🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.48 AU - 0.62 AU

Year: 144 Days

Day: 25.2 Hours

Environment

Temp: 253 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 277 Days

Day: 37.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,541,722 km

• M1: 151,393 km (0.084 R)
• M2: 292,464 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.8 AU - 1.04 AU

Year: 312 Days

Day: 45.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,541,722 km

• M1: 123,119 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 511 Days

Day: 40.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 79.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.11 AU - 2.39 AU

Year: 1192 Days

Day: 45.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,541,722 km

• M1: 176,675 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.37 AU - 3.03 AU

Year: 1567 Days

Day: 35.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,541,722 km

• M1: 167,250 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 12.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.39 AU - 11.49 AU

Year: 10241 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 85,541,722 km

• M1: 173,833 km (0.057 R)
• M2: 360,531 km (0.062 R)
• M3: 526,285 km (0.082 R)
• M4: 704,756 km (0.087 R)
• M5: 811,568 km (0.104 R)
• M6: 1,063,641 km (0.075 R)
• M7: 1,199,625 km (0.088 R)
• M8: 1,375,552 km (0.079 R)
• M9: 1,536,669 km (0.086 R)
• M10: 1,631,814 km (0.106 R)
• M11: 1,716,636 km (0.086 R)
• M12: 1,815,669 km (0.11 R)
• M13: 1,903,783 km (0.03 R)
• M14: 2,763,222 km (0.072 R)
• M15: 2,998,989 km (0.11 R)
• M16: 3,272,304 km (0.12 R)
• M17: 4,141,019 km (0.075 R)
• M18: 4,360,479 km (0.08 R)
• M19: 4,497,510 km (0.101 R)
• M20: 4,601,331 km (0.112 R)
• M21: 4,758,409 km (0.1 R)
• M22: 5,794,823 km (0.095 R)
• M23: 6,155,504 km (0.055 R)
• M24: 6,445,574 km (0.075 R)
• M25: 6,938,948 km (0.077 R)
• M26: 7,588,352 km (0.047 R)
• M27: 7,857,778 km (0.081 R)
• M28: 7,941,253 km (0.11 R)
• M29: 8,513,016 km (0.113 R)
• M30: 8,706,596 km (0.107 R)
• M31: 8,988,738 km (0.057 R)
• M32: 10,033,978 km (0.085 R)
• M33: 10,536,477 km (0.097 R)
• M34: 11,140,853 km (0.086 R)
• M35: 11,400,106 km (0.049 R)
• M36: 11,542,224 km (0.104 R)
• M37: 11,948,382 km (0.06 R)
• M38: 12,141,214 km (0.111 R)
• M39: 12,262,238 km (0.108 R)
• M40: 13,070,815 km (0.091 R)
• M41: 13,444,211 km (0.083 R)
• M42: 14,048,736 km (0.081 R)
• M43: 14,150,463 km (0.078 R)
• M44: 14,713,848 km (0.09 R)
• M45: 15,258,534 km (0.107 R)
• M46: 15,756,994 km (0.092 R)
• M47: 15,889,089 km (0.117 R)
• M48: 15,968,526 km (0.104 R)
• M49: 16,260,989 km (0.059 R)
• M50: 16,367,653 km (0.106 R)
• M51: 16,501,543 km (0.084 R)
• M52: 17,148,703 km (0.11 R)
• M53: 17,257,461 km (0.092 R)
• M54: 17,393,595 km (0.039 R)
• M55: 17,776,715 km (0.091 R)
• M56: 18,162,827 km (0.032 R)
• M57: 18,412,356 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.5

Radius: 7.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.08 AU - 17.98 AU

Year: 20575 Days

Day: 16.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 85,541,722 km

• M1: 181,612 km (0.115 R)
• M2: 366,515 km (0.114 R)
• M3: 466,147 km (0.072 R)
• M4: 587,321 km (0.067 R)
• M5: 1,203,365 km (0.119 R)
• M6: 1,389,465 km (0.102 R)
• M7: 1,518,718 km (0.052 R)
• M8: 1,652,009 km (0.045 R)
• M9: 1,948,363 km (0.08 R)
• M10: 2,299,170 km (0.06 R)
• M11: 2,356,466 km (0.118 R)
• M12: 3,959,108 km (0.117 R)
• M13: 4,331,307 km (0.113 R)
• M14: 4,426,152 km (0.072 R)
• M15: 4,861,332 km (0.103 R)
• M16: 4,935,234 km (0.066 R)
• M17: 6,301,212 km (0.069 R)
• M18: 7,603,761 km (0.101 R)
• M19: 7,804,671 km (0.045 R)
• M20: 8,094,890 km (0.087 R)
• M21: 8,685,802 km (0.078 R)
• M22: 9,016,712 km (0.081 R)
• M23: 9,290,477 km (0.074 R)
• M24: 9,474,632 km (0.105 R)
• M25: 11,809,406 km (0.106 R)
• M26: 12,108,900 km (0.065 R)
• M27: 12,988,536 km (0.055 R)
• M28: 13,297,904 km (0.046 R)
• M29: 14,064,145 km (0.075 R)
• M30: 14,701,731 km (0.119 R)
• M31: 14,773,089 km (0.05 R)
• M32: 15,131,974 km (0.07 R)
• M33: 15,712,115 km (0.117 R)
• M34: 16,336,387 km (0.053 R)
• M35: 16,782,039 km (0.088 R)
• M36: 18,565,545 km (0.08 R)
• M37: 18,991,599 km (0.071 R)
• M38: 19,460,140 km (0.116 R)
• M39: 19,617,068 km (0.114 R)
• M40: 19,695,756 km (0.108 R)
• M41: 19,813,939 km (0.095 R)
• M42: 20,169,982 km (0.096 R)
• M43: 20,488,176 km (0.112 R)
• M44: 20,808,017 km (0.089 R)
• M45: 21,412,242 km (0.095 R)
• M46: 22,144,973 km (0.089 R)
• M47: 22,308,932 km (0.057 R)
• M48: 22,885,781 km (0.069 R)
• M49: 23,342,653 km (0.054 R)
• M50: 23,802,368 km (0.112 R)
• M51: 24,096,477 km (0.103 R)
• M52: 24,561,128 km (0.109 R)
• M53: 25,456,471 km (0.097 R)
• M54: 25,800,397 km (0.06 R)
• M55: 28,294,642 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.9

Radius: 3.2

Gravity: 74.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.32 AU - 15.88 AU

Year: 21756 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,541,722 km

• M1: 42,486 km (0.063 R)
• M2: 163,211 km (0.052 R)
• M3: 368,908 km (0.041 R)
• M4: 409,300 km (0.092 R)
• M5: 429,944 km (0.104 R)
• M6: 1,581,997 km (0.045 R)
• M7: 1,682,228 km (0.101 R)
• M8: 1,750,145 km (0.084 R)
• M9: 1,784,553 km (0.109 R)
• M10: 3,245,077 km (0.109 R)
• M11: 3,329,749 km (0.109 R)
• M12: 3,942,951 km (0.12 R)
• M13: 4,170,340 km (0.113 R)
• M14: 4,495,715 km (0.113 R)
• M15: 4,542,839 km (0.061 R)
• M16: 5,170,701 km (0.103 R)
• M17: 5,519,862 km (0.1 R)
• M18: 6,293,433 km (0.096 R)
• M19: 6,399,199 km (0.088 R)
• M20: 7,265,669 km (0.04 R)
• M21: 7,769,066 km (0.103 R)
• M22: 8,341,428 km (0.106 R)
• M23: 10,014,829 km (0.109 R)
• M24: 10,762,819 km (0.059 R)
• M25: 11,143,396 km (0.116 R)
• M26: 12,843,276 km (0.108 R)
• M27: 13,654,546 km (0.098 R)
• M28: 14,066,538 km (0.079 R)
• M29: 14,204,617 km (0.079 R)
• M30: 14,621,995 km (0.058 R)
• M31: 14,761,869 km (0.084 R)
• M32: 15,184,483 km (0.067 R)
• M33: 15,897,766 km (0.083 R)
• M34: 16,548,816 km (0.104 R)
• M35: 17,134,940 km (0.097 R)
• M36: 17,208,692 km (0.091 R)
• M37: 18,478,329 km (0.117 R)
• M38: 18,705,568 km (0.08 R)
• M39: 20,869,801 km (0.11 R)
• M40: 21,027,477 km (0.088 R)
• M41: 21,981,313 km (0.113 R)
• M42: 24,013,450 km (0.066 R)
• M43: 25,850,662 km (0.105 R)
• M44: 27,128,975 km (0.099 R)
• M45: 27,905,837 km (0.043 R)
• M46: 28,079,520 km (0.107 R)
• M47: 28,427,784 km (0.115 R)
• M48: 30,012,774 km (0.066 R)
• M49: 30,101,784 km (0.093 R)
• M50: 30,279,806 km (0.109 R)
• M51: 31,265,357 km (0.043 R)
• M52: 31,445,622 km (0.102 R)
• M53: 32,443,589 km (0.115 R)
• M54: 32,809,057 km (0.095 R)
• M55: 33,084,018 km (0.108 R)
• M56: 34,936,638 km (0.05 R)
• M57: 35,875,664 km (0.074 R)
• M58: 36,064,307 km (0.077 R)
• M59: 37,108,500 km (0.067 R)
• M60: 37,490,722 km (0.101 R)
• M61: 39,323,595 km (0.079 R)
• M62: 40,104,048 km (0.047 R)
• M63: 40,300,021 km (0.098 R)
• M64: 40,889,586 km (0.094 R)
• M65: 41,978,060 km (0.09 R)
• M66: 42,575,704 km (0.063 R)
• M67: 42,975,728 km (0.11 R)
• M68: 43,075,959 km (0.059 R)
• M69: 43,578,159 km (0.115 R)
• M70: 44,082,304 km (0.061 R)
• M71: 47,250,487 km (0.061 R)
• M72: 47,457,381 km (0.091 R)
• M73: 47,561,053 km (0.039 R)
• M74: 50,491,376 km (0.117 R)
• M75: 50,808,673 km (0.08 R)
• M76: 51,445,511 km (0.064 R)
• M77: 52,085,042 km (0.103 R)
• M78: 52,298,817 km (0.094 R)
• M79: 52,405,780 km (0.027 R)
• M80: 52,619,854 km (0.084 R)
• M81: 53,911,033 km (0.07 R)
• M82: 56,854,072 km (0.074 R)
• M83: 57,184,235 km (0.067 R)
• M84: 64,149,512 km (0.044 R)
• M85: 66,336,932 km (0.098 R)
• M86: 67,148,949 km (0.101 R)
• M87: 70,193,714 km (0.099 R)
• M88: 72,327,878 km (0.11 R)
• M89: 73,163,531 km (0.106 R)
• M90: 74,122,603 km (0.071 R)
• M91: 74,724,136 km (0.092 R)
• M92: 76,295,512 km (0.07 R)
• M93: 77,389,821 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.5

Radius: 3.6

Gravity: 42.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.71 AU - 19.83 AU

Year: 26450 Days

Day: 18.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,541,722 km

• M1: 467,045 km (0.089 R)
• M2: 534,214 km (0.06 R)
• M3: 628,760 km (0.062 R)
• M4: 972,087 km (0.111 R)
• M5: 1,117,646 km (0.118 R)
• M6: 1,238,970 km (0.049 R)
• M7: 1,527,544 km (0.033 R)
• M8: 2,353,175 km (0.09 R)
• M9: 2,627,687 km (0.105 R)
• M10: 2,912,222 km (0.086 R)
• M11: 2,995,398 km (0.07 R)
• M12: 3,292,350 km (0.111 R)
• M13: 3,823,273 km (0.08 R)
• M14: 3,868,601 km (0.084 R)
• M15: 4,475,519 km (0.088 R)
• M16: 4,571,412 km (0.06 R)
• M17: 4,765,440 km (0.099 R)
• M18: 5,011,678 km (0.086 R)
• M19: 5,312,669 km (0.084 R)
• M20: 7,864,510 km (0.091 R)
• M21: 8,272,463 km (0.099 R)
• M22: 8,806,976 km (0.074 R)
• M23: 9,108,865 km (0.025 R)
• M24: 9,169,601 km (0.084 R)
• M25: 9,784,598 km (0.07 R)
• M26: 10,667,824 km (0.079 R)
• M27: 11,118,862 km (0.082 R)
• M28: 11,973,066 km (0.101 R)
• M29: 12,780,146 km (0.065 R)
• M30: 13,190,194 km (0.09 R)
• M31: 13,258,859 km (0.119 R)
• M32: 13,813,269 km (0.061 R)
• M33: 14,093,316 km (0.112 R)
• M34: 14,163,627 km (0.089 R)
• M35: 15,232,055 km (0.104 R)
• M36: 15,812,495 km (0.113 R)
• M37: 16,770,968 km (0.05 R)
• M38: 17,369,958 km (0.041 R)
• M39: 17,520,903 km (0.112 R)
• M40: 17,747,992 km (0.028 R)
• M41: 20,868,005 km (0.095 R)
• M42: 21,189,192 km (0.08 R)
• M43: 21,917,734 km (0.114 R)
• M44: 22,080,795 km (0.083 R)
• M45: 22,572,224 km (0.107 R)
• M46: 22,984,666 km (0.11 R)
• M47: 23,399,501 km (0.093 R)
• M48: 24,068,353 km (0.097 R)
• M49: 24,152,277 km (0.085 R)
• M50: 24,405,097 km (0.112 R)
• M51: 24,489,471 km (0.077 R)
• M52: 25,253,766 km (0.081 R)
• M53: 26,371,561 km (0.095 R)
• M54: 28,211,017 km (0.105 R)
• M55: 31,000,868 km (0.089 R)
• M56: 34,160,075 km (0.065 R)
• M57: 35,586,042 km (0.075 R)
• M58: 38,594,007 km (0.107 R)
• M59: 39,581,652 km (0.101 R)
• M60: 39,680,835 km (0.086 R)
• M61: 40,277,880 km (0.119 R)
• M62: 41,480,797 km (0.059 R)
• M63: 45,367,200 km (0.116 R)
• M64: 45,574,842 km (0.11 R)
• M65: 45,782,932 km (0.108 R)
• M66: 47,986,509 km (0.081 R)
• M67: 54,469,782 km (0.064 R)
• M68: 55,465,655 km (0.099 R)
• M69: 56,914,809 km (0.062 R)
• M70: 57,475,352 km (0.115 R)
• M71: 58,263,434 km (0.079 R)
• M72: 58,715,369 km (0.067 R)
• M73: 60,534,479 km (0.1 R)
• M74: 60,763,214 km (0.028 R)
• M75: 61,221,433 km (0.085 R)
• M76: 62,026,120 km (0.092 R)
• M77: 64,227,901 km (0.048 R)
• M78: 64,694,646 km (0.046 R)
• M79: 64,928,468 km (0.068 R)
• M80: 65,514,293 km (0.115 R)
• M81: 67,756,017 km (0.115 R)
• M82: 68,588,380 km (0.114 R)
• M83: 68,707,460 km (0.119 R)
• M84: 69,065,447 km (0.05 R)
• M85: 70,503,382 km (0.117 R)
• M86: 76,599,944 km (0.11 R)
• M87: 77,218,831 km (0.108 R)
• M88: 78,336,925 km (0.052 R)
• M89: 79,710,832 km (0.059 R)
• M90: 82,102,603 km (0.085 R)
• M91: 82,355,722 km (0.091 R)
• M92: 82,735,850 km (0.101 R)
• M93: 82,989,718 km (0.051 R)
• M94: 83,625,210 km (0.03 R)
• M95: 85,157,242 km (0.099 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit