🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.73 AU - 0.95 AU

Year: 290 Days

Day: 39.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.1 AU - 1.32 AU

Year: 501 Days

Day: 30 Hours

Environment

Temp: -16 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.62 AU

Year: 741 Days

Day: 34.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.82 AU - 1.96 AU

Year: 979 Days

Day: 32.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 12.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.14 AU - 6.1 AU

Year: 4364 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,158,622 km

• M1: 193,131 km (0.093 R)
• M2: 283,937 km (0.117 R)
• M3: 509,680 km (0.084 R)
• M4: 597,793 km (0.119 R)
• M5: 710,141 km (0.104 R)
• M6: 1,041,500 km (0.086 R)
• M7: 1,259,464 km (0.073 R)
• M8: 1,351,018 km (0.111 R)
• M9: 1,577,958 km (0.053 R)
• M10: 2,029,295 km (0.062 R)
• M11: 2,520,275 km (0.093 R)
• M12: 2,757,089 km (0.114 R)
• M13: 3,173,569 km (0.101 R)
• M14: 3,693,123 km (0.075 R)
• M15: 3,793,652 km (0.066 R)
• M16: 4,066,070 km (0.057 R)
• M17: 4,274,610 km (0.086 R)
• M18: 4,468,937 km (0.072 R)
• M19: 4,630,204 km (0.113 R)
• M20: 4,738,812 km (0.069 R)
• M21: 5,144,222 km (0.047 R)
• M22: 5,484,408 km (0.066 R)
• M23: 5,676,491 km (0.118 R)
• M24: 5,792,878 km (0.072 R)
• M25: 5,910,163 km (0.038 R)
• M26: 6,087,437 km (0.118 R)
• M27: 6,226,563 km (0.114 R)
• M28: 6,855,622 km (0.068 R)
• M29: 8,261,692 km (0.082 R)
• M30: 8,727,540 km (0.092 R)
• M31: 9,110,959 km (0.095 R)
• M32: 9,545,990 km (0.077 R)
• M33: 9,917,740 km (0.11 R)
• M34: 10,058,362 km (0.033 R)
• M35: 10,199,583 km (0.089 R)
• M36: 10,627,433 km (0.112 R)
• M37: 10,940,092 km (0.089 R)
• M38: 11,085,501 km (0.114 R)
• M39: 11,304,662 km (0.1 R)
• M40: 11,402,649 km (0.068 R)
• M41: 12,120,868 km (0.054 R)
• M42: 12,246,231 km (0.112 R)
• M43: 12,472,872 km (0.087 R)
• M44: 12,599,432 km (0.054 R)
• M45: 14,072,073 km (0.108 R)
• M46: 14,309,635 km (0.108 R)
• M47: 14,922,537 km (0.073 R)
• M48: 15,245,818 km (0.03 R)
• M49: 15,981,690 km (0.108 R)
• M50: 16,534,155 km (0.109 R)
• M51: 16,784,881 km (0.068 R)
• M52: 17,289,924 km (0.077 R)
• M53: 19,565,756 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 9.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.57 AU - 13.43 AU

Year: 13744 Days

Day: 9.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,158,622 km

• M1: 253,868 km (0.092 R)
• M2: 367,412 km (0.064 R)
• M3: 567,724 km (0.072 R)
• M4: 903,122 km (0.108 R)
• M5: 1,272,479 km (0.041 R)
• M6: 1,510,938 km (0.116 R)
• M7: 1,842,298 km (0.04 R)
• M8: 2,057,719 km (0.1 R)
• M9: 2,140,596 km (0.045 R)
• M10: 2,367,386 km (0.039 R)
• M11: 2,905,789 km (0.102 R)
• M12: 3,125,399 km (0.085 R)
• M13: 3,481,591 km (0.086 R)
• M14: 3,850,649 km (0.049 R)
• M15: 4,197,267 km (0.077 R)
• M16: 4,517,856 km (0.115 R)
• M17: 4,699,318 km (0.047 R)
• M18: 5,258,365 km (0.12 R)
• M19: 6,933,562 km (0.109 R)
• M20: 7,568,904 km (0.058 R)
• M21: 8,624,018 km (0.093 R)
• M22: 9,445,460 km (0.045 R)
• M23: 9,677,935 km (0.11 R)
• M24: 10,530,942 km (0.075 R)
• M25: 11,407,885 km (0.034 R)
• M26: 13,596,053 km (0.112 R)
• M27: 14,980,581 km (0.111 R)
• M28: 15,634,623 km (0.108 R)
• M29: 15,965,085 km (0.087 R)
• M30: 16,131,288 km (0.062 R)
• M31: 17,026,930 km (0.104 R)
• M32: 17,996,325 km (0.048 R)
• M33: 18,342,644 km (0.119 R)
• M34: 19,159,448 km (0.105 R)
• M35: 19,690,820 km (0.116 R)
• M36: 19,868,991 km (0.095 R)
• M37: 19,928,531 km (0.11 R)
• M38: 20,888,949 km (0.095 R)
• M39: 21,496,915 km (0.12 R)
• M40: 21,619,136 km (0.055 R)
• M41: 22,048,931 km (0.117 R)
• M42: 22,233,984 km (0.118 R)
• M43: 22,543,651 km (0.116 R)
• M44: 22,917,047 km (0.115 R)
• M45: 24,814,547 km (0.056 R)
• M46: 25,329,163 km (0.083 R)
• M47: 26,630,665 km (0.109 R)
• M48: 27,157,399 km (0.026 R)
• M49: 27,488,459 km (0.075 R)
• M50: 27,887,287 km (0.103 R)
• M51: 28,355,229 km (0.082 R)
• M52: 28,690,927 km (0.11 R)
• M53: 28,825,565 km (0.054 R)
• M54: 28,893,034 km (0.118 R)
• M55: 29,163,207 km (0.102 R)
• M56: 31,424,080 km (0.11 R)
• M57: 33,669,694 km (0.066 R)
• M58: 33,882,871 km (0.11 R)
• M59: 34,453,586 km (0.088 R)
• M60: 35,676,699 km (0.097 R)
• M61: 35,821,509 km (0.12 R)
• M62: 35,966,619 km (0.058 R)
• M63: 36,039,174 km (0.083 R)
• M64: 37,207,234 km (0.112 R)
• M65: 37,722,300 km (0.12 R)
• M66: 38,017,606 km (0.102 R)
• M67: 38,091,507 km (0.104 R)
• M68: 38,536,262 km (0.112 R)
• M69: 38,908,162 km (0.098 R)
• M70: 40,106,292 km (0.119 R)
• M71: 40,181,539 km (0.109 R)
• M72: 40,937,009 km (0.102 R)
• M73: 41,544,675 km (0.101 R)
• M74: 42,078,889 km (0.091 R)
• M75: 43,154,049 km (0.118 R)
• M76: 44,627,738 km (0.099 R)
• M77: 45,174,817 km (0.081 R)
• M78: 46,117,882 km (0.112 R)
• M79: 47,226,253 km (0.103 R)
• M80: 48,744,521 km (0.114 R)
• M81: 49,227,274 km (0.116 R)
• M82: 49,549,956 km (0.098 R)
• M83: 50,116,483 km (0.119 R)
• M84: 52,321,556 km (0.028 R)
• M85: 52,650,821 km (0.109 R)
• M86: 53,063,562 km (0.102 R)
• M87: 55,059,197 km (0.106 R)
• M88: 55,310,522 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.9

Radius: 7.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.33 AU - 14.69 AU

Year: 18707 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,158,622 km

• M1: 95,593 km (0.046 R)
• M2: 359,484 km (0.109 R)
• M3: 645,365 km (0.082 R)
• M4: 699,220 km (0.089 R)
• M5: 951,293 km (0.094 R)
• M6: 1,034,619 km (0.055 R)
• M7: 1,186,311 km (0.104 R)
• M8: 1,322,146 km (0.057 R)
• M9: 2,130,573 km (0.059 R)
• M10: 2,582,957 km (0.034 R)
• M11: 2,730,460 km (0.065 R)
• M12: 2,911,025 km (0.108 R)
• M13: 4,040,788 km (0.076 R)
• M14: 4,740,906 km (0.096 R)
• M15: 6,093,570 km (0.118 R)
• M16: 7,098,569 km (0.083 R)
• M17: 7,181,147 km (0.057 R)
• M18: 7,598,973 km (0.113 R)
• M19: 8,766,136 km (0.094 R)
• M20: 8,988,438 km (0.1 R)
• M21: 9,212,536 km (0.12 R)
• M22: 9,302,594 km (0.115 R)
• M23: 11,601,614 km (0.086 R)
• M24: 12,190,282 km (0.053 R)
• M25: 12,588,062 km (0.112 R)
• M26: 12,788,524 km (0.099 R)
• M27: 14,065,341 km (0.11 R)
• M28: 14,169,312 km (0.09 R)
• M29: 14,692,605 km (0.12 R)
• M30: 15,062,710 km (0.095 R)
• M31: 15,382,401 km (0.097 R)
• M32: 16,354,787 km (0.056 R)
• M33: 17,014,065 km (0.049 R)
• M34: 17,291,419 km (0.081 R)
• M35: 17,570,120 km (0.095 R)
• M36: 17,626,070 km (0.108 R)
• M37: 18,245,256 km (0.106 R)
• M38: 18,586,039 km (0.089 R)
• M39: 18,928,918 km (0.117 R)
• M40: 19,620,808 km (0.093 R)
• M41: 20,028,313 km (0.115 R)
• M42: 20,145,298 km (0.111 R)
• M43: 22,228,149 km (0.111 R)
• M44: 22,957,888 km (0.098 R)
• M45: 23,202,779 km (0.115 R)
• M46: 23,264,264 km (0.096 R)
• M47: 23,325,749 km (0.1 R)
• M48: 23,510,353 km (0.033 R)
• M49: 23,819,123 km (0.053 R)
• M50: 24,067,156 km (0.114 R)
• M51: 24,753,660 km (0.105 R)
• M52: 27,239,079 km (0.078 R)
• M53: 27,823,858 km (0.115 R)
• M54: 28,085,055 km (0.099 R)
• M55: 28,215,954 km (0.082 R)
• M56: 29,602,726 km (0.114 R)
• M57: 29,936,180 km (0.111 R)
• M58: 30,003,050 km (0.095 R)
• M59: 30,674,295 km (0.099 R)
• M60: 31,282,560 km (0.07 R)
• M61: 31,486,163 km (0.117 R)
• M62: 32,031,447 km (0.076 R)
• M63: 32,168,180 km (0.098 R)
• M64: 32,373,727 km (0.062 R)
• M65: 33,269,519 km (0.113 R)
• M66: 34,033,815 km (0.109 R)
• M67: 35,438,240 km (0.092 R)
• M68: 36,076,424 km (0.09 R)
• M69: 36,503,975 km (0.09 R)
• M70: 36,861,514 km (0.105 R)
• M71: 37,436,119 km (0.105 R)
• M72: 37,868,906 km (0.027 R)
• M73: 37,941,162 km (0.036 R)
• M74: 39,104,285 km (0.055 R)
• M75: 39,250,442 km (0.088 R)
• M76: 39,910,618 km (0.027 R)
• M77: 39,984,220 km (0.056 R)
• M78: 40,205,325 km (0.114 R)
• M79: 40,352,829 km (0.087 R)
• M80: 42,287,578 km (0.117 R)
• M81: 42,813,714 km (0.057 R)
• M82: 43,493,187 km (0.119 R)
• M83: 43,872,268 km (0.107 R)
• M84: 44,024,110 km (0.082 R)
• M85: 45,245,876 km (0.092 R)
• M86: 45,783,980 km (0.071 R)
• M87: 46,478,862 km (0.096 R)
• M88: 46,943,961 km (0.086 R)
• M89: 48,348,685 km (0.105 R)
• M90: 49,846,459 km (0.095 R)
• M91: 51,920,484 km (0.111 R)
• M92: 53,454,012 km (0.074 R)
• M93: 53,697,408 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327

Radius: 7.5

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.89 AU - 15.59 AU

Year: 22413 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,158,622 km

• M1: 725,400 km (0.07 R)
• M2: 831,166 km (0.114 R)
• M3: 1,881,044 km (0.11 R)
• M4: 1,998,927 km (0.051 R)
• M5: 3,485,182 km (0.101 R)
• M6: 4,116,784 km (0.096 R)
• M7: 4,309,316 km (0.086 R)
• M8: 4,583,828 km (0.05 R)
• M9: 4,743,150 km (0.106 R)
• M10: 4,823,634 km (0.066 R)
• M11: 6,083,248 km (0.119 R)
• M12: 7,206,129 km (0.038 R)
• M13: 7,484,980 km (0.107 R)
• M14: 7,767,421 km (0.082 R)
• M15: 8,391,393 km (0.11 R)
• M16: 8,488,931 km (0.05 R)
• M17: 8,783,489 km (0.073 R)
• M18: 9,534,471 km (0.113 R)
• M19: 9,738,223 km (0.098 R)
• M20: 10,046,694 km (0.119 R)
• M21: 11,258,137 km (0.117 R)
• M22: 12,404,207 km (0.079 R)
• M23: 12,794,358 km (0.12 R)
• M24: 13,019,203 km (0.086 R)
• M25: 14,805,252 km (0.112 R)
• M26: 15,337,970 km (0.113 R)
• M27: 15,457,200 km (0.089 R)
• M28: 17,593,607 km (0.09 R)
• M29: 17,718,521 km (0.102 R)
• M30: 17,781,053 km (0.091 R)
• M31: 18,094,760 km (0.102 R)
• M32: 19,047,100 km (0.098 R)
• M33: 19,691,119 km (0.104 R)
• M34: 20,276,645 km (0.116 R)
• M35: 20,736,210 km (0.112 R)
• M36: 21,665,362 km (0.081 R)
• M37: 21,732,232 km (0.088 R)
• M38: 22,540,210 km (0.09 R)
• M39: 23,016,081 km (0.082 R)
• M40: 23,564,058 km (0.066 R)
• M41: 24,812,602 km (0.099 R)
• M42: 26,153,747 km (0.059 R)
• M43: 26,582,046 km (0.087 R)
• M44: 26,653,703 km (0.074 R)
• M45: 26,940,931 km (0.076 R)
• M46: 27,156,950 km (0.084 R)
• M47: 27,881,154 km (0.106 R)
• M48: 29,274,658 km (0.06 R)
• M49: 29,793,762 km (0.118 R)
• M50: 32,971,670 km (0.102 R)
• M51: 33,666,552 km (0.095 R)
• M52: 33,976,968 km (0.103 R)
• M53: 34,210,340 km (0.086 R)
• M54: 34,992,139 km (0.115 R)
• M55: 35,227,905 km (0.116 R)
• M56: 35,306,593 km (0.052 R)
• M57: 36,733,009 km (0.12 R)
• M58: 37,212,620 km (0.086 R)
• M59: 37,935,926 km (0.077 R)
• M60: 38,258,907 km (0.072 R)
• M61: 39,233,388 km (0.092 R)
• M62: 40,792,796 km (0.073 R)
• M63: 41,040,979 km (0.056 R)
• M64: 41,289,461 km (0.119 R)
• M65: 41,954,872 km (0.092 R)
• M66: 42,456,175 km (0.06 R)
• M67: 44,141,545 km (0.105 R)
• M68: 44,907,186 km (0.036 R)
• M69: 46,020,643 km (0.03 R)
• M70: 46,106,662 km (0.084 R)
• M71: 47,490,592 km (0.067 R)
• M72: 49,856,482 km (0.111 R)
• M73: 50,298,843 km (0.082 R)
• M74: 51,365,775 km (0.079 R)
• M75: 53,160,501 km (0.071 R)
• M76: 53,431,423 km (0.085 R)
• M77: 53,974,762 km (0.039 R)
• M78: 54,247,180 km (0.091 R)
• M79: 54,337,986 km (0.115 R)
• M80: 54,519,897 km (0.113 R)
• M81: 55,982,665 km (0.077 R)
• M82: 56,166,371 km (0.103 R)
• M83: 58,107,852 km (0.098 R)
• M84: 58,293,802 km (0.036 R)
• M85: 58,387,002 km (0.078 R)
• M86: 59,601,736 km (0.063 R)
• M87: 62,913,385 km (0.101 R)
• M88: 63,200,014 km (0.084 R)
• M89: 63,678,727 km (0.077 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: 457 - 14,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit