🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.57 AU - 0.75 AU

Year: 226 Days

Day: 35.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.79 AU - 1.25 AU

Year: 434 Days

Day: 15.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.19 AU - 1.19 AU

Year: 547 Days

Day: 24.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,257,380 km

• M1: 241,900 km (0.114 R)
• M2: 627,413 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.71 AU - 2.21 AU

Year: 1157 Days

Day: 12.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.69 AU - 2.91 AU

Year: 1976 Days

Day: 16.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,257,380 km

• M1: 70,311 km (0.118 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 14.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.32 AU - 7.78 AU

Year: 8749 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,257,380 km

• M1: 212,579 km (0.037 R)
• M2: 437,723 km (0.047 R)
• M3: 762,800 km (0.104 R)
• M4: 937,530 km (0.103 R)
• M5: 1,227,002 km (0.066 R)
• M6: 1,479,972 km (0.094 R)
• M7: 1,727,556 km (0.101 R)
• M8: 2,013,587 km (0.105 R)
• M9: 2,315,326 km (0.117 R)
• M10: 2,419,297 km (0.101 R)
• M11: 2,879,161 km (0.115 R)
• M12: 2,991,359 km (0.086 R)
• M13: 3,425,791 km (0.116 R)
• M14: 3,575,240 km (0.066 R)
• M15: 4,068,015 km (0.101 R)
• M16: 4,387,107 km (0.105 R)
• M17: 5,016,166 km (0.105 R)
• M18: 6,030,889 km (0.094 R)
• M19: 6,212,351 km (0.108 R)
• M20: 6,322,006 km (0.095 R)
• M21: 7,493,507 km (0.093 R)
• M22: 8,084,419 km (0.105 R)
• M23: 8,486,837 km (0.062 R)
• M24: 9,019,704 km (0.065 R)
• M25: 9,479,269 km (0.099 R)
• M26: 10,204,370 km (0.106 R)
• M27: 10,991,853 km (0.06 R)
• M28: 11,303,316 km (0.045 R)
• M29: 11,708,277 km (0.051 R)
• M30: 12,117,876 km (0.099 R)
• M31: 12,764,588 km (0.089 R)
• M32: 14,187,862 km (0.096 R)
• M33: 14,332,972 km (0.104 R)
• M34: 14,918,498 km (0.071 R)
• M35: 16,926,101 km (0.102 R)
• M36: 17,544,838 km (0.032 R)
• M37: 18,013,828 km (0.07 R)
• M38: 18,434,198 km (0.117 R)
• M39: 19,284,512 km (0.07 R)
• M40: 19,660,601 km (0.116 R)
• M41: 20,365,506 km (0.108 R)
• M42: 20,858,431 km (0.086 R)
• M43: 21,967,849 km (0.108 R)
• M44: 22,529,739 km (0.101 R)
• M45: 22,869,176 km (0.101 R)
• M46: 23,210,259 km (0.097 R)
• M47: 23,897,661 km (0.104 R)
• M48: 25,175,078 km (0.085 R)
• M49: 25,704,056 km (0.104 R)
• M50: 26,355,704 km (0.053 R)
• M51: 26,773,082 km (0.108 R)
• M52: 27,072,577 km (0.099 R)
• M53: 27,614,570 km (0.12 R)
• M54: 27,856,620 km (0.043 R)
• M55: 28,403,849 km (0.087 R)
• M56: 28,709,327 km (0.029 R)
• M57: 30,565,239 km (0.096 R)
• M58: 30,690,452 km (0.088 R)
• M59: 31,255,483 km (0.052 R)
• M60: 32,651,381 km (0.112 R)
• M61: 33,356,884 km (0.117 R)
• M62: 33,873,296 km (0.106 R)
• M63: 34,392,251 km (0.083 R)
• M64: 35,241,070 km (0.117 R)
• M65: 35,701,083 km (0.092 R)
• M66: 35,964,824 km (0.103 R)
• M67: 36,295,435 km (0.093 R)
• M68: 36,627,094 km (0.064 R)
• M69: 37,159,662 km (0.11 R)
• M70: 38,637,689 km (0.066 R)
• M71: 38,908,461 km (0.077 R)
• M72: 39,656,451 km (0.037 R)
• M73: 40,477,893 km (0.107 R)
• M74: 41,166,641 km (0.118 R)
• M75: 41,443,248 km (0.082 R)
• M76: 41,789,866 km (0.11 R)
• M77: 42,905,417 km (0.119 R)
• M78: 43,115,752 km (0.047 R)
• M79: 45,023,723 km (0.081 R)
• M80: 45,522,782 km (0.118 R)
• M81: 46,095,442 km (0.108 R)
• M82: 47,973,195 km (0.071 R)
• M83: 48,264,312 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 14

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.2 AU - 10.14 AU

Year: 10767 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,257,380 km

• M1: 175,777 km (0.093 R)
• M2: 362,027 km (0.095 R)
• M3: 656,735 km (0.116 R)
• M4: 861,983 km (0.034 R)
• M5: 1,607,728 km (0.083 R)
• M6: 1,725,013 km (0.119 R)
• M7: 2,275,533 km (0.069 R)
• M8: 2,626,041 km (0.049 R)
• M9: 3,593,042 km (0.048 R)
• M10: 5,143,474 km (0.107 R)
• M11: 5,969,703 km (0.119 R)
• M12: 6,192,155 km (0.076 R)
• M13: 7,384,749 km (0.106 R)
• M14: 7,905,948 km (0.041 R)
• M15: 8,232,520 km (0.056 R)
• M16: 8,730,981 km (0.098 R)
• M17: 9,239,164 km (0.082 R)
• M18: 9,844,288 km (0.064 R)
• M19: 10,551,736 km (0.114 R)
• M20: 10,911,669 km (0.101 R)
• M21: 11,829,152 km (0.086 R)
• M22: 11,968,877 km (0.043 R)
• M23: 12,676,026 km (0.038 R)
• M24: 13,251,379 km (0.117 R)
• M25: 14,130,716 km (0.096 R)
• M26: 14,727,312 km (0.103 R)
• M27: 15,281,572 km (0.079 R)
• M28: 15,433,863 km (0.032 R)
• M29: 15,894,026 km (0.058 R)
• M30: 16,358,527 km (0.11 R)
• M31: 16,566,468 km (0.107 R)
• M32: 17,779,258 km (0.119 R)
• M33: 17,993,033 km (0.052 R)
• M34: 18,802,508 km (0.101 R)
• M35: 19,293,937 km (0.07 R)
• M36: 20,793,356 km (0.118 R)
• M37: 21,188,294 km (0.059 R)
• M38: 21,415,085 km (0.084 R)
• M39: 22,215,134 km (0.089 R)
• M40: 24,317,134 km (0.114 R)
• M41: 24,614,086 km (0.043 R)
• M42: 25,031,913 km (0.096 R)
• M43: 26,177,683 km (0.096 R)
• M44: 26,360,192 km (0.038 R)
• M45: 26,481,965 km (0.078 R)
• M46: 26,726,408 km (0.106 R)
• M47: 27,587,493 km (0.066 R)
• M48: 28,145,942 km (0.057 R)
• M49: 28,332,790 km (0.108 R)
• M50: 29,337,040 km (0.117 R)
• M51: 29,463,301 km (0.081 R)
• M52: 29,779,999 km (0.118 R)
• M53: 30,480,566 km (0.101 R)
• M54: 31,186,519 km (0.025 R)
• M55: 32,876,675 km (0.098 R)
• M56: 33,799,096 km (0.107 R)
• M57: 33,931,639 km (0.115 R)
• M58: 34,529,881 km (0.116 R)
• M59: 34,730,043 km (0.103 R)
• M60: 34,863,784 km (0.114 R)
• M61: 35,131,564 km (0.074 R)
• M62: 36,753,205 km (0.049 R)
• M63: 37,985,293 km (0.06 R)
• M64: 38,399,081 km (0.096 R)
• M65: 39,439,983 km (0.11 R)
• M66: 41,195,364 km (0.098 R)
• M67: 41,336,884 km (0.109 R)
• M68: 42,761,205 km (0.088 R)
• M69: 43,119,791 km (0.056 R)
• M70: 43,263,405 km (0.036 R)
• M71: 43,984,467 km (0.061 R)
• M72: 44,273,939 km (0.114 R)
• M73: 44,636,713 km (0.045 R)
• M74: 45,000,386 km (0.114 R)
• M75: 45,730,872 km (0.075 R)
• M76: 46,465,248 km (0.09 R)
• M77: 47,203,514 km (0.081 R)
• M78: 48,169,168 km (0.085 R)
• M79: 48,766,512 km (0.063 R)
• M80: 49,066,157 km (0.12 R)
• M81: 49,291,302 km (0.072 R)
• M82: 49,667,391 km (0.073 R)
• M83: 49,968,830 km (0.095 R)
• M84: 50,497,808 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.5

Radius: 4.2

Gravity: 33.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.52 AU - 12 AU

Year: 17009 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,257,380 km

• M1: 68,665 km (0.109 R)
• M2: 98,884 km (0.117 R)
• M3: 148,850 km (0.111 R)
• M4: 223,050 km (0.105 R)
• M5: 391,049 km (0.112 R)
• M6: 443,109 km (0.12 R)
• M7: 847,771 km (0.109 R)
• M8: 916,287 km (0.095 R)
• M9: 1,183,020 km (0.11 R)
• M10: 1,311,973 km (0.106 R)
• M11: 1,583,344 km (0.09 R)
• M12: 1,871,769 km (0.098 R)
• M13: 2,431,115 km (0.11 R)
• M14: 3,840,327 km (0.09 R)
• M15: 3,916,323 km (0.091 R)
• M16: 4,108,556 km (0.102 R)
• M17: 4,343,275 km (0.111 R)
• M18: 4,703,507 km (0.062 R)
• M19: 4,784,888 km (0.044 R)
• M20: 5,367,422 km (0.112 R)
• M21: 5,452,394 km (0.097 R)
• M22: 5,623,833 km (0.064 R)
• M23: 5,972,097 km (0.096 R)
• M24: 7,244,576 km (0.03 R)
• M25: 7,291,550 km (0.098 R)
• M26: 7,385,796 km (0.09 R)
• M27: 7,766,673 km (0.065 R)
• M28: 8,251,819 km (0.107 R)
• M29: 8,498,057 km (0.076 R)
• M30: 9,455,483 km (0.079 R)
• M31: 9,661,479 km (0.094 R)
• M32: 9,816,911 km (0.109 R)
• M33: 10,025,301 km (0.098 R)
• M34: 10,927,676 km (0.115 R)
• M35: 11,690,026 km (0.115 R)
• M36: 13,960,922 km (0.074 R)
• M37: 16,920,566 km (0.12 R)
• M38: 17,295,758 km (0.097 R)
• M39: 17,863,931 km (0.059 R)
• M40: 18,182,125 km (0.09 R)
• M41: 18,759,723 km (0.053 R)
• M42: 19,018,377 km (0.057 R)
• M43: 19,670,026 km (0.11 R)
• M44: 21,804,189 km (0.06 R)
• M45: 22,144,225 km (0.068 R)
• M46: 22,623,237 km (0.106 R)
• M47: 23,313,482 km (0.109 R)
• M48: 23,382,895 km (0.102 R)
• M49: 25,069,162 km (0.098 R)
• M50: 26,431,550 km (0.038 R)
• M51: 26,794,026 km (0.084 R)
• M52: 29,078,086 km (0.101 R)
• M53: 30,812,524 km (0.057 R)
• M54: 31,423,631 km (0.078 R)
• M55: 31,500,375 km (0.025 R)
• M56: 32,193,163 km (0.054 R)
• M57: 34,538,708 km (0.115 R)
• M58: 35,571,980 km (0.048 R)
• M59: 35,652,015 km (0.093 R)
• M60: 36,052,339 km (0.08 R)
• M61: 39,639,995 km (0.102 R)
• M62: 40,554,487 km (0.105 R)
• M63: 41,140,013 km (0.068 R)
• M64: 43,339,401 km (0.091 R)
• M65: 45,489,870 km (0.109 R)
• M66: 46,272,566 km (0.089 R)
• M67: 46,446,997 km (0.066 R)
• M68: 46,709,242 km (0.09 R)
• M69: 48,204,323 km (0.105 R)
• M70: 48,292,736 km (0.088 R)
• M71: 48,735,695 km (0.117 R)
• M72: 48,824,407 km (0.113 R)
• M73: 48,913,268 km (0.036 R)
• M74: 51,150,953 km (0.102 R)
• M75: 51,331,368 km (0.107 R)
• M76: 52,055,421 km (0.09 R)
• M77: 53,696,510 km (0.118 R)
• M78: 55,169,600 km (0.079 R)
• M79: 55,354,653 km (0.075 R)
• M80: 56,283,057 km (0.087 R)
• M81: 56,376,107 km (0.101 R)
• M82: 57,029,401 km (0.117 R)
• M83: 57,403,845 km (0.078 R)
• M84: 57,685,238 km (0.077 R)
• M85: 58,155,275 km (0.096 R)
• M86: 58,343,618 km (0.108 R)
• M87: 59,193,633 km (0.098 R)
• M88: 60,238,126 km (0.081 R)
• M89: 60,810,338 km (0.075 R)
• M90: 61,001,524 km (0.115 R)
• M91: 61,576,279 km (0.109 R)
• M92: 62,056,488 km (0.103 R)
• M93: 63,601,684 km (0.117 R)
• M94: 63,990,040 km (0.035 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit