🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 45.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,494,258 km

• M1: 167,998 km (0.06 R)
• M2: 450,589 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.47 AU - 0.61 AU

Year: 260 Days

Day: 17.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 12.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.43 AU - 1.99 AU

Year: 1467 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 60,494,258 km

• M1: 175,628 km (0.096 R)
• M2: 286,480 km (0.11 R)
• M3: 390,450 km (0.088 R)
• M4: 548,276 km (0.113 R)
• M5: 704,606 km (0.084 R)
• M6: 827,575 km (0.091 R)
• M7: 1,073,664 km (0.073 R)
• M8: 1,251,386 km (0.112 R)
• M9: 1,344,137 km (0.029 R)
• M10: 1,474,586 km (0.111 R)
• M11: 1,573,022 km (0.099 R)
• M12: 1,720,525 km (0.086 R)
• M13: 1,960,480 km (0.04 R)
• M14: 2,079,710 km (0.037 R)
• M15: 2,232,150 km (0.045 R)
• M16: 2,452,059 km (0.054 R)
• M17: 2,646,386 km (0.084 R)
• M18: 2,801,071 km (0.11 R)
• M19: 3,073,488 km (0.105 R)
• M20: 3,342,764 km (0.115 R)
• M21: 3,534,698 km (0.116 R)
• M22: 3,742,789 km (0.088 R)
• M23: 3,867,105 km (0.037 R)
• M24: 4,222,400 km (0.084 R)
• M25: 4,351,952 km (0.091 R)
• M26: 4,601,780 km (0.047 R)
• M27: 4,735,221 km (0.105 R)
• M28: 4,910,550 km (0.077 R)
• M29: 5,198,526 km (0.077 R)
• M30: 5,351,565 km (0.116 R)
• M31: 5,562,647 km (0.102 R)
• M32: 5,705,064 km (0.092 R)
• M33: 6,124,686 km (0.047 R)
• M34: 6,599,360 km (0.036 R)
• M35: 7,101,411 km (0.093 R)
• M36: 7,209,570 km (0.108 R)
• M37: 7,631,735 km (0.084 R)
• M38: 7,949,780 km (0.097 R)
• M39: 8,142,612 km (0.085 R)
• M40: 8,369,552 km (0.12 R)
• M41: 8,681,015 km (0.107 R)
• M42: 8,896,436 km (0.109 R)
• M43: 8,979,612 km (0.053 R)
• M44: 9,163,767 km (0.118 R)
• M45: 9,315,459 km (0.085 R)
• M46: 9,518,913 km (0.031 R)
• M47: 10,051,331 km (0.12 R)
• M48: 10,242,667 km (0.096 R)
• M49: 10,435,199 km (0.071 R)
• M50: 10,717,341 km (0.107 R)
• M51: 10,823,855 km (0.109 R)
• M52: 10,930,668 km (0.105 R)
• M53: 11,055,731 km (0.097 R)
• M54: 11,163,292 km (0.042 R)
• M55: 11,451,867 km (0.115 R)
• M56: 11,761,385 km (0.054 R)
• M57: 11,889,590 km (0.092 R)
• M58: 11,999,844 km (0.117 R)
• M59: 12,147,347 km (0.096 R)
• M60: 12,612,297 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 8.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.12 AU - 2.42 AU

Year: 2244 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,494,258 km

• M1: 151,393 km (0.106 R)
• M2: 224,696 km (0.109 R)
• M3: 577,897 km (0.058 R)
• M4: 772,972 km (0.09 R)
• M5: 919,578 km (0.113 R)
• M6: 1,032,076 km (0.087 R)
• M7: 1,134,401 km (0.116 R)
• M8: 1,217,278 km (0.11 R)
• M9: 1,544,448 km (0.086 R)
• M10: 1,792,182 km (0.108 R)
• M11: 1,916,349 km (0.061 R)
• M12: 1,997,730 km (0.091 R)
• M13: 2,569,643 km (0.05 R)
• M14: 3,030,554 km (0.099 R)
• M15: 3,232,810 km (0.099 R)
• M16: 3,373,881 km (0.054 R)
• M17: 3,539,037 km (0.109 R)
• M18: 3,866,207 km (0.113 R)
• M19: 3,992,767 km (0.075 R)
• M20: 4,132,492 km (0.046 R)
• M21: 4,274,011 km (0.094 R)
• M22: 4,537,303 km (0.06 R)
• M23: 4,610,008 km (0.061 R)
• M24: 4,843,081 km (0.077 R)
• M25: 4,929,848 km (0.1 R)
• M26: 5,590,921 km (0.117 R)
• M27: 5,695,191 km (0.105 R)
• M28: 6,185,423 km (0.071 R)
• M29: 6,279,819 km (0.1 R)
• M30: 6,469,809 km (0.117 R)
• M31: 6,827,796 km (0.066 R)
• M32: 7,263,126 km (0.12 R)
• M33: 7,563,070 km (0.095 R)
• M34: 7,635,027 km (0.113 R)
• M35: 7,736,304 km (0.069 R)
• M36: 7,794,348 km (0.107 R)
• M37: 8,072,002 km (0.088 R)
• M38: 8,249,126 km (0.051 R)
• M39: 8,788,127 km (0.049 R)
• M40: 9,061,891 km (0.118 R)
• M41: 9,169,153 km (0.104 R)
• M42: 9,261,305 km (0.109 R)
• M43: 9,963,069 km (0.084 R)
• M44: 10,488,456 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.6

Radius: 11.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.95 AU - 4.05 AU

Year: 5248 Days

Day: 8.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,494,258 km

• M1: 162,314 km (0.106 R)
• M2: 425,756 km (0.093 R)
• M3: 564,882 km (0.112 R)
• M4: 709,543 km (0.05 R)
• M5: 842,535 km (0.092 R)
• M6: 1,065,735 km (0.119 R)
• M7: 1,149,211 km (0.089 R)
• M8: 1,413,849 km (0.109 R)
• M9: 1,780,663 km (0.112 R)
• M10: 1,898,247 km (0.083 R)
• M11: 2,754,994 km (0.117 R)
• M12: 2,931,669 km (0.088 R)
• M13: 3,031,451 km (0.099 R)
• M14: 3,379,117 km (0.111 R)
• M15: 3,718,255 km (0.114 R)
• M16: 3,891,938 km (0.111 R)
• M17: 4,046,323 km (0.036 R)
• M18: 4,202,653 km (0.061 R)
• M19: 4,338,189 km (0.074 R)
• M20: 4,871,505 km (0.028 R)
• M21: 4,966,500 km (0.051 R)
• M22: 5,327,928 km (0.116 R)
• M23: 5,548,884 km (0.114 R)
• M24: 5,772,982 km (0.083 R)
• M25: 6,000,071 km (0.094 R)
• M26: 6,127,529 km (0.05 R)
• M27: 6,646,334 km (0.072 R)
• M28: 6,778,280 km (0.079 R)
• M29: 7,098,569 km (0.094 R)
• M30: 7,396,418 km (0.11 R)
• M31: 8,286,525 km (0.057 R)
• M32: 8,400,070 km (0.114 R)
• M33: 8,571,509 km (0.07 R)
• M34: 8,773,018 km (0.083 R)
• M35: 8,947,000 km (0.071 R)
• M36: 9,564,989 km (0.072 R)
• M37: 10,014,829 km (0.115 R)
• M38: 10,318,663 km (0.1 R)
• M39: 11,691,074 km (0.072 R)
• M40: 12,561,584 km (0.106 R)
• M41: 13,021,148 km (0.111 R)
• M42: 13,153,393 km (0.098 R)
• M43: 13,286,236 km (0.087 R)
• M44: 13,519,608 km (0.111 R)
• M45: 13,787,987 km (0.091 R)
• M46: 14,193,996 km (0.102 R)
• M47: 14,535,378 km (0.107 R)
• M48: 14,810,488 km (0.089 R)
• M49: 14,914,010 km (0.117 R)
• M50: 15,087,244 km (0.086 R)
• M51: 16,353,740 km (0.094 R)
• M52: 16,496,606 km (0.075 R)
• M53: 16,711,578 km (0.06 R)
• M54: 16,855,491 km (0.047 R)
• M55: 17,398,681 km (0.115 R)
• M56: 17,910,904 km (0.104 R)
• M57: 18,095,059 km (0.117 R)
• M58: 18,539,515 km (0.106 R)
• M59: 18,688,514 km (0.112 R)
• M60: 19,439,346 km (0.057 R)
• M61: 19,666,435 km (0.113 R)
• M62: 19,780,429 km (0.118 R)
• M63: 20,545,472 km (0.053 R)
• M64: 21,125,613 km (0.119 R)
• M65: 21,672,094 km (0.058 R)
• M66: 22,183,569 km (0.105 R)
• M67: 22,738,876 km (0.031 R)
• M68: 22,818,612 km (0.056 R)
• M69: 22,898,348 km (0.057 R)
• M70: 23,018,325 km (0.119 R)
• M71: 23,540,123 km (0.114 R)
• M72: 24,025,418 km (0.11 R)
• M73: 25,666,507 km (0.055 R)
• M74: 25,957,475 km (0.104 R)
• M75: 27,301,312 km (0.077 R)
• M76: 27,555,778 km (0.045 R)
• M77: 27,640,750 km (0.045 R)
• M78: 28,024,319 km (0.118 R)
• M79: 28,281,029 km (0.105 R)
• M80: 28,409,683 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 6.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.05 AU - 9.87 AU

Year: 17594 Days

Day: 24.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 60,494,258 km

• M1: 95,593 km (0.11 R)
• M2: 178,470 km (0.113 R)
• M3: 241,301 km (0.104 R)
• M4: 288,425 km (0.054 R)
• M5: 366,066 km (0.103 R)
• M6: 609,163 km (0.04 R)
• M7: 700,417 km (0.099 R)
• M8: 771,925 km (0.072 R)
• M9: 1,251,985 km (0.098 R)
• M10: 1,339,799 km (0.104 R)
• M11: 1,727,706 km (0.111 R)
• M12: 2,079,261 km (0.056 R)
• M13: 2,236,638 km (0.065 R)
• M14: 2,416,155 km (0.069 R)
• M15: 3,140,209 km (0.078 R)
• M16: 3,220,244 km (0.081 R)
• M17: 3,321,073 km (0.116 R)
• M18: 3,464,088 km (0.038 R)
• M19: 4,056,197 km (0.055 R)
• M20: 4,275,358 km (0.119 R)
• M21: 5,048,779 km (0.062 R)
• M22: 5,644,776 km (0.114 R)
• M23: 7,321,918 km (0.088 R)
• M24: 7,535,095 km (0.1 R)
• M25: 7,912,979 km (0.09 R)
• M26: 8,104,165 km (0.097 R)
• M27: 8,241,795 km (0.046 R)
• M28: 8,352,348 km (0.109 R)
• M29: 9,398,486 km (0.12 R)
• M30: 10,306,545 km (0.119 R)
• M31: 10,395,855 km (0.058 R)
• M32: 10,485,464 km (0.119 R)
• M33: 11,735,654 km (0.109 R)
• M34: 12,047,715 km (0.09 R)
• M35: 12,711,780 km (0.053 R)
• M36: 12,871,700 km (0.088 R)
• M37: 13,161,172 km (0.119 R)
• M38: 14,406,873 km (0.087 R)
• M39: 14,506,805 km (0.1 R)
• M40: 15,077,521 km (0.073 R)
• M41: 15,212,907 km (0.059 R)
• M42: 15,964,486 km (0.103 R)
• M43: 16,171,679 km (0.095 R)
• M44: 17,610,512 km (0.063 R)
• M45: 17,860,191 km (0.089 R)
• M46: 18,039,259 km (0.088 R)
• M47: 18,218,926 km (0.12 R)
• M48: 18,507,650 km (0.115 R)
• M49: 19,936,908 km (0.045 R)
• M50: 20,011,109 km (0.113 R)
• M51: 20,309,108 km (0.07 R)
• M52: 21,287,328 km (0.102 R)
• M53: 21,439,320 km (0.117 R)
• M54: 22,050,277 km (0.103 R)
• M55: 22,165,617 km (0.065 R)
• M56: 23,094,470 km (0.065 R)
• M57: 23,681,493 km (0.101 R)
• M58: 24,233,808 km (0.082 R)
• M59: 24,352,738 km (0.068 R)
• M60: 26,118,891 km (0.048 R)
• M61: 26,240,813 km (0.108 R)
• M62: 26,281,504 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 3.1

Gravity: 42.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.25 AU - 10.23 AU

Year: 18425 Days

Day: 23.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,494,258 km

• M1: 138,677 km (0.083 R)
• M2: 337,044 km (0.06 R)
• M3: 368,460 km (0.076 R)
• M4: 400,922 km (0.119 R)
• M5: 434,432 km (0.043 R)
• M6: 577,597 km (0.084 R)
• M7: 883,076 km (0.116 R)
• M8: 1,110,615 km (0.105 R)
• M9: 1,510,340 km (0.107 R)
• M10: 1,808,788 km (0.118 R)
• M11: 1,921,734 km (0.027 R)
• M12: 2,396,259 km (0.08 R)
• M13: 3,004,075 km (0.081 R)
• M14: 4,017,002 km (0.064 R)
• M15: 4,053,654 km (0.116 R)
• M16: 4,388,753 km (0.078 R)
• M17: 6,065,446 km (0.12 R)
• M18: 6,234,491 km (0.03 R)
• M19: 7,280,330 km (0.102 R)
• M20: 8,473,223 km (0.062 R)
• M21: 8,900,026 km (0.04 R)
• M22: 9,577,704 km (0.076 R)
• M23: 9,823,793 km (0.091 R)
• M24: 11,239,737 km (0.119 R)
• M25: 13,644,822 km (0.106 R)
• M26: 14,762,767 km (0.071 R)
• M27: 15,447,626 km (0.094 R)
• M28: 15,736,050 km (0.108 R)
• M29: 15,909,883 km (0.118 R)
• M30: 17,443,261 km (0.099 R)
• M31: 19,580,566 km (0.039 R)
• M32: 20,584,667 km (0.117 R)
• M33: 21,284,785 km (0.089 R)
• M34: 21,798,803 km (0.034 R)
• M35: 22,447,011 km (0.03 R)
• M36: 23,101,502 km (0.086 R)
• M37: 23,431,215 km (0.095 R)
• M38: 24,563,522 km (0.115 R)
• M39: 25,034,904 km (0.073 R)
• M40: 26,329,375 km (0.092 R)
• M41: 26,742,714 km (0.117 R)
• M42: 27,505,962 km (0.117 R)
• M43: 28,841,123 km (0.101 R)
• M44: 30,269,184 km (0.119 R)
• M45: 30,629,865 km (0.056 R)
• M46: 31,647,130 km (0.08 R)
• M47: 32,086,499 km (0.119 R)
• M48: 32,527,813 km (0.083 R)
• M49: 33,863,872 km (0.088 R)
• M50: 34,538,558 km (0.056 R)
• M51: 34,613,806 km (0.113 R)
• M52: 35,521,117 km (0.068 R)
• M53: 35,977,540 km (0.104 R)
• M54: 36,589,246 km (0.113 R)
• M55: 39,227,105 km (0.1 R)
• M56: 41,445,043 km (0.115 R)
• M57: 41,765,182 km (0.053 R)
• M58: 42,166,553 km (0.114 R)
• M59: 42,247,037 km (0.069 R)
• M60: 44,765,218 km (0.117 R)
• M61: 45,093,735 km (0.097 R)
• M62: 46,664,961 km (0.031 R)
• M63: 47,498,970 km (0.081 R)
• M64: 48,085,842 km (0.117 R)
• M65: 49,860,522 km (0.096 R)
• M66: 50,627,659 km (0.114 R)
• M67: 52,000,968 km (0.061 R)
• M68: 52,605,792 km (0.048 R)
• M69: 53,125,944 km (0.103 R)
• M70: 55,664,021 km (0.098 R)
• M71: 55,840,547 km (0.046 R)
• M72: 56,105,634 km (0.11 R)
• M73: 56,459,732 km (0.073 R)
• M74: 57,081,162 km (0.053 R)
• M75: 58,420,512 km (0.101 R)
• M76: 59,139,180 km (0.044 R)
• M77: 59,951,047 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit