🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.72 AU - 1.14 AU

Year: 331 Days

Day: 26.9 Hours

Environment

Temp: 50 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.7 AU - 1.82 AU

Year: 861 Days

Day: 47.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.6 AU - 2.18 AU

Year: 959 Days

Day: 32.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,831,214 km

• M1: 934,388 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.4 AU - 3.28 AU

Year: 1766 Days

Day: 21.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.77 AU - 3.29 AU

Year: 1946 Days

Day: 41.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 11.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.52 AU - 5.78 AU

Year: 4312 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,831,214 km

• M1: 156,779 km (0.082 R)
• M2: 270,922 km (0.103 R)
• M3: 390,002 km (0.104 R)
• M4: 556,803 km (0.045 R)
• M5: 714,928 km (0.07 R)
• M6: 889,359 km (0.093 R)
• M7: 1,007,392 km (0.11 R)
• M8: 1,152,053 km (0.063 R)
• M9: 1,270,984 km (0.113 R)
• M10: 1,533,528 km (0.059 R)
• M11: 1,665,473 km (0.091 R)
• M12: 1,864,289 km (0.105 R)
• M13: 2,005,659 km (0.109 R)
• M14: 2,409,723 km (0.114 R)
• M15: 2,592,830 km (0.096 R)
• M16: 2,824,557 km (0.054 R)
• M17: 2,988,068 km (0.1 R)
• M18: 3,215,905 km (0.102 R)
• M19: 3,672,927 km (0.073 R)
• M20: 3,770,166 km (0.104 R)
• M21: 3,933,975 km (0.062 R)
• M22: 4,201,157 km (0.117 R)
• M23: 4,319,938 km (0.118 R)
• M24: 4,457,119 km (0.103 R)
• M25: 4,560,940 km (0.12 R)
• M26: 5,219,171 km (0.095 R)
• M27: 5,383,878 km (0.085 R)
• M28: 5,624,730 km (0.075 R)
• M29: 5,983,316 km (0.102 R)
• M30: 6,291,039 km (0.095 R)
• M31: 6,505,712 km (0.052 R)
• M32: 6,584,401 km (0.097 R)
• M33: 7,042,769 km (0.105 R)
• M34: 7,306,510 km (0.094 R)
• M35: 8,074,994 km (0.099 R)
• M36: 8,287,124 km (0.12 R)
• M37: 8,458,114 km (0.031 R)
• M38: 9,088,071 km (0.081 R)
• M39: 9,308,728 km (0.059 R)
• M40: 9,419,879 km (0.099 R)
• M41: 9,665,668 km (0.096 R)
• M42: 10,072,574 km (0.055 R)
• M43: 10,415,901 km (0.084 R)
• M44: 10,763,268 km (0.109 R)
• M45: 11,540,578 km (0.109 R)
• M46: 11,636,022 km (0.107 R)
• M47: 12,433,827 km (0.028 R)
• M48: 12,752,919 km (0.105 R)
• M49: 12,851,654 km (0.11 R)
• M50: 13,099,538 km (0.11 R)
• M51: 13,274,118 km (0.11 R)
• M52: 13,549,827 km (0.11 R)
• M53: 13,903,626 km (0.053 R)
• M54: 14,030,784 km (0.093 R)
• M55: 14,183,823 km (0.119 R)
• M56: 14,671,961 km (0.044 R)
• M57: 14,827,393 km (0.1 R)
• M58: 15,322,861 km (0.045 R)
• M59: 15,427,879 km (0.12 R)
• M60: 15,797,386 km (0.088 R)
• M61: 16,464,293 km (0.111 R)
• M62: 16,544,926 km (0.1 R)
• M63: 16,760,796 km (0.063 R)
• M64: 17,167,852 km (0.104 R)
• M65: 17,249,532 km (0.112 R)
• M66: 17,715,679 km (0.058 R)
• M67: 17,853,459 km (0.11 R)
• M68: 18,102,539 km (0.12 R)
• M69: 18,576,016 km (0.091 R)
• M70: 18,772,289 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 9.1

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.04 AU - 5.5 AU

Year: 4464 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,831,214 km

• M1: 118,033 km (0.115 R)
• M2: 238,010 km (0.115 R)
• M3: 342,430 km (0.05 R)
• M4: 406,906 km (0.116 R)
• M5: 497,114 km (0.094 R)
• M6: 572,810 km (0.046 R)
• M7: 774,169 km (0.095 R)
• M8: 850,913 km (0.1 R)
• M9: 1,289,384 km (0.115 R)
• M10: 1,397,394 km (0.089 R)
• M11: 1,606,232 km (0.073 R)
• M12: 1,877,304 km (0.116 R)
• M13: 2,292,587 km (0.076 R)
• M14: 2,598,216 km (0.104 R)
• M15: 2,657,008 km (0.097 R)
• M16: 2,795,835 km (0.117 R)
• M17: 3,290,405 km (0.092 R)
• M18: 3,723,341 km (0.098 R)
• M19: 4,336,393 km (0.106 R)
• M20: 4,453,229 km (0.108 R)
• M21: 4,762,448 km (0.101 R)
• M22: 4,883,174 km (0.116 R)
• M23: 5,127,766 km (0.083 R)
• M24: 5,201,967 km (0.098 R)
• M25: 5,276,466 km (0.076 R)
• M26: 5,859,599 km (0.03 R)
• M27: 6,093,420 km (0.111 R)
• M28: 6,922,342 km (0.089 R)
• M29: 7,335,980 km (0.11 R)
• M30: 7,475,705 km (0.096 R)
• M31: 7,588,053 km (0.083 R)
• M32: 7,814,544 km (0.076 R)
• M33: 7,957,260 km (0.094 R)
• M34: 8,072,152 km (0.073 R)
• M35: 9,159,878 km (0.049 R)
• M36: 9,280,304 km (0.068 R)
• M37: 9,401,179 km (0.07 R)
• M38: 9,522,503 km (0.106 R)
• M39: 9,705,611 km (0.079 R)
• M40: 10,168,466 km (0.099 R)
• M41: 10,418,295 km (0.091 R)
• M42: 11,083,706 km (0.059 R)
• M43: 11,276,388 km (0.079 R)
• M44: 11,405,342 km (0.032 R)
• M45: 11,502,580 km (0.094 R)
• M46: 12,223,044 km (0.099 R)
• M47: 12,924,508 km (0.063 R)
• M48: 13,707,802 km (0.098 R)
• M49: 13,776,618 km (0.115 R)
• M50: 13,845,582 km (0.026 R)
• M51: 13,983,811 km (0.037 R)
• M52: 15,284,115 km (0.08 R)
• M53: 15,822,368 km (0.119 R)
• M54: 15,966,880 km (0.084 R)
• M55: 16,293,751 km (0.113 R)
• M56: 16,549,564 km (0.1 R)
• M57: 16,769,772 km (0.12 R)
• M58: 17,511,179 km (0.081 R)
• M59: 18,490,895 km (0.068 R)
• M60: 18,948,964 km (0.083 R)
• M61: 19,102,601 km (0.094 R)
• M62: 19,449,518 km (0.116 R)
• M63: 19,720,889 km (0.09 R)
• M64: 20,345,759 km (0.107 R)
• M65: 21,096,292 km (0.062 R)
• M66: 21,175,878 km (0.086 R)
• M67: 21,615,097 km (0.084 R)
• M68: 21,936,433 km (0.107 R)
• M69: 22,218,874 km (0.091 R)
• M70: 22,665,125 km (0.073 R)
• M71: 22,909,867 km (0.114 R)
• M72: 22,991,547 km (0.102 R)
• M73: 23,566,601 km (0.059 R)
• M74: 25,151,142 km (0.116 R)
• M75: 26,554,968 km (0.118 R)
• M76: 26,640,838 km (0.112 R)
• M77: 27,331,381 km (0.087 R)
• M78: 27,678,897 km (0.102 R)
• M79: 28,027,759 km (0.061 R)
• M80: 28,334,286 km (0.04 R)
• M81: 29,838,791 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 14.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.31 AU - 6.27 AU

Year: 4489 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 169.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 55,831,214 km

• M1: 196,572 km (0.081 R)
• M2: 325,375 km (0.066 R)
• M3: 501,452 km (0.103 R)
• M4: 674,387 km (0.104 R)
• M5: 838,047 km (0.097 R)
• M6: 1,034,469 km (0.096 R)
• M7: 1,218,774 km (0.108 R)
• M8: 1,315,264 km (0.076 R)
• M9: 1,707,360 km (0.063 R)
• M10: 1,805,646 km (0.112 R)
• M11: 1,997,132 km (0.05 R)
• M12: 2,339,561 km (0.101 R)
• M13: 2,449,815 km (0.1 R)
• M14: 2,587,146 km (0.118 R)
• M15: 2,701,438 km (0.115 R)
• M16: 2,974,754 km (0.119 R)
• M17: 3,189,277 km (0.083 R)
• M18: 3,298,483 km (0.036 R)
• M19: 3,791,408 km (0.111 R)
• M20: 3,907,347 km (0.034 R)
• M21: 4,039,292 km (0.112 R)
• M22: 4,143,113 km (0.065 R)
• M23: 4,277,751 km (0.111 R)
• M24: 4,520,848 km (0.097 R)
• M25: 5,084,532 km (0.104 R)
• M26: 5,229,044 km (0.065 R)
• M27: 5,342,290 km (0.111 R)
• M28: 5,505,650 km (0.074 R)
• M29: 5,803,949 km (0.103 R)
• M30: 5,955,192 km (0.097 R)
• M31: 6,073,674 km (0.069 R)
• M32: 6,996,393 km (0.097 R)
• M33: 7,758,894 km (0.086 R)
• M34: 8,395,582 km (0.106 R)
• M35: 8,816,551 km (0.103 R)
• M36: 8,932,638 km (0.105 R)
• M37: 9,244,550 km (0.093 R)
• M38: 9,759,017 km (0.085 R)
• M39: 10,527,950 km (0.043 R)
• M40: 10,692,358 km (0.117 R)
• M41: 11,463,834 km (0.057 R)
• M42: 11,654,123 km (0.104 R)
• M43: 11,888,244 km (0.081 R)
• M44: 13,237,018 km (0.115 R)
• M45: 14,246,205 km (0.096 R)
• M46: 15,303,413 km (0.11 R)
• M47: 15,466,475 km (0.094 R)
• M48: 15,676,959 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 12.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.09 AU - 9.47 AU

Year: 10430 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,831,214 km

• M1: 161,715 km (0.064 R)
• M2: 291,117 km (0.111 R)
• M3: 653,144 km (0.094 R)
• M4: 874,848 km (0.051 R)
• M5: 974,929 km (0.081 R)
• M6: 1,323,193 km (0.057 R)
• M7: 1,585,438 km (0.092 R)
• M8: 2,187,869 km (0.068 R)
• M9: 2,826,801 km (0.101 R)
• M10: 3,073,039 km (0.084 R)
• M11: 3,230,716 km (0.089 R)
• M12: 3,990,374 km (0.115 R)
• M13: 4,408,350 km (0.06 R)
• M14: 4,658,777 km (0.056 R)
• M15: 5,438,182 km (0.028 R)
• M16: 5,707,009 km (0.085 R)
• M17: 6,098,656 km (0.091 R)
• M18: 6,580,362 km (0.088 R)
• M19: 6,743,573 km (0.091 R)
• M20: 6,908,280 km (0.025 R)
• M21: 7,665,844 km (0.101 R)
• M22: 7,924,199 km (0.087 R)
• M23: 8,229,379 km (0.111 R)
• M24: 8,582,879 km (0.074 R)
• M25: 8,896,436 km (0.109 R)
• M26: 9,213,583 km (0.099 R)
• M27: 9,719,673 km (0.075 R)
• M28: 10,046,544 km (0.111 R)
• M29: 10,376,856 km (0.116 R)
• M30: 10,710,908 km (0.08 R)
• M31: 11,635,423 km (0.112 R)
• M32: 12,332,998 km (0.075 R)
• M33: 13,508,389 km (0.101 R)
• M34: 13,978,126 km (0.067 R)
• M35: 14,294,226 km (0.1 R)
• M36: 15,582,264 km (0.117 R)
• M37: 15,691,171 km (0.115 R)
• M38: 16,628,103 km (0.115 R)
• M39: 16,907,103 km (0.08 R)
• M40: 17,019,151 km (0.061 R)
• M41: 17,300,395 km (0.116 R)
• M42: 17,696,680 km (0.025 R)
• M43: 17,924,368 km (0.074 R)
• M44: 20,077,231 km (0.08 R)
• M45: 20,493,712 km (0.104 R)
• M46: 21,577,698 km (0.106 R)
• M47: 22,065,387 km (0.063 R)
• M48: 22,187,907 km (0.111 R)
• M49: 22,927,818 km (0.118 R)
• M50: 23,738,340 km (0.091 R)
• M51: 24,052,645 km (0.118 R)
• M52: 24,495,006 km (0.11 R)
• M53: 25,067,666 km (0.088 R)
• M54: 25,644,665 km (0.117 R)
• M55: 26,161,376 km (0.091 R)
• M56: 27,467,964 km (0.026 R)
• M57: 27,797,977 km (0.06 R)
• M58: 28,062,915 km (0.088 R)
• M59: 28,528,464 km (0.097 R)
• M60: 29,198,213 km (0.028 R)
• M61: 31,306,945 km (0.028 R)
• M62: 31,997,638 km (0.111 R)
• M63: 35,453,947 km (0.068 R)
• M64: 35,741,325 km (0.103 R)
• M65: 35,957,344 km (0.095 R)
• M66: 36,680,500 km (0.099 R)
• M67: 38,288,528 km (0.071 R)
• M68: 39,546,796 km (0.1 R)
• M69: 39,994,093 km (0.107 R)
• M70: 42,255,863 km (0.031 R)
• M71: 42,408,154 km (0.091 R)
• M72: 43,632,762 km (0.089 R)
• M73: 45,569,456 km (0.091 R)
• M74: 45,725,636 km (0.094 R)
• M75: 46,116,685 km (0.108 R)
• M76: 47,138,887 km (0.114 R)
• M77: 48,486,914 km (0.085 R)
• M78: 48,965,627 km (0.085 R)
• M79: 49,686,838 km (0.115 R)
• M80: 50,572,907 km (0.107 R)
• M81: 50,734,622 km (0.106 R)
• M82: 51,301,747 km (0.106 R)
• M83: 51,789,736 km (0.032 R)
• M84: 52,034,179 km (0.083 R)
• M85: 52,115,859 km (0.119 R)
• M86: 54,004,083 km (0.036 R)
• M87: 54,500,449 km (0.055 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit