🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 140 Days

Day: 22.3 Hours

Environment

Temp: 275 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,630,535 km

• M1: 382,522 km (0.118 R)
• M2: 410,945 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 253 Days

Day: 12.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.91 AU - 1.03 AU

Year: 337 Days

Day: 29.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.77 AU - 2.91 AU

Year: 1264 Days

Day: 30.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,630,535 km

• M1: 161,416 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.23 AU - 2.55 AU

Year: 1305 Days

Day: 21.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.9 AU - 3.36 AU

Year: 1955 Days

Day: 19.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 13.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.82 AU - 13.34 AU

Year: 13914 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 31,630,535 km

• M1: 169,943 km (0.086 R)
• M2: 258,954 km (0.081 R)
• M3: 417,079 km (0.116 R)
• M4: 754,721 km (0.09 R)
• M5: 1,057,956 km (0.101 R)
• M6: 1,400,386 km (0.035 R)
• M7: 1,978,881 km (0.12 R)
• M8: 2,127,132 km (0.051 R)
• M9: 2,403,739 km (0.095 R)
• M10: 2,757,687 km (0.106 R)
• M11: 3,163,247 km (0.045 R)
• M12: 3,337,977 km (0.112 R)
• M13: 4,570,215 km (0.06 R)
• M14: 4,808,225 km (0.03 R)
• M15: 5,173,244 km (0.085 R)
• M16: 5,338,400 km (0.059 R)
• M17: 5,505,202 km (0.053 R)
• M18: 5,973,293 km (0.049 R)
• M19: 6,103,144 km (0.103 R)
• M20: 6,234,042 km (0.103 R)
• M21: 6,321,707 km (0.026 R)
• M22: 6,766,760 km (0.117 R)
• M23: 7,176,060 km (0.078 R)
• M24: 7,499,940 km (0.082 R)
• M25: 7,828,756 km (0.075 R)
• M26: 8,598,138 km (0.118 R)
• M27: 8,695,975 km (0.117 R)
• M28: 8,991,879 km (0.118 R)
• M29: 9,190,994 km (0.042 R)
• M30: 9,695,139 km (0.077 R)
• M31: 11,638,266 km (0.084 R)
• M32: 12,404,356 km (0.061 R)
• M33: 12,905,360 km (0.114 R)
• M34: 13,413,095 km (0.077 R)
• M35: 14,158,092 km (0.112 R)
• M36: 14,740,327 km (0.065 R)
• M37: 17,394,193 km (0.072 R)
• M38: 17,580,443 km (0.108 R)
• M39: 17,704,908 km (0.087 R)
• M40: 18,775,430 km (0.097 R)
• M41: 20,322,422 km (0.106 R)
• M42: 20,584,218 km (0.095 R)
• M43: 21,243,496 km (0.085 R)
• M44: 22,245,652 km (0.034 R)
• M45: 22,583,145 km (0.085 R)
• M46: 24,712,970 km (0.1 R)
• M47: 25,273,064 km (0.093 R)
• M48: 26,334,461 km (0.098 R)
• M49: 27,193,901 km (0.118 R)
• M50: 27,482,475 km (0.099 R)
• M51: 27,917,356 km (0.106 R)
• M52: 31,250,098 km (0.119 R)
• M53: 31,401,042 km (0.083 R)
• M54: 31,552,285 km (0.099 R)
• M55: 31,703,828 km (0.099 R)
• M56: 32,388,687 km (0.081 R)
• M57: 33,232,269 km (0.103 R)
• M58: 33,618,082 km (0.087 R)
• M59: 35,254,833 km (0.117 R)
• M60: 35,412,210 km (0.115 R)
• M61: 35,885,238 km (0.111 R)
• M62: 36,043,363 km (0.118 R)
• M63: 36,281,074 km (0.098 R)
• M64: 37,718,261 km (0.089 R)
• M65: 39,173,998 km (0.118 R)
• M66: 40,977,998 km (0.065 R)
• M67: 41,806,920 km (0.077 R)
• M68: 41,973,423 km (0.102 R)
• M69: 42,390,501 km (0.064 R)
• M70: 42,976,775 km (0.112 R)
• M71: 43,060,849 km (0.117 R)
• M72: 45,007,267 km (0.1 R)
• M73: 45,776,799 km (0.104 R)
• M74: 46,206,145 km (0.109 R)
• M75: 47,849,777 km (0.117 R)
• M76: 48,198,340 km (0.107 R)
• M77: 48,635,165 km (0.114 R)
• M78: 50,218,509 km (0.07 R)
• M79: 50,661,319 km (0.099 R)
• M80: 51,105,475 km (0.116 R)
• M81: 51,640,138 km (0.069 R)
• M82: 52,445,573 km (0.047 R)
• M83: 52,984,873 km (0.114 R)
• M84: 53,074,931 km (0.1 R)
• M85: 53,706,832 km (0.116 R)
• M86: 54,250,321 km (0.12 R)
• M87: 54,886,860 km (0.103 R)
• M88: 55,160,325 km (0.051 R)
• M89: 58,943,955 km (0.069 R)
• M90: 59,691,944 km (0.073 R)
• M91: 62,144,601 km (0.119 R)
• M92: 63,001,198 km (0.116 R)
• M93: 63,670,200 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 9.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.68 AU - 13.62 AU

Year: 14954 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 31,630,535 km

• M1: 123,418 km (0.072 R)
• M2: 195,824 km (0.053 R)
• M3: 355,893 km (0.113 R)
• M4: 421,268 km (0.12 R)
• M5: 506,538 km (0.037 R)
• M6: 748,438 km (0.05 R)
• M7: 837,449 km (0.109 R)
• M8: 968,646 km (0.088 R)
• M9: 1,515,426 km (0.1 R)
• M10: 1,701,077 km (0.095 R)
• M11: 1,772,585 km (0.034 R)
• M12: 2,018,674 km (0.061 R)
• M13: 2,120,400 km (0.103 R)
• M14: 2,249,802 km (0.108 R)
• M15: 2,328,790 km (0.102 R)
• M16: 2,709,816 km (0.115 R)
• M17: 3,347,851 km (0.11 R)
• M18: 4,421,963 km (0.079 R)
• M19: 4,893,197 km (0.078 R)
• M20: 6,438,992 km (0.11 R)
• M21: 6,742,226 km (0.036 R)
• M22: 7,011,353 km (0.113 R)
• M23: 7,441,447 km (0.078 R)
• M24: 7,839,976 km (0.09 R)
• M25: 8,908,404 km (0.034 R)
• M26: 8,992,478 km (0.091 R)
• M27: 9,588,476 km (0.118 R)
• M28: 9,847,729 km (0.082 R)
• M29: 10,285,153 km (0.099 R)
• M30: 10,818,469 km (0.071 R)
• M31: 11,727,276 km (0.08 R)
• M32: 12,004,631 km (0.071 R)
• M33: 14,202,523 km (0.083 R)
• M34: 14,350,176 km (0.088 R)
• M35: 14,597,311 km (0.041 R)
• M36: 15,196,301 km (0.031 R)
• M37: 15,701,493 km (0.071 R)
• M38: 16,315,144 km (0.071 R)
• M39: 17,040,843 km (0.102 R)
• M40: 17,250,130 km (0.051 R)
• M41: 19,992,708 km (0.105 R)
• M42: 20,657,521 km (0.079 R)
• M43: 21,555,108 km (0.119 R)
• M44: 22,867,680 km (0.115 R)
• M45: 23,562,861 km (0.07 R)
• M46: 23,737,741 km (0.096 R)
• M47: 23,912,920 km (0.037 R)
• M48: 24,030,056 km (0.113 R)
• M49: 24,500,391 km (0.104 R)
• M50: 25,989,638 km (0.079 R)
• M51: 26,593,565 km (0.116 R)
• M52: 28,557,037 km (0.09 R)
• M53: 29,996,916 km (0.117 R)
• M54: 30,123,177 km (0.102 R)
• M55: 30,313,017 km (0.119 R)
• M56: 30,503,155 km (0.116 R)
• M57: 30,757,472 km (0.089 R)
• M58: 31,204,021 km (0.073 R)
• M59: 32,751,611 km (0.086 R)
• M60: 32,816,537 km (0.069 R)
• M61: 33,797,001 km (0.094 R)
• M62: 34,986,304 km (0.079 R)
• M63: 35,119,297 km (0.116 R)
• M64: 35,385,731 km (0.07 R)
• M65: 35,987,713 km (0.103 R)
• M66: 36,323,709 km (0.066 R)
• M67: 36,391,028 km (0.105 R)
• M68: 36,458,347 km (0.098 R)
• M69: 36,998,695 km (0.111 R)
• M70: 37,677,720 km (0.118 R)
• M71: 37,950,586 km (0.083 R)
• M72: 38,224,051 km (0.081 R)
• M73: 40,714,556 km (0.054 R)
• M74: 40,924,442 km (0.097 R)
• M75: 41,556,344 km (0.1 R)
• M76: 42,829,721 km (0.084 R)
• M77: 43,114,406 km (0.093 R)
• M78: 43,185,614 km (0.075 R)
• M79: 43,471,196 km (0.103 R)
• M80: 43,900,692 km (0.111 R)
• M81: 44,547,404 km (0.061 R)
• M82: 46,141,668 km (0.097 R)
• M83: 47,460,074 km (0.11 R)
• M84: 47,680,881 km (0.103 R)
• M85: 47,828,384 km (0.046 R)
• M86: 49,236,848 km (0.067 R)
• M87: 49,460,497 km (0.118 R)

Asteroid Belt

Center: 12.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.6

Radius: 7.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.66 AU - 16.42 AU

Year: 17592 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,630,535 km

• M1: 146,756 km (0.098 R)
• M2: 211,831 km (0.076 R)
• M3: 275,110 km (0.045 R)
• M4: 385,514 km (0.116 R)
• M5: 479,312 km (0.12 R)
• M6: 605,123 km (0.112 R)
• M7: 755,320 km (0.11 R)
• M8: 876,045 km (0.119 R)
• M9: 1,106,725 km (0.112 R)
• M10: 1,276,519 km (0.089 R)
• M11: 1,454,839 km (0.067 R)
• M12: 1,504,955 km (0.078 R)
• M13: 1,981,873 km (0.113 R)
• M14: 2,482,876 km (0.101 R)
• M15: 2,624,246 km (0.12 R)
• M16: 3,282,327 km (0.074 R)
• M17: 3,872,191 km (0.1 R)
• M18: 4,012,963 km (0.048 R)
• M19: 4,347,913 km (0.118 R)
• M20: 4,543,437 km (0.051 R)
• M21: 4,642,321 km (0.07 R)
• M22: 4,766,936 km (0.086 R)
• M23: 4,817,051 km (0.079 R)
• M24: 4,867,466 km (0.092 R)
• M25: 5,173,094 km (0.054 R)
• M26: 5,380,437 km (0.046 R)
• M27: 5,991,544 km (0.068 R)
• M28: 6,100,003 km (0.112 R)
• M29: 6,154,456 km (0.076 R)
• M30: 6,236,586 km (0.093 R)
• M31: 6,319,014 km (0.118 R)
• M32: 6,401,891 km (0.09 R)
• M33: 7,220,940 km (0.114 R)
• M34: 7,423,495 km (0.066 R)
• M35: 7,804,820 km (0.11 R)
• M36: 7,864,061 km (0.119 R)
• M37: 8,313,154 km (0.102 R)
• M38: 8,525,583 km (0.112 R)
• M39: 8,955,677 km (0.1 R)
• M40: 9,111,109 km (0.102 R)
• M41: 9,267,289 km (0.108 R)
• M42: 9,330,120 km (0.118 R)
• M43: 9,424,516 km (0.101 R)
• M44: 10,094,266 km (0.076 R)
• M45: 10,713,302 km (0.105 R)
• M46: 11,378,264 km (0.114 R)
• M47: 11,647,989 km (0.111 R)
• M48: 11,715,757 km (0.088 R)
• M49: 12,022,283 km (0.07 R)
• M50: 12,159,315 km (0.101 R)
• M51: 12,296,945 km (0.081 R)
• M52: 12,887,707 km (0.038 R)
• M53: 12,957,719 km (0.086 R)
• M54: 13,204,106 km (0.104 R)
• M55: 13,665,765 km (0.067 R)
• M56: 13,880,588 km (0.105 R)
• M57: 14,096,607 km (0.093 R)
• M58: 15,119,109 km (0.104 R)
• M59: 15,639,261 km (0.106 R)
• M60: 16,354,638 km (0.102 R)
• M61: 16,926,849 km (0.055 R)
• M62: 18,051,825 km (0.11 R)
• M63: 19,321,014 km (0.118 R)
• M64: 20,250,914 km (0.04 R)
• M65: 20,577,786 km (0.093 R)
• M66: 20,988,731 km (0.099 R)
• M67: 21,568,722 km (0.107 R)
• M68: 21,986,249 km (0.094 R)
• M69: 23,639,904 km (0.087 R)
• M70: 23,768,858 km (0.093 R)
• M71: 23,854,876 km (0.091 R)
• M72: 23,941,045 km (0.112 R)
• M73: 24,460,000 km (0.048 R)
• M74: 25,597,243 km (0.049 R)
• M75: 25,994,874 km (0.12 R)
• M76: 26,305,589 km (0.046 R)
• M77: 27,155,155 km (0.079 R)
• M78: 27,832,235 km (0.106 R)
• M79: 28,241,086 km (0.071 R)
• M80: 28,332,341 km (0.102 R)
• M81: 28,514,850 km (0.075 R)
• M82: 30,736,079 km (0.116 R)
• M83: 31,017,623 km (0.077 R)
• M84: 31,394,310 km (0.114 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit