🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 131 Days

Day: 16.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.67 AU - 0.81 AU

Year: 229 Days

Day: 15.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,480,230 km

• M1: 223,200 km (0.064 R)
• M2: 471,233 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.86 AU - 1.3 AU

Year: 404 Days

Day: 24.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,480,230 km

• M1: 44,431 km (0.091 R)
• M2: 358,736 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.56 AU - 2.34 AU

Year: 980 Days

Day: 25.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.27 AU - 2.39 AU

Year: 1280 Days

Day: 25 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.57 AU - 2.63 AU

Year: 1509 Days

Day: 25.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 168.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,480,230 km

• M1: 391,348 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.4

Radius: 11.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.4 AU - 8.88 AU

Year: 7600 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,480,230 km

• M1: 150,944 km (0.073 R)
• M2: 258,655 km (0.086 R)
• M3: 374,443 km (0.117 R)
• M4: 457,470 km (0.046 R)
• M5: 557,402 km (0.026 R)
• M6: 753,076 km (0.083 R)
• M7: 834,008 km (0.083 R)
• M8: 961,615 km (0.095 R)
• M9: 1,237,474 km (0.071 R)
• M10: 1,604,886 km (0.11 R)
• M11: 1,794,426 km (0.087 R)
• M12: 1,892,114 km (0.1 R)
• M13: 2,063,852 km (0.093 R)
• M14: 2,376,961 km (0.039 R)
• M15: 2,641,749 km (0.063 R)
• M16: 2,785,961 km (0.114 R)
• M17: 3,015,444 km (0.105 R)
• M18: 3,098,920 km (0.033 R)
• M19: 3,217,252 km (0.119 R)
• M20: 3,388,841 km (0.058 R)
• M21: 3,777,047 km (0.064 R)
• M22: 3,958,210 km (0.032 R)
• M23: 4,291,813 km (0.094 R)
• M24: 4,424,058 km (0.11 R)
• M25: 4,500,203 km (0.096 R)
• M26: 4,673,288 km (0.092 R)
• M27: 4,848,467 km (0.09 R)
• M28: 4,927,155 km (0.106 R)
• M29: 5,225,753 km (0.068 R)
• M30: 5,489,344 km (0.115 R)
• M31: 5,715,835 km (0.103 R)
• M32: 6,135,607 km (0.073 R)
• M33: 6,630,776 km (0.059 R)
• M34: 7,071,791 km (0.05 R)
• M35: 7,797,340 km (0.035 R)
• M36: 7,912,830 km (0.106 R)
• M37: 8,075,592 km (0.108 R)
• M38: 8,169,091 km (0.087 R)
• M39: 8,451,681 km (0.112 R)
• M40: 9,196,679 km (0.051 R)
• M41: 9,294,366 km (0.09 R)
• M42: 9,713,390 km (0.103 R)
• M43: 9,787,889 km (0.092 R)
• M44: 10,239,525 km (0.094 R)
• M45: 10,391,517 km (0.106 R)
• M46: 10,903,740 km (0.05 R)
• M47: 11,398,011 km (0.092 R)
• M48: 12,086,311 km (0.045 R)
• M49: 13,116,442 km (0.116 R)
• M50: 13,226,546 km (0.076 R)
• M51: 13,558,653 km (0.067 R)
• M52: 14,315,918 km (0.075 R)
• M53: 14,543,007 km (0.108 R)
• M54: 15,289,052 km (0.085 R)
• M55: 15,375,968 km (0.108 R)
• M56: 15,492,056 km (0.071 R)
• M57: 15,900,758 km (0.083 R)
• M58: 16,490,772 km (0.11 R)
• M59: 16,609,702 km (0.116 R)
• M60: 16,848,311 km (0.071 R)
• M61: 16,967,989 km (0.075 R)
• M62: 17,268,531 km (0.067 R)
• M63: 17,905,519 km (0.078 R)
• M64: 18,612,069 km (0.056 R)
• M65: 18,984,269 km (0.058 R)
• M66: 19,233,798 km (0.091 R)
• M67: 19,421,544 km (0.09 R)
• M68: 19,893,974 km (0.109 R)
• M69: 19,988,819 km (0.093 R)
• M70: 21,268,778 km (0.103 R)
• M71: 21,495,568 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.3

Radius: 3

Gravity: 104.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.12 AU - 20.36 AU

Year: 24649 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,480,230 km

• M1: 61,934 km (0.098 R)
• M2: 1,574,966 km (0.103 R)
• M3: 1,799,662 km (0.111 R)
• M4: 2,404,636 km (0.067 R)
• M5: 3,204,985 km (0.119 R)
• M6: 3,393,029 km (0.095 R)
• M7: 3,633,283 km (0.079 R)
• M8: 3,780,039 km (0.117 R)
• M9: 3,829,406 km (0.076 R)
• M10: 4,490,330 km (0.071 R)
• M11: 5,295,615 km (0.11 R)
• M12: 5,686,365 km (0.103 R)
• M13: 5,742,913 km (0.071 R)
• M14: 6,436,448 km (0.084 R)
• M15: 7,339,720 km (0.105 R)
• M16: 7,649,538 km (0.107 R)
• M17: 8,026,973 km (0.111 R)
• M18: 8,865,319 km (0.037 R)
• M19: 9,461,916 km (0.095 R)
• M20: 9,596,105 km (0.054 R)
• M21: 12,119,223 km (0.046 R)
• M22: 13,227,294 km (0.045 R)
• M23: 13,452,738 km (0.115 R)
• M24: 13,528,135 km (0.12 R)
• M25: 13,679,379 km (0.113 R)
• M26: 14,290,187 km (0.113 R)
• M27: 14,754,090 km (0.062 R)
• M28: 15,144,540 km (0.107 R)
• M29: 15,459,145 km (0.087 R)
• M30: 17,887,417 km (0.027 R)
• M31: 18,053,471 km (0.056 R)
• M32: 18,470,849 km (0.084 R)
• M33: 20,085,459 km (0.044 R)
• M34: 20,517,797 km (0.095 R)
• M35: 21,128,306 km (0.101 R)
• M36: 21,833,211 km (0.069 R)
• M37: 22,905,080 km (0.118 R)
• M38: 24,085,407 km (0.12 R)
• M39: 24,636,825 km (0.041 R)
• M40: 25,752,077 km (0.067 R)
• M41: 26,788,790 km (0.103 R)
• M42: 26,978,630 km (0.059 R)
• M43: 29,390,446 km (0.108 R)
• M44: 29,782,692 km (0.068 R)
• M45: 30,671,603 km (0.108 R)
• M46: 31,769,801 km (0.08 R)
• M47: 32,071,540 km (0.055 R)
• M48: 32,677,860 km (0.092 R)
• M49: 33,186,044 km (0.067 R)
• M50: 34,107,267 km (0.063 R)
• M51: 35,348,481 km (0.117 R)
• M52: 36,604,654 km (0.097 R)
• M53: 37,026,520 km (0.117 R)
• M54: 37,662,461 km (0.099 R)
• M55: 37,981,703 km (0.111 R)
• M56: 38,515,917 km (0.066 R)
• M57: 38,837,552 km (0.115 R)
• M58: 40,241,977 km (0.079 R)
• M59: 44,328,691 km (0.077 R)
• M60: 45,003,677 km (0.086 R)
• M61: 46,934,686 km (0.091 R)
• M62: 49,590,049 km (0.094 R)
• M63: 51,112,207 km (0.109 R)
• M64: 53,125,944 km (0.093 R)
• M65: 54,562,831 km (0.062 R)
• M66: 56,376,855 km (0.065 R)
• M67: 57,842,316 km (0.106 R)
• M68: 58,210,626 km (0.059 R)
• M69: 58,949,639 km (0.1 R)
• M70: 59,443,911 km (0.084 R)
• M71: 61,560,272 km (0.101 R)
• M72: 62,564,821 km (0.114 R)
• M73: 63,195,227 km (0.11 R)
• M74: 64,589,778 km (0.098 R)
• M75: 67,022,389 km (0.117 R)
• M76: 68,963,870 km (0.087 R)
• M77: 70,530,459 km (0.114 R)
• M78: 72,240,662 km (0.114 R)
• M79: 73,565,351 km (0.061 R)
• M80: 73,964,478 km (0.043 R)
• M81: 74,898,268 km (0.07 R)
• M82: 83,614,738 km (0.09 R)
• M83: 84,448,148 km (0.077 R)
• M84: 86,824,510 km (0.037 R)
• M85: 87,809,462 km (0.112 R)
• M86: 89,790,288 km (0.109 R)
• M87: 90,643,743 km (0.109 R)
• M88: 90,928,727 km (0.104 R)
• M89: 92,932,591 km (0.114 R)
• M90: 94,661,793 km (0.087 R)
• M91: 94,950,965 km (0.096 R)
• M92: 95,385,398 km (0.113 R)
• M93: 95,675,318 km (0.101 R)
• M94: 95,965,538 km (0.062 R)
• M95: 96,110,798 km (0.086 R)
• M96: 96,547,025 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.6

Radius: 4.5

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.91 AU - 21.93 AU

Year: 29618 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,480,230 km

• M1: 86,468 km (0.109 R)
• M2: 184,005 km (0.101 R)
• M3: 550,670 km (0.04 R)
• M4: 964,757 km (0.093 R)
• M5: 1,488,200 km (0.112 R)
• M6: 1,521,410 km (0.055 R)
• M7: 1,691,054 km (0.043 R)
• M8: 1,795,773 km (0.067 R)
• M9: 2,788,953 km (0.101 R)
• M10: 3,514,652 km (0.041 R)
• M11: 3,921,409 km (0.057 R)
• M12: 4,106,910 km (0.097 R)
• M13: 4,342,826 km (0.107 R)
• M14: 5,278,860 km (0.088 R)
• M15: 5,795,870 km (0.115 R)
• M16: 6,060,359 km (0.086 R)
• M17: 6,932,814 km (0.12 R)
• M18: 7,044,713 km (0.081 R)
• M19: 7,728,076 km (0.118 R)
• M20: 8,019,044 km (0.097 R)
• M21: 8,671,740 km (0.111 R)
• M22: 8,792,166 km (0.106 R)
• M23: 9,218,370 km (0.106 R)
• M24: 9,964,415 km (0.039 R)
• M25: 10,729,608 km (0.1 R)
• M26: 10,794,234 km (0.113 R)
• M27: 11,250,209 km (0.109 R)
• M28: 11,315,882 km (0.09 R)
• M29: 12,723,748 km (0.086 R)
• M30: 13,622,681 km (0.067 R)
• M31: 13,973,788 km (0.109 R)
• M32: 14,399,094 km (0.066 R)
• M33: 15,553,990 km (0.046 R)
• M34: 15,700,446 km (0.103 R)
• M35: 19,585,652 km (0.107 R)
• M36: 19,664,790 km (0.051 R)
• M37: 19,981,788 km (0.069 R)
• M38: 20,701,503 km (0.103 R)
• M39: 22,994,240 km (0.103 R)
• M40: 23,328,292 km (0.071 R)
• M41: 24,170,378 km (0.073 R)
• M42: 25,108,207 km (0.114 R)
• M43: 25,711,236 km (0.109 R)
• M44: 26,231,837 km (0.071 R)
• M45: 28,438,106 km (0.082 R)
• M46: 29,156,625 km (0.086 R)
• M47: 29,790,322 km (0.096 R)
• M48: 30,519,910 km (0.114 R)
• M49: 30,887,024 km (0.111 R)
• M50: 31,810,940 km (0.088 R)
• M51: 33,591,304 km (0.12 R)
• M52: 34,828,030 km (0.049 R)
• M53: 35,211,599 km (0.103 R)
• M54: 35,307,641 km (0.105 R)
• M55: 35,885,986 km (0.08 R)
• M56: 36,273,445 km (0.078 R)
• M57: 37,052,251 km (0.086 R)
• M58: 38,132,198 km (0.081 R)
• M59: 40,826,306 km (0.047 R)
• M60: 41,534,802 km (0.104 R)
• M61: 41,941,409 km (0.088 R)
• M62: 42,349,362 km (0.059 R)
• M63: 43,066,534 km (0.103 R)
• M64: 44,201,533 km (0.084 R)
• M65: 45,137,418 km (0.086 R)
• M66: 46,923,018 km (0.074 R)
• M67: 47,771,387 km (0.074 R)
• M68: 48,731,656 km (0.108 R)
• M69: 50,130,097 km (0.104 R)
• M70: 51,105,774 km (0.069 R)
• M71: 51,214,681 km (0.071 R)
• M72: 52,197,390 km (0.116 R)
• M73: 53,959,802 km (0.112 R)
• M74: 54,403,510 km (0.1 R)
• M75: 58,109,498 km (0.037 R)
• M76: 58,564,275 km (0.12 R)
• M77: 58,678,119 km (0.091 R)
• M78: 59,134,243 km (0.1 R)
• M79: 59,362,829 km (0.083 R)
• M80: 60,970,856 km (0.113 R)
• M81: 62,244,383 km (0.084 R)
• M82: 65,288,999 km (0.048 R)
• M83: 65,407,031 km (0.1 R)
• M84: 65,998,392 km (0.061 R)
• M85: 70,187,731 km (0.042 R)
• M86: 70,550,805 km (0.076 R)
• M87: 71,765,539 km (0.07 R)
• M88: 74,338,772 km (0.028 R)
• M89: 77,441,432 km (0.118 R)
• M90: 78,317,627 km (0.117 R)
• M91: 79,197,262 km (0.05 R)
• M92: 79,953,779 km (0.03 R)
• M93: 80,586,129 km (0.12 R)
• M94: 81,219,975 km (0.075 R)
• M95: 84,414,338 km (0.064 R)
• M96: 85,187,161 km (0.11 R)
• M97: 85,832,825 km (0.1 R)
• M98: 86,091,630 km (0.089 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 11,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit