🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 21 Hours

Environment

Temp: 264 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 278 Days

Day: 25.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.92 AU - 1.98 AU

Year: 985 Days

Day: 29.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 131.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,973,300 km

• M1: 964,906 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.25 AU - 3.25 AU

Year: 1649 Days

Day: 20.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.41 AU - 3.79 AU

Year: 1974 Days

Day: 26.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.71 AU - 3.67 AU

Year: 2061 Days

Day: 22.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 165.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,973,300 km

• M1: 1,164,470 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.09 AU - 4.41 AU

Year: 2626 Days

Day: 13.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,973,300 km

• M1: 514,766 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.9

Radius: 7.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.23 AU - 17.49 AU

Year: 20717 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,973,300 km

• M1: 97,837 km (0.078 R)
• M2: 179,667 km (0.049 R)
• M3: 237,113 km (0.105 R)
• M4: 394,639 km (0.053 R)
• M5: 478,115 km (0.062 R)
• M6: 549,772 km (0.054 R)
• M7: 852,109 km (0.079 R)
• M8: 941,120 km (0.084 R)
• M9: 1,080,545 km (0.112 R)
• M10: 1,177,335 km (0.114 R)
• M11: 1,251,985 km (0.075 R)
• M12: 2,266,109 km (0.077 R)
• M13: 2,616,018 km (0.08 R)
• M14: 2,714,453 km (0.071 R)
• M15: 2,881,105 km (0.04 R)
• M16: 4,725,797 km (0.082 R)
• M17: 5,758,620 km (0.108 R)
• M18: 8,021,737 km (0.081 R)
• M19: 10,212,897 km (0.099 R)
• M20: 10,630,125 km (0.093 R)
• M21: 10,787,951 km (0.035 R)
• M22: 11,481,038 km (0.115 R)
• M23: 11,914,722 km (0.113 R)
• M24: 13,134,992 km (0.119 R)
• M25: 13,361,035 km (0.113 R)
• M26: 14,278,369 km (0.059 R)
• M27: 14,979,534 km (0.053 R)
• M28: 15,932,024 km (0.096 R)
• M29: 16,052,450 km (0.08 R)
• M30: 16,173,175 km (0.075 R)
• M31: 16,781,291 km (0.074 R)
• M32: 16,842,626 km (0.088 R)
• M33: 17,026,781 km (0.109 R)
• M34: 17,088,266 km (0.048 R)
• M35: 18,650,367 km (0.064 R)
• M36: 18,777,375 km (0.051 R)
• M37: 20,715,715 km (0.096 R)
• M38: 20,979,007 km (0.093 R)
• M39: 21,375,890 km (0.111 R)
• M40: 22,042,947 km (0.118 R)
• M41: 23,671,619 km (0.113 R)
• M42: 24,361,564 km (0.118 R)
• M43: 25,831,962 km (0.078 R)
• M44: 27,403,039 km (0.093 R)
• M45: 27,981,983 km (0.04 R)
• M46: 28,127,392 km (0.054 R)
• M47: 28,272,950 km (0.028 R)
• M48: 28,564,965 km (0.107 R)
• M49: 30,263,200 km (0.099 R)
• M50: 30,861,592 km (0.105 R)
• M51: 31,087,036 km (0.105 R)
• M52: 31,237,531 km (0.097 R)
• M53: 31,463,873 km (0.113 R)
• M54: 32,146,039 km (0.119 R)
• M55: 33,063,224 km (0.084 R)
• M56: 34,688,754 km (0.119 R)
• M57: 34,766,844 km (0.06 R)
• M58: 35,865,790 km (0.027 R)
• M59: 36,102,753 km (0.115 R)
• M60: 37,215,612 km (0.067 R)
• M61: 37,455,417 km (0.103 R)
• M62: 37,856,489 km (0.054 R)
• M63: 40,046,303 km (0.066 R)
• M64: 40,950,173 km (0.079 R)
• M65: 43,617,802 km (0.076 R)
• M66: 43,786,399 km (0.103 R)
• M67: 44,293,386 km (0.075 R)
• M68: 44,547,703 km (0.079 R)
• M69: 46,169,194 km (0.086 R)
• M70: 48,506,511 km (0.062 R)
• M71: 48,768,457 km (0.097 R)
• M72: 50,350,903 km (0.067 R)
• M73: 50,527,728 km (0.072 R)
• M74: 50,970,687 km (0.104 R)
• M75: 51,949,955 km (0.063 R)
• M76: 53,115,173 km (0.113 R)
• M77: 53,385,347 km (0.043 R)
• M78: 54,107,904 km (0.093 R)
• M79: 55,836,807 km (0.106 R)
• M80: 55,928,361 km (0.111 R)
• M81: 56,111,469 km (0.096 R)
• M82: 56,478,432 km (0.12 R)
• M83: 57,399,207 km (0.074 R)
• M84: 61,603,655 km (0.067 R)
• M85: 61,698,201 km (0.093 R)
• M86: 61,792,896 km (0.082 R)
• M87: 61,982,138 km (0.098 R)
• M88: 62,361,518 km (0.077 R)
• M89: 63,027,079 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.7

Radius: 3.2

Gravity: 60.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.53 AU - 21.99 AU

Year: 29386 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 30,973,300 km

• M1: 73,303 km (0.092 R)
• M2: 149,299 km (0.082 R)
• M3: 635,193 km (0.097 R)
• M4: 743,202 km (0.104 R)
• M5: 946,356 km (0.097 R)
• M6: 1,038,508 km (0.075 R)
• M7: 1,198,578 km (0.109 R)
• M8: 1,577,360 km (0.114 R)
• M9: 1,990,400 km (0.101 R)
• M10: 2,689,919 km (0.081 R)
• M11: 3,457,356 km (0.106 R)
• M12: 3,647,196 km (0.081 R)
• M13: 3,840,327 km (0.081 R)
• M14: 4,136,531 km (0.092 R)
• M15: 4,439,915 km (0.094 R)
• M16: 4,491,078 km (0.11 R)
• M17: 4,646,061 km (0.113 R)
• M18: 4,698,121 km (0.073 R)
• M19: 4,908,306 km (0.074 R)
• M20: 5,014,521 km (0.096 R)
• M21: 5,446,858 km (0.093 R)
• M22: 5,556,963 km (0.088 R)
• M23: 6,579,165 km (0.06 R)
• M24: 6,755,092 km (0.085 R)
• M25: 7,171,722 km (0.087 R)
• M26: 7,657,765 km (0.081 R)
• M27: 7,842,818 km (0.119 R)
• M28: 8,406,802 km (0.073 R)
• M29: 10,927,676 km (0.095 R)
• M30: 14,261,315 km (0.108 R)
• M31: 14,412,857 km (0.111 R)
• M32: 14,641,293 km (0.03 R)
• M33: 14,717,588 km (0.102 R)
• M34: 16,431,232 km (0.117 R)
• M35: 17,473,031 km (0.078 R)
• M36: 17,961,020 km (0.105 R)
• M37: 18,453,496 km (0.092 R)
• M38: 18,618,652 km (0.054 R)
• M39: 19,116,962 km (0.086 R)
• M40: 21,153,887 km (0.078 R)
• M41: 24,335,534 km (0.099 R)
• M42: 24,426,041 km (0.064 R)
• M43: 25,245,538 km (0.069 R)
• M44: 27,474,247 km (0.076 R)
• M45: 28,041,223 km (0.104 R)
• M46: 29,571,759 km (0.034 R)
• M47: 29,958,619 km (0.098 R)
• M48: 30,055,559 km (0.108 R)
• M49: 31,227,508 km (0.114 R)
• M50: 31,819,018 km (0.088 R)
• M51: 32,215,453 km (0.103 R)
• M52: 32,414,268 km (0.104 R)
• M53: 32,613,533 km (0.087 R)
• M54: 35,547,596 km (0.071 R)
• M55: 37,933,981 km (0.12 R)
• M56: 39,624,287 km (0.119 R)
• M57: 40,478,641 km (0.098 R)
• M58: 41,231,118 km (0.055 R)
• M59: 41,879,774 km (0.064 R)
• M60: 41,988,233 km (0.119 R)
• M61: 43,516,076 km (0.067 R)
• M62: 43,956,043 km (0.065 R)
• M63: 45,173,321 km (0.086 R)
• M64: 46,065,523 km (0.111 R)
• M65: 47,189,003 km (0.113 R)
• M66: 48,891,127 km (0.07 R)
• M67: 49,348,298 km (0.106 R)
• M68: 52,354,916 km (0.085 R)
• M69: 53,644,749 km (0.082 R)
• M70: 54,589,310 km (0.106 R)
• M71: 56,016,324 km (0.076 R)
• M72: 56,974,648 km (0.076 R)
• M73: 58,543,182 km (0.092 R)
• M74: 61,353,079 km (0.041 R)
• M75: 65,083,451 km (0.091 R)
• M76: 67,102,873 km (0.109 R)
• M77: 68,375,352 km (0.054 R)
• M78: 68,886,528 km (0.047 R)
• M79: 73,152,461 km (0.112 R)
• M80: 73,675,306 km (0.076 R)
• M81: 74,987,877 km (0.1 R)
• M82: 75,911,196 km (0.06 R)
• M83: 78,703,889 km (0.094 R)
• M84: 79,507,977 km (0.053 R)
• M85: 80,179,971 km (0.086 R)
• M86: 80,584,184 km (0.056 R)
• M87: 83,705,394 km (0.069 R)
• M88: 84,252,174 km (0.099 R)
• M89: 84,663,120 km (0.113 R)
• M90: 85,486,955 km (0.113 R)
• M91: 86,175,405 km (0.117 R)
• M92: 88,113,146 km (0.055 R)
• M93: 89,925,225 km (0.091 R)
• M94: 91,749,571 km (0.054 R)
• M95: 91,890,342 km (0.045 R)
• M96: 92,454,476 km (0.117 R)
• M97: 94,295,577 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 5.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.46 AU - 22.48 AU

Year: 29881 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,973,300 km

• M1: 107,710 km (0.07 R)
• M2: 194,328 km (0.064 R)
• M3: 240,853 km (0.041 R)
• M4: 892,650 km (0.098 R)
• M5: 1,020,108 km (0.114 R)
• M6: 1,078,750 km (0.086 R)
• M7: 1,520,513 km (0.08 R)
• M8: 3,502,984 km (0.08 R)
• M9: 3,773,756 km (0.116 R)
• M10: 4,383,367 km (0.109 R)
• M11: 4,528,477 km (0.089 R)
• M12: 4,873,001 km (0.092 R)
• M13: 4,998,214 km (0.103 R)
• M14: 5,509,241 km (0.094 R)
• M15: 5,692,049 km (0.117 R)
• M16: 6,388,577 km (0.053 R)
• M17: 6,552,985 km (0.111 R)
• M18: 6,998,637 km (0.109 R)
• M19: 7,511,608 km (0.072 R)
• M20: 7,772,657 km (0.064 R)
• M21: 8,036,547 km (0.049 R)
• M22: 8,694,329 km (0.11 R)
• M23: 9,121,730 km (0.09 R)
• M24: 9,245,148 km (0.074 R)
• M25: 9,524,896 km (0.083 R)
• M26: 9,618,694 km (0.118 R)
• M27: 10,412,760 km (0.067 R)
• M28: 10,866,490 km (0.1 R)
• M29: 14,975,644 km (0.041 R)
• M30: 16,603,269 km (0.035 R)
• M31: 16,905,158 km (0.105 R)
• M32: 18,169,709 km (0.039 R)
• M33: 19,464,478 km (0.067 R)
• M34: 19,663,294 km (0.11 R)
• M35: 19,822,765 km (0.119 R)
• M36: 19,982,685 km (0.084 R)
• M37: 20,102,962 km (0.109 R)
• M38: 21,893,648 km (0.103 R)
• M39: 23,523,068 km (0.119 R)
• M40: 23,862,057 km (0.074 R)
• M41: 24,202,692 km (0.12 R)
• M42: 24,673,775 km (0.113 R)
• M43: 25,364,319 km (0.031 R)
• M44: 25,451,086 km (0.086 R)
• M45: 25,538,002 km (0.045 R)
• M46: 25,973,781 km (0.102 R)
• M47: 27,562,959 km (0.084 R)
• M48: 27,607,539 km (0.052 R)
• M49: 28,504,378 km (0.073 R)
• M50: 29,183,253 km (0.058 R)
• M51: 29,228,731 km (0.099 R)
• M52: 29,821,737 km (0.096 R)
• M53: 30,418,782 km (0.029 R)
• M54: 30,926,966 km (0.065 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit