🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 154 Days

Day: 23.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,215,558 km

• M1: 458,817 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 158 Days

Day: 33.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.74 AU - 4.06 AU

Year: 2245 Days

Day: 15.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,215,558 km

• M1: 776,563 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.59 AU - 4.27 AU

Year: 2275 Days

Day: 30.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,215,558 km

• M1: 2,672,716 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 11.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.92 AU - 6.3 AU

Year: 5409 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,215,558 km

• M1: 198,516 km (0.114 R)
• M2: 331,060 km (0.108 R)
• M3: 449,691 km (0.055 R)
• M4: 532,868 km (0.102 R)
• M5: 622,626 km (0.098 R)
• M6: 893,398 km (0.118 R)
• M7: 1,048,980 km (0.051 R)
• M8: 1,130,362 km (0.115 R)
• M9: 1,250,489 km (0.034 R)
• M10: 1,517,222 km (0.055 R)
• M11: 1,596,808 km (0.081 R)
• M12: 1,760,617 km (0.109 R)
• M13: 2,255,038 km (0.101 R)
• M14: 2,331,333 km (0.095 R)
• M15: 2,408,526 km (0.107 R)
• M16: 2,518,181 km (0.065 R)
• M17: 2,645,489 km (0.11 R)
• M18: 3,023,672 km (0.076 R)
• M19: 3,262,580 km (0.106 R)
• M20: 3,436,861 km (0.106 R)
• M21: 3,650,338 km (0.104 R)
• M22: 3,813,250 km (0.112 R)
• M23: 4,393,091 km (0.107 R)
• M24: 4,508,431 km (0.034 R)
• M25: 4,586,072 km (0.111 R)
• M26: 4,664,013 km (0.104 R)
• M27: 4,742,402 km (0.116 R)
• M28: 4,940,470 km (0.048 R)
• M29: 5,020,505 km (0.062 R)
• M30: 5,447,606 km (0.062 R)
• M31: 5,551,128 km (0.111 R)
• M32: 6,164,031 km (0.077 R)
• M33: 6,336,966 km (0.114 R)
• M34: 6,555,379 km (0.091 R)
• M35: 6,643,492 km (0.047 R)
• M36: 6,932,515 km (0.09 R)
• M37: 7,089,742 km (0.096 R)
• M38: 7,293,794 km (0.076 R)
• M39: 7,453,864 km (0.099 R)
• M40: 7,847,456 km (0.112 R)
• M41: 7,964,591 km (0.089 R)
• M42: 8,534,559 km (0.119 R)
• M43: 9,142,524 km (0.071 R)
• M44: 9,613,758 km (0.118 R)
• M45: 9,789,385 km (0.108 R)
• M46: 9,940,928 km (0.089 R)
• M47: 10,118,501 km (0.102 R)
• M48: 11,817,933 km (0.078 R)
• M49: 12,494,863 km (0.031 R)
• M50: 12,824,427 km (0.1 R)
• M51: 12,990,182 km (0.106 R)
• M52: 13,576,156 km (0.117 R)
• M53: 13,660,530 km (0.047 R)
• M54: 14,199,231 km (0.062 R)
• M55: 14,342,097 km (0.077 R)
• M56: 14,860,604 km (0.111 R)
• M57: 15,531,999 km (0.107 R)
• M58: 15,708,824 km (0.118 R)
• M59: 16,213,417 km (0.05 R)
• M60: 16,422,705 km (0.043 R)
• M61: 16,572,751 km (0.055 R)
• M62: 16,753,466 km (0.075 R)
• M63: 17,544,090 km (0.113 R)
• M64: 17,789,730 km (0.112 R)
• M65: 19,035,282 km (0.107 R)
• M66: 19,256,088 km (0.083 R)
• M67: 19,700,394 km (0.114 R)
• M68: 20,083,963 km (0.109 R)
• M69: 20,761,043 km (0.116 R)
• M70: 20,923,357 km (0.046 R)
• M71: 21,053,507 km (0.106 R)
• M72: 21,249,330 km (0.12 R)
• M73: 21,774,269 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 9.2

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.92 AU - 12.4 AU

Year: 11599 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 156.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,215,558 km

• M1: 123,717 km (0.103 R)
• M2: 275,559 km (0.11 R)
• M3: 503,397 km (0.077 R)
• M4: 713,283 km (0.104 R)
• M5: 848,968 km (0.078 R)
• M6: 972,536 km (0.079 R)
• M7: 2,024,658 km (0.086 R)
• M8: 2,306,650 km (0.072 R)
• M9: 2,722,532 km (0.084 R)
• M10: 2,814,834 km (0.12 R)
• M11: 2,876,917 km (0.075 R)
• M12: 2,970,864 km (0.098 R)
• M13: 3,194,214 km (0.1 R)
• M14: 3,623,560 km (0.105 R)
• M15: 3,725,286 km (0.069 R)
• M16: 4,283,885 km (0.061 R)
• M17: 4,757,063 km (0.08 R)
• M18: 5,752,637 km (0.082 R)
• M19: 5,831,923 km (0.1 R)
• M20: 5,991,395 km (0.026 R)
• M21: 6,233,444 km (0.118 R)
• M22: 6,769,004 km (0.104 R)
• M23: 8,283,085 km (0.119 R)
• M24: 8,688,794 km (0.077 R)
• M25: 8,871,154 km (0.089 R)
• M26: 9,147,311 km (0.117 R)
• M27: 9,754,978 km (0.088 R)
• M28: 10,472,449 km (0.083 R)
• M29: 10,911,220 km (0.109 R)
• M30: 11,555,388 km (0.09 R)
• M31: 13,298,054 km (0.061 R)
• M32: 13,561,197 km (0.098 R)
• M33: 14,360,947 km (0.076 R)
• M34: 14,630,971 km (0.054 R)
• M35: 14,957,094 km (0.086 R)
• M36: 15,838,675 km (0.119 R)
• M37: 17,021,246 km (0.113 R)
• M38: 18,173,748 km (0.096 R)
• M39: 19,949,325 km (0.038 R)
• M40: 20,250,615 km (0.085 R)
• M41: 20,492,814 km (0.083 R)
• M42: 20,735,761 km (0.091 R)
• M43: 21,163,461 km (0.057 R)
• M44: 21,594,153 km (0.115 R)
• M45: 22,276,619 km (0.078 R)
• M46: 22,401,533 km (0.109 R)
• M47: 22,966,265 km (0.074 R)
• M48: 25,532,467 km (0.067 R)
• M49: 25,794,114 km (0.084 R)
• M50: 27,382,245 km (0.048 R)
• M51: 28,188,128 km (0.114 R)
• M52: 28,390,833 km (0.085 R)
• M53: 28,593,987 km (0.034 R)
• M54: 29,343,174 km (0.118 R)
• M55: 31,629,029 km (0.096 R)
• M56: 32,191,816 km (0.029 R)
• M57: 32,474,407 km (0.11 R)
• M58: 33,398,622 km (0.083 R)
• M59: 33,971,732 km (0.085 R)
• M60: 34,764,900 km (0.033 R)
• M61: 35,491,347 km (0.104 R)
• M62: 36,664,045 km (0.03 R)
• M63: 36,811,398 km (0.106 R)
• M64: 37,998,308 km (0.058 R)
• M65: 38,222,256 km (0.065 R)
• M66: 40,257,535 km (0.099 R)
• M67: 43,492,589 km (0.109 R)
• M68: 43,805,099 km (0.058 R)
• M69: 44,118,357 km (0.09 R)
• M70: 44,510,752 km (0.1 R)
• M71: 45,695,418 km (0.074 R)
• M72: 46,172,186 km (0.113 R)
• M73: 46,730,336 km (0.079 R)
• M74: 46,890,256 km (0.098 R)
• M75: 47,853,666 km (0.07 R)
• M76: 48,014,783 km (0.098 R)
• M77: 48,337,765 km (0.098 R)
• M78: 48,823,509 km (0.084 R)
• M79: 49,148,286 km (0.097 R)
• M80: 49,718,254 km (0.067 R)
• M81: 50,044,976 km (0.086 R)
• M82: 50,782,643 km (0.075 R)
• M83: 53,017,186 km (0.11 R)
• M84: 53,100,512 km (0.084 R)
• M85: 53,183,988 km (0.099 R)
• M86: 54,272,462 km (0.104 R)
• M87: 55,791,628 km (0.056 R)
• M88: 56,131,066 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 8.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.04 AU - 11.04 AU

Year: 12256 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,215,558 km

• M1: 111,600 km (0.09 R)
• M2: 287,826 km (0.111 R)
• M3: 356,043 km (0.081 R)
• M4: 471,233 km (0.109 R)
• M5: 578,046 km (0.117 R)
• M6: 754,422 km (0.075 R)
• M7: 921,972 km (0.105 R)
• M8: 1,017,415 km (0.069 R)
• M9: 1,073,365 km (0.056 R)
• M10: 1,511,986 km (0.072 R)
• M11: 1,592,918 km (0.105 R)
• M12: 1,914,105 km (0.102 R)
• M13: 2,348,836 km (0.103 R)
• M14: 2,616,467 km (0.057 R)
• M15: 2,773,844 km (0.096 R)
• M16: 2,833,683 km (0.118 R)
• M17: 4,894,244 km (0.097 R)
• M18: 5,943,972 km (0.099 R)
• M19: 6,816,128 km (0.062 R)
• M20: 7,143,149 km (0.045 R)
• M21: 7,253,253 km (0.11 R)
• M22: 8,154,879 km (0.082 R)
• M23: 8,298,942 km (0.106 R)
• M24: 8,414,880 km (0.045 R)
• M25: 9,031,971 km (0.103 R)
• M26: 9,151,201 km (0.103 R)
• M27: 9,572,618 km (0.088 R)
• M28: 9,846,831 km (0.061 R)
• M29: 10,528,100 km (0.072 R)
• M30: 11,417,160 km (0.083 R)
• M31: 11,546,113 km (0.055 R)
• M32: 12,462,400 km (0.082 R)
• M33: 12,528,822 km (0.09 R)
• M34: 13,435,983 km (0.094 R)
• M35: 13,640,483 km (0.099 R)
• M36: 14,052,476 km (0.094 R)
• M37: 14,924,033 km (0.064 R)
• M38: 15,277,683 km (0.102 R)
• M39: 15,348,742 km (0.102 R)
• M40: 15,419,801 km (0.07 R)
• M41: 15,526,763 km (0.1 R)
• M42: 15,705,532 km (0.069 R)
• M43: 16,065,166 km (0.111 R)
• M44: 16,137,422 km (0.091 R)
• M45: 16,209,677 km (0.055 R)
• M46: 18,241,516 km (0.115 R)
• M47: 18,468,007 km (0.085 R)
• M48: 18,771,391 km (0.08 R)
• M49: 19,498,586 km (0.112 R)
• M50: 19,614,226 km (0.089 R)
• M51: 20,040,430 km (0.081 R)
• M52: 20,274,102 km (0.08 R)
• M53: 20,352,192 km (0.115 R)
• M54: 20,508,671 km (0.068 R)
• M55: 20,587,061 km (0.105 R)
• M56: 21,297,202 km (0.073 R)
• M57: 21,376,638 km (0.06 R)
• M58: 23,066,645 km (0.049 R)
• M59: 23,352,527 km (0.108 R)
• M60: 23,475,347 km (0.103 R)
• M61: 24,092,887 km (0.047 R)
• M62: 25,638,981 km (0.118 R)
• M63: 26,317,407 km (0.119 R)
• M64: 27,044,752 km (0.104 R)
• M65: 27,173,855 km (0.078 R)
• M66: 28,344,458 km (0.108 R)
• M67: 28,563,021 km (0.071 R)
• M68: 29,045,923 km (0.084 R)
• M69: 29,398,824 km (0.11 R)

Asteroid Belt

Center: 12.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.9

Radius: 5.6

Gravity: 29.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.32 AU - 15.52 AU

Year: 18601 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,215,558 km

• M1: 162,164 km (0.053 R)
• M2: 507,137 km (0.108 R)
• M3: 572,062 km (0.025 R)
• M4: 809,324 km (0.092 R)
• M5: 965,654 km (0.104 R)
• M6: 1,047,484 km (0.083 R)
• M7: 1,367,325 km (0.089 R)
• M8: 1,554,023 km (0.091 R)
• M9: 2,161,839 km (0.075 R)
• M10: 2,197,593 km (0.104 R)
• M11: 2,269,699 km (0.091 R)
• M12: 2,718,941 km (0.066 R)
• M13: 2,874,822 km (0.101 R)
• M14: 2,953,810 km (0.095 R)
• M15: 3,154,570 km (0.082 R)
• M16: 3,359,669 km (0.054 R)
• M17: 3,401,257 km (0.057 R)
• M18: 3,783,031 km (0.081 R)
• M19: 4,913,243 km (0.067 R)
• M20: 4,960,366 km (0.101 R)
• M21: 5,786,745 km (0.113 R)
• M22: 6,446,920 km (0.081 R)
• M23: 7,238,143 km (0.113 R)
• M24: 7,400,008 km (0.113 R)
• M25: 7,837,582 km (0.055 R)
• M26: 9,199,970 km (0.111 R)
• M27: 9,316,656 km (0.046 R)
• M28: 9,551,824 km (0.075 R)
• M29: 10,511,644 km (0.068 R)
• M30: 11,064,857 km (0.052 R)
• M31: 11,189,173 km (0.109 R)
• M32: 11,690,625 km (0.095 R)
• M33: 12,780,744 km (0.1 R)
• M34: 12,911,044 km (0.108 R)
• M35: 13,437,030 km (0.086 R)
• M36: 14,509,647 km (0.106 R)
• M37: 15,332,136 km (0.104 R)
• M38: 15,401,250 km (0.086 R)
• M39: 15,470,664 km (0.035 R)
• M40: 15,609,491 km (0.099 R)
• M41: 16,240,046 km (0.057 R)
• M42: 16,950,187 km (0.06 R)
• M43: 18,400,688 km (0.094 R)
• M44: 19,215,398 km (0.079 R)
• M45: 19,966,229 km (0.051 R)
• M46: 20,497,451 km (0.097 R)
• M47: 21,728,941 km (0.109 R)
• M48: 22,353,811 km (0.101 R)
• M49: 23,301,963 km (0.099 R)
• M50: 23,780,975 km (0.072 R)
• M51: 23,941,344 km (0.091 R)
• M52: 24,992,718 km (0.08 R)
• M53: 25,074,099 km (0.046 R)
• M54: 26,556,016 km (0.066 R)
• M55: 27,643,891 km (0.095 R)
• M56: 28,235,701 km (0.114 R)
• M57: 29,517,754 km (0.092 R)
• M58: 30,818,807 km (0.116 R)
• M59: 32,849,598 km (0.08 R)
• M60: 34,378,339 km (0.117 R)
• M61: 34,650,457 km (0.098 R)
• M62: 35,196,938 km (0.047 R)
• M63: 37,039,086 km (0.117 R)
• M64: 37,784,682 km (0.068 R)
• M65: 37,971,829 km (0.054 R)
• M66: 38,159,275 km (0.1 R)
• M67: 39,385,379 km (0.068 R)
• M68: 39,575,219 km (0.081 R)
• M69: 39,765,358 km (0.079 R)
• M70: 40,146,384 km (0.114 R)
• M71: 41,393,282 km (0.099 R)
• M72: 43,630,069 km (0.108 R)
• M73: 44,713,756 km (0.118 R)
• M74: 44,911,824 km (0.087 R)
• M75: 46,105,765 km (0.12 R)
• M76: 46,305,777 km (0.052 R)
• M77: 48,017,476 km (0.06 R)
• M78: 48,524,912 km (0.088 R)
• M79: 48,830,091 km (0.097 R)
• M80: 48,931,968 km (0.077 R)
• M81: 50,366,162 km (0.102 R)
• M82: 51,398,836 km (0.114 R)
• M83: 52,856,368 km (0.098 R)
• M84: 56,666,327 km (0.097 R)
• M85: 57,417,458 km (0.101 R)
• M86: 58,171,730 km (0.098 R)
• M87: 59,581,391 km (0.095 R)
• M88: 60,017,319 km (0.077 R)
• M89: 60,454,295 km (0.067 R)
• M90: 61,111,927 km (0.05 R)
• M91: 63,320,740 km (0.092 R)
• M92: 69,528,453 km (0.081 R)
• M93: 69,872,528 km (0.057 R)
• M94: 70,677,813 km (0.119 R)
• M95: 72,181,272 km (0.118 R)
• M96: 73,695,352 km (0.082 R)
• M97: 79,615,239 km (0.091 R)
• M98: 79,855,194 km (0.096 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit