🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 189 Days

Day: 29.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,982,643 km

• M1: 67,917 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.7 AU - 0.76 AU

Year: 224 Days

Day: 26.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.22 AU - 1.54 AU

Year: 583 Days

Day: 23.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.32 AU - 1.86 AU

Year: 722 Days

Day: 22 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,982,643 km

• M1: 35,455 km (0.111 R)
• M2: 470,336 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.17 AU - 2.61 AU

Year: 1330 Days

Day: 25.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 65.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,982,643 km

• M1: 62,083 km (0.078 R)
• M2: 1,012,030 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 9.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.32 AU - 11.32 AU

Year: 12809 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 99.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,982,643 km

• M1: 178,021 km (0.062 R)
• M2: 264,938 km (0.066 R)
• M3: 387,758 km (0.077 R)
• M4: 997,818 km (0.03 R)
• M5: 1,058,555 km (0.106 R)
• M6: 1,226,703 km (0.079 R)
• M7: 1,403,826 km (0.07 R)
• M8: 1,661,434 km (0.053 R)
• M9: 1,758,822 km (0.108 R)
• M10: 1,883,437 km (0.111 R)
• M11: 2,141,494 km (0.08 R)
• M12: 3,072,142 km (0.108 R)
• M13: 3,819,084 km (0.079 R)
• M14: 4,014,459 km (0.107 R)
• M15: 4,280,145 km (0.103 R)
• M16: 4,415,082 km (0.09 R)
• M17: 4,793,565 km (0.089 R)
• M18: 4,933,887 km (0.082 R)
• M19: 5,111,011 km (0.069 R)
• M20: 5,435,489 km (0.113 R)
• M21: 6,180,187 km (0.097 R)
• M22: 6,294,779 km (0.11 R)
• M23: 6,409,970 km (0.067 R)
• M24: 6,759,879 km (0.091 R)
• M25: 6,917,256 km (0.099 R)
• M26: 7,316,383 km (0.077 R)
• M27: 8,304,627 km (0.103 R)
• M28: 8,558,345 km (0.108 R)
• M29: 8,857,391 km (0.112 R)
• M30: 9,775,323 km (0.043 R)
• M31: 10,178,041 km (0.113 R)
• M32: 10,907,330 km (0.108 R)
• M33: 11,324,858 km (0.112 R)
• M34: 12,319,684 km (0.075 R)
• M35: 12,415,875 km (0.072 R)
• M36: 12,949,491 km (0.115 R)
• M37: 13,391,553 km (0.081 R)
• M38: 13,689,103 km (0.098 R)
• M39: 14,189,807 km (0.117 R)
• M40: 15,260,928 km (0.098 R)
• M41: 15,467,821 km (0.095 R)
• M42: 15,675,762 km (0.093 R)
• M43: 16,410,737 km (0.103 R)
• M44: 16,569,610 km (0.096 R)
• M45: 18,077,706 km (0.099 R)
• M46: 18,187,212 km (0.076 R)
• M47: 20,023,825 km (0.088 R)
• M48: 20,878,028 km (0.055 R)
• M49: 21,570,068 km (0.069 R)
• M50: 21,860,587 km (0.072 R)
• M51: 22,328,230 km (0.076 R)
• M52: 23,273,240 km (0.104 R)
• M53: 23,930,423 km (0.116 R)
• M54: 24,050,700 km (0.082 R)
• M55: 24,291,553 km (0.047 R)
• M56: 25,141,119 km (0.046 R)
• M57: 25,631,052 km (0.075 R)
• M58: 26,744,659 km (0.108 R)
• M59: 27,558,770 km (0.118 R)
• M60: 29,404,060 km (0.105 R)
• M61: 30,634,502 km (0.116 R)
• M62: 31,947,822 km (0.063 R)
• M63: 32,212,760 km (0.034 R)
• M64: 32,611,438 km (0.112 R)
• M65: 32,744,730 km (0.075 R)
• M66: 32,811,301 km (0.094 R)
• M67: 33,346,562 km (0.107 R)
• M68: 34,833,266 km (0.071 R)
• M69: 35,174,199 km (0.082 R)
• M70: 35,996,838 km (0.091 R)
• M71: 37,173,126 km (0.084 R)
• M72: 37,941,012 km (0.112 R)
• M73: 38,011,024 km (0.104 R)
• M74: 38,643,524 km (0.088 R)
• M75: 39,279,614 km (0.091 R)
• M76: 40,490,309 km (0.099 R)
• M77: 41,641,016 km (0.104 R)
• M78: 42,220,409 km (0.05 R)
• M79: 43,094,509 km (0.107 R)
• M80: 45,008,763 km (0.12 R)
• M81: 45,901,563 km (0.082 R)
• M82: 46,425,156 km (0.05 R)
• M83: 46,500,105 km (0.106 R)
• M84: 46,650,151 km (0.117 R)
• M85: 48,007,453 km (0.081 R)
• M86: 48,919,701 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.3

Radius: 5.8

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.78 AU - 15.78 AU

Year: 16443 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,982,643 km

• M1: 188,194 km (0.108 R)
• M2: 357,838 km (0.097 R)
• M3: 444,605 km (0.07 R)
• M4: 622,626 km (0.093 R)
• M5: 1,168,808 km (0.084 R)
• M6: 1,278,763 km (0.104 R)
• M7: 1,604,736 km (0.11 R)
• M8: 1,702,573 km (0.116 R)
• M9: 1,981,723 km (0.102 R)
• M10: 2,275,234 km (0.063 R)
• M11: 2,413,163 km (0.099 R)
• M12: 2,814,086 km (0.119 R)
• M13: 2,932,417 km (0.055 R)
• M14: 3,328,253 km (0.068 R)
• M15: 3,740,994 km (0.072 R)
• M16: 4,036,151 km (0.098 R)
• M17: 4,544,783 km (0.082 R)
• M18: 4,824,232 km (0.118 R)
• M19: 5,181,472 km (0.079 R)
• M20: 5,547,239 km (0.063 R)
• M21: 5,845,836 km (0.076 R)
• M22: 5,883,535 km (0.087 R)
• M23: 7,212,562 km (0.117 R)
• M24: 7,415,566 km (0.112 R)
• M25: 7,744,383 km (0.108 R)
• M26: 7,910,586 km (0.066 R)
• M27: 8,204,246 km (0.107 R)
• M28: 8,587,067 km (0.074 R)
• M29: 9,194,136 km (0.097 R)
• M30: 9,370,063 km (0.058 R)
• M31: 9,680,777 km (0.113 R)
• M32: 9,949,754 km (0.111 R)
• M33: 10,221,125 km (0.119 R)
• M34: 10,495,039 km (0.099 R)
• M35: 11,331,141 km (0.081 R)
• M36: 11,519,784 km (0.075 R)
• M37: 11,852,490 km (0.117 R)
• M38: 12,918,674 km (0.109 R)
• M39: 14,015,226 km (0.118 R)
• M40: 14,167,068 km (0.045 R)
• M41: 14,268,495 km (0.092 R)
• M42: 14,779,821 km (0.026 R)
• M43: 15,245,070 km (0.062 R)
• M44: 15,505,520 km (0.08 R)
• M45: 15,925,591 km (0.111 R)
• M46: 17,806,335 km (0.068 R)
• M47: 17,915,991 km (0.116 R)
• M48: 17,970,743 km (0.091 R)
• M49: 18,411,758 km (0.035 R)
• M50: 19,473,454 km (0.098 R)
• M51: 19,586,400 km (0.082 R)
• M52: 19,642,948 km (0.096 R)
• M53: 19,812,892 km (0.106 R)
• M54: 20,440,155 km (0.081 R)
• M55: 20,727,383 km (0.104 R)
• M56: 21,131,896 km (0.079 R)
• M57: 21,364,072 km (0.111 R)
• M58: 21,538,952 km (0.103 R)
• M59: 22,183,719 km (0.117 R)
• M60: 23,612,528 km (0.089 R)
• M61: 24,095,430 km (0.077 R)
• M62: 26,620,791 km (0.033 R)
• M63: 27,123,291 km (0.084 R)
• M64: 28,393,227 km (0.106 R)
• M65: 28,521,283 km (0.098 R)
• M66: 28,842,170 km (0.101 R)
• M67: 29,617,386 km (0.104 R)
• M68: 29,747,387 km (0.073 R)
• M69: 29,942,463 km (0.105 R)
• M70: 33,257,103 km (0.117 R)
• M71: 33,866,116 km (0.104 R)
• M72: 34,205,852 km (0.105 R)
• M73: 34,342,136 km (0.098 R)
• M74: 34,478,569 km (0.084 R)
• M75: 36,407,634 km (0.116 R)
• M76: 36,686,185 km (0.112 R)
• M77: 36,895,472 km (0.12 R)
• M78: 38,300,795 km (0.089 R)
• M79: 39,795,128 km (0.091 R)
• M80: 40,153,864 km (0.106 R)
• M81: 40,657,709 km (0.092 R)
• M82: 41,962,951 km (0.098 R)
• M83: 43,134,601 km (0.091 R)
• M84: 43,576,813 km (0.083 R)
• M85: 44,614,423 km (0.054 R)
• M86: 44,837,773 km (0.043 R)
• M87: 47,547,290 km (0.102 R)
• M88: 48,080,307 km (0.074 R)
• M89: 48,156,602 km (0.068 R)
• M90: 48,462,230 km (0.057 R)
• M91: 50,542,089 km (0.113 R)
• M92: 51,710,000 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.2

Radius: 5.7

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.33 AU - 15.79 AU

Year: 16986 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,982,643 km

• M1: 100,081 km (0.091 R)
• M2: 515,963 km (0.093 R)
• M3: 579,393 km (0.089 R)
• M4: 645,814 km (0.083 R)
• M5: 860,188 km (0.075 R)
• M6: 1,015,171 km (0.089 R)
• M7: 1,158,187 km (0.113 R)
• M8: 1,672,953 km (0.075 R)
• M9: 2,329,837 km (0.087 R)
• M10: 2,383,393 km (0.061 R)
• M11: 2,601,806 km (0.087 R)
• M12: 2,713,556 km (0.051 R)
• M13: 3,175,813 km (0.117 R)
• M14: 3,662,305 km (0.07 R)
• M15: 4,908,456 km (0.045 R)
• M16: 5,720,623 km (0.115 R)
• M17: 5,829,530 km (0.115 R)
• M18: 6,235,090 km (0.065 R)
• M19: 6,687,922 km (0.071 R)
• M20: 7,268,661 km (0.079 R)
• M21: 7,825,315 km (0.085 R)
• M22: 7,946,340 km (0.075 R)
• M23: 8,068,112 km (0.088 R)
• M24: 8,272,164 km (0.081 R)
• M25: 8,685,652 km (0.06 R)
• M26: 8,811,015 km (0.107 R)
• M27: 9,878,845 km (0.09 R)
• M28: 9,922,378 km (0.1 R)
• M29: 10,141,090 km (0.094 R)
• M30: 10,405,729 km (0.03 R)
• M31: 10,494,440 km (0.099 R)
• M32: 11,122,452 km (0.079 R)
• M33: 11,532,649 km (0.096 R)
• M34: 12,461,652 km (0.12 R)
• M35: 13,997,424 km (0.119 R)
• M36: 14,242,764 km (0.103 R)
• M37: 14,341,349 km (0.118 R)
• M38: 14,588,635 km (0.086 R)
• M39: 15,591,988 km (0.072 R)
• M40: 15,999,492 km (0.086 R)
• M41: 16,204,591 km (0.053 R)
• M42: 17,295,608 km (0.07 R)
• M43: 19,821,718 km (0.071 R)
• M44: 20,373,884 km (0.11 R)
• M45: 20,819,386 km (0.083 R)
• M46: 21,099,284 km (0.08 R)
• M47: 21,606,420 km (0.037 R)
• M48: 22,288,886 km (0.08 R)
• M49: 22,403,328 km (0.057 R)
• M50: 23,558,373 km (0.056 R)
• M51: 24,378,319 km (0.048 R)
• M52: 24,437,261 km (0.087 R)
• M53: 24,910,289 km (0.036 R)
• M54: 25,625,666 km (0.098 R)
• M55: 26,832,921 km (0.087 R)
• M56: 26,954,694 km (0.088 R)
• M57: 27,443,430 km (0.111 R)
• M58: 27,566,100 km (0.059 R)
• M59: 27,750,405 km (0.085 R)
• M60: 27,996,793 km (0.109 R)
• M61: 28,058,577 km (0.071 R)
• M62: 28,243,928 km (0.073 R)
• M63: 28,678,211 km (0.078 R)
• M64: 29,678,871 km (0.101 R)
• M65: 30,945,965 km (0.095 R)
• M66: 31,201,478 km (0.08 R)
• M67: 31,329,534 km (0.107 R)
• M68: 31,393,562 km (0.081 R)
• M69: 31,521,917 km (0.093 R)
• M70: 32,554,441 km (0.12 R)
• M71: 33,140,117 km (0.084 R)
• M72: 33,270,716 km (0.106 R)
• M73: 34,058,050 km (0.057 R)
• M74: 34,454,035 km (0.083 R)
• M75: 35,117,352 km (0.059 R)
• M76: 35,985,917 km (0.103 R)
• M77: 36,120,107 km (0.099 R)
• M78: 39,253,883 km (0.079 R)
• M79: 39,392,111 km (0.055 R)
• M80: 39,461,226 km (0.06 R)
• M81: 40,783,072 km (0.108 R)
• M82: 41,836,840 km (0.073 R)
• M83: 42,899,583 km (0.103 R)
• M84: 43,827,688 km (0.118 R)
• M85: 44,042,810 km (0.052 R)
• M86: 45,341,020 km (0.106 R)
• M87: 46,359,483 km (0.078 R)
• M88: 46,724,950 km (0.064 R)
• M89: 46,798,253 km (0.028 R)
• M90: 48,418,697 km (0.028 R)
• M91: 48,641,149 km (0.042 R)
• M92: 48,863,900 km (0.091 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 20,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit