🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.03 AU - 1.35 AU

Year: 479 Days

Day: 19.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,423,060 km

• M1: 208,988 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.34 AU - 1.42 AU

Year: 598 Days

Day: 36.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,423,060 km

• M1: 85,420 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.39 AU - 1.71 AU

Year: 712 Days

Day: 23.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 140.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,423,060 km

• M1: 126,111 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.21 AU - 2.01 AU

Year: 754 Days

Day: 23.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,423,060 km

• M1: 184,005 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 12.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.72 AU - 9.06 AU

Year: 7412 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,423,060 km

• M1: 156,180 km (0.058 R)
• M2: 235,916 km (0.101 R)
• M3: 352,752 km (0.12 R)
• M4: 582,983 km (0.112 R)
• M5: 994,377 km (0.064 R)
• M6: 1,193,193 km (0.084 R)
• M7: 1,351,318 km (0.108 R)
• M8: 1,446,911 km (0.045 R)
• M9: 1,689,259 km (0.032 R)
• M10: 1,823,000 km (0.06 R)
• M11: 2,007,005 km (0.087 R)
• M12: 2,562,013 km (0.046 R)
• M13: 2,769,206 km (0.102 R)
• M14: 2,928,378 km (0.048 R)
• M15: 3,200,347 km (0.118 R)
• M16: 3,292,948 km (0.038 R)
• M17: 3,499,693 km (0.094 R)
• M18: 3,827,910 km (0.059 R)
• M19: 4,025,679 km (0.111 R)
• M20: 4,206,692 km (0.1 R)
• M21: 4,287,924 km (0.119 R)
• M22: 4,369,754 km (0.108 R)
• M23: 4,514,265 km (0.089 R)
• M24: 4,639,329 km (0.095 R)
• M25: 4,871,804 km (0.112 R)
• M26: 4,957,374 km (0.115 R)
• M27: 5,216,777 km (0.11 R)
• M28: 5,726,756 km (0.049 R)
• M29: 5,839,852 km (0.094 R)
• M30: 6,045,100 km (0.079 R)
• M31: 6,183,329 km (0.114 R)
• M32: 6,557,174 km (0.107 R)
• M33: 6,794,436 km (0.041 R)
• M34: 6,914,264 km (0.053 R)
• M35: 7,797,340 km (0.117 R)
• M36: 8,150,391 km (0.119 R)
• M37: 8,252,267 km (0.038 R)
• M38: 8,793,961 km (0.071 R)
• M39: 9,135,044 km (0.102 R)
• M40: 9,347,174 km (0.115 R)
• M41: 9,614,655 km (0.058 R)
• M42: 9,803,298 km (0.099 R)
• M43: 10,321,804 km (0.073 R)
• M44: 10,459,734 km (0.11 R)
• M45: 10,793,337 km (0.1 R)
• M46: 11,243,626 km (0.049 R)
• M47: 11,442,442 km (0.105 R)
• M48: 11,757,495 km (0.105 R)
• M49: 11,930,580 km (0.045 R)
• M50: 12,162,456 km (0.104 R)
• M51: 13,374,947 km (0.081 R)
• M52: 13,525,592 km (0.092 R)
• M53: 14,532,984 km (0.12 R)
• M54: 14,718,785 km (0.068 R)
• M55: 14,905,333 km (0.087 R)
• M56: 14,998,982 km (0.082 R)
• M57: 15,564,611 km (0.07 R)
• M58: 15,977,352 km (0.115 R)
• M59: 16,105,258 km (0.11 R)
• M60: 16,265,328 km (0.069 R)
• M61: 16,555,099 km (0.079 R)
• M62: 16,716,814 km (0.112 R)
• M63: 16,944,053 km (0.098 R)
• M64: 17,401,524 km (0.082 R)
• M65: 17,533,020 km (0.098 R)
• M66: 18,596,811 km (0.056 R)
• M67: 18,764,809 km (0.092 R)
• M68: 20,438,959 km (0.08 R)
• M69: 21,100,929 km (0.066 R)
• M70: 21,346,569 km (0.067 R)
• M71: 21,911,600 km (0.108 R)
• M72: 22,553,225 km (0.042 R)
• M73: 23,782,022 km (0.08 R)
• M74: 23,964,532 km (0.109 R)
• M75: 24,478,101 km (0.117 R)
• M76: 24,588,654 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 6.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.01 AU - 13.51 AU

Year: 17815 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,423,060 km

• M1: 104,868 km (0.076 R)
• M2: 214,823 km (0.119 R)
• M3: 634,744 km (0.09 R)
• M4: 981,811 km (0.063 R)
• M5: 1,235,828 km (0.1 R)
• M6: 1,445,115 km (0.103 R)
• M7: 1,488,349 km (0.116 R)
• M8: 1,826,590 km (0.098 R)
• M9: 2,016,579 km (0.028 R)
• M10: 2,288,399 km (0.089 R)
• M11: 3,031,900 km (0.086 R)
• M12: 3,200,347 km (0.091 R)
• M13: 3,605,458 km (0.049 R)
• M14: 3,724,089 km (0.099 R)
• M15: 4,149,845 km (0.093 R)
• M16: 5,246,846 km (0.103 R)
• M17: 5,381,484 km (0.037 R)
• M18: 5,585,685 km (0.107 R)
• M19: 6,213,548 km (0.072 R)
• M20: 6,535,781 km (0.099 R)
• M21: 6,863,550 km (0.036 R)
• M22: 8,344,719 km (0.085 R)
• M23: 8,739,956 km (0.097 R)
• M24: 9,344,182 km (0.108 R)
• M25: 10,212,747 km (0.077 R)
• M26: 10,381,045 km (0.094 R)
• M27: 10,977,641 km (0.113 R)
• M28: 11,541,326 km (0.054 R)
• M29: 11,585,158 km (0.113 R)
• M30: 12,292,756 km (0.114 R)
• M31: 12,337,486 km (0.053 R)
• M32: 12,561,883 km (0.09 R)
• M33: 13,564,637 km (0.065 R)
• M34: 17,572,813 km (0.06 R)
• M35: 18,435,843 km (0.065 R)
• M36: 19,312,487 km (0.065 R)
• M37: 19,572,937 km (0.077 R)
• M38: 19,782,224 km (0.096 R)
• M39: 19,834,583 km (0.12 R)
• M40: 20,097,277 km (0.087 R)
• M41: 20,520,190 km (0.08 R)
• M42: 20,785,876 km (0.085 R)
• M43: 21,914,442 km (0.111 R)
• M44: 22,077,355 km (0.052 R)
• M45: 22,349,623 km (0.094 R)
• M46: 22,732,743 km (0.112 R)
• M47: 23,228,510 km (0.101 R)
• M48: 23,616,567 km (0.072 R)
• M49: 23,672,217 km (0.101 R)
• M50: 24,118,767 km (0.089 R)
• M51: 24,399,114 km (0.114 R)
• M52: 26,047,084 km (0.063 R)
• M53: 27,029,642 km (0.099 R)
• M54: 27,262,566 km (0.119 R)
• M55: 27,671,866 km (0.091 R)
• M56: 27,730,508 km (0.06 R)
• M57: 28,201,143 km (0.112 R)
• M58: 28,733,712 km (0.087 R)
• M59: 29,090,503 km (0.117 R)
• M60: 29,209,882 km (0.056 R)
• M61: 29,329,261 km (0.112 R)
• M62: 29,808,722 km (0.101 R)
• M63: 32,306,259 km (0.115 R)
• M64: 32,677,261 km (0.071 R)
• M65: 32,863,361 km (0.081 R)
• M66: 33,174,225 km (0.032 R)
• M67: 34,238,614 km (0.119 R)
• M68: 34,616,947 km (0.09 R)
• M69: 36,593,734 km (0.086 R)
• M70: 36,722,537 km (0.1 R)
• M71: 36,787,014 km (0.11 R)
• M72: 38,083,878 km (0.115 R)
• M73: 39,461,525 km (0.071 R)
• M74: 40,189,767 km (0.118 R)
• M75: 40,455,752 km (0.086 R)
• M76: 40,655,465 km (0.104 R)
• M77: 40,855,627 km (0.12 R)
• M78: 41,525,078 km (0.097 R)
• M79: 41,793,905 km (0.108 R)
• M80: 42,671,596 km (0.097 R)
• M81: 43,350,770 km (0.066 R)
• M82: 45,825,418 km (0.115 R)
• M83: 46,033,808 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.3

Radius: 4.9

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.7 AU - 17.46 AU

Year: 21606 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,423,060 km

• M1: 236,664 km (0.101 R)
• M2: 439,219 km (0.056 R)
• M3: 621,579 km (0.11 R)
• M4: 1,961,228 km (0.12 R)
• M5: 2,716,847 km (0.118 R)
• M6: 2,863,004 km (0.112 R)
• M7: 3,433,720 km (0.094 R)
• M8: 3,552,201 km (0.084 R)
• M9: 3,631,788 km (0.104 R)
• M10: 4,080,432 km (0.088 R)
• M11: 4,676,280 km (0.096 R)
• M12: 5,806,641 km (0.086 R)
• M13: 6,523,365 km (0.052 R)
• M14: 6,621,052 km (0.045 R)
• M15: 7,217,200 km (0.098 R)
• M16: 7,318,178 km (0.118 R)
• M17: 7,986,282 km (0.093 R)
• M18: 8,143,210 km (0.104 R)
• M19: 8,888,956 km (0.05 R)
• M20: 8,997,265 km (0.076 R)
• M21: 9,490,040 km (0.096 R)
• M22: 9,935,543 km (0.115 R)
• M23: 10,274,083 km (0.069 R)
• M24: 10,616,362 km (0.109 R)
• M25: 10,731,254 km (0.077 R)
• M26: 10,846,743 km (0.114 R)
• M27: 12,930,941 km (0.107 R)
• M28: 13,115,245 km (0.067 R)
• M29: 13,486,398 km (0.111 R)
• M30: 13,673,395 km (0.057 R)
• M31: 15,069,891 km (0.114 R)
• M32: 15,134,517 km (0.12 R)
• M33: 16,911,890 km (0.12 R)
• M34: 16,979,059 km (0.11 R)
• M35: 19,452,510 km (0.078 R)
• M36: 20,372,986 km (0.118 R)
• M37: 20,730,824 km (0.102 R)
• M38: 21,816,755 km (0.075 R)
• M39: 22,772,685 km (0.054 R)
• M40: 23,742,229 km (0.104 R)
• M41: 24,194,164 km (0.101 R)
• M42: 24,573,096 km (0.111 R)
• M43: 27,043,705 km (0.112 R)
• M44: 27,752,799 km (0.093 R)
• M45: 27,831,936 km (0.048 R)
• M46: 28,228,819 km (0.102 R)
• M47: 28,947,936 km (0.12 R)
• M48: 29,189,088 km (0.098 R)
• M49: 32,216,350 km (0.057 R)
• M50: 32,299,527 km (0.076 R)
• M51: 32,884,006 km (0.065 R)
• M52: 33,978,464 km (0.1 R)
• M53: 34,063,136 km (0.047 R)
• M54: 34,572,816 km (0.055 R)
• M55: 34,743,208 km (0.119 R)
• M56: 36,896,968 km (0.072 R)
• M57: 38,033,912 km (0.077 R)
• M58: 38,739,266 km (0.03 R)
• M59: 39,182,375 km (0.096 R)
• M60: 39,805,450 km (0.057 R)
• M61: 40,252,598 km (0.111 R)
• M62: 40,521,575 km (0.111 R)
• M63: 41,151,681 km (0.083 R)
• M64: 43,612,118 km (0.1 R)
• M65: 45,092,538 km (0.111 R)
• M66: 45,652,034 km (0.032 R)
• M67: 46,589,414 km (0.112 R)
• M68: 47,249,291 km (0.103 R)
• M69: 47,533,078 km (0.117 R)
• M70: 47,722,618 km (0.082 R)
• M71: 47,817,463 km (0.079 R)
• M72: 48,102,447 km (0.09 R)
• M73: 49,727,679 km (0.102 R)
• M74: 51,079,445 km (0.092 R)
• M75: 52,443,478 km (0.056 R)
• M76: 59,950,898 km (0.078 R)
• M77: 60,360,646 km (0.103 R)
• M78: 60,668,668 km (0.102 R)
• M79: 61,492,205 km (0.077 R)
• M80: 61,802,022 km (0.11 R)
• M81: 63,985,403 km (0.083 R)
• M82: 65,138,952 km (0.086 R)
• M83: 65,771,153 km (0.116 R)
• M84: 67,679,872 km (0.081 R)
• M85: 68,641,038 km (0.068 R)
• M86: 69,391,720 km (0.086 R)
• M87: 71,226,089 km (0.087 R)
• M88: 72,203,562 km (0.09 R)
• M89: 72,530,433 km (0.064 R)
• M90: 72,748,697 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.5

Radius: 6.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.88 AU - 21.42 AU

Year: 26204 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,423,060 km

• M1: 115,190 km (0.104 R)
• M2: 162,164 km (0.101 R)
• M3: 370,255 km (0.063 R)
• M4: 427,252 km (0.074 R)
• M5: 503,247 km (0.055 R)
• M6: 1,764,507 km (0.091 R)
• M7: 1,865,336 km (0.116 R)
• M8: 2,767,710 km (0.071 R)
• M9: 2,826,203 km (0.072 R)
• M10: 3,371,637 km (0.05 R)
• M11: 3,528,864 km (0.107 R)
• M12: 3,688,635 km (0.074 R)
• M13: 3,850,649 km (0.097 R)
• M14: 4,591,458 km (0.068 R)
• M15: 4,765,889 km (0.086 R)
• M16: 4,836,200 km (0.086 R)
• M17: 7,143,747 km (0.105 R)
• M18: 7,264,921 km (0.117 R)
• M19: 8,555,951 km (0.059 R)
• M20: 8,944,008 km (0.047 R)
• M21: 9,074,607 km (0.07 R)
• M22: 9,161,972 km (0.057 R)
• M23: 9,293,618 km (0.113 R)
• M24: 9,826,486 km (0.116 R)
• M25: 10,598,411 km (0.115 R)
• M26: 11,389,634 km (0.117 R)
• M27: 11,625,999 km (0.092 R)
• M28: 11,673,421 km (0.078 R)
• M29: 12,007,473 km (0.11 R)
• M30: 12,103,515 km (0.116 R)
• M31: 12,248,026 km (0.116 R)
• M32: 13,824,938 km (0.11 R)
• M33: 14,178,288 km (0.072 R)
• M34: 15,673,818 km (0.06 R)
• M35: 16,520,093 km (0.03 R)
• M36: 17,164,560 km (0.053 R)
• M37: 18,201,723 km (0.071 R)
• M38: 19,034,833 km (0.08 R)
• M39: 20,107,899 km (0.113 R)
• M40: 20,393,631 km (0.112 R)
• M41: 21,549,573 km (0.112 R)
• M42: 22,135,399 km (0.058 R)
• M43: 22,430,406 km (0.079 R)
• M44: 22,786,000 km (0.111 R)
• M45: 23,203,228 km (0.078 R)
• M46: 23,442,884 km (0.048 R)
• M47: 24,714,017 km (0.049 R)
• M48: 25,204,100 km (0.089 R)
• M49: 25,945,357 km (0.09 R)
• M50: 27,829,393 km (0.085 R)
• M51: 28,852,193 km (0.091 R)
• M52: 29,627,409 km (0.104 R)
• M53: 31,000,419 km (0.113 R)
• M54: 31,198,187 km (0.08 R)
• M55: 32,661,703 km (0.074 R)
• M56: 33,334,295 km (0.115 R)
• M57: 33,401,764 km (0.07 R)
• M58: 35,724,121 km (0.085 R)
• M59: 36,347,645 km (0.092 R)
• M60: 37,816,098 km (0.032 R)
• M61: 37,886,558 km (0.107 R)
• M62: 38,734,928 km (0.108 R)
• M63: 39,232,790 km (0.042 R)
• M64: 41,898,923 km (0.102 R)
• M65: 44,029,197 km (0.079 R)
• M66: 44,771,950 km (0.103 R)
• M67: 47,479,821 km (0.075 R)
• M68: 47,555,817 km (0.091 R)
• M69: 48,547,202 km (0.064 R)
• M70: 48,623,646 km (0.117 R)
• M71: 49,468,276 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit