🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.57 AU - 0.91 AU

Year: 235 Days

Day: 35.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.58 AU - 0.96 AU

Year: 249 Days

Day: 43.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,272,416 km

• M1: 349,311 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.87 AU - 1.17 AU

Year: 380 Days

Day: 25.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,272,416 km

• M1: 467,493 km (0.092 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.01 AU - 3.43 AU

Year: 2132 Days

Day: 34.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.19 AU - 4.11 AU

Year: 2573 Days

Day: 22.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.42 AU - 4.14 AU

Year: 2712 Days

Day: 36.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,272,416 km

• M1: 835,504 km (0.073 R)
• M2: 1,190,500 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 14.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.2 AU - 6.8 AU

Year: 4759 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 60,272,416 km

• M1: 186,549 km (0.027 R)
• M2: 318,344 km (0.109 R)
• M3: 466,895 km (0.114 R)
• M4: 681,119 km (0.095 R)
• M5: 844,779 km (0.111 R)
• M6: 983,905 km (0.08 R)
• M7: 1,229,694 km (0.084 R)
• M8: 1,375,552 km (0.115 R)
• M9: 1,605,784 km (0.029 R)
• M10: 2,157,650 km (0.109 R)
• M11: 3,001,681 km (0.101 R)
• M12: 3,449,278 km (0.09 R)
• M13: 3,831,501 km (0.04 R)
• M14: 4,272,515 km (0.111 R)
• M15: 4,591,009 km (0.062 R)
• M16: 4,799,848 km (0.058 R)
• M17: 5,203,164 km (0.083 R)
• M18: 5,348,124 km (0.094 R)
• M19: 5,691,900 km (0.096 R)
• M20: 5,841,348 km (0.082 R)
• M21: 6,323,502 km (0.068 R)
• M22: 6,634,815 km (0.118 R)
• M23: 6,792,342 km (0.059 R)
• M24: 6,924,586 km (0.099 R)
• M25: 7,191,768 km (0.057 R)
• M26: 7,763,830 km (0.086 R)
• M27: 7,930,034 km (0.098 R)
• M28: 8,181,508 km (0.091 R)
• M29: 8,951,937 km (0.118 R)
• M30: 9,184,711 km (0.111 R)
• M31: 9,331,167 km (0.083 R)
• M32: 9,448,901 km (0.046 R)
• M33: 9,656,243 km (0.072 R)
• M34: 10,105,635 km (0.058 R)
• M35: 10,226,660 km (0.056 R)
• M36: 10,777,031 km (0.109 R)
• M37: 10,993,798 km (0.071 R)
• M38: 11,557,782 km (0.059 R)
• M39: 11,684,342 km (0.119 R)
• M40: 12,131,191 km (0.063 R)
• M41: 13,338,894 km (0.103 R)
• M42: 13,438,526 km (0.098 R)
• M43: 13,538,308 km (0.101 R)
• M44: 13,638,539 km (0.117 R)
• M45: 13,906,618 km (0.057 R)
• M46: 14,109,024 km (0.095 R)
• M47: 14,312,327 km (0.092 R)
• M48: 14,414,204 km (0.091 R)
• M49: 14,721,777 km (0.071 R)
• M50: 14,859,108 km (0.078 R)
• M51: 15,135,116 km (0.115 R)
• M52: 15,308,500 km (0.09 R)
• M53: 15,867,846 km (0.113 R)
• M54: 16,576,342 km (0.078 R)
• M55: 17,695,035 km (0.088 R)
• M56: 18,392,609 km (0.109 R)
• M57: 18,540,711 km (0.067 R)
• M58: 18,800,712 km (0.102 R)
• M59: 19,099,310 km (0.076 R)
• M60: 19,211,807 km (0.095 R)
• M61: 19,324,455 km (0.092 R)
• M62: 19,701,441 km (0.037 R)
• M63: 20,042,824 km (0.093 R)
• M64: 20,847,062 km (0.026 R)
• M65: 21,311,413 km (0.119 R)
• M66: 21,975,030 km (0.079 R)
• M67: 22,963,423 km (0.088 R)
• M68: 24,942,303 km (0.11 R)
• M69: 25,559,095 km (0.072 R)
• M70: 27,101,749 km (0.086 R)
• M71: 27,270,345 km (0.078 R)
• M72: 27,523,914 km (0.099 R)
• M73: 27,735,744 km (0.11 R)
• M74: 28,631,536 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 13.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.57 AU - 7.73 AU

Year: 7054 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,272,416 km

• M1: 176,077 km (0.112 R)
• M2: 349,161 km (0.092 R)
• M3: 786,137 km (0.034 R)
• M4: 937,530 km (0.044 R)
• M5: 1,037,611 km (0.052 R)
• M6: 1,163,123 km (0.119 R)
• M7: 1,476,980 km (0.076 R)
• M8: 1,755,381 km (0.089 R)
• M9: 2,091,079 km (0.087 R)
• M10: 2,185,026 km (0.1 R)
• M11: 2,676,904 km (0.11 R)
• M12: 2,764,868 km (0.093 R)
• M13: 2,913,419 km (0.05 R)
• M14: 3,064,812 km (0.11 R)
• M15: 3,375,676 km (0.11 R)
• M16: 3,745,931 km (0.111 R)
• M17: 3,894,481 km (0.056 R)
• M18: 3,994,562 km (0.111 R)
• M19: 4,265,933 km (0.1 R)
• M20: 4,560,790 km (0.119 R)
• M21: 4,898,582 km (0.099 R)
• M22: 5,355,305 km (0.087 R)
• M23: 5,768,793 km (0.061 R)
• M24: 6,567,047 km (0.104 R)
• M25: 7,030,202 km (0.061 R)
• M26: 7,839,676 km (0.11 R)
• M27: 8,159,068 km (0.106 R)
• M28: 8,613,247 km (0.036 R)
• M29: 8,810,417 km (0.032 R)
• M30: 8,942,811 km (0.095 R)
• M31: 9,097,944 km (0.093 R)
• M32: 9,187,104 km (0.027 R)
• M33: 9,321,294 km (0.111 R)
• M34: 9,478,671 km (0.101 R)
• M35: 9,569,028 km (0.105 R)
• M36: 9,682,423 km (0.062 R)
• M37: 10,652,116 km (0.119 R)
• M38: 10,840,311 km (0.027 R)
• M39: 11,053,487 km (0.062 R)
• M40: 11,387,839 km (0.109 R)
• M41: 11,749,716 km (0.06 R)
• M42: 11,895,424 km (0.053 R)
• M43: 12,041,881 km (0.093 R)
• M44: 12,188,935 km (0.056 R)
• M45: 12,534,357 km (0.076 R)
• M46: 13,488,193 km (0.109 R)
• M47: 13,640,932 km (0.108 R)
• M48: 15,518,685 km (0.086 R)
• M49: 15,812,645 km (0.105 R)
• M50: 16,000,689 km (0.115 R)
• M51: 16,216,559 km (0.094 R)
• M52: 16,787,723 km (0.108 R)
• M53: 17,503,998 km (0.087 R)
• M54: 17,642,974 km (0.094 R)
• M55: 17,810,075 km (0.082 R)
• M56: 17,921,825 km (0.106 R)
• M57: 18,258,570 km (0.098 R)
• M58: 18,512,437 km (0.064 R)
• M59: 18,653,957 km (0.109 R)
• M60: 18,881,196 km (0.085 R)
• M61: 19,052,186 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.8

Radius: 13.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.05 AU - 10.83 AU

Year: 12446 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,272,416 km

• M1: 250,128 km (0.113 R)
• M2: 395,686 km (0.049 R)
• M3: 550,371 km (0.045 R)
• M4: 655,239 km (0.037 R)
• M5: 749,037 km (0.096 R)
• M6: 1,017,116 km (0.069 R)
• M7: 1,151,754 km (0.091 R)
• M8: 1,619,846 km (0.115 R)
• M9: 1,779,766 km (0.098 R)
• M10: 2,029,894 km (0.052 R)
• M11: 2,442,335 km (0.049 R)
• M12: 2,596,121 km (0.106 R)
• M13: 3,044,317 km (0.114 R)
• M14: 3,833,595 km (0.091 R)
• M15: 4,993,577 km (0.064 R)
• M16: 5,111,310 km (0.105 R)
• M17: 5,389,862 km (0.058 R)
• M18: 6,812,837 km (0.045 R)
• M19: 7,566,062 km (0.101 R)
• M20: 7,747,075 km (0.057 R)
• M21: 8,299,091 km (0.107 R)
• M22: 8,532,913 km (0.041 R)
• M23: 8,816,401 km (0.077 R)
• M24: 8,959,267 km (0.067 R)
• M25: 9,538,659 km (0.115 R)
• M26: 9,734,483 km (0.032 R)
• M27: 10,030,836 km (0.075 R)
• M28: 10,280,066 km (0.049 R)
• M29: 10,380,297 km (0.083 R)
• M30: 10,480,827 km (0.038 R)
• M31: 10,683,083 km (0.113 R)
• M32: 10,886,536 km (0.067 R)
• M33: 11,245,721 km (0.084 R)
• M34: 11,870,591 km (0.063 R)
• M35: 12,187,290 km (0.101 R)
• M36: 12,721,354 km (0.111 R)
• M37: 14,369,025 km (0.104 R)
• M38: 14,650,269 km (0.104 R)
• M39: 15,275,139 km (0.112 R)
• M40: 17,381,029 km (0.096 R)
• M41: 17,620,684 km (0.099 R)
• M42: 17,982,113 km (0.109 R)
• M43: 18,224,461 km (0.058 R)
• M44: 18,773,635 km (0.095 R)
• M45: 20,643,609 km (0.085 R)
• M46: 20,897,327 km (0.058 R)
• M47: 21,279,998 km (0.08 R)
• M48: 22,899,245 km (0.06 R)
• M49: 23,030,443 km (0.098 R)
• M50: 26,255,025 km (0.081 R)
• M51: 27,361,002 km (0.041 R)
• M52: 27,570,140 km (0.111 R)
• M53: 27,779,726 km (0.072 R)
• M54: 28,411,628 km (0.106 R)
• M55: 28,906,497 km (0.049 R)
• M56: 29,546,926 km (0.119 R)
• M57: 30,048,228 km (0.086 R)
• M58: 30,624,629 km (0.067 R)
• M59: 31,423,182 km (0.119 R)
• M60: 31,715,347 km (0.104 R)
• M61: 34,159,178 km (0.086 R)
• M62: 34,911,655 km (0.119 R)
• M63: 35,441,680 km (0.077 R)
• M64: 35,669,667 km (0.083 R)
• M65: 36,509,809 km (0.112 R)
• M66: 37,279,041 km (0.042 R)
• M67: 41,685,297 km (0.089 R)
• M68: 43,298,561 km (0.103 R)
• M69: 43,705,018 km (0.048 R)
• M70: 44,031,141 km (0.092 R)
• M71: 44,358,013 km (0.059 R)
• M72: 44,767,761 km (0.074 R)
• M73: 45,014,298 km (0.111 R)
• M74: 45,178,856 km (0.101 R)
• M75: 45,921,759 km (0.095 R)
• M76: 47,839,005 km (0.103 R)
• M77: 48,090,928 km (0.066 R)
• M78: 48,259,226 km (0.066 R)
• M79: 49,527,217 km (0.062 R)
• M80: 50,037,496 km (0.056 R)
• M81: 51,923,476 km (0.109 R)
• M82: 52,615,067 km (0.081 R)
• M83: 53,745,429 km (0.084 R)
• M84: 53,920,009 km (0.093 R)
• M85: 54,269,769 km (0.093 R)
• M86: 54,795,905 km (0.094 R)
• M87: 55,235,573 km (0.031 R)
• M88: 57,095,075 km (0.108 R)
• M89: 58,615,438 km (0.109 R)
• M90: 58,795,105 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 8.8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.77 AU - 12.21 AU

Year: 13442 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,272,416 km

• M1: 111,301 km (0.119 R)
• M2: 169,644 km (0.042 R)
• M3: 627,264 km (0.098 R)
• M4: 1,152,801 km (0.08 R)
• M5: 1,760,917 km (0.107 R)
• M6: 1,898,995 km (0.091 R)
• M7: 2,334,325 km (0.109 R)
• M8: 2,394,763 km (0.107 R)
• M9: 2,704,730 km (0.114 R)
• M10: 3,060,623 km (0.113 R)
• M11: 3,260,934 km (0.084 R)
• M12: 3,887,899 km (0.094 R)
• M13: 4,935,533 km (0.032 R)
• M14: 5,052,818 km (0.057 R)
• M15: 5,652,855 km (0.053 R)
• M16: 5,775,525 km (0.073 R)
• M17: 6,402,490 km (0.076 R)
• M18: 6,745,667 km (0.112 R)
• M19: 6,875,967 km (0.099 R)
• M20: 7,902,208 km (0.105 R)
• M21: 8,131,542 km (0.105 R)
• M22: 8,363,269 km (0.11 R)
• M23: 9,749,144 km (0.115 R)
• M24: 10,044,749 km (0.104 R)
• M25: 10,243,415 km (0.05 R)
• M26: 10,343,197 km (0.067 R)
• M27: 10,443,427 km (0.095 R)
• M28: 10,949,068 km (0.109 R)
• M29: 11,359,415 km (0.101 R)
• M30: 11,827,058 km (0.095 R)
• M31: 12,195,069 km (0.111 R)
• M32: 13,104,624 km (0.098 R)
• M33: 13,869,967 km (0.103 R)
• M34: 14,035,871 km (0.117 R)
• M35: 15,673,369 km (0.09 R)
• M36: 16,251,864 km (0.097 R)
• M37: 16,310,057 km (0.033 R)
• M38: 16,896,332 km (0.111 R)
• M39: 17,132,846 km (0.097 R)
• M40: 17,192,086 km (0.112 R)
• M41: 18,089,524 km (0.032 R)
• M42: 18,818,365 km (0.036 R)
• M43: 20,745,335 km (0.058 R)
• M44: 21,700,069 km (0.069 R)
• M45: 23,060,811 km (0.045 R)
• M46: 24,582,521 km (0.084 R)
• M47: 25,660,074 km (0.072 R)
• M48: 27,097,710 km (0.03 R)
• M49: 27,374,615 km (0.05 R)
• M50: 27,652,269 km (0.052 R)
• M51: 27,721,832 km (0.031 R)
• M52: 27,861,257 km (0.092 R)
• M53: 28,210,568 km (0.094 R)
• M54: 30,768,542 km (0.116 R)
• M55: 32,002,126 km (0.067 R)
• M56: 33,251,717 km (0.091 R)
• M57: 33,474,020 km (0.108 R)
• M58: 33,845,321 km (0.102 R)
• M59: 35,344,591 km (0.11 R)
• M60: 35,420,138 km (0.117 R)
• M61: 35,950,313 km (0.069 R)
• M62: 36,330,740 km (0.052 R)
• M63: 37,479,652 km (0.084 R)
• M64: 38,485,099 km (0.104 R)
• M65: 39,421,133 km (0.034 R)
• M66: 39,813,379 km (0.069 R)
• M67: 41,235,905 km (0.081 R)
• M68: 41,315,491 km (0.112 R)
• M69: 42,916,637 km (0.095 R)
• M70: 43,158,537 km (0.026 R)
• M71: 44,946,531 km (0.083 R)
• M72: 45,356,279 km (0.099 R)
• M73: 45,520,388 km (0.115 R)
• M74: 48,007,602 km (0.027 R)
• M75: 50,028,969 km (0.106 R)
• M76: 50,113,791 km (0.1 R)
• M77: 51,220,815 km (0.118 R)
• M78: 51,648,814 km (0.074 R)
• M79: 51,991,992 km (0.055 R)
• M80: 53,199,247 km (0.115 R)
• M81: 54,241,346 km (0.102 R)
• M82: 55,290,176 km (0.072 R)
• M83: 55,817,060 km (0.106 R)
• M84: 56,345,589 km (0.069 R)
• M85: 59,103,127 km (0.049 R)
• M86: 59,551,920 km (0.111 R)
• M87: 59,731,737 km (0.087 R)
• M88: 59,911,853 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit