🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 12.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 24.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,232,372 km

• M1: 150,495 km (0.11 R)
• M2: 299,345 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.78 AU

Year: 187 Days

Day: 40.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.75 AU - 1.05 AU

Year: 320 Days

Day: 21.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.99 AU - 1.35 AU

Year: 474 Days

Day: 39.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,232,372 km

• M1: 151,692 km (0.071 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.54 AU - 2.32 AU

Year: 1005 Days

Day: 18 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 9.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.68 AU - 8.44 AU

Year: 8575 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 82,232,372 km

• M1: 158,723 km (0.112 R)
• M2: 284,535 km (0.103 R)
• M3: 537,954 km (0.113 R)
• M4: 612,603 km (0.045 R)
• M5: 701,315 km (0.063 R)
• M6: 837,898 km (0.117 R)
• M7: 995,275 km (0.102 R)
• M8: 1,113,906 km (0.085 R)
• M9: 1,594,265 km (0.113 R)
• M10: 1,748,799 km (0.091 R)
• M11: 1,849,778 km (0.115 R)
• M12: 2,226,615 km (0.07 R)
• M13: 2,368,284 km (0.094 R)
• M14: 2,432,162 km (0.082 R)
• M15: 2,545,408 km (0.097 R)
• M16: 2,844,903 km (0.08 R)
• M17: 2,930,024 km (0.106 R)
• M18: 3,155,617 km (0.048 R)
• M19: 3,605,608 km (0.104 R)
• M20: 3,980,051 km (0.071 R)
• M21: 4,152,687 km (0.108 R)
• M22: 4,525,336 km (0.099 R)
• M23: 5,344,982 km (0.059 R)
• M24: 6,187,667 km (0.104 R)
• M25: 7,468,973 km (0.064 R)
• M26: 8,066,916 km (0.053 R)
• M27: 8,285,927 km (0.109 R)
• M28: 9,640,984 km (0.05 R)
• M29: 9,769,938 km (0.058 R)
• M30: 10,081,700 km (0.116 R)
• M31: 10,238,927 km (0.096 R)
• M32: 10,449,710 km (0.093 R)
• M33: 10,929,172 km (0.073 R)
• M34: 11,443,190 km (0.117 R)
• M35: 12,131,490 km (0.101 R)
• M36: 12,494,713 km (0.097 R)
• M37: 13,895,847 km (0.065 R)
• M38: 14,158,690 km (0.057 R)
• M39: 15,256,140 km (0.086 R)
• M40: 15,466,774 km (0.108 R)
• M41: 15,587,649 km (0.105 R)
• M42: 15,921,552 km (0.054 R)
• M43: 16,227,180 km (0.094 R)
• M44: 16,875,238 km (0.059 R)
• M45: 17,093,202 km (0.116 R)
• M46: 17,594,804 km (0.079 R)
• M47: 18,069,478 km (0.107 R)
• M48: 18,356,407 km (0.116 R)
• M49: 18,420,285 km (0.113 R)
• M50: 19,161,094 km (0.097 R)
• M51: 20,472,469 km (0.091 R)
• M52: 22,152,004 km (0.119 R)
• M53: 23,008,302 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.3

Radius: 6.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.58 AU - 13.64 AU

Year: 15792 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 82,232,372 km

• M1: 98,735 km (0.111 R)
• M2: 305,928 km (0.091 R)
• M3: 413,189 km (0.101 R)
• M4: 780,452 km (0.065 R)
• M5: 916,586 km (0.103 R)
• M6: 979,716 km (0.09 R)
• M7: 1,028,037 km (0.113 R)
• M8: 1,127,070 km (0.062 R)
• M9: 1,767,200 km (0.028 R)
• M10: 1,846,636 km (0.105 R)
• M11: 2,029,744 km (0.113 R)
• M12: 2,524,165 km (0.109 R)
• M13: 3,007,216 km (0.101 R)
• M14: 3,102,510 km (0.097 R)
• M15: 3,369,692 km (0.05 R)
• M16: 3,518,542 km (0.117 R)
• M17: 4,082,975 km (0.103 R)
• M18: 4,925,211 km (0.101 R)
• M19: 7,109,190 km (0.073 R)
• M20: 8,686,251 km (0.046 R)
• M21: 9,235,125 km (0.107 R)
• M22: 9,936,889 km (0.1 R)
• M23: 10,474,394 km (0.095 R)
• M24: 10,801,565 km (0.081 R)
• M25: 12,988,686 km (0.066 R)
• M26: 13,105,521 km (0.06 R)
• M27: 13,853,062 km (0.05 R)
• M28: 15,636,867 km (0.115 R)
• M29: 16,052,300 km (0.103 R)
• M30: 16,513,511 km (0.025 R)
• M31: 16,851,602 km (0.117 R)
• M32: 16,936,573 km (0.074 R)
• M33: 17,277,507 km (0.037 R)
• M34: 18,751,794 km (0.096 R)
• M35: 19,906,241 km (0.038 R)
• M36: 21,037,799 km (0.075 R)
• M37: 21,266,684 km (0.039 R)
• M38: 23,032,387 km (0.115 R)
• M39: 23,789,951 km (0.068 R)
• M40: 26,999,872 km (0.111 R)
• M41: 27,948,772 km (0.047 R)
• M42: 28,149,981 km (0.043 R)
• M43: 28,250,810 km (0.092 R)
• M44: 28,351,639 km (0.092 R)
• M45: 28,959,455 km (0.101 R)
• M46: 31,329,085 km (0.12 R)
• M47: 33,386,355 km (0.085 R)
• M48: 33,599,831 km (0.092 R)
• M49: 35,269,643 km (0.112 R)
• M50: 36,415,862 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.1

Radius: 6.9

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.37 AU - 15.59 AU

Year: 17524 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,232,372 km

• M1: 616,194 km (0.057 R)
• M2: 773,571 km (0.087 R)
• M3: 1,073,365 km (0.104 R)
• M4: 1,236,277 km (0.102 R)
• M5: 1,407,267 km (0.062 R)
• M6: 1,647,222 km (0.101 R)
• M7: 1,965,267 km (0.06 R)
• M8: 2,031,240 km (0.082 R)
• M9: 2,694,108 km (0.053 R)
• M10: 2,841,761 km (0.044 R)
• M11: 3,261,383 km (0.045 R)
• M12: 3,538,588 km (0.055 R)
• M13: 3,782,283 km (0.096 R)
• M14: 4,328,764 km (0.094 R)
• M15: 5,919,737 km (0.066 R)
• M16: 6,306,448 km (0.093 R)
• M17: 7,411,527 km (0.03 R)
• M18: 7,775,649 km (0.062 R)
• M19: 9,233,779 km (0.107 R)
• M20: 9,289,429 km (0.057 R)
• M21: 9,345,080 km (0.072 R)
• M22: 9,456,829 km (0.116 R)
• M23: 10,022,459 km (0.108 R)
• M24: 10,891,323 km (0.114 R)
• M25: 11,424,041 km (0.089 R)
• M26: 11,844,411 km (0.118 R)
• M27: 12,761,895 km (0.073 R)
• M28: 12,948,145 km (0.103 R)
• M29: 13,072,909 km (0.083 R)
• M30: 13,893,005 km (0.089 R)
• M31: 15,516,441 km (0.118 R)
• M32: 16,048,411 km (0.117 R)
• M33: 16,249,470 km (0.118 R)
• M34: 16,654,133 km (0.118 R)
• M35: 16,721,900 km (0.106 R)
• M36: 17,887,866 km (0.088 R)
• M37: 18,867,732 km (0.079 R)
• M38: 20,008,715 km (0.098 R)
• M39: 20,080,672 km (0.041 R)
• M40: 20,442,250 km (0.092 R)
• M41: 21,171,839 km (0.066 R)
• M42: 21,318,744 km (0.089 R)
• M43: 22,133,005 km (0.099 R)
• M44: 22,282,154 km (0.108 R)
• M45: 24,790,761 km (0.106 R)
• M46: 25,490,280 km (0.116 R)
• M47: 26,988,204 km (0.115 R)
• M48: 27,868,438 km (0.086 R)
• M49: 30,731,292 km (0.113 R)
• M50: 30,897,795 km (0.093 R)
• M51: 31,650,272 km (0.093 R)
• M52: 32,408,733 km (0.092 R)
• M53: 32,663,049 km (0.098 R)
• M54: 33,344,019 km (0.102 R)
• M55: 34,029,776 km (0.065 R)
• M56: 34,115,794 km (0.058 R)
• M57: 34,201,963 km (0.106 R)
• M58: 35,939,392 km (0.065 R)
• M59: 36,466,127 km (0.075 R)
• M60: 36,995,553 km (0.114 R)
• M61: 39,318,808 km (0.057 R)
• M62: 41,046,065 km (0.104 R)
• M63: 42,149,798 km (0.035 R)
• M64: 42,242,250 km (0.095 R)
• M65: 42,427,303 km (0.119 R)
• M66: 42,798,156 km (0.057 R)
• M67: 45,045,864 km (0.038 R)
• M68: 46,088,860 km (0.114 R)
• M69: 46,948,150 km (0.119 R)
• M70: 47,235,677 km (0.042 R)
• M71: 47,331,719 km (0.104 R)
• M72: 47,427,761 km (0.089 R)
• M73: 47,812,676 km (0.118 R)
• M74: 48,198,639 km (0.104 R)
• M75: 48,585,499 km (0.084 R)
• M76: 48,973,556 km (0.093 R)
• M77: 49,557,436 km (0.082 R)
• M78: 49,948,036 km (0.109 R)
• M79: 51,619,344 km (0.103 R)
• M80: 51,916,146 km (0.076 R)
• M81: 52,114,363 km (0.085 R)
• M82: 53,909,537 km (0.108 R)
• M83: 55,522,203 km (0.062 R)
• M84: 59,726,202 km (0.087 R)
• M85: 59,830,023 km (0.075 R)
• M86: 60,662,685 km (0.113 R)
• M87: 62,655,627 km (0.1 R)
• M88: 63,501,155 km (0.087 R)
• M89: 63,713,135 km (0.102 R)
• M90: 64,456,935 km (0.075 R)
• M91: 64,989,953 km (0.057 R)
• M92: 66,920,812 km (0.098 R)
• M93: 67,352,552 km (0.088 R)
• M94: 68,870,521 km (0.114 R)
• M95: 68,979,429 km (0.08 R)
• M96: 70,290,205 km (0.1 R)
• M97: 71,609,359 km (0.089 R)
• M98: 72,936,591 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.6

Radius: 3.2

Gravity: 78.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.41 AU - 16.69 AU

Year: 20798 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,232,372 km

• M1: 68,815 km (0.071 R)
• M2: 238,309 km (0.086 R)
• M3: 488,437 km (0.119 R)
• M4: 624,721 km (0.102 R)
• M5: 648,656 km (0.084 R)
• M6: 1,014,423 km (0.119 R)
• M7: 1,339,499 km (0.069 R)
• M8: 1,761,814 km (0.102 R)
• M9: 3,161,901 km (0.061 R)
• M10: 3,287,114 km (0.102 R)
• M11: 3,499,244 km (0.058 R)
• M12: 3,628,796 km (0.035 R)
• M13: 3,715,862 km (0.086 R)
• M14: 3,759,694 km (0.095 R)
• M15: 4,162,112 km (0.106 R)
• M16: 4,531,170 km (0.104 R)
• M17: 5,007,041 km (0.109 R)
• M18: 5,498,619 km (0.027 R)
• M19: 5,548,585 km (0.104 R)
• M20: 5,598,700 km (0.103 R)
• M21: 5,649,115 km (0.052 R)
• M22: 6,474,147 km (0.077 R)
• M23: 6,526,955 km (0.064 R)
• M24: 7,446,533 km (0.119 R)
• M25: 7,668,686 km (0.109 R)
• M26: 8,006,029 km (0.066 R)
• M27: 8,119,574 km (0.08 R)
• M28: 8,870,555 km (0.116 R)
• M29: 9,165,114 km (0.059 R)
• M30: 9,283,894 km (0.063 R)
• M31: 9,703,666 km (0.102 R)
• M32: 10,873,671 km (0.085 R)
• M33: 11,379,461 km (0.025 R)
• M34: 11,507,068 km (0.099 R)
• M35: 12,022,433 km (0.114 R)
• M36: 12,545,277 km (0.061 R)
• M37: 12,875,739 km (0.102 R)
• M38: 13,884,478 km (0.061 R)
• M39: 14,640,096 km (0.114 R)
• M40: 14,918,199 km (0.108 R)
• M41: 16,623,016 km (0.094 R)
• M42: 16,767,827 km (0.109 R)
• M43: 17,498,313 km (0.106 R)
• M44: 18,763,612 km (0.026 R)
• M45: 18,914,407 km (0.12 R)
• M46: 19,217,342 km (0.113 R)
• M47: 19,445,479 km (0.077 R)
• M48: 22,172,648 km (0.041 R)
• M49: 25,682,813 km (0.107 R)
• M50: 26,270,433 km (0.06 R)
• M51: 28,145,643 km (0.117 R)
• M52: 31,574,127 km (0.099 R)
• M53: 33,474,020 km (0.116 R)
• M54: 34,023,642 km (0.098 R)
• M55: 34,299,501 km (0.076 R)
• M56: 34,853,611 km (0.111 R)
• M57: 35,131,714 km (0.111 R)
• M58: 36,157,805 km (0.073 R)
• M59: 37,288,466 km (0.116 R)
• M60: 39,005,999 km (0.091 R)
• M61: 41,630,245 km (0.057 R)
• M62: 42,517,510 km (0.076 R)
• M63: 42,913,944 km (0.116 R)
• M64: 43,411,058 km (0.093 R)
• M65: 43,810,185 km (0.09 R)
• M66: 45,823,922 km (0.11 R)
• M67: 47,251,535 km (0.079 R)
• M68: 48,589,987 km (0.08 R)
• M69: 49,315,985 km (0.074 R)
• M70: 49,628,196 km (0.074 R)
• M71: 50,359,131 km (0.107 R)
• M72: 51,620,690 km (0.12 R)
• M73: 55,575,011 km (0.11 R)
• M74: 56,769,250 km (0.106 R)
• M75: 57,533,695 km (0.078 R)
• M76: 57,972,017 km (0.026 R)
• M77: 59,072,758 km (0.098 R)
• M78: 61,518,384 km (0.106 R)
• M79: 61,630,284 km (0.093 R)
• M80: 63,430,694 km (0.075 R)
• M81: 63,996,772 km (0.081 R)
• M82: 65,476,594 km (0.091 R)
• M83: 66,622,664 km (0.111 R)
• M84: 68,469,898 km (0.087 R)
• M85: 69,516,485 km (0.119 R)
• M86: 70,685,443 km (0.113 R)
• M87: 70,802,727 km (0.116 R)
• M88: 71,272,315 km (0.081 R)
• M89: 71,625,217 km (0.04 R)
• M90: 72,924,324 km (0.1 R)
• M91: 74,111,982 km (0.117 R)
• M92: 75,665,406 km (0.116 R)
• M93: 76,747,298 km (0.077 R)
• M94: 79,047,814 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit