🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.62 AU - 0.72 AU

Year: 203 Days

Day: 35.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.01 AU

Year: 1484 Days

Day: 43.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,843,890 km

• M1: 1,677,591 km (0.104 R)
• M2: 2,028,697 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.51 AU - 2.61 AU

Year: 1519 Days

Day: 43 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.44 AU - 3.32 AU

Year: 1813 Days

Day: 47.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.92 AU - 3.88 AU

Year: 2325 Days

Day: 35.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,843,890 km

• M1: 184,604 km (0.117 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 10.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.51 AU - 7.37 AU

Year: 6780 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,843,890 km

• M1: 138,677 km (0.096 R)
• M2: 249,828 km (0.065 R)
• M3: 316,998 km (0.113 R)
• M4: 429,495 km (0.089 R)
• M5: 712,535 km (0.084 R)
• M6: 844,480 km (0.067 R)
• M7: 985,102 km (0.08 R)
• M8: 1,304,793 km (0.1 R)
• M9: 1,393,504 km (0.105 R)
• M10: 2,054,727 km (0.076 R)
• M11: 2,318,767 km (0.108 R)
• M12: 2,391,023 km (0.113 R)
• M13: 2,918,355 km (0.112 R)
• M14: 3,095,629 km (0.062 R)
• M15: 3,398,864 km (0.049 R)
• M16: 3,502,086 km (0.059 R)
• M17: 3,690,729 km (0.03 R)
• M18: 3,904,056 km (0.104 R)
• M19: 3,968,981 km (0.091 R)
• M20: 4,099,730 km (0.069 R)
• M21: 4,165,702 km (0.033 R)
• M22: 4,298,545 km (0.12 R)
• M23: 5,196,731 km (0.099 R)
• M24: 5,679,633 km (0.097 R)
• M25: 5,802,602 km (0.034 R)
• M26: 6,328,738 km (0.036 R)
• M27: 6,430,614 km (0.106 R)
• M28: 6,610,431 km (0.104 R)
• M29: 6,765,863 km (0.055 R)
• M30: 7,133,275 km (0.115 R)
• M31: 7,588,202 km (0.053 R)
• M32: 8,024,879 km (0.11 R)
• M33: 8,526,031 km (0.052 R)
• M34: 8,980,061 km (0.092 R)
• M35: 10,298,916 km (0.035 R)
• M36: 10,419,043 km (0.109 R)
• M37: 11,335,031 km (0.084 R)
• M38: 11,708,726 km (0.1 R)
• M39: 12,149,741 km (0.107 R)
• M40: 12,372,342 km (0.089 R)
• M41: 12,628,304 km (0.075 R)
• M42: 12,756,958 km (0.093 R)
• M43: 13,015,613 km (0.051 R)
• M44: 13,276,063 km (0.113 R)
• M45: 13,341,437 km (0.117 R)
• M46: 14,401,937 km (0.099 R)
• M47: 15,386,291 km (0.108 R)
• M48: 15,765,372 km (0.068 R)
• M49: 16,603,120 km (0.083 R)
• M50: 17,455,229 km (0.052 R)
• M51: 17,742,457 km (0.096 R)
• M52: 17,850,616 km (0.089 R)
• M53: 17,995,128 km (0.099 R)
• M54: 18,212,643 km (0.103 R)
• M55: 20,021,132 km (0.115 R)
• M56: 20,397,221 km (0.084 R)
• M57: 20,624,011 km (0.111 R)
• M58: 20,699,708 km (0.04 R)
• M59: 21,309,319 km (0.041 R)
• M60: 21,616,294 km (0.075 R)
• M61: 22,040,853 km (0.118 R)
• M62: 22,546,194 km (0.097 R)
• M63: 23,015,932 km (0.082 R)
• M64: 23,370,479 km (0.114 R)
• M65: 26,024,644 km (0.109 R)
• M66: 26,188,603 km (0.041 R)
• M67: 27,345,593 km (0.025 R)
• M68: 27,428,919 km (0.044 R)
• M69: 28,098,220 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 8.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.82 AU - 8.74 AU

Year: 8836 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,843,890 km

• M1: 481,256 km (0.118 R)
• M2: 680,072 km (0.091 R)
• M3: 861,085 km (0.12 R)
• M4: 995,723 km (0.12 R)
• M5: 1,137,542 km (0.112 R)
• M6: 1,202,767 km (0.106 R)
• M7: 1,286,093 km (0.059 R)
• M8: 1,639,443 km (0.078 R)
• M9: 2,022,114 km (0.117 R)
• M10: 2,102,000 km (0.119 R)
• M11: 2,517,433 km (0.118 R)
• M12: 2,980,887 km (0.086 R)
• M13: 3,141,256 km (0.05 R)
• M14: 4,213,574 km (0.066 R)
• M15: 4,445,899 km (0.097 R)
• M16: 4,709,042 km (0.067 R)
• M17: 5,195,384 km (0.092 R)
• M18: 5,556,514 km (0.075 R)
• M19: 6,099,105 km (0.066 R)
• M20: 6,450,511 km (0.08 R)
• M21: 6,509,751 km (0.075 R)
• M22: 6,569,142 km (0.104 R)
• M23: 6,718,440 km (0.09 R)
• M24: 6,778,579 km (0.112 R)
• M25: 7,234,553 km (0.106 R)
• M26: 7,326,855 km (0.053 R)
• M27: 7,512,805 km (0.067 R)
• M28: 8,016,501 km (0.079 R)
• M29: 8,923,812 km (0.095 R)
• M30: 9,558,107 km (0.1 R)
• M31: 11,944,492 km (0.042 R)
• M32: 12,053,848 km (0.083 R)
• M33: 12,642,666 km (0.089 R)
• M34: 12,903,265 km (0.098 R)
• M35: 13,657,388 km (0.111 R)
• M36: 16,773,661 km (0.098 R)
• M37: 17,224,250 km (0.112 R)
• M38: 17,389,256 km (0.087 R)
• M39: 17,720,466 km (0.105 R)
• M40: 18,053,920 km (0.076 R)
• M41: 18,305,394 km (0.048 R)
• M42: 19,237,239 km (0.05 R)
• M43: 20,097,726 km (0.039 R)
• M44: 20,184,343 km (0.085 R)
• M45: 20,401,709 km (0.038 R)
• M46: 20,926,648 km (0.116 R)
• M47: 22,168,759 km (0.103 R)
• M48: 22,843,894 km (0.09 R)
• M49: 23,297,774 km (0.12 R)
• M50: 23,617,315 km (0.077 R)
• M51: 23,938,202 km (0.107 R)
• M52: 24,630,841 km (0.105 R)
• M53: 24,956,216 km (0.069 R)
• M54: 25,189,589 km (0.076 R)
• M55: 26,272,378 km (0.068 R)
• M56: 26,700,078 km (0.057 R)
• M57: 26,986,558 km (0.094 R)
• M58: 29,069,409 km (0.056 R)
• M59: 30,006,191 km (0.104 R)
• M60: 31,253,688 km (0.076 R)
• M61: 31,807,948 km (0.055 R)
• M62: 31,959,640 km (0.095 R)
• M63: 32,518,089 km (0.057 R)
• M64: 34,212,584 km (0.089 R)
• M65: 34,679,778 km (0.104 R)
• M66: 34,835,959 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 9.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.15 AU - 12.07 AU

Year: 14671 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,843,890 km

• M1: 255,364 km (0.108 R)
• M2: 375,491 km (0.056 R)
• M3: 535,860 km (0.027 R)
• M4: 1,013,974 km (0.086 R)
• M5: 1,104,780 km (0.102 R)
• M6: 1,495,979 km (0.109 R)
• M7: 2,100,653 km (0.109 R)
• M8: 2,774,592 km (0.068 R)
• M9: 3,202,741 km (0.108 R)
• M10: 3,270,509 km (0.093 R)
• M11: 3,758,198 km (0.058 R)
• M12: 3,901,812 km (0.109 R)
• M13: 4,268,626 km (0.116 R)
• M14: 4,343,425 km (0.092 R)
• M15: 4,957,075 km (0.079 R)
• M16: 5,114,751 km (0.07 R)
• M17: 5,354,557 km (0.101 R)
• M18: 5,679,932 km (0.114 R)
• M19: 5,762,211 km (0.117 R)
• M20: 5,969,853 km (0.111 R)
• M21: 6,478,336 km (0.086 R)
• M22: 6,825,104 km (0.054 R)
• M23: 7,401,504 km (0.079 R)
• M24: 7,718,353 km (0.117 R)
• M25: 8,459,161 km (0.107 R)
• M26: 9,465,955 km (0.081 R)
• M27: 9,612,860 km (0.107 R)
• M28: 10,611,575 km (0.085 R)
• M29: 10,713,302 km (0.093 R)
• M30: 11,434,064 km (0.063 R)
• M31: 12,277,198 km (0.101 R)
• M32: 13,413,843 km (0.044 R)
• M33: 13,523,947 km (0.046 R)
• M34: 13,800,254 km (0.085 R)
• M35: 14,022,706 km (0.099 R)
• M36: 14,583,997 km (0.076 R)
• M37: 15,324,656 km (0.094 R)
• M38: 15,554,887 km (0.112 R)
• M39: 16,723,845 km (0.083 R)
• M40: 17,139,727 km (0.099 R)
• M41: 18,042,251 km (0.094 R)
• M42: 18,898,400 km (0.111 R)
• M43: 20,018,738 km (0.032 R)
• M44: 22,388,369 km (0.117 R)
• M45: 22,649,866 km (0.077 R)
• M46: 23,043,906 km (0.109 R)
• M47: 23,175,702 km (0.045 R)
• M48: 23,972,311 km (0.094 R)
• M49: 25,796,956 km (0.102 R)
• M50: 26,139,834 km (0.088 R)
• M51: 26,346,130 km (0.089 R)
• M52: 26,968,607 km (0.106 R)
• M53: 27,177,296 km (0.032 R)
• M54: 28,016,839 km (0.064 R)
• M55: 28,228,221 km (0.074 R)
• M56: 28,439,902 km (0.085 R)
• M57: 29,937,077 km (0.088 R)
• M58: 30,369,565 km (0.091 R)
• M59: 32,636,720 km (0.09 R)
• M60: 32,859,023 km (0.093 R)
• M61: 33,230,624 km (0.1 R)
• M62: 33,305,124 km (0.034 R)
• M63: 34,429,202 km (0.098 R)
• M64: 34,957,881 km (0.106 R)
• M65: 35,261,265 km (0.073 R)
• M66: 35,641,693 km (0.075 R)
• M67: 37,952,830 km (0.091 R)
• M68: 38,577,252 km (0.119 R)
• M69: 39,599,304 km (0.056 R)
• M70: 39,836,417 km (0.063 R)
• M71: 40,709,919 km (0.103 R)
• M72: 43,449,206 km (0.057 R)
• M73: 43,612,267 km (0.043 R)
• M74: 43,693,798 km (0.057 R)
• M75: 44,184,330 km (0.056 R)
• M76: 44,512,398 km (0.086 R)
• M77: 45,253,356 km (0.048 R)
• M78: 45,998,353 km (0.103 R)
• M79: 46,580,738 km (0.089 R)
• M80: 47,920,836 km (0.118 R)
• M81: 49,698,956 km (0.104 R)
• M82: 50,724,748 km (0.06 R)
• M83: 51,584,787 km (0.087 R)
• M84: 52,536,528 km (0.037 R)
• M85: 56,223,218 km (0.09 R)
• M86: 58,727,038 km (0.088 R)
• M87: 59,268,283 km (0.095 R)
• M88: 60,537,770 km (0.119 R)
• M89: 60,628,726 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.9

Radius: 3.5

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.53 AU - 16.83 AU

Year: 21934 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,843,890 km

• M1: 90,357 km (0.091 R)
• M2: 336,894 km (0.044 R)
• M3: 1,082,640 km (0.063 R)
• M4: 1,182,870 km (0.108 R)
• M5: 1,821,204 km (0.069 R)
• M6: 1,844,841 km (0.063 R)
• M7: 1,940,584 km (0.109 R)
• M8: 1,964,669 km (0.115 R)
• M9: 2,186,672 km (0.067 R)
• M10: 2,762,325 km (0.112 R)
• M11: 2,871,830 km (0.08 R)
• M12: 3,411,131 km (0.084 R)
• M13: 3,528,565 km (0.103 R)
• M14: 3,677,265 km (0.066 R)
• M15: 4,229,431 km (0.119 R)
• M16: 4,323,977 km (0.108 R)
• M17: 4,905,763 km (0.114 R)
• M18: 5,205,856 km (0.116 R)
• M19: 5,341,093 km (0.105 R)
• M20: 5,409,160 km (0.089 R)
• M21: 5,893,558 km (0.034 R)
• M22: 7,126,693 km (0.089 R)
• M23: 7,164,092 km (0.079 R)
• M24: 7,276,889 km (0.06 R)
• M25: 7,580,274 km (0.054 R)
• M26: 7,810,654 km (0.089 R)
• M27: 9,280,902 km (0.059 R)
• M28: 9,651,157 km (0.058 R)
• M29: 9,692,596 km (0.062 R)
• M30: 9,775,772 km (0.038 R)
• M31: 9,817,360 km (0.084 R)
• M32: 9,942,574 km (0.108 R)
• M33: 11,661,902 km (0.077 R)
• M34: 11,838,876 km (0.101 R)
• M35: 12,330,006 km (0.073 R)
• M36: 13,147,858 km (0.065 R)
• M37: 13,609,816 km (0.093 R)
• M38: 14,077,010 km (0.028 R)
• M39: 14,502,018 km (0.106 R)
• M40: 15,027,256 km (0.077 R)
• M41: 15,948,928 km (0.106 R)
• M42: 16,441,255 km (0.111 R)
• M43: 18,408,766 km (0.042 R)
• M44: 18,614,762 km (0.111 R)
• M45: 19,132,969 km (0.068 R)
• M46: 19,185,029 km (0.058 R)
• M47: 19,550,946 km (0.079 R)
• M48: 19,919,256 km (0.114 R)
• M49: 20,130,637 km (0.101 R)
• M50: 20,183,595 km (0.037 R)
• M51: 23,334,575 km (0.114 R)
• M52: 23,501,676 km (0.049 R)
• M53: 23,837,074 km (0.11 R)
• M54: 24,005,372 km (0.076 R)
• M55: 25,709,740 km (0.079 R)
• M56: 26,984,165 km (0.09 R)
• M57: 27,159,643 km (0.103 R)
• M58: 27,923,939 km (0.077 R)
• M59: 28,397,865 km (0.094 R)
• M60: 28,934,173 km (0.058 R)
• M61: 29,956,226 km (0.098 R)
• M62: 32,842,866 km (0.037 R)
• M63: 33,531,166 km (0.111 R)
• M64: 34,034,712 km (0.067 R)
• M65: 34,477,372 km (0.105 R)
• M66: 36,395,965 km (0.084 R)
• M67: 36,783,872 km (0.073 R)
• M68: 36,913,424 km (0.12 R)
• M69: 37,890,298 km (0.048 R)
• M70: 38,283,441 km (0.105 R)
• M71: 38,809,577 km (0.078 R)
• M72: 40,603,256 km (0.103 R)
• M73: 43,652,060 km (0.045 R)
• M74: 44,546,506 km (0.11 R)
• M75: 45,655,625 km (0.103 R)
• M76: 46,493,373 km (0.086 R)
• M77: 46,563,384 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit