🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.59 AU - 0.73 AU

Year: 192 Days

Day: 33.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 174.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.62 AU - 2.2 AU

Year: 945 Days

Day: 40.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.99 AU - 2.17 AU

Year: 1074 Days

Day: 36.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.38 AU - 3.36 AU

Year: 1741 Days

Day: 42.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3 AU - 3.14 AU

Year: 1927 Days

Day: 25.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,764,674 km

• M1: 1,267,393 km (0.039 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 14.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.92 AU - 8.14 AU

Year: 5976 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,764,674 km

• M1: 472,430 km (0.093 R)
• M2: 602,131 km (0.062 R)
• M3: 813,364 km (0.066 R)
• M4: 1,425,069 km (0.079 R)
• M5: 1,612,964 km (0.093 R)
• M6: 2,177,397 km (0.075 R)
• M7: 2,482,277 km (0.113 R)
• M8: 2,657,756 km (0.107 R)
• M9: 3,228,322 km (0.073 R)
• M10: 3,381,809 km (0.12 R)
• M11: 3,498,645 km (0.11 R)
• M12: 3,716,310 km (0.105 R)
• M13: 3,877,577 km (0.086 R)
• M14: 4,103,170 km (0.113 R)
• M15: 4,460,410 km (0.118 R)
• M16: 4,631,999 km (0.07 R)
• M17: 5,048,629 km (0.058 R)
• M18: 6,107,333 km (0.116 R)
• M19: 6,202,627 km (0.107 R)
• M20: 6,711,110 km (0.113 R)
• M21: 7,208,074 km (0.078 R)
• M22: 7,588,801 km (0.069 R)
• M23: 7,923,900 km (0.108 R)
• M24: 8,316,894 km (0.093 R)
• M25: 8,931,741 km (0.111 R)
• M26: 9,728,050 km (0.065 R)
• M27: 9,895,750 km (0.058 R)
• M28: 11,095,973 km (0.058 R)
• M29: 11,861,914 km (0.039 R)
• M30: 12,797,649 km (0.115 R)
• M31: 13,320,793 km (0.09 R)
• M32: 13,569,424 km (0.118 R)
• M33: 14,579,509 km (0.102 R)
• M34: 15,385,543 km (0.1 R)
• M35: 15,711,965 km (0.068 R)
• M36: 16,172,876 km (0.11 R)
• M37: 16,338,631 km (0.112 R)
• M38: 16,772,016 km (0.101 R)
• M39: 17,344,676 km (0.102 R)
• M40: 17,514,320 km (0.094 R)
• M41: 17,820,996 km (0.083 R)
• M42: 17,923,770 km (0.089 R)
• M43: 18,026,543 km (0.07 R)
• M44: 18,267,246 km (0.108 R)
• M45: 18,613,117 km (0.108 R)
• M46: 18,856,363 km (0.078 R)
• M47: 19,275,985 km (0.032 R)
• M48: 20,017,841 km (0.094 R)
• M49: 20,445,840 km (0.069 R)
• M50: 20,732,918 km (0.059 R)
• M51: 21,274,912 km (0.118 R)
• M52: 21,821,393 km (0.057 R)
• M53: 22,261,958 km (0.106 R)
• M54: 22,557,414 km (0.049 R)
• M55: 23,827,201 km (0.073 R)
• M56: 24,928,690 km (0.079 R)
• M57: 25,158,622 km (0.078 R)
• M58: 25,659,176 km (0.11 R)
• M59: 26,085,530 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 13.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.15 AU - 10.87 AU

Year: 11343 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,764,674 km

• M1: 235,168 km (0.067 R)
• M2: 391,498 km (0.105 R)
• M3: 844,181 km (0.1 R)
• M4: 989,889 km (0.054 R)
• M5: 1,266,496 km (0.105 R)
• M6: 1,546,244 km (0.117 R)
• M7: 1,822,401 km (0.111 R)
• M8: 2,267,006 km (0.096 R)
• M9: 2,475,546 km (0.095 R)
• M10: 2,745,271 km (0.09 R)
• M11: 2,883,948 km (0.105 R)
• M12: 3,642,259 km (0.078 R)
• M13: 3,764,331 km (0.119 R)
• M14: 4,362,872 km (0.086 R)
• M15: 5,719,426 km (0.067 R)
• M16: 7,158,408 km (0.095 R)
• M17: 7,389,536 km (0.086 R)
• M18: 7,938,261 km (0.064 R)
• M19: 8,950,740 km (0.111 R)
• M20: 9,493,331 km (0.11 R)
• M21: 10,479,630 km (0.07 R)
• M22: 11,498,242 km (0.065 R)
• M23: 13,061,540 km (0.058 R)
• M24: 13,155,487 km (0.111 R)
• M25: 13,438,975 km (0.066 R)
• M26: 13,916,043 km (0.09 R)
• M27: 14,108,276 km (0.098 R)
• M28: 15,182,090 km (0.118 R)
• M29: 15,578,973 km (0.033 R)
• M30: 15,979,446 km (0.114 R)
• M31: 16,841,579 km (0.08 R)
• M32: 17,459,268 km (0.097 R)
• M33: 17,562,940 km (0.117 R)
• M34: 17,718,821 km (0.06 R)
• M35: 18,346,982 km (0.115 R)
• M36: 19,949,325 km (0.11 R)
• M37: 20,438,809 km (0.027 R)
• M38: 20,602,768 km (0.095 R)
• M39: 21,651,898 km (0.113 R)
• M40: 23,229,258 km (0.099 R)
• M41: 24,262,979 km (0.096 R)
• M42: 24,552,751 km (0.099 R)
• M43: 25,252,869 km (0.089 R)
• M44: 28,057,829 km (0.12 R)
• M45: 28,362,111 km (0.096 R)
• M46: 29,219,606 km (0.105 R)
• M47: 29,961,462 km (0.094 R)
• M48: 30,709,600 km (0.107 R)
• M49: 30,897,495 km (0.113 R)
• M50: 31,148,820 km (0.11 R)
• M51: 32,478,895 km (0.071 R)
• M52: 33,311,556 km (0.095 R)
• M53: 34,867,374 km (0.08 R)
• M54: 35,259,919 km (0.1 R)
• M55: 36,712,065 km (0.119 R)
• M56: 37,311,803 km (0.103 R)
• M57: 37,445,544 km (0.109 R)
• M58: 37,847,663 km (0.099 R)
• M59: 38,859,094 km (0.08 R)
• M60: 40,839,770 km (0.068 R)
• M61: 41,253,707 km (0.115 R)
• M62: 41,599,727 km (0.035 R)
• M63: 41,877,082 km (0.117 R)
• M64: 42,155,184 km (0.05 R)
• M65: 42,433,885 km (0.087 R)
• M66: 44,401,994 km (0.069 R)
• M67: 45,826,017 km (0.11 R)
• M68: 46,256,110 km (0.103 R)
• M69: 47,120,337 km (0.07 R)
• M70: 47,917,245 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.1

Radius: 7.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.61 AU - 16.73 AU

Year: 18102 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,764,674 km

• M1: 89,310 km (0.107 R)
• M2: 528,679 km (0.052 R)
• M3: 590,014 km (0.104 R)
• M4: 641,027 km (0.082 R)
• M5: 789,428 km (0.109 R)
• M6: 846,275 km (0.107 R)
• M7: 1,103,733 km (0.12 R)
• M8: 1,596,957 km (0.117 R)
• M9: 1,953,748 km (0.083 R)
• M10: 2,252,645 km (0.083 R)
• M11: 2,523,417 km (0.111 R)
• M12: 2,587,445 km (0.12 R)
• M13: 2,651,921 km (0.067 R)
• M14: 3,073,189 km (0.105 R)
• M15: 3,256,895 km (0.068 R)
• M16: 3,326,608 km (0.116 R)
• M17: 4,640,077 km (0.07 R)
• M18: 5,558,010 km (0.1 R)
• M19: 5,895,054 km (0.085 R)
• M20: 6,152,212 km (0.1 R)
• M21: 6,796,381 km (0.063 R)
• M22: 7,156,762 km (0.098 R)
• M23: 8,053,302 km (0.12 R)
• M24: 9,413,296 km (0.119 R)
• M25: 9,479,867 km (0.04 R)
• M26: 9,983,863 km (0.106 R)
• M27: 10,496,535 km (0.12 R)
• M28: 10,738,584 km (0.054 R)
• M29: 11,440,796 km (0.092 R)
• M30: 11,904,999 km (0.076 R)
• M31: 12,193,872 km (0.066 R)
• M32: 13,785,294 km (0.073 R)
• M33: 14,164,674 km (0.106 R)
• M34: 15,676,959 km (0.11 R)
• M35: 15,834,935 km (0.073 R)
• M36: 18,143,080 km (0.106 R)
• M37: 18,684,176 km (0.117 R)
• M38: 19,103,947 km (0.105 R)
• M39: 19,314,880 km (0.092 R)
• M40: 19,824,560 km (0.077 R)
• M41: 19,952,766 km (0.096 R)
• M42: 21,423,761 km (0.085 R)
• M43: 23,423,885 km (0.112 R)
• M44: 23,921,896 km (0.097 R)
• M45: 24,744,236 km (0.077 R)
• M46: 25,020,393 km (0.119 R)
• M47: 25,343,824 km (0.059 R)
• M48: 25,715,276 km (0.045 R)
• M49: 26,041,698 km (0.086 R)
• M50: 26,135,197 km (0.105 R)
• M51: 26,840,252 km (0.115 R)
• M52: 26,982,070 km (0.11 R)
• M53: 28,124,998 km (0.083 R)
• M54: 29,186,545 km (0.053 R)
• M55: 29,624,567 km (0.054 R)
• M56: 30,162,970 km (0.033 R)
• M57: 31,249,350 km (0.076 R)
• M58: 31,597,613 km (0.025 R)
• M59: 31,647,579 km (0.115 R)
• M60: 32,348,445 km (0.08 R)
• M61: 33,561,983 km (0.073 R)
• M62: 34,071,962 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.8

Radius: 3.7

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.54 AU - 14.4 AU

Year: 18701 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 57,764,674 km

• M1: 185,352 km (0.08 R)
• M2: 287,976 km (0.098 R)
• M3: 392,096 km (0.116 R)
• M4: 473,627 km (0.048 R)
• M5: 542,891 km (0.081 R)
• M6: 852,259 km (0.095 R)
• M7: 1,401,283 km (0.09 R)
• M8: 2,940,795 km (0.112 R)
• M9: 3,299,082 km (0.074 R)
• M10: 3,432,822 km (0.091 R)
• M11: 3,844,366 km (0.083 R)
• M12: 3,879,372 km (0.104 R)
• M13: 4,020,443 km (0.098 R)
• M14: 4,235,265 km (0.119 R)
• M15: 4,344,173 km (0.112 R)
• M16: 5,092,760 km (0.086 R)
• M17: 5,247,295 km (0.088 R)
• M18: 5,325,086 km (0.097 R)
• M19: 6,165,078 km (0.057 R)
• M20: 6,454,251 km (0.066 R)
• M21: 6,789,948 km (0.091 R)
• M22: 7,391,032 km (0.071 R)
• M23: 7,478,398 km (0.099 R)
• M24: 7,609,894 km (0.084 R)
• M25: 8,874,146 km (0.114 R)
• M26: 9,482,710 km (0.081 R)
• M27: 9,577,555 km (0.045 R)
• M28: 10,347,685 km (0.066 R)
• M29: 10,396,454 km (0.044 R)
• M30: 10,690,713 km (0.09 R)
• M31: 11,137,262 km (0.1 R)
• M32: 11,287,608 km (0.054 R)
• M33: 11,946,288 km (0.059 R)
• M34: 12,151,386 km (0.101 R)
• M35: 12,202,848 km (0.052 R)
• M36: 12,669,444 km (0.106 R)
• M37: 12,931,090 km (0.11 R)
• M38: 13,300,447 km (0.078 R)
• M39: 13,887,918 km (0.108 R)
• M40: 13,995,629 km (0.067 R)
• M41: 15,087,992 km (0.063 R)
• M42: 15,812,645 km (0.079 R)
• M43: 16,207,583 km (0.098 R)
• M44: 17,760,708 km (0.098 R)
• M45: 21,067,868 km (0.076 R)
• M46: 22,127,769 km (0.046 R)
• M47: 22,822,651 km (0.119 R)
• M48: 25,015,606 km (0.082 R)
• M49: 25,212,178 km (0.108 R)
• M50: 25,541,144 km (0.055 R)
• M51: 26,203,413 km (0.104 R)
• M52: 26,336,556 km (0.093 R)
• M53: 26,603,438 km (0.061 R)
• M54: 26,670,308 km (0.109 R)
• M55: 26,871,218 km (0.036 R)
• M56: 27,815,630 km (0.106 R)
• M57: 27,883,398 km (0.115 R)
• M58: 28,019,382 km (0.1 R)
• M59: 28,770,662 km (0.091 R)
• M60: 28,976,808 km (0.112 R)
• M61: 29,045,623 km (0.072 R)
• M62: 29,597,939 km (0.057 R)
• M63: 30,993,986 km (0.11 R)
• M64: 31,134,758 km (0.092 R)
• M65: 31,416,899 km (0.086 R)
• M66: 31,770,848 km (0.118 R)
• M67: 33,127,850 km (0.038 R)
• M68: 33,343,869 km (0.113 R)
• M69: 33,849,660 km (0.116 R)
• M70: 35,455,743 km (0.115 R)
• M71: 35,676,549 km (0.099 R)
• M72: 35,897,954 km (0.108 R)
• M73: 35,971,855 km (0.095 R)
• M74: 36,119,807 km (0.081 R)
• M75: 36,193,858 km (0.084 R)
• M76: 37,835,695 km (0.102 R)
• M77: 37,910,943 km (0.074 R)
• M78: 38,893,053 km (0.111 R)
• M79: 39,349,177 km (0.099 R)
• M80: 39,960,134 km (0.084 R)
• M81: 40,574,234 km (0.094 R)
• M82: 41,036,790 km (0.115 R)
• M83: 41,733,916 km (0.048 R)
• M84: 42,669,501 km (0.104 R)
• M85: 42,904,520 km (0.118 R)
• M86: 43,297,065 km (0.099 R)
• M87: 43,848,781 km (0.116 R)
• M88: 45,757,650 km (0.04 R)
• M89: 46,480,507 km (0.065 R)
• M90: 46,802,891 km (0.101 R)
• M91: 47,288,037 km (0.069 R)
• M92: 48,508,007 km (0.116 R)
• M93: 49,820,728 km (0.094 R)
• M94: 50,647,107 km (0.081 R)
• M95: 50,978,915 km (0.106 R)
• M96: 54,846,170 km (0.116 R)
• M97: 57,678,057 km (0.078 R)
• M98: 57,764,675 km (0.096 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit