🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.65 AU - 0.69 AU

Year: 207 Days

Day: 28.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,973,910 km

• M1: 90,208 km (0.118 R)
• M2: 431,291 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.83 AU - 0.97 AU

Year: 322 Days

Day: 37.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 148.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,973,910 km

• M1: 224,397 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.84 AU - 3 AU

Year: 1418 Days

Day: 46.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.6 AU - 4.68 AU

Year: 3173 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,973,910 km

• M1: 2,882,751 km (0.096 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 11.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.41 AU - 5.39 AU

Year: 4086 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,973,910 km

• M1: 202,855 km (0.118 R)
• M2: 319,242 km (0.08 R)
• M3: 598,691 km (0.118 R)
• M4: 773,271 km (0.095 R)
• M5: 872,904 km (0.097 R)
• M6: 953,686 km (0.067 R)
• M7: 1,123,630 km (0.043 R)
• M8: 1,264,401 km (0.119 R)
• M9: 1,480,121 km (0.037 R)
• M10: 1,564,195 km (0.117 R)
• M11: 1,664,426 km (0.119 R)
• M12: 2,150,469 km (0.095 R)
• M13: 2,246,511 km (0.082 R)
• M14: 2,426,328 km (0.068 R)
• M15: 2,628,135 km (0.118 R)
• M16: 2,713,705 km (0.114 R)
• M17: 2,800,472 km (0.105 R)
• M18: 2,941,094 km (0.067 R)
• M19: 3,102,211 km (0.083 R)
• M20: 3,340,221 km (0.053 R)
• M21: 4,932,391 km (0.084 R)
• M22: 5,319,251 km (0.09 R)
• M23: 5,560,403 km (0.106 R)
• M24: 5,649,115 km (0.059 R)
• M25: 6,398,301 km (0.114 R)
• M26: 6,514,538 km (0.077 R)
• M27: 6,584,550 km (0.07 R)
• M28: 6,749,108 km (0.082 R)
• M29: 6,867,589 km (0.075 R)
• M30: 7,543,323 km (0.108 R)
• M31: 7,988,975 km (0.074 R)
• M32: 8,089,206 km (0.087 R)
• M33: 8,443,154 km (0.074 R)
• M34: 8,622,073 km (0.099 R)
• M35: 8,724,997 km (0.085 R)
• M36: 9,035,861 km (0.119 R)
• M37: 9,297,807 km (0.087 R)
• M38: 9,482,710 km (0.113 R)
• M39: 9,722,066 km (0.053 R)
• M40: 10,098,604 km (0.093 R)
• M41: 10,562,208 km (0.075 R)
• M42: 10,727,514 km (0.087 R)
• M43: 10,977,043 km (0.12 R)
• M44: 11,144,443 km (0.089 R)
• M45: 11,312,741 km (0.118 R)
• M46: 11,566,758 km (0.108 R)
• M47: 12,340,328 km (0.118 R)
• M48: 12,427,245 km (0.105 R)
• M49: 12,806,475 km (0.116 R)
• M50: 12,982,851 km (0.086 R)
• M51: 13,308,227 km (0.093 R)
• M52: 13,397,537 km (0.036 R)
• M53: 13,516,766 km (0.062 R)
• M54: 13,967,205 km (0.078 R)
• M55: 14,057,862 km (0.081 R)
• M56: 14,239,773 km (0.114 R)
• M57: 14,391,914 km (0.036 R)
• M58: 14,605,988 km (0.095 R)
• M59: 15,472,609 km (0.094 R)
• M60: 15,691,919 km (0.103 R)
• M61: 17,029,025 km (0.064 R)
• M62: 17,190,740 km (0.087 R)
• M63: 17,352,904 km (0.053 R)
• M64: 18,369,422 km (0.111 R)
• M65: 19,002,071 km (0.108 R)
• M66: 20,015,447 km (0.095 R)
• M67: 20,220,247 km (0.04 R)
• M68: 20,460,052 km (0.058 R)
• M69: 20,597,532 km (0.102 R)
• M70: 20,804,277 km (0.104 R)
• M71: 21,081,033 km (0.07 R)
• M72: 21,883,476 km (0.07 R)
• M73: 22,129,714 km (0.105 R)
• M74: 22,412,304 km (0.096 R)
• M75: 22,802,605 km (0.043 R)
• M76: 23,195,299 km (0.116 R)
• M77: 23,734,450 km (0.109 R)
• M78: 24,313,992 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 8.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.65 AU - 10.01 AU

Year: 9885 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,973,910 km

• M1: 195,674 km (0.086 R)
• M2: 339,138 km (0.112 R)
• M3: 756,666 km (0.101 R)
• M4: 930,798 km (0.054 R)
• M5: 1,098,796 km (0.029 R)
• M6: 1,196,633 km (0.11 R)
• M7: 1,401,283 km (0.103 R)
• M8: 1,639,443 km (0.105 R)
• M9: 1,774,979 km (0.039 R)
• M10: 1,867,430 km (0.054 R)
• M11: 1,961,527 km (0.099 R)
• M12: 2,353,922 km (0.082 R)
• M13: 2,481,529 km (0.071 R)
• M14: 2,611,530 km (0.084 R)
• M15: 2,690,667 km (0.117 R)
• M16: 2,987,619 km (0.098 R)
• M17: 4,753,323 km (0.097 R)
• M18: 4,882,874 km (0.056 R)
• M19: 5,046,535 km (0.094 R)
• M20: 5,480,368 km (0.07 R)
• M21: 5,548,286 km (0.1 R)
• M22: 5,650,461 km (0.104 R)
• M23: 5,718,977 km (0.093 R)
• M24: 5,856,906 km (0.045 R)
• M25: 6,419,544 km (0.045 R)
• M26: 7,747,973 km (0.081 R)
• M27: 7,939,009 km (0.082 R)
• M28: 8,247,929 km (0.114 R)
• M29: 9,077,748 km (0.05 R)
• M30: 9,238,865 km (0.094 R)
• M31: 9,319,798 km (0.12 R)
• M32: 9,768,891 km (0.111 R)
• M33: 10,308,939 km (0.119 R)
• M34: 11,374,375 km (0.074 R)
• M35: 11,810,453 km (0.069 R)
• M36: 12,163,204 km (0.076 R)
• M37: 13,333,359 km (0.115 R)
• M38: 13,931,900 km (0.082 R)
• M39: 14,071,325 km (0.081 R)
• M40: 16,510,668 km (0.118 R)
• M41: 18,309,583 km (0.096 R)
• M42: 19,129,080 km (0.042 R)
• M43: 19,543,167 km (0.096 R)
• M44: 20,856,636 km (0.066 R)
• M45: 22,361,142 km (0.099 R)
• M46: 23,181,387 km (0.106 R)
• M47: 23,512,297 km (0.092 R)
• M48: 23,623,000 km (0.117 R)
• M49: 23,900,354 km (0.073 R)
• M50: 24,402,255 km (0.104 R)
• M51: 25,303,283 km (0.036 R)
• M52: 25,359,981 km (0.095 R)
• M53: 27,079,907 km (0.075 R)
• M54: 27,661,544 km (0.064 R)
• M55: 28,247,369 km (0.111 R)
• M56: 28,600,719 km (0.065 R)
• M57: 30,149,057 km (0.093 R)
• M58: 30,209,196 km (0.028 R)
• M59: 30,570,624 km (0.056 R)
• M60: 30,872,961 km (0.112 R)
• M61: 30,933,549 km (0.026 R)
• M62: 31,358,706 km (0.047 R)
• M63: 31,541,365 km (0.109 R)
• M64: 32,091,885 km (0.093 R)
• M65: 32,337,674 km (0.061 R)
• M66: 33,140,416 km (0.117 R)
• M67: 33,700,062 km (0.063 R)
• M68: 35,778,724 km (0.086 R)
• M69: 36,480,787 km (0.04 R)
• M70: 37,574,796 km (0.083 R)
• M71: 37,639,423 km (0.089 R)
• M72: 39,860,801 km (0.099 R)
• M73: 39,926,774 km (0.059 R)
• M74: 40,124,842 km (0.058 R)
• M75: 40,654,867 km (0.055 R)
• M76: 42,057,048 km (0.072 R)
• M77: 42,730,388 km (0.111 R)
• M78: 43,610,921 km (0.074 R)
• M79: 43,747,055 km (0.073 R)
• M80: 43,815,122 km (0.108 R)
• M81: 44,292,489 km (0.105 R)
• M82: 44,840,167 km (0.096 R)
• M83: 44,908,832 km (0.084 R)
• M84: 45,114,828 km (0.082 R)
• M85: 45,459,053 km (0.105 R)
• M86: 45,527,868 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 12.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.5 AU - 9.5 AU

Year: 10172 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,973,910 km

• M1: 210,185 km (0.1 R)
• M2: 310,266 km (0.082 R)
• M3: 449,691 km (0.075 R)
• M4: 541,245 km (0.119 R)
• M5: 733,927 km (0.073 R)
• M6: 817,852 km (0.097 R)
• M7: 1,027,737 km (0.086 R)
• M8: 1,107,174 km (0.089 R)
• M9: 1,519,166 km (0.118 R)
• M10: 1,742,965 km (0.027 R)
• M11: 2,119,503 km (0.11 R)
• M12: 2,720,886 km (0.089 R)
• M13: 2,833,683 km (0.077 R)
• M14: 3,064,363 km (0.1 R)
• M15: 3,325,112 km (0.066 R)
• M16: 3,593,341 km (0.117 R)
• M17: 3,818,037 km (0.105 R)
• M18: 4,073,400 km (0.099 R)
• M19: 4,229,132 km (0.068 R)
• M20: 4,790,423 km (0.047 R)
• M21: 4,982,806 km (0.108 R)
• M22: 5,093,807 km (0.052 R)
• M23: 5,262,105 km (0.09 R)
• M24: 5,575,213 km (0.089 R)
• M25: 5,661,681 km (0.118 R)
• M26: 5,982,718 km (0.114 R)
• M27: 6,279,670 km (0.079 R)
• M28: 6,520,822 km (0.116 R)
• M29: 6,642,594 km (0.07 R)
• M30: 6,734,447 km (0.107 R)
• M31: 7,168,431 km (0.104 R)
• M32: 7,452,218 km (0.037 R)
• M33: 7,836,535 km (0.104 R)
• M34: 7,998,549 km (0.094 R)
• M35: 8,657,827 km (0.097 R)
• M36: 8,758,207 km (0.059 R)
• M37: 8,892,696 km (0.112 R)
• M38: 9,095,850 km (0.053 R)
• M39: 9,923,276 km (0.034 R)
• M40: 10,134,059 km (0.098 R)
• M41: 10,417,248 km (0.096 R)
• M42: 11,027,757 km (0.087 R)
• M43: 11,173,016 km (0.096 R)
• M44: 11,502,431 km (0.092 R)
• M45: 11,612,984 km (0.089 R)
• M46: 11,872,237 km (0.106 R)
• M47: 12,547,671 km (0.091 R)
• M48: 13,390,057 km (0.088 R)
• M49: 13,506,444 km (0.057 R)
• M50: 14,369,623 km (0.037 R)
• M51: 14,488,703 km (0.102 R)
• M52: 14,807,945 km (0.075 R)
• M53: 16,563,327 km (0.062 R)
• M54: 17,275,263 km (0.091 R)
• M55: 19,734,951 km (0.032 R)
• M56: 20,222,191 km (0.03 R)
• M57: 21,525,488 km (0.063 R)
• M58: 21,707,399 km (0.082 R)
• M59: 23,367,636 km (0.089 R)
• M60: 23,507,809 km (0.049 R)
• M61: 24,024,221 km (0.049 R)
• M62: 24,972,821 km (0.102 R)
• M63: 25,068,265 km (0.118 R)
• M64: 25,692,238 km (0.086 R)
• M65: 26,272,677 km (0.06 R)
• M66: 27,891,326 km (0.052 R)
• M67: 28,737,601 km (0.114 R)
• M68: 29,693,532 km (0.105 R)
• M69: 30,251,831 km (0.072 R)
• M70: 30,353,707 km (0.048 R)
• M71: 30,455,583 km (0.112 R)
• M72: 31,998,985 km (0.102 R)
• M73: 32,310,747 km (0.103 R)
• M74: 32,727,975 km (0.108 R)
• M75: 33,094,490 km (0.078 R)
• M76: 34,043,239 km (0.113 R)
• M77: 34,520,905 km (0.079 R)
• M78: 35,429,413 km (0.076 R)
• M79: 35,644,236 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 14.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.02 AU - 12.36 AU

Year: 13167 Days

Day: 14.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,973,910 km

• M1: 213,775 km (0.071 R)
• M2: 483,351 km (0.087 R)
• M3: 605,722 km (0.087 R)
• M4: 831,764 km (0.057 R)
• M5: 946,356 km (0.043 R)
• M6: 1,046,437 km (0.086 R)
• M7: 1,214,735 km (0.112 R)
• M8: 2,084,796 km (0.115 R)
• M9: 2,273,439 km (0.118 R)
• M10: 2,814,235 km (0.034 R)
• M11: 2,993,453 km (0.115 R)
• M12: 3,084,558 km (0.084 R)
• M13: 4,421,515 km (0.098 R)
• M14: 4,879,434 km (0.1 R)
• M15: 5,352,612 km (0.114 R)
• M16: 5,726,756 km (0.052 R)
• M17: 6,187,069 km (0.09 R)
• M18: 6,619,706 km (0.114 R)
• M19: 7,143,747 km (0.086 R)
• M20: 7,348,846 km (0.113 R)
• M21: 10,005,405 km (0.102 R)
• M22: 10,374,014 km (0.09 R)
• M23: 11,941,351 km (0.105 R)
• M24: 12,136,426 km (0.114 R)
• M25: 12,234,263 km (0.082 R)
• M26: 12,727,787 km (0.057 R)
• M27: 13,127,363 km (0.085 R)
• M28: 13,581,841 km (0.036 R)
• M29: 13,990,094 km (0.045 R)
• M30: 16,632,441 km (0.092 R)
• M31: 17,399,579 km (0.107 R)
• M32: 17,510,132 km (0.055 R)
• M33: 17,954,587 km (0.11 R)
• M34: 19,596,872 km (0.043 R)
• M35: 21,405,062 km (0.092 R)
• M36: 22,841,351 km (0.071 R)
• M37: 23,083,849 km (0.056 R)
• M38: 26,312,171 km (0.076 R)
• M39: 27,269,597 km (0.082 R)
• M40: 28,108,542 km (0.117 R)
• M41: 29,021,389 km (0.071 R)
• M42: 29,152,586 km (0.115 R)
• M43: 29,349,756 km (0.092 R)
• M44: 29,944,108 km (0.103 R)
• M45: 30,409,058 km (0.083 R)
• M46: 32,224,728 km (0.054 R)
• M47: 33,043,028 km (0.056 R)
• M48: 33,180,060 km (0.083 R)
• M49: 33,868,210 km (0.03 R)
• M50: 35,398,447 km (0.112 R)
• M51: 38,670,451 km (0.072 R)
• M52: 39,394,505 km (0.09 R)
• M53: 39,539,914 km (0.081 R)
• M54: 40,415,660 km (0.105 R)
• M55: 40,562,266 km (0.104 R)
• M56: 41,150,485 km (0.043 R)
• M57: 42,558,649 km (0.071 R)
• M58: 43,231,092 km (0.104 R)
• M59: 43,681,531 km (0.097 R)
• M60: 45,041,824 km (0.063 R)
• M61: 47,726,358 km (0.086 R)
• M62: 48,191,757 km (0.101 R)
• M63: 48,580,861 km (0.079 R)
• M64: 50,699,466 km (0.034 R)
• M65: 53,249,212 km (0.108 R)
• M66: 53,651,481 km (0.047 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit