🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.39 AU - 0.61 AU

Year: 130 Days

Day: 14 Hours

Environment

Temp: 241 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,875,115 km

• M1: 47,722 km (0.11 R)
• M2: 78,988 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 40.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,875,115 km

• M1: 48,470 km (0.096 R)
• M2: 344,673 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.88 AU - 0.9 AU

Year: 310 Days

Day: 38.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.9 AU - 1.5 AU

Year: 485 Days

Day: 24 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,875,115 km

• M1: 219,161 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.65 AU - 1.85 AU

Year: 854 Days

Day: 33.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,875,115 km

• M1: 642,672 km (0.073 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 12.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.98 AU - 6.02 AU

Year: 4125 Days

Day: 5.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,875,115 km

• M1: 194,178 km (0.105 R)
• M2: 297,999 km (0.058 R)
• M3: 517,459 km (0.096 R)
• M4: 660,325 km (0.091 R)
• M5: 885,470 km (0.114 R)
• M6: 1,111,811 km (0.087 R)
• M7: 1,212,940 km (0.08 R)
• M8: 1,357,601 km (0.039 R)
• M9: 1,564,644 km (0.112 R)
• M10: 1,693,897 km (0.051 R)
• M11: 1,827,039 km (0.076 R)
• M12: 2,119,802 km (0.063 R)
• M13: 2,733,452 km (0.053 R)
• M14: 2,962,038 km (0.1 R)
• M15: 3,215,157 km (0.088 R)
• M16: 3,419,059 km (0.027 R)
• M17: 3,646,598 km (0.096 R)
• M18: 3,957,761 km (0.085 R)
• M19: 4,420,318 km (0.041 R)
• M20: 5,396,893 km (0.043 R)
• M21: 5,595,559 km (0.101 R)
• M22: 6,023,259 km (0.108 R)
• M23: 6,767,658 km (0.11 R)
• M24: 6,934,310 km (0.096 R)
• M25: 7,174,863 km (0.039 R)
• M26: 7,763,531 km (0.075 R)
• M27: 8,342,325 km (0.108 R)
• M28: 8,987,242 km (0.08 R)
• M29: 9,196,978 km (0.079 R)
• M30: 9,329,073 km (0.11 R)
• M31: 9,488,245 km (0.074 R)
• M32: 9,648,315 km (0.089 R)
• M33: 10,352,472 km (0.056 R)
• M34: 10,489,803 km (0.11 R)
• M35: 10,877,560 km (0.073 R)
• M36: 11,326,504 km (0.07 R)
• M37: 11,695,711 km (0.046 R)
• M38: 11,867,599 km (0.092 R)
• M39: 12,040,085 km (0.074 R)
• M40: 12,155,725 km (0.115 R)
• M41: 12,680,215 km (0.108 R)
• M42: 13,152,794 km (0.11 R)
• M43: 13,331,414 km (0.113 R)
• M44: 13,661,128 km (0.106 R)
• M45: 13,811,923 km (0.111 R)
• M46: 15,006,761 km (0.044 R)
• M47: 15,224,725 km (0.078 R)
• M48: 15,475,152 km (0.111 R)
• M49: 16,075,488 km (0.09 R)
• M50: 16,298,538 km (0.096 R)
• M51: 16,554,650 km (0.083 R)
• M52: 17,006,286 km (0.06 R)
• M53: 17,266,137 km (0.07 R)
• M54: 17,560,097 km (0.046 R)
• M55: 17,691,295 km (0.096 R)
• M56: 18,152,954 km (0.109 R)
• M57: 18,285,497 km (0.085 R)
• M58: 18,987,261 km (0.111 R)
• M59: 19,256,836 km (0.108 R)
• M60: 19,595,675 km (0.099 R)
• M61: 20,451,375 km (0.084 R)
• M62: 20,901,216 km (0.11 R)
• M63: 21,109,905 km (0.107 R)
• M64: 22,447,759 km (0.117 R)
• M65: 23,162,837 km (0.114 R)
• M66: 23,270,846 km (0.115 R)
• M67: 23,378,856 km (0.115 R)
• M68: 23,523,218 km (0.063 R)
• M69: 24,067,305 km (0.086 R)
• M70: 24,322,669 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 8.4

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.73 AU - 5.73 AU

Year: 4413 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,875,115 km

• M1: 173,683 km (0.095 R)
• M2: 283,189 km (0.103 R)
• M3: 382,821 km (0.088 R)
• M4: 540,497 km (0.064 R)
• M5: 633,697 km (0.113 R)
• M6: 732,880 km (0.118 R)
• M7: 877,990 km (0.113 R)
• M8: 989,740 km (0.109 R)
• M9: 1,106,426 km (0.054 R)
• M10: 1,567,636 km (0.105 R)
• M11: 2,409,423 km (0.092 R)
• M12: 2,588,492 km (0.113 R)
• M13: 2,710,265 km (0.107 R)
• M14: 2,771,899 km (0.092 R)
• M15: 3,001,980 km (0.113 R)
• M16: 3,087,102 km (0.046 R)
• M17: 3,260,037 km (0.117 R)
• M18: 3,347,701 km (0.098 R)
• M19: 3,458,404 km (0.085 R)
• M20: 3,615,332 km (0.119 R)
• M21: 3,913,331 km (0.095 R)
• M22: 4,557,200 km (0.119 R)
• M23: 6,049,139 km (0.081 R)
• M24: 7,244,426 km (0.109 R)
• M25: 7,359,318 km (0.111 R)
• M26: 7,503,680 km (0.105 R)
• M27: 7,707,432 km (0.098 R)
• M28: 7,913,129 km (0.112 R)
• M29: 8,001,691 km (0.095 R)
• M30: 8,180,161 km (0.102 R)
• M31: 8,269,770 km (0.075 R)
• M32: 8,450,036 km (0.114 R)
• M33: 8,692,534 km (0.043 R)
• M34: 8,968,093 km (0.097 R)
• M35: 9,060,545 km (0.107 R)
• M36: 9,153,445 km (0.12 R)
• M37: 9,465,057 km (0.111 R)
• M38: 9,811,975 km (0.094 R)
• M39: 10,485,764 km (0.079 R)
• M40: 10,976,145 km (0.118 R)
• M41: 11,075,030 km (0.043 R)
• M42: 11,141,301 km (0.117 R)
• M43: 11,207,573 km (0.112 R)
• M44: 11,340,566 km (0.119 R)
• M45: 11,474,007 km (0.032 R)
• M46: 11,742,535 km (0.092 R)
• M47: 11,877,622 km (0.081 R)
• M48: 13,467,698 km (0.115 R)
• M49: 14,251,441 km (0.084 R)
• M50: 14,503,962 km (0.072 R)
• M51: 14,685,275 km (0.093 R)
• M52: 15,640,009 km (0.091 R)
• M53: 15,937,858 km (0.111 R)
• M54: 16,012,507 km (0.083 R)
• M55: 16,199,953 km (0.058 R)
• M56: 16,350,299 km (0.103 R)
• M57: 16,918,622 km (0.107 R)
• M58: 17,109,508 km (0.105 R)
• M59: 17,185,953 km (0.092 R)
• M60: 17,416,334 km (0.086 R)
• M61: 18,191,400 km (0.116 R)
• M62: 18,543,853 km (0.073 R)
• M63: 19,096,617 km (0.119 R)
• M64: 19,694,859 km (0.112 R)
• M65: 21,196,821 km (0.092 R)
• M66: 22,567,138 km (0.091 R)
• M67: 23,157,152 km (0.043 R)
• M68: 23,581,711 km (0.088 R)
• M69: 24,610,944 km (0.049 R)
• M70: 24,697,412 km (0.114 R)
• M71: 25,348,910 km (0.111 R)
• M72: 25,654,988 km (0.067 R)
• M73: 26,006,243 km (0.075 R)
• M74: 26,270,583 km (0.106 R)
• M75: 26,580,250 km (0.103 R)
• M76: 26,757,823 km (0.099 R)
• M77: 26,935,695 km (0.094 R)
• M78: 27,069,286 km (0.111 R)
• M79: 27,337,365 km (0.039 R)
• M80: 27,606,193 km (0.092 R)
• M81: 29,192,229 km (0.074 R)
• M82: 29,283,783 km (0.045 R)
• M83: 29,927,054 km (0.114 R)
• M84: 31,274,332 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.9

Radius: 14.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.93 AU - 11.33 AU

Year: 12787 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,875,115 km

• M1: 241,750 km (0.053 R)
• M2: 435,928 km (0.106 R)
• M3: 884,423 km (0.094 R)
• M4: 1,462,918 km (0.12 R)
• M5: 1,986,660 km (0.12 R)
• M6: 2,106,488 km (0.097 R)
• M7: 2,353,623 km (0.118 R)
• M8: 2,502,324 km (0.077 R)
• M9: 2,676,306 km (0.077 R)
• M10: 2,854,327 km (0.102 R)
• M11: 3,199,001 km (0.088 R)
• M12: 3,803,675 km (0.042 R)
• M13: 4,081,180 km (0.09 R)
• M14: 4,391,595 km (0.117 R)
• M15: 4,763,645 km (0.077 R)
• M16: 5,035,614 km (0.095 R)
• M17: 5,538,412 km (0.087 R)
• M18: 5,795,870 km (0.103 R)
• M19: 6,204,422 km (0.112 R)
• M20: 7,018,683 km (0.105 R)
• M21: 7,266,567 km (0.102 R)
• M22: 8,124,212 km (0.078 R)
• M23: 8,581,682 km (0.068 R)
• M24: 9,047,679 km (0.094 R)
• M25: 9,216,126 km (0.089 R)
• M26: 9,556,013 km (0.117 R)
• M27: 10,073,921 km (0.083 R)
• M28: 10,248,501 km (0.047 R)
• M29: 10,921,393 km (0.094 R)
• M30: 11,645,147 km (0.073 R)
• M31: 11,939,107 km (0.086 R)
• M32: 12,684,553 km (0.105 R)
• M33: 13,177,328 km (0.097 R)
• M34: 13,291,920 km (0.115 R)
• M35: 13,406,812 km (0.088 R)
• M36: 13,714,983 km (0.092 R)
• M37: 15,250,456 km (0.065 R)
• M38: 16,468,631 km (0.083 R)
• M39: 17,047,725 km (0.053 R)
• M40: 17,971,342 km (0.076 R)
• M41: 18,098,500 km (0.114 R)
• M42: 18,311,228 km (0.07 R)
• M43: 18,739,078 km (0.103 R)
• M44: 19,126,985 km (0.058 R)
• M45: 19,867,046 km (0.066 R)
• M46: 20,174,470 km (0.09 R)
• M47: 20,395,127 km (0.072 R)
• M48: 21,240,504 km (0.12 R)
• M49: 21,509,930 km (0.119 R)
• M50: 21,690,195 km (0.053 R)
• M51: 22,782,110 km (0.114 R)
• M52: 23,288,649 km (0.09 R)
• M53: 23,938,502 km (0.114 R)
• M54: 24,312,646 km (0.083 R)
• M55: 24,500,391 km (0.042 R)
• M56: 24,688,735 km (0.119 R)
• M57: 24,830,255 km (0.079 R)
• M58: 25,114,042 km (0.037 R)
• M59: 26,020,006 km (0.118 R)
• M60: 26,742,863 km (0.118 R)
• M61: 26,839,653 km (0.039 R)
• M62: 27,325,846 km (0.101 R)
• M63: 28,208,174 km (0.112 R)
• M64: 28,504,378 km (0.098 R)
• M65: 28,752,112 km (0.079 R)
• M66: 30,051,370 km (0.072 R)
• M67: 30,353,857 km (0.093 R)
• M68: 31,012,835 km (0.043 R)
• M69: 31,779,076 km (0.094 R)
• M70: 31,881,700 km (0.095 R)
• M71: 31,984,474 km (0.045 R)
• M72: 32,138,859 km (0.099 R)
• M73: 32,758,643 km (0.092 R)
• M74: 33,434,675 km (0.064 R)
• M75: 33,800,442 km (0.09 R)
• M76: 33,957,669 km (0.077 R)
• M77: 34,167,705 km (0.043 R)
• M78: 35,012,035 km (0.111 R)
• M79: 35,224,165 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 10.2

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.88 AU - 11.34 AU

Year: 13663 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,875,115 km

• M1: 175,329 km (0.097 R)
• M2: 287,378 km (0.051 R)
• M3: 597,943 km (0.073 R)
• M4: 878,887 km (0.104 R)
• M5: 1,363,136 km (0.11 R)
• M6: 1,558,062 km (0.057 R)
• M7: 1,684,622 km (0.058 R)
• M8: 1,788,443 km (0.094 R)
• M9: 2,397,904 km (0.06 R)
• M10: 2,515,339 km (0.061 R)
• M11: 3,260,186 km (0.088 R)
• M12: 3,423,697 km (0.116 R)
• M13: 3,827,013 km (0.082 R)
• M14: 3,999,649 km (0.09 R)
• M15: 4,139,672 km (0.08 R)
• M16: 4,460,560 km (0.117 R)
• M17: 4,605,819 km (0.12 R)
• M18: 4,863,876 km (0.05 R)
• M19: 5,355,604 km (0.074 R)
• M20: 5,705,364 km (0.115 R)
• M21: 5,863,339 km (0.091 R)
• M22: 6,102,845 km (0.118 R)
• M23: 6,840,811 km (0.079 R)
• M24: 7,305,612 km (0.102 R)
• M25: 7,693,669 km (0.105 R)
• M26: 7,824,567 km (0.064 R)
• M27: 8,000,045 km (0.083 R)
• M28: 8,310,611 km (0.113 R)
• M29: 10,933,660 km (0.084 R)
• M30: 11,978,152 km (0.039 R)
• M31: 12,640,721 km (0.036 R)
• M32: 13,472,485 km (0.105 R)
• M33: 14,321,902 km (0.112 R)
• M34: 14,591,028 km (0.112 R)
• M35: 16,295,846 km (0.045 R)
• M36: 16,464,293 km (0.112 R)
• M37: 17,086,321 km (0.064 R)
• M38: 17,200,314 km (0.112 R)
• M39: 17,314,607 km (0.102 R)
• M40: 17,831,617 km (0.104 R)
• M41: 18,470,400 km (0.074 R)
• M42: 19,353,626 km (0.103 R)
• M43: 20,130,189 km (0.106 R)
• M44: 20,552,653 km (0.072 R)
• M45: 20,856,187 km (0.118 R)
• M46: 22,395,848 km (0.096 R)
• M47: 22,582,995 km (0.081 R)
• M48: 23,590,238 km (0.093 R)
• M49: 23,844,405 km (0.12 R)
• M50: 24,355,431 km (0.102 R)
• M51: 25,453,180 km (0.077 R)
• M52: 26,567,086 km (0.066 R)
• M53: 26,897,697 km (0.075 R)
• M54: 27,830,739 km (0.038 R)
• M55: 28,301,224 km (0.084 R)
• M56: 30,278,310 km (0.119 R)
• M57: 30,762,259 km (0.09 R)
• M58: 32,652,578 km (0.063 R)
• M59: 33,077,735 km (0.119 R)
• M60: 33,362,120 km (0.08 R)
• M61: 34,005,242 km (0.084 R)
• M62: 34,292,320 km (0.052 R)
• M63: 34,364,127 km (0.096 R)
• M64: 34,724,508 km (0.112 R)
• M65: 35,085,937 km (0.028 R)
• M66: 35,230,897 km (0.104 R)
• M67: 38,022,842 km (0.101 R)
• M68: 39,069,130 km (0.077 R)
• M69: 39,595,864 km (0.103 R)
• M70: 39,671,411 km (0.113 R)
• M71: 40,352,530 km (0.073 R)
• M72: 42,496,267 km (0.066 R)
• M73: 44,912,572 km (0.049 R)
• M74: 47,453,193 km (0.073 R)
• M75: 48,256,683 km (0.093 R)
• M76: 49,145,743 km (0.074 R)
• M77: 49,470,370 km (0.085 R)
• M78: 49,632,983 km (0.09 R)
• M79: 50,612,251 km (0.078 R)
• M80: 51,268,537 km (0.109 R)
• M81: 52,423,881 km (0.111 R)
• M82: 53,421,100 km (0.036 R)
• M83: 53,587,902 km (0.086 R)
• M84: 53,671,378 km (0.117 R)
• M85: 53,922,104 km (0.111 R)
• M86: 54,089,354 km (0.03 R)
• M87: 54,173,129 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit