🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.76 AU

Year: 168 Days

Day: 35.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,008,773 km

• M1: 78,539 km (0.099 R)
• M2: 228,137 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.58 AU - 0.74 AU

Year: 189 Days

Day: 32.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,008,773 km

• M1: 543,040 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.97 AU

Year: 301 Days

Day: 21.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,008,773 km

• M1: 157,078 km (0.107 R)
• M2: 334,800 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.96 AU - 0.98 AU

Year: 337 Days

Day: 28.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.05 AU - 1.67 AU

Year: 560 Days

Day: 35 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 9.6

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.23 AU - 7.39 AU

Year: 5597 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,008,773 km

• M1: 140,772 km (0.118 R)
• M2: 527,033 km (0.107 R)
• M3: 991,385 km (0.091 R)
• M4: 1,103,883 km (0.083 R)
• M5: 1,187,059 km (0.109 R)
• M6: 1,413,550 km (0.038 R)
• M7: 1,522,906 km (0.09 R)
• M8: 1,597,406 km (0.089 R)
• M9: 1,888,075 km (0.103 R)
• M10: 2,091,229 km (0.076 R)
• M11: 2,174,555 km (0.048 R)
• M12: 2,280,320 km (0.112 R)
• M13: 2,431,265 km (0.115 R)
• M14: 2,720,437 km (0.114 R)
• M15: 3,163,097 km (0.064 R)
• M16: 3,283,524 km (0.089 R)
• M17: 3,356,378 km (0.068 R)
• M18: 3,553,548 km (0.087 R)
• M19: 4,089,108 km (0.108 R)
• M20: 4,299,892 km (0.081 R)
• M21: 4,981,459 km (0.046 R)
• M22: 5,292,025 km (0.081 R)
• M23: 5,521,957 km (0.034 R)
• M24: 5,961,924 km (0.057 R)
• M25: 7,063,263 km (0.108 R)
• M26: 7,605,107 km (0.109 R)
• M27: 7,864,659 km (0.12 R)
• M28: 8,094,292 km (0.117 R)
• M29: 8,193,326 km (0.106 R)
• M30: 9,275,068 km (0.119 R)
• M31: 9,378,739 km (0.114 R)
• M32: 9,448,153 km (0.073 R)
• M33: 10,222,322 km (0.069 R)
• M34: 10,653,164 km (0.057 R)
• M35: 10,761,921 km (0.084 R)
• M36: 10,943,832 km (0.099 R)
• M37: 11,053,487 km (0.044 R)
• M38: 11,793,698 km (0.096 R)
• M39: 11,943,744 km (0.102 R)
• M40: 12,056,691 km (0.095 R)
• M41: 12,169,936 km (0.092 R)
• M42: 13,400,080 km (0.106 R)
• M43: 13,517,364 km (0.077 R)
• M44: 13,674,442 km (0.099 R)
• M45: 14,388,473 km (0.062 R)
• M46: 15,033,240 km (0.105 R)
• M47: 15,155,311 km (0.07 R)
• M48: 15,277,533 km (0.11 R)
• M49: 15,482,183 km (0.025 R)
• M50: 15,770,009 km (0.112 R)
• M51: 16,225,983 km (0.104 R)
• M52: 16,476,560 km (0.039 R)
• M53: 16,560,484 km (0.104 R)
• M54: 16,854,893 km (0.105 R)
• M55: 17,066,275 km (0.105 R)
• M56: 18,353,116 km (0.087 R)
• M57: 18,788,894 km (0.092 R)
• M58: 18,876,559 km (0.07 R)
• M59: 19,008,205 km (0.083 R)
• M60: 20,476,059 km (0.114 R)
• M61: 20,701,802 km (0.077 R)
• M62: 20,792,159 km (0.061 R)
• M63: 20,973,472 km (0.1 R)
• M64: 21,337,743 km (0.069 R)
• M65: 21,520,701 km (0.1 R)
• M66: 21,750,034 km (0.059 R)
• M67: 23,049,591 km (0.053 R)
• M68: 23,425,531 km (0.104 R)
• M69: 23,898,260 km (0.084 R)
• M70: 24,901,164 km (0.102 R)
• M71: 25,286,977 km (0.054 R)
• M72: 25,869,212 km (0.075 R)
• M73: 26,308,730 km (0.089 R)
• M74: 26,603,289 km (0.07 R)
• M75: 26,701,574 km (0.103 R)
• M76: 27,294,580 km (0.055 R)
• M77: 28,795,645 km (0.101 R)
• M78: 29,302,034 km (0.051 R)
• M79: 29,607,214 km (0.086 R)
• M80: 29,811,265 km (0.106 R)
• M81: 30,220,864 km (0.065 R)
• M82: 30,477,724 km (0.039 R)
• M83: 31,408,671 km (0.085 R)
• M84: 32,401,403 km (0.082 R)
• M85: 32,927,987 km (0.088 R)
• M86: 33,829,763 km (0.11 R)
• M87: 33,989,683 km (0.108 R)
• M88: 34,256,865 km (0.065 R)
• M89: 35,224,464 km (0.063 R)
• M90: 36,583,411 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 9.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.29 AU - 7.53 AU

Year: 5730 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,008,773 km

• M1: 122,072 km (0.1 R)
• M2: 240,404 km (0.07 R)
• M3: 376,239 km (0.047 R)
• M4: 670,797 km (0.08 R)
• M5: 1,016,966 km (0.088 R)
• M6: 1,164,470 km (0.069 R)
• M7: 1,431,502 km (0.097 R)
• M8: 1,530,536 km (0.092 R)
• M9: 1,666,071 km (0.077 R)
• M10: 1,752,988 km (0.087 R)
• M11: 1,841,400 km (0.111 R)
• M12: 2,172,311 km (0.046 R)
• M13: 2,889,483 km (0.067 R)
• M14: 2,994,650 km (0.11 R)
• M15: 3,058,379 km (0.118 R)
• M16: 3,450,325 km (0.095 R)
• M17: 3,697,611 km (0.106 R)
• M18: 4,744,347 km (0.091 R)
• M19: 4,818,996 km (0.113 R)
• M20: 5,248,940 km (0.115 R)
• M21: 5,351,864 km (0.032 R)
• M22: 5,507,745 km (0.085 R)
• M23: 5,638,643 km (0.051 R)
• M24: 6,281,615 km (0.084 R)
• M25: 7,231,860 km (0.055 R)
• M26: 7,461,942 km (0.06 R)
• M27: 9,108,566 km (0.061 R)
• M28: 9,388,463 km (0.102 R)
• M29: 10,052,379 km (0.107 R)
• M30: 10,438,640 km (0.099 R)
• M31: 10,503,416 km (0.057 R)
• M32: 11,192,464 km (0.096 R)
• M33: 11,325,307 km (0.119 R)
• M34: 11,592,788 km (0.081 R)
• M35: 11,929,981 km (0.085 R)
• M36: 11,997,749 km (0.116 R)
• M37: 12,099,775 km (0.098 R)
• M38: 12,476,163 km (0.113 R)
• M39: 12,613,943 km (0.025 R)
• M40: 13,345,925 km (0.062 R)
• M41: 14,307,241 km (0.03 R)
• M42: 14,487,656 km (0.095 R)
• M43: 15,586,153 km (0.09 R)
• M44: 16,183,049 km (0.096 R)
• M45: 16,484,339 km (0.077 R)
• M46: 17,283,790 km (0.118 R)
• M47: 17,630,408 km (0.085 R)
• M48: 17,940,375 km (0.088 R)
• M49: 18,252,137 km (0.068 R)
• M50: 18,369,571 km (0.111 R)
• M51: 18,762,565 km (0.062 R)
• M52: 19,079,114 km (0.092 R)
• M53: 19,998,692 km (0.084 R)
• M54: 20,403,205 km (0.107 R)
• M55: 21,014,761 km (0.05 R)
• M56: 21,220,009 km (0.066 R)
• M57: 21,673,740 km (0.098 R)
• M58: 24,291,104 km (0.113 R)
• M59: 24,420,207 km (0.119 R)
• M60: 24,506,375 km (0.051 R)
• M61: 24,679,161 km (0.09 R)
• M62: 25,025,929 km (0.11 R)
• M63: 25,330,659 km (0.061 R)
• M64: 25,724,251 km (0.075 R)
• M65: 25,943,861 km (0.099 R)
• M66: 26,075,956 km (0.051 R)
• M67: 26,562,000 km (0.064 R)
• M68: 26,694,992 km (0.118 R)
• M69: 26,872,714 km (0.109 R)
• M70: 27,140,195 km (0.047 R)
• M71: 27,767,609 km (0.073 R)
• M72: 27,947,725 km (0.089 R)
• M73: 29,173,829 km (0.119 R)
• M74: 29,540,344 km (0.095 R)
• M75: 29,678,273 km (0.111 R)
• M76: 29,816,352 km (0.098 R)
• M77: 29,908,653 km (0.066 R)
• M78: 31,115,609 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.2

Radius: 6.4

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.04 AU - 14.24 AU

Year: 17788 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,008,773 km

• M1: 126,111 km (0.11 R)
• M2: 599,887 km (0.068 R)
• M3: 2,224,969 km (0.043 R)
• M4: 3,507,322 km (0.104 R)
• M5: 3,675,769 km (0.116 R)
• M6: 4,064,873 km (0.089 R)
• M7: 4,376,486 km (0.079 R)
• M8: 4,466,843 km (0.074 R)
• M9: 4,512,321 km (0.045 R)
• M10: 5,212,738 km (0.057 R)
• M11: 5,405,270 km (0.092 R)
• M12: 5,698,332 km (0.117 R)
• M13: 5,797,217 km (0.104 R)
• M14: 6,402,190 km (0.105 R)
• M15: 6,764,517 km (0.098 R)
• M16: 7,186,682 km (0.102 R)
• M17: 8,447,193 km (0.028 R)
• M18: 8,901,522 km (0.086 R)
• M19: 9,305,436 km (0.089 R)
• M20: 9,421,973 km (0.088 R)
• M21: 9,774,575 km (0.06 R)
• M22: 10,311,482 km (0.098 R)
• M23: 10,432,058 km (0.113 R)
• M24: 11,413,719 km (0.111 R)
• M25: 11,538,484 km (0.042 R)
• M26: 11,789,359 km (0.075 R)
• M27: 12,360,524 km (0.098 R)
• M28: 12,940,665 km (0.083 R)
• M29: 13,927,263 km (0.104 R)
• M30: 14,665,977 km (0.099 R)
• M31: 14,733,745 km (0.111 R)
• M32: 15,211,261 km (0.104 R)
• M33: 15,971,667 km (0.076 R)
• M34: 16,041,529 km (0.099 R)
• M35: 17,529,579 km (0.028 R)
• M36: 17,601,536 km (0.102 R)
• M37: 17,673,642 km (0.088 R)
• M38: 17,962,815 km (0.114 R)
• M39: 18,913,509 km (0.035 R)
• M40: 19,209,414 km (0.09 R)
• M41: 19,805,561 km (0.112 R)
• M42: 19,880,510 km (0.109 R)
• M43: 20,030,706 km (0.106 R)
• M44: 20,711,227 km (0.113 R)
• M45: 21,476,270 km (0.09 R)
• M46: 21,707,698 km (0.071 R)
• M47: 23,508,258 km (0.07 R)
• M48: 24,627,699 km (0.065 R)
• M49: 24,869,748 km (0.075 R)
• M50: 25,031,613 km (0.068 R)
• M51: 26,256,670 km (0.097 R)
• M52: 30,047,032 km (0.091 R)
• M53: 30,305,686 km (0.034 R)
• M54: 30,478,621 km (0.11 R)
• M55: 30,999,222 km (0.089 R)
• M56: 32,401,852 km (0.036 R)
• M57: 35,087,133 km (0.074 R)
• M58: 35,541,462 km (0.059 R)
• M59: 37,286,072 km (0.091 R)
• M60: 37,842,876 km (0.054 R)
• M61: 38,028,976 km (0.104 R)
• M62: 39,718,235 km (0.089 R)
• M63: 39,907,476 km (0.072 R)
• M64: 40,286,707 km (0.072 R)
• M65: 40,858,021 km (0.107 R)
• M66: 41,049,057 km (0.119 R)
• M67: 43,656,399 km (0.102 R)
• M68: 44,047,148 km (0.106 R)
• M69: 44,341,108 km (0.113 R)
• M70: 44,930,823 km (0.081 R)
• M71: 45,820,182 km (0.113 R)
• M72: 50,353,746 km (0.112 R)
• M73: 51,174,440 km (0.109 R)
• M74: 51,380,436 km (0.094 R)
• M75: 51,483,359 km (0.1 R)
• M76: 52,829,291 km (0.107 R)
• M77: 54,291,610 km (0.105 R)
• M78: 54,501,646 km (0.107 R)
• M79: 55,238,715 km (0.101 R)
• M80: 57,897,966 km (0.11 R)
• M81: 60,381,141 km (0.1 R)
• M82: 60,816,471 km (0.11 R)
• M83: 65,227,364 km (0.064 R)
• M84: 66,795,300 km (0.098 R)
• M85: 69,625,991 km (0.11 R)
• M86: 70,540,034 km (0.117 R)
• M87: 70,769,218 km (0.041 R)
• M88: 72,033,918 km (0.107 R)
• M89: 73,190,160 km (0.078 R)
• M90: 76,695,238 km (0.091 R)
• M91: 77,875,864 km (0.094 R)
• M92: 78,468,272 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 5.9

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.82 AU - 18.02 AU

Year: 20349 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,008,773 km

• M1: 91,105 km (0.111 R)
• M2: 228,436 km (0.074 R)
• M3: 675,285 km (0.119 R)
• M4: 1,050,177 km (0.11 R)
• M5: 1,452,745 km (0.104 R)
• M6: 1,806,544 km (0.082 R)
• M7: 1,898,995 km (0.098 R)
• M8: 2,251,897 km (0.054 R)
• M9: 2,318,169 km (0.059 R)
• M10: 2,872,130 km (0.107 R)
• M11: 4,549,271 km (0.115 R)
• M12: 5,458,677 km (0.107 R)
• M13: 5,728,701 km (0.064 R)
• M14: 6,141,890 km (0.079 R)
• M15: 6,234,940 km (0.051 R)
• M16: 6,659,798 km (0.057 R)
• M17: 7,191,768 km (0.104 R)
• M18: 7,438,006 km (0.11 R)
• M19: 7,487,673 km (0.114 R)
• M20: 8,554,305 km (0.073 R)
• M21: 9,452,192 km (0.065 R)
• M22: 9,721,917 km (0.04 R)
• M23: 10,213,944 km (0.101 R)
• M24: 12,971,183 km (0.062 R)
• M25: 14,060,704 km (0.097 R)
• M26: 14,803,308 km (0.076 R)
• M27: 15,305,508 km (0.117 R)
• M28: 15,622,206 km (0.099 R)
• M29: 16,005,027 km (0.079 R)
• M30: 16,585,018 km (0.117 R)
• M31: 16,649,944 km (0.081 R)
• M32: 18,098,500 km (0.112 R)
• M33: 18,770,194 km (0.112 R)
• M34: 18,905,581 km (0.071 R)
• M35: 21,466,846 km (0.11 R)
• M36: 21,750,184 km (0.102 R)
• M37: 22,823,698 km (0.11 R)
• M38: 22,968,210 km (0.099 R)
• M39: 23,330,686 km (0.105 R)
• M40: 23,476,095 km (0.106 R)
• M41: 23,621,953 km (0.07 R)
• M42: 24,429,332 km (0.116 R)
• M43: 24,725,087 km (0.087 R)
• M44: 25,694,781 km (0.095 R)
• M45: 25,995,622 km (0.12 R)
• M46: 27,594,075 km (0.092 R)
• M47: 29,067,465 km (0.091 R)
• M48: 31,928,524 km (0.109 R)
• M49: 32,009,307 km (0.049 R)
• M50: 33,474,319 km (0.113 R)
• M51: 34,877,996 km (0.045 R)
• M52: 38,513,074 km (0.11 R)
• M53: 39,809,340 km (0.072 R)
• M54: 40,419,101 km (0.103 R)
• M55: 40,944,189 km (0.078 R)
• M56: 41,031,854 km (0.058 R)
• M57: 41,295,445 km (0.065 R)
• M58: 41,559,635 km (0.108 R)
• M59: 44,592,283 km (0.068 R)
• M60: 44,953,711 km (0.065 R)
• M61: 45,861,621 km (0.086 R)
• M62: 48,621,402 km (0.025 R)
• M63: 50,396,830 km (0.097 R)
• M64: 50,961,861 km (0.109 R)
• M65: 51,245,199 km (0.067 R)
• M66: 52,288,495 km (0.075 R)
• M67: 54,010,965 km (0.068 R)
• M68: 54,396,179 km (0.03 R)
• M69: 56,922,588 km (0.097 R)
• M70: 57,904,399 km (0.104 R)
• M71: 58,594,943 km (0.105 R)
• M72: 58,891,895 km (0.095 R)
• M73: 61,183,884 km (0.064 R)
• M74: 62,896,779 km (0.105 R)
• M75: 63,099,335 km (0.119 R)
• M76: 67,713,681 km (0.062 R)
• M77: 68,962,374 km (0.074 R)
• M78: 69,589,638 km (0.097 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit