541,561 km

• M1: 42,187 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.53 AU

Year: 505 Days

Day: 19 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.25 AU - 1.35 AU

Year: 536 Days

Day: 43.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,541,561 km

• M1: 141,819 km (0.105 R)
• M2: 633,397 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.05 AU - 2.81 AU

Year: 1370 Days

Day: 42.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.36 AU - 2.7 AU

Year: 1455 Days

Day: 36.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,541,561 km

• M1: 1,104,481 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.57 AU - 2.77 AU

Year: 1578 Days

Day: 35.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 13.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.5 AU - 6.4 AU

Year: 4601 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,541,561 km

• M1: 199,414 km (0.034 R)
• M2: 386,262 km (0.084 R)
• M3: 482,154 km (0.06 R)
• M4: 579,093 km (0.093 R)
• M5: 832,363 km (0.027 R)
• M6: 929,452 km (0.039 R)
• M7: 1,043,894 km (0.026 R)
• M8: 1,345,184 km (0.1 R)
• M9: 1,491,640 km (0.101 R)
• M10: 1,643,781 km (0.096 R)
• M11: 2,464,027 km (0.063 R)
• M12: 2,627,238 km (0.106 R)
• M13: 2,813,038 km (0.087 R)
• M14: 3,276,941 km (0.078 R)
• M15: 3,558,933 km (0.099 R)
• M16: 3,869,947 km (0.061 R)
• M17: 4,125,161 km (0.081 R)
• M18: 4,386,060 km (0.086 R)
• M19: 4,674,933 km (0.103 R)
• M20: 5,015,867 km (0.079 R)
• M21: 5,554,719 km (0.103 R)
• M22: 5,698,332 km (0.056 R)
• M23: 5,916,147 km (0.096 R)
• M24: 6,161,488 km (0.11 R)
• M25: 6,260,521 km (0.1 R)
• M26: 6,969,017 km (0.116 R)
• M27: 7,150,180 km (0.12 R)
• M28: 7,464,335 km (0.053 R)
• M29: 7,596,580 km (0.113 R)
• M30: 7,702,944 km (0.101 R)
• M31: 7,971,023 km (0.099 R)
• M32: 8,379,126 km (0.069 R)
• M33: 8,654,835 km (0.027 R)
• M34: 9,074,308 km (0.1 R)
• M35: 9,701,572 km (0.115 R)
• M36: 9,817,061 km (0.068 R)
• M37: 10,195,843 km (0.102 R)
• M38: 10,431,310 km (0.089 R)
• M39: 11,360,761 km (0.091 R)
• M40: 12,036,645 km (0.115 R)
• M41: 12,254,310 km (0.096 R)
• M42: 12,599,282 km (0.049 R)
• M43: 12,693,828 km (0.099 R)
• M44: 12,820,388 km (0.107 R)
• M45: 13,491,484 km (0.058 R)
• M46: 13,620,737 km (0.037 R)
• M47: 14,174,099 km (0.109 R)
• M48: 14,470,153 km (0.066 R)
• M49: 14,868,084 km (0.08 R)
• M50: 14,968,165 km (0.116 R)
• M51: 15,269,604 km (0.047 R)
• M52: 16,323,372 km (0.083 R)
• M53: 16,495,559 km (0.037 R)
• M54: 17,506,092 km (0.038 R)
• M55: 18,608,330 km (0.091 R)
• M56: 19,004,913 km (0.093 R)
• M57: 20,137,519 km (0.101 R)
• M58: 20,805,174 km (0.049 R)
• M59: 20,917,223 km (0.119 R)
• M60: 21,141,769 km (0.074 R)
• M61: 21,555,557 km (0.088 R)
• M62: 21,820,345 km (0.079 R)
• M63: 22,200,474 km (0.075 R)
• M64: 22,353,063 km (0.045 R)
• M65: 22,851,673 km (0.032 R)
• M66: 23,121,548 km (0.114 R)
• M67: 23,470,260 km (0.11 R)
• M68: 23,664,738 km (0.096 R)
• M69: 24,055,188 km (0.057 R)
• M70: 24,329,850 km (0.1 R)
• M71: 24,487,227 km (0.085 R)
• M72: 24,605,559 km (0.051 R)
• M73: 24,724,040 km (0.076 R)
• M74: 25,080,532 km (0.097 R)
• M75: 26,200,721 km (0.11 R)
• M76: 26,604,785 km (0.065 R)
• M77: 26,970,103 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 10.3

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.83 AU - 6.07 AU

Year: 4601 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,541,561 km

• M1: 130,898 km (0.094 R)
• M2: 250,427 km (0.106 R)
• M3: 413,788 km (0.096 R)
• M4: 484,697 km (0.049 R)
• M5: 726,148 km (0.089 R)
• M6: 881,730 km (0.037 R)
• M7: 1,092,364 km (0.071 R)
• M8: 1,351,168 km (0.088 R)
• M9: 1,479,822 km (0.083 R)
• M10: 1,579,155 km (0.063 R)
• M11: 1,646,624 km (0.094 R)
• M12: 1,802,206 km (0.116 R)
• M13: 1,872,965 km (0.04 R)
• M14: 2,651,622 km (0.104 R)
• M15: 3,542,926 km (0.08 R)
• M16: 3,905,402 km (0.065 R)
• M17: 4,114,540 km (0.103 R)
• M18: 4,423,160 km (0.105 R)
• M19: 4,690,342 km (0.063 R)
• M20: 4,937,777 km (0.112 R)
• M21: 5,113,554 km (0.12 R)
• M22: 5,317,008 km (0.088 R)
• M23: 5,758,321 km (0.101 R)
• M24: 5,890,416 km (0.095 R)
• M25: 6,076,965 km (0.054 R)
• M26: 6,211,453 km (0.117 R)
• M27: 7,095,577 km (0.089 R)
• M28: 8,196,019 km (0.091 R)
• M29: 8,766,136 km (0.112 R)
• M30: 9,132,800 km (0.025 R)
• M31: 9,225,252 km (0.115 R)
• M32: 10,135,106 km (0.092 R)
• M33: 10,487,708 km (0.106 R)
• M34: 10,942,336 km (0.094 R)
• M35: 11,304,064 km (0.06 R)
• M36: 12,858,984 km (0.05 R)
• M37: 13,450,494 km (0.034 R)
• M38: 13,520,656 km (0.032 R)
• M39: 13,802,648 km (0.085 R)
• M40: 14,157,793 km (0.101 R)
• M41: 14,408,220 km (0.057 R)
• M42: 14,624,089 km (0.046 R)
• M43: 14,841,006 km (0.105 R)
• M44: 15,058,970 km (0.096 R)
• M45: 15,461,239 km (0.026 R)
• M46: 15,793,197 km (0.109 R)
• M47: 16,201,898 km (0.076 R)
• M48: 16,463,994 km (0.073 R)
• M49: 16,878,380 km (0.048 R)
• M50: 18,220,123 km (0.117 R)
• M51: 19,080,909 km (0.116 R)
• M52: 19,357,665 km (0.059 R)
• M53: 19,635,618 km (0.053 R)
• M54: 20,195,713 km (0.088 R)
• M55: 20,679,811 km (0.104 R)
• M56: 21,045,428 km (0.112 R)
• M57: 21,495,269 km (0.115 R)
• M58: 21,741,956 km (0.104 R)
• M59: 21,824,534 km (0.088 R)
• M60: 22,155,295 km (0.105 R)
• M61: 22,279,760 km (0.106 R)
• M62: 22,362,937 km (0.025 R)
• M63: 22,571,177 km (0.099 R)
• M64: 22,738,278 km (0.12 R)
• M65: 23,749,260 km (0.112 R)
• M66: 24,388,642 km (0.048 R)
• M67: 24,688,885 km (0.031 R)
• M68: 25,206,643 km (0.117 R)
• M69: 25,423,261 km (0.116 R)
• M70: 26,208,799 km (0.045 R)
• M71: 26,516,372 km (0.059 R)
• M72: 27,490,853 km (0.067 R)
• M73: 27,580,163 km (0.117 R)
• M74: 28,206,978 km (0.116 R)
• M75: 28,432,123 km (0.119 R)
• M76: 29,065,370 km (0.09 R)
• M77: 29,429,342 km (0.099 R)
• M78: 30,345,928 km (0.117 R)
• M79: 30,854,112 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.3

Radius: 10.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.93 AU - 6.15 AU

Year: 4716 Days

Day: 7.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,541,561 km

• M1: 163,959 km (0.101 R)
• M2: 234,569 km (0.094 R)
• M3: 425,008 km (0.105 R)
• M4: 650,452 km (0.066 R)
• M5: 718,967 km (0.114 R)
• M6: 1,143,825 km (0.035 R)
• M7: 1,513,332 km (0.08 R)
• M8: 1,769,294 km (0.12 R)
• M9: 1,868,926 km (0.092 R)
• M10: 2,109,031 km (0.081 R)
• M11: 2,525,362 km (0.075 R)
• M12: 2,619,309 km (0.098 R)
• M13: 2,947,676 km (0.098 R)
• M14: 3,066,756 km (0.101 R)
• M15: 3,371,637 km (0.062 R)
• M16: 3,454,514 km (0.108 R)
• M17: 3,601,419 km (0.093 R)
• M18: 3,750,419 km (0.044 R)
• M19: 4,142,963 km (0.103 R)
• M20: 4,231,974 km (0.036 R)
• M21: 4,321,733 km (0.076 R)
• M22: 4,525,934 km (0.054 R)
• M23: 5,471,692 km (0.08 R)
• M24: 5,941,878 km (0.088 R)
• M25: 6,528,601 km (0.117 R)
• M26: 6,868,487 km (0.096 R)
• M27: 6,947,774 km (0.096 R)
• M28: 7,027,360 km (0.08 R)
• M29: 7,348,696 km (0.069 R)
• M30: 7,729,722 km (0.11 R)
• M31: 8,145,155 km (0.118 R)
• M32: 8,285,328 km (0.114 R)
• M33: 8,681,912 km (0.06 R)
• M34: 9,171,845 km (0.104 R)
• M35: 9,259,211 km (0.053 R)
• M36: 9,493,630 km (0.048 R)
• M37: 9,582,043 km (0.054 R)
• M38: 9,819,155 km (0.107 R)
• M39: 10,238,927 km (0.091 R)
• M40: 11,126,940 km (0.1 R)
• M41: 11,595,929 km (0.047 R)
• M42: 12,007,623 km (0.092 R)
• M43: 12,263,435 km (0.098 R)
• M44: 12,682,907 km (0.103 R)
• M45: 12,878,133 km (0.117 R)
• M46: 13,337,548 km (0.037 R)
• M47: 14,137,448 km (0.093 R)
• M48: 14,850,132 km (0.077 R)
• M49: 15,055,979 km (0.119 R)
• M50: 15,228,166 km (0.056 R)
• M51: 15,297,280 km (0.119 R)
• M52: 15,713,910 km (0.108 R)
• M53: 16,028,813 km (0.104 R)
• M54: 16,134,280 km (0.086 R)
• M55: 16,487,481 km (0.104 R)
• M56: 18,807,594 km (0.032 R)
• M57: 19,104,845 km (0.098 R)
• M58: 19,403,592 km (0.105 R)
• M59: 19,967,875 km (0.1 R)
• M60: 20,043,422 km (0.073 R)
• M61: 20,157,116 km (0.119 R)
• M62: 20,232,962 km (0.115 R)
• M63: 20,308,958 km (0.069 R)
• M64: 22,396,297 km (0.038 R)
• M65: 22,711,201 km (0.097 R)
• M66: 22,988,106 km (0.074 R)
• M67: 23,425,381 km (0.09 R)
• M68: 23,745,221 km (0.109 R)
• M69: 24,591,347 km (0.077 R)
• M70: 25,529,625 km (0.07 R)
• M71: 25,941,168 km (0.1 R)
• M72: 26,106,474 km (0.093 R)
• M73: 26,230,640 km (0.104 R)
• M74: 27,021,564 km (0.095 R)
• M75: 27,147,077 km (0.08 R)
• M76: 27,778,081 km (0.078 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit