🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 321 Days

Day: 30.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.93 AU - 1.11 AU

Year: 394 Days

Day: 20.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.29 AU - 1.47 AU

Year: 621 Days

Day: 24.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,560,630 km

• M1: 752,627 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.38 AU - 1.54 AU

Year: 675 Days

Day: 24.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,560,630 km

• M1: 188,942 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.15 AU - 4.01 AU

Year: 2594 Days

Day: 16.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 9.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.19 AU - 6.89 AU

Year: 6404 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 99,560,630 km

• M1: 150,645 km (0.118 R)
• M2: 268,977 km (0.087 R)
• M3: 432,188 km (0.093 R)
• M4: 608,115 km (0.074 R)
• M5: 1,098,048 km (0.081 R)
• M6: 1,211,593 km (0.116 R)
• M7: 1,284,597 km (0.105 R)
• M8: 1,344,137 km (0.068 R)
• M9: 1,513,033 km (0.071 R)
• M10: 1,640,191 km (0.089 R)
• M11: 1,854,565 km (0.038 R)
• M12: 1,973,944 km (0.083 R)
• M13: 2,148,824 km (0.104 R)
• M14: 2,274,336 km (0.097 R)
• M15: 2,402,392 km (0.118 R)
• M16: 2,608,388 km (0.12 R)
• M17: 2,820,219 km (0.054 R)
• M18: 3,322,718 km (0.093 R)
• M19: 3,852,893 km (0.047 R)
• M20: 4,006,081 km (0.105 R)
• M21: 4,094,643 km (0.062 R)
• M22: 4,228,533 km (0.102 R)
• M23: 4,639,180 km (0.099 R)
• M24: 4,919,975 km (0.094 R)
• M25: 5,182,369 km (0.091 R)
• M26: 5,646,422 km (0.075 R)
• M27: 5,895,951 km (0.109 R)
• M28: 6,200,233 km (0.091 R)
• M29: 6,587,991 km (0.108 R)
• M30: 6,956,899 km (0.113 R)
• M31: 7,170,675 km (0.082 R)
• M32: 7,386,694 km (0.045 R)
• M33: 7,550,205 km (0.118 R)
• M34: 7,632,334 km (0.119 R)
• M35: 7,714,912 km (0.118 R)
• M36: 7,908,491 km (0.038 R)
• M37: 8,244,189 km (0.032 R)
• M38: 8,613,097 km (0.049 R)
• M39: 9,396,392 km (0.054 R)
• M40: 9,751,986 km (0.047 R)
• M41: 9,841,595 km (0.095 R)
• M42: 9,931,354 km (0.065 R)
• M43: 10,354,267 km (0.079 R)
• M44: 10,813,981 km (0.042 R)
• M45: 10,968,665 km (0.113 R)
• M46: 11,092,981 km (0.088 R)
• M47: 11,405,790 km (0.1 R)
• M48: 11,880,464 km (0.076 R)
• M49: 12,104,113 km (0.106 R)
• M50: 12,361,571 km (0.038 R)
• M51: 12,653,287 km (0.036 R)
• M52: 13,508,837 km (0.104 R)
• M53: 13,809,379 km (0.055 R)
• M54: 14,587,438 km (0.073 R)
• M55: 14,861,352 km (0.084 R)
• M56: 16,362,865 km (0.114 R)
• M57: 16,897,977 km (0.106 R)
• M58: 18,352,816 km (0.068 R)
• M59: 18,537,420 km (0.073 R)
• M60: 18,871,472 km (0.087 R)
• M61: 19,020,472 km (0.117 R)
• M62: 19,545,261 km (0.074 R)
• M63: 19,696,205 km (0.087 R)
• M64: 20,074,987 km (0.088 R)
• M65: 20,227,128 km (0.093 R)
• M66: 20,417,865 km (0.06 R)
• M67: 20,532,607 km (0.099 R)
• M68: 20,724,391 km (0.117 R)
• M69: 20,916,774 km (0.099 R)
• M70: 21,225,694 km (0.054 R)
• M71: 21,341,931 km (0.093 R)
• M72: 21,536,109 km (0.078 R)
• M73: 21,887,216 km (0.086 R)
• M74: 22,476,631 km (0.114 R)
• M75: 23,190,662 km (0.069 R)
• M76: 23,831,689 km (0.086 R)
• M77: 27,123,141 km (0.117 R)
• M78: 28,053,042 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.8

Radius: 3.1

Gravity: 86.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.42 AU - 15.44 AU

Year: 20988 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 99,560,630 km

• M1: 46,076 km (0.087 R)
• M2: 122,371 km (0.089 R)
• M3: 224,397 km (0.107 R)
• M4: 293,661 km (0.087 R)
• M5: 474,076 km (0.067 R)
• M6: 947,703 km (0.097 R)
• M7: 2,264,164 km (0.03 R)
• M8: 2,492,899 km (0.112 R)
• M9: 2,689,321 km (0.096 R)
• M10: 2,849,839 km (0.11 R)
• M11: 3,013,649 km (0.115 R)
• M12: 3,350,244 km (0.112 R)
• M13: 3,436,263 km (0.101 R)
• M14: 4,150,294 km (0.114 R)
• M15: 5,203,313 km (0.119 R)
• M16: 5,504,154 km (0.085 R)
• M17: 5,862,142 km (0.097 R)
• M18: 7,932,876 km (0.102 R)
• M19: 9,894,104 km (0.071 R)
• M20: 9,955,738 km (0.048 R)
• M21: 10,203,622 km (0.032 R)
• M22: 10,390,919 km (0.092 R)
• M23: 10,516,431 km (0.119 R)
• M24: 10,642,393 km (0.112 R)
• M25: 12,524,483 km (0.037 R)
• M26: 13,950,001 km (0.07 R)
• M27: 14,506,506 km (0.105 R)
• M28: 14,646,679 km (0.059 R)
• M29: 15,712,713 km (0.088 R)
• M30: 17,098,438 km (0.103 R)
• M31: 18,751,196 km (0.074 R)
• M32: 19,519,081 km (0.117 R)
• M33: 21,403,566 km (0.117 R)
• M34: 21,723,256 km (0.051 R)
• M35: 23,017,577 km (0.081 R)
• M36: 23,591,734 km (0.035 R)
• M37: 23,921,896 km (0.059 R)
• M38: 24,253,555 km (0.079 R)
• M39: 24,336,731 km (0.098 R)
• M40: 24,753,960 km (0.119 R)
• M41: 26,104,978 km (0.116 R)
• M42: 26,360,940 km (0.106 R)
• M43: 26,446,510 km (0.056 R)
• M44: 26,875,407 km (0.051 R)
• M45: 27,653,316 km (0.119 R)
• M46: 29,319,537 km (0.112 R)
• M47: 31,833,679 km (0.075 R)
• M48: 31,924,634 km (0.101 R)
• M49: 32,015,889 km (0.04 R)
• M50: 32,656,318 km (0.12 R)
• M51: 32,748,171 km (0.119 R)
• M52: 33,024,179 km (0.053 R)
• M53: 34,415,888 km (0.072 R)
• M54: 34,509,386 km (0.041 R)
• M55: 35,071,874 km (0.092 R)
• M56: 36,396,115 km (0.068 R)
• M57: 40,762,129 km (0.091 R)
• M58: 43,056,511 km (0.057 R)
• M59: 44,575,378 km (0.053 R)
• M60: 46,627,562 km (0.034 R)
• M61: 48,082,252 km (0.104 R)
• M62: 51,356,051 km (0.083 R)
• M63: 53,614,381 km (0.103 R)
• M64: 54,156,823 km (0.105 R)
• M65: 54,810,117 km (0.106 R)
• M66: 57,671,326 km (0.081 R)
• M67: 57,893,329 km (0.09 R)
• M68: 58,784,633 km (0.05 R)
• M69: 59,008,132 km (0.096 R)
• M70: 59,568,077 km (0.094 R)
• M71: 60,017,469 km (0.109 R)
• M72: 60,467,759 km (0.095 R)
• M73: 61,032,341 km (0.109 R)
• M74: 61,258,682 km (0.08 R)
• M75: 63,193,731 km (0.11 R)
• M76: 63,537,208 km (0.094 R)
• M77: 66,540,534 km (0.098 R)
• M78: 66,773,458 km (0.11 R)
• M79: 68,294,121 km (0.096 R)
• M80: 68,646,573 km (0.045 R)
• M81: 72,564,242 km (0.069 R)
• M82: 73,765,663 km (0.097 R)
• M83: 74,127,391 km (0.101 R)
• M84: 74,852,491 km (0.113 R)
• M85: 75,579,986 km (0.097 R)
• M86: 77,409,119 km (0.109 R)
• M87: 79,129,345 km (0.097 R)
• M88: 80,489,788 km (0.074 R)
• M89: 80,613,805 km (0.071 R)
• M90: 81,235,085 km (0.055 R)
• M91: 82,607,346 km (0.118 R)
• M92: 83,233,712 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.3

Radius: 4.7

Gravity: 31.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.06 AU - 20.24 AU

Year: 29606 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 99,560,630 km

• M1: 129,701 km (0.077 R)
• M2: 319,092 km (0.108 R)
• M3: 405,560 km (0.085 R)
• M4: 682,316 km (0.051 R)
• M5: 1,520,812 km (0.118 R)
• M6: 1,707,360 km (0.118 R)
• M7: 1,861,895 km (0.115 R)
• M8: 2,020,918 km (0.08 R)
• M9: 2,524,314 km (0.114 R)
• M10: 2,926,134 km (0.103 R)
• M11: 3,111,037 km (0.077 R)
• M12: 3,738,152 km (0.113 R)
• M13: 4,939,273 km (0.085 R)
• M14: 5,838,954 km (0.076 R)
• M15: 6,426,575 km (0.028 R)
• M16: 7,094,529 km (0.049 R)
• M17: 7,911,932 km (0.109 R)
• M18: 8,364,316 km (0.111 R)
• M19: 9,294,067 km (0.11 R)
• M20: 10,536,776 km (0.091 R)
• M21: 10,819,965 km (0.108 R)
• M22: 11,466,228 km (0.118 R)
• M23: 12,273,009 km (0.116 R)
• M24: 13,098,042 km (0.091 R)
• M25: 13,249,883 km (0.117 R)
• M26: 13,478,918 km (0.082 R)
• M27: 17,149,601 km (0.106 R)
• M28: 23,182,883 km (0.075 R)
• M29: 23,550,894 km (0.078 R)
• M30: 24,854,041 km (0.103 R)
• M31: 26,467,753 km (0.086 R)
• M32: 27,335,720 km (0.116 R)
• M33: 29,297,696 km (0.097 R)
• M34: 30,295,514 km (0.096 R)
• M35: 32,632,532 km (0.058 R)
• M36: 33,251,717 km (0.104 R)
• M37: 33,978,912 km (0.107 R)
• M38: 34,711,344 km (0.047 R)
• M39: 35,766,757 km (0.118 R)
• M40: 35,979,185 km (0.091 R)
• M41: 37,692,829 km (0.087 R)
• M42: 37,800,839 km (0.086 R)
• M43: 41,980,005 km (0.097 R)
• M44: 43,329,826 km (0.113 R)
• M45: 44,010,048 km (0.027 R)
• M46: 44,351,430 km (0.059 R)
• M47: 46,302,935 km (0.115 R)
• M48: 49,105,052 km (0.114 R)
• M49: 49,459,300 km (0.104 R)
• M50: 50,288,820 km (0.098 R)
• M51: 51,961,773 km (0.119 R)
• M52: 52,202,177 km (0.073 R)
• M53: 54,383,164 km (0.102 R)
• M54: 54,505,236 km (0.114 R)
• M55: 55,607,623 km (0.11 R)
• M56: 55,853,562 km (0.115 R)
• M57: 57,461,141 km (0.091 R)
• M58: 57,585,456 km (0.066 R)
• M59: 58,083,468 km (0.119 R)
• M60: 59,963,913 km (0.108 R)
• M61: 60,090,024 km (0.113 R)
• M62: 60,721,776 km (0.074 R)
• M63: 60,975,045 km (0.093 R)
• M64: 61,609,789 km (0.116 R)
• M65: 66,374,630 km (0.067 R)
• M66: 66,635,529 km (0.074 R)
• M67: 69,131,121 km (0.1 R)
• M68: 69,660,548 km (0.106 R)
• M69: 70,457,007 km (0.08 R)
• M70: 70,589,999 km (0.075 R)
• M71: 71,657,230 km (0.109 R)
• M72: 71,925,011 km (0.045 R)
• M73: 73,268,250 km (0.094 R)
• M74: 74,348,795 km (0.111 R)
• M75: 75,570,711 km (0.094 R)
• M76: 76,799,358 km (0.088 R)
• M77: 80,385,369 km (0.063 R)
• M78: 80,941,873 km (0.12 R)
• M79: 81,081,298 km (0.065 R)
• M80: 85,439,981 km (0.112 R)
• M81: 86,008,005 km (0.06 R)
• M82: 88,579,293 km (0.033 R)
• M83: 89,010,284 km (0.111 R)
• M84: 89,585,937 km (0.069 R)
• M85: 89,874,212 km (0.119 R)
• M86: 91,465,634 km (0.116 R)
• M87: 92,483,199 km (0.116 R)
• M88: 92,920,324 km (0.109 R)
• M89: 94,236,187 km (0.115 R)
• M90: 94,529,399 km (0.07 R)
• M91: 95,705,387 km (0.061 R)
• M92: 99,411,375 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit