🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.54 AU - 0.74 AU

Year: 183 Days

Day: 22.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,640,859 km

• M1: 407,654 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.72 AU - 0.92 AU

Year: 265 Days

Day: 38.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.12 AU

Year: 309 Days

Day: 45.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,640,859 km

• M1: 186,848 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.35 AU - 1.39 AU

Year: 572 Days

Day: 28.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,640,859 km

• M1: 1,071,719 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.85 AU - 2.17 AU

Year: 1016 Days

Day: 18.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,640,859 km

• M1: 742,604 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 12.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.43 AU - 8.67 AU

Year: 7395 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,640,859 km

• M1: 156,479 km (0.116 R)
• M2: 334,202 km (0.111 R)
• M3: 623,524 km (0.09 R)
• M4: 751,879 km (0.097 R)
• M5: 1,037,910 km (0.082 R)
• M6: 1,444,517 km (0.059 R)
• M7: 1,957,039 km (0.052 R)
• M8: 2,054,278 km (0.06 R)
• M9: 2,193,554 km (0.107 R)
• M10: 2,544,809 km (0.08 R)
• M11: 2,759,931 km (0.059 R)
• M12: 3,162,499 km (0.114 R)
• M13: 3,801,431 km (0.107 R)
• M14: 3,998,452 km (0.051 R)
• M15: 4,199,063 km (0.052 R)
• M16: 5,278,262 km (0.06 R)
• M17: 6,177,794 km (0.102 R)
• M18: 6,645,437 km (0.114 R)
• M19: 7,276,590 km (0.071 R)
• M20: 7,676,914 km (0.052 R)
• M21: 7,832,945 km (0.094 R)
• M22: 8,435,076 km (0.096 R)
• M23: 8,725,595 km (0.086 R)
• M24: 9,349,717 km (0.117 R)
• M25: 9,751,388 km (0.038 R)
• M26: 10,193,001 km (0.096 R)
• M27: 10,502,519 km (0.044 R)
• M28: 10,850,034 km (0.061 R)
• M29: 11,307,654 km (0.03 R)
• M30: 11,628,093 km (0.044 R)
• M31: 11,771,557 km (0.088 R)
• M32: 11,951,673 km (0.095 R)
• M33: 12,460,755 km (0.045 R)
• M34: 12,718,063 km (0.109 R)
• M35: 13,088,617 km (0.09 R)
• M36: 13,200,367 km (0.088 R)
• M37: 13,575,558 km (0.063 R)
• M38: 13,992,487 km (0.078 R)
• M39: 14,528,945 km (0.078 R)
• M40: 15,503,875 km (0.108 R)
• M41: 16,379,321 km (0.043 R)
• M42: 16,661,313 km (0.036 R)
• M43: 16,742,096 km (0.081 R)
• M44: 17,107,564 km (0.085 R)
• M45: 17,189,095 km (0.104 R)
• M46: 17,434,585 km (0.092 R)
• M47: 17,929,006 km (0.077 R)
• M48: 18,302,851 km (0.104 R)
• M49: 18,428,064 km (0.11 R)
• M50: 18,721,426 km (0.03 R)
• M51: 19,866,896 km (0.066 R)
• M52: 19,952,766 km (0.084 R)
• M53: 20,081,569 km (0.118 R)
• M54: 20,383,458 km (0.052 R)
• M55: 21,253,968 km (0.058 R)
• M56: 21,429,596 km (0.094 R)
• M57: 21,561,541 km (0.06 R)
• M58: 21,870,610 km (0.099 R)
• M59: 22,092,314 km (0.073 R)
• M60: 22,448,507 km (0.086 R)
• M61: 23,619,260 km (0.066 R)
• M62: 23,755,693 km (0.113 R)
• M63: 24,074,935 km (0.11 R)
• M64: 24,257,893 km (0.111 R)
• M65: 24,809,909 km (0.087 R)
• M66: 25,087,413 km (0.099 R)
• M67: 25,365,965 km (0.118 R)
• M68: 26,868,974 km (0.105 R)
• M69: 27,011,392 km (0.111 R)
• M70: 27,727,068 km (0.09 R)
• M71: 28,304,216 km (0.109 R)
• M72: 28,400,707 km (0.12 R)
• M73: 29,128,501 km (0.098 R)
• M74: 29,617,087 km (0.1 R)
• M75: 30,108,367 km (0.116 R)
• M76: 30,651,856 km (0.045 R)
• M77: 30,751,039 km (0.051 R)
• M78: 30,900,039 km (0.088 R)
• M79: 33,214,018 km (0.114 R)
• M80: 33,980,708 km (0.095 R)
• M81: 34,186,105 km (0.1 R)
• M82: 34,289,029 km (0.101 R)
• M83: 34,546,636 km (0.074 R)

Asteroid Belt

Center: 8.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 14.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.09 AU - 10.29 AU

Year: 9131 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 67,640,859 km

• M1: 200,162 km (0.093 R)
• M2: 304,282 km (0.116 R)
• M3: 450,738 km (0.108 R)
• M4: 655,388 km (0.095 R)
• M5: 1,107,024 km (0.107 R)
• M6: 1,273,377 km (0.058 R)
• M7: 1,514,828 km (0.111 R)
• M8: 1,684,322 km (0.043 R)
• M9: 1,951,205 km (0.089 R)
• M10: 2,270,596 km (0.091 R)
• M11: 2,367,985 km (0.072 R)
• M12: 2,981,785 km (0.084 R)
• M13: 3,508,070 km (0.104 R)
• M14: 3,945,644 km (0.11 R)
• M15: 4,974,728 km (0.095 R)
• M16: 5,652,107 km (0.071 R)
• M17: 5,785,698 km (0.092 R)
• M18: 5,893,408 km (0.1 R)
• M19: 6,414,158 km (0.035 R)
• M20: 6,722,629 km (0.086 R)
• M21: 6,835,875 km (0.063 R)
• M22: 7,064,610 km (0.072 R)
• M23: 7,266,866 km (0.055 R)
• M24: 7,559,031 km (0.058 R)
• M25: 8,215,466 km (0.081 R)
• M26: 8,489,380 km (0.103 R)
• M27: 9,711,146 km (0.092 R)
• M28: 9,807,487 km (0.107 R)
• M29: 10,033,380 km (0.101 R)
• M30: 10,721,380 km (0.066 R)
• M31: 10,854,223 km (0.095 R)
• M32: 11,088,045 km (0.074 R)
• M33: 11,696,758 km (0.103 R)
• M34: 11,833,491 km (0.114 R)
• M35: 12,490,375 km (0.06 R)
• M36: 12,665,255 km (0.091 R)
• M37: 13,266,040 km (0.112 R)
• M38: 13,623,728 km (0.071 R)
• M39: 13,948,356 km (0.104 R)
• M40: 16,292,106 km (0.106 R)
• M41: 16,675,226 km (0.117 R)
• M42: 16,829,312 km (0.096 R)
• M43: 17,216,770 km (0.109 R)
• M44: 18,000,364 km (0.118 R)
• M45: 19,928,232 km (0.114 R)
• M46: 20,173,722 km (0.114 R)
• M47: 21,041,240 km (0.11 R)
• M48: 21,668,354 km (0.069 R)
• M49: 21,878,838 km (0.116 R)
• M50: 22,174,444 km (0.081 R)
• M51: 22,301,602 km (0.103 R)
• M52: 22,727,208 km (0.11 R)
• M53: 24,020,033 km (0.051 R)
• M54: 24,807,217 km (0.07 R)
• M55: 25,027,425 km (0.12 R)
• M56: 25,292,512 km (0.079 R)
• M57: 25,558,497 km (0.094 R)
• M58: 26,003,850 km (0.074 R)
• M59: 26,586,683 km (0.073 R)
• M60: 26,721,920 km (0.079 R)
• M61: 28,361,064 km (0.109 R)
• M62: 28,961,101 km (0.092 R)
• M63: 29,471,977 km (0.066 R)
• M64: 30,032,820 km (0.104 R)
• M65: 30,549,980 km (0.119 R)
• M66: 30,786,045 km (0.083 R)
• M67: 31,402,687 km (0.091 R)
• M68: 31,640,847 km (0.088 R)
• M69: 32,119,112 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 8.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.42 AU - 12.34 AU

Year: 14596 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,640,859 km

• M1: 153,039 km (0.078 R)
• M2: 214,823 km (0.114 R)
• M3: 281,094 km (0.094 R)
• M4: 380,278 km (0.086 R)
• M5: 918,381 km (0.073 R)
• M6: 1,111,961 km (0.108 R)
• M7: 2,079,261 km (0.1 R)
• M8: 2,264,313 km (0.044 R)
• M9: 2,406,731 km (0.096 R)
• M10: 3,295,192 km (0.065 R)
• M11: 4,158,970 km (0.086 R)
• M12: 4,721,608 km (0.085 R)
• M13: 4,812,564 km (0.087 R)
• M14: 4,965,602 km (0.109 R)
• M15: 5,307,882 km (0.083 R)
• M16: 5,561,750 km (0.106 R)
• M17: 7,659,860 km (0.107 R)
• M18: 7,946,788 km (0.051 R)
• M19: 8,420,415 km (0.08 R)
• M20: 8,494,167 km (0.082 R)
• M21: 9,319,050 km (0.114 R)
• M22: 9,663,873 km (0.106 R)
• M23: 10,169,364 km (0.042 R)
• M24: 11,084,604 km (0.107 R)
• M25: 12,150,638 km (0.11 R)
• M26: 12,233,964 km (0.094 R)
• M27: 12,569,363 km (0.105 R)
• M28: 13,377,939 km (0.084 R)
• M29: 13,593,659 km (0.089 R)
• M30: 13,680,127 km (0.093 R)
• M31: 13,941,026 km (0.115 R)
• M32: 14,467,460 km (0.113 R)
• M33: 14,733,146 km (0.072 R)
• M34: 15,812,046 km (0.119 R)
• M35: 16,085,810 km (0.081 R)
• M36: 16,177,364 km (0.118 R)
• M37: 16,453,223 km (0.076 R)
• M38: 16,684,202 km (0.094 R)
• M39: 18,522,760 km (0.11 R)
• M40: 18,811,334 km (0.093 R)
• M41: 19,392,821 km (0.077 R)
• M42: 20,078,727 km (0.091 R)
• M43: 20,375,080 km (0.082 R)
• M44: 20,523,930 km (0.067 R)
• M45: 20,872,344 km (0.114 R)
• M46: 20,972,275 km (0.119 R)
• M47: 21,323,232 km (0.118 R)
• M48: 21,676,283 km (0.101 R)
• M49: 21,929,552 km (0.1 R)
• M50: 22,952,502 km (0.119 R)
• M51: 23,055,575 km (0.083 R)
• M52: 23,314,230 km (0.116 R)
• M53: 24,568,608 km (0.095 R)
• M54: 24,885,606 km (0.096 R)
• M55: 25,097,736 km (0.097 R)
• M56: 25,203,950 km (0.066 R)
• M57: 27,142,439 km (0.096 R)
• M58: 27,415,455 km (0.115 R)
• M59: 30,989,797 km (0.063 R)
• M60: 31,275,080 km (0.119 R)
• M61: 32,078,720 km (0.115 R)
• M62: 32,194,060 km (0.111 R)
• M63: 32,425,189 km (0.114 R)
• M64: 32,889,092 km (0.054 R)
• M65: 33,180,209 km (0.111 R)
• M66: 34,235,174 km (0.115 R)
• M67: 34,530,181 km (0.078 R)
• M68: 34,589,272 km (0.092 R)
• M69: 35,420,138 km (0.082 R)
• M70: 35,838,115 km (0.1 R)
• M71: 36,498,141 km (0.12 R)
• M72: 37,404,704 km (0.118 R)
• M73: 37,526,177 km (0.117 R)
• M74: 37,952,232 km (0.114 R)
• M75: 38,686,309 km (0.034 R)
• M76: 39,425,172 km (0.111 R)
• M77: 39,858,258 km (0.039 R)
• M78: 40,666,685 km (0.087 R)
• M79: 40,854,131 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.6

Radius: 7.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.01 AU - 20.67 AU

Year: 27996 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,640,859 km

• M1: 308,770 km (0.079 R)
• M2: 1,207,704 km (0.117 R)
• M3: 2,192,506 km (0.093 R)
• M4: 3,401,856 km (0.037 R)
• M5: 3,589,003 km (0.094 R)
• M6: 4,907,109 km (0.071 R)
• M7: 4,991,333 km (0.071 R)
• M8: 6,040,014 km (0.069 R)
• M9: 6,175,699 km (0.116 R)
• M10: 6,312,581 km (0.105 R)
• M11: 6,682,238 km (0.118 R)
• M12: 7,297,983 km (0.117 R)
• M13: 9,199,521 km (0.103 R)
• M14: 9,408,210 km (0.114 R)
• M15: 12,031,110 km (0.083 R)
• M16: 13,658,435 km (0.103 R)
• M17: 14,679,590 km (0.08 R)
• M18: 15,663,196 km (0.041 R)
• M19: 15,849,894 km (0.064 R)
• M20: 16,604,316 km (0.088 R)
• M21: 21,439,320 km (0.095 R)
• M22: 23,258,879 km (0.104 R)
• M23: 26,448,754 km (0.111 R)
• M24: 28,170,027 km (0.05 R)
• M25: 31,092,272 km (0.057 R)
• M26: 31,405,380 km (0.058 R)
• M27: 32,907,193 km (0.103 R)
• M28: 34,918,686 km (0.115 R)
• M29: 35,162,680 km (0.075 R)
• M30: 35,734,294 km (0.109 R)
• M31: 37,800,839 km (0.066 R)
• M32: 38,135,190 km (0.12 R)
• M33: 38,470,289 km (0.057 R)
• M34: 39,312,675 km (0.118 R)
• M35: 40,331,436 km (0.119 R)
• M36: 41,530,912 km (0.114 R)
• M37: 43,526,996 km (0.031 R)
• M38: 43,789,541 km (0.106 R)
• M39: 44,316,424 km (0.1 R)
• M40: 44,404,538 km (0.113 R)
• M41: 44,492,501 km (0.079 R)
• M42: 45,199,201 km (0.045 R)
• M43: 45,820,631 km (0.107 R)
• M44: 51,261,655 km (0.048 R)
• M45: 54,528,424 km (0.108 R)
• M46: 56,807,099 km (0.117 R)
• M47: 57,189,920 km (0.031 R)
• M48: 58,729,581 km (0.115 R)
• M49: 59,116,740 km (0.106 R)
• M50: 59,601,736 km (0.047 R)
• M51: 60,868,980 km (0.116 R)
• M52: 61,456,900 km (0.085 R)
• M53: 62,243,635 km (0.089 R)
• M54: 62,934,777 km (0.113 R)
• M55: 65,023,462 km (0.115 R)
• M56: 66,026,067 km (0.108 R)
• M57: 67,033,759 km (0.077 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 10,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit