🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 14.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,971,319 km

• M1: 88,412 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.48 AU - 1.62 AU

Year: 708 Days

Day: 43.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.94 AU

Year: 736 Days

Day: 14.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.84 AU - 2.36 AU

Year: 1117 Days

Day: 34.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,971,319 km

• M1: 148,850 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.77 AU - 4.24 AU

Year: 2404 Days

Day: 42.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 14.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.46 AU - 6.92 AU

Year: 4982 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 39,971,319 km

• M1: 468,690 km (0.103 R)
• M2: 790,475 km (0.101 R)
• M3: 889,359 km (0.095 R)
• M4: 993,180 km (0.084 R)
• M5: 1,256,323 km (0.11 R)
• M6: 1,623,885 km (0.036 R)
• M7: 1,730,099 km (0.078 R)
• M8: 1,838,857 km (0.041 R)
• M9: 2,000,273 km (0.102 R)
• M10: 2,284,509 km (0.107 R)
• M11: 2,445,327 km (0.104 R)
• M12: 2,679,597 km (0.036 R)
• M13: 2,849,690 km (0.091 R)
• M14: 3,230,416 km (0.054 R)
• M15: 3,534,698 km (0.066 R)
• M16: 3,737,553 km (0.107 R)
• M17: 4,253,516 km (0.045 R)
• M18: 4,982,507 km (0.035 R)
• M19: 5,568,332 km (0.043 R)
• M20: 5,659,138 km (0.112 R)
• M21: 5,934,248 km (0.105 R)
• M22: 6,045,549 km (0.09 R)
• M23: 6,232,696 km (0.095 R)
• M24: 6,326,943 km (0.106 R)
• M25: 6,922,193 km (0.065 R)
• M26: 7,137,763 km (0.102 R)
• M27: 7,475,406 km (0.047 R)
• M28: 7,879,320 km (0.028 R)
• M29: 8,166,398 km (0.052 R)
• M30: 8,290,415 km (0.085 R)
• M31: 8,415,179 km (0.108 R)
• M32: 9,435,437 km (0.097 R)
• M33: 10,181,781 km (0.041 R)
• M34: 10,293,231 km (0.095 R)
• M35: 10,449,860 km (0.112 R)
• M36: 10,833,429 km (0.062 R)
• M37: 10,992,751 km (0.091 R)
• M38: 11,360,014 km (0.101 R)
• M39: 11,545,066 km (0.079 R)
• M40: 12,581,031 km (0.115 R)
• M41: 12,676,774 km (0.101 R)
• M42: 12,796,602 km (0.053 R)
• M43: 12,941,113 km (0.087 R)
• M44: 13,255,867 km (0.048 R)
• M45: 13,597,698 km (0.043 R)
• M46: 13,893,005 km (0.11 R)
• M47: 14,215,238 km (0.096 R)
• M48: 14,364,836 km (0.093 R)
• M49: 14,615,413 km (0.076 R)
• M50: 14,816,921 km (0.032 R)
• M51: 15,044,609 km (0.074 R)
• M52: 15,273,643 km (0.117 R)
• M53: 15,401,250 km (0.093 R)
• M54: 15,555,037 km (0.039 R)
• M55: 15,863,957 km (0.091 R)
• M56: 15,993,209 km (0.062 R)
• M57: 17,119,980 km (0.089 R)
• M58: 17,359,038 km (0.07 R)
• M59: 17,625,920 km (0.112 R)
• M60: 17,921,227 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 13.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.15 AU - 7.47 AU

Year: 6524 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,971,319 km

• M1: 181,013 km (0.076 R)
• M2: 288,275 km (0.107 R)
• M3: 471,832 km (0.118 R)
• M4: 633,098 km (0.094 R)
• M5: 781,350 km (0.096 R)
• M6: 1,248,843 km (0.077 R)
• M7: 1,633,160 km (0.113 R)
• M8: 2,813,338 km (0.055 R)
• M9: 3,142,902 km (0.109 R)
• M10: 3,409,635 km (0.089 R)
• M11: 3,515,400 km (0.081 R)
• M12: 3,730,373 km (0.05 R)
• M13: 3,949,833 km (0.083 R)
• M14: 4,173,481 km (0.065 R)
• M15: 4,767,983 km (0.101 R)
• M16: 4,920,872 km (0.105 R)
• M17: 5,196,880 km (0.07 R)
• M18: 5,284,096 km (0.084 R)
• M19: 5,566,686 km (0.062 R)
• M20: 6,110,026 km (0.027 R)
• M21: 6,350,878 km (0.081 R)
• M22: 6,937,751 km (0.087 R)
• M23: 7,502,782 km (0.066 R)
• M24: 7,921,207 km (0.049 R)
• M25: 8,347,262 km (0.116 R)
• M26: 8,780,797 km (0.066 R)
• M27: 9,778,016 km (0.065 R)
• M28: 10,016,475 km (0.071 R)
• M29: 11,283,569 km (0.047 R)
• M30: 11,488,368 km (0.094 R)
• M31: 11,786,218 km (0.114 R)
• M32: 12,063,423 km (0.091 R)
• M33: 12,156,323 km (0.091 R)
• M34: 12,908,052 km (0.039 R)
• M35: 13,003,197 km (0.071 R)
• M36: 13,869,069 km (0.076 R)
• M37: 15,002,422 km (0.091 R)
• M38: 15,328,247 km (0.079 R)
• M39: 15,529,755 km (0.114 R)
• M40: 15,707,028 km (0.103 R)
• M41: 15,808,456 km (0.093 R)
• M42: 16,293,751 km (0.072 R)
• M43: 16,422,256 km (0.113 R)
• M44: 16,783,984 km (0.034 R)
• M45: 17,673,193 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 14.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.95 AU - 7.97 AU

Year: 6740 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,971,319 km

• M1: 207,642 km (0.108 R)
• M2: 365,168 km (0.118 R)
• M3: 508,184 km (0.104 R)
• M4: 632,051 km (0.076 R)
• M5: 777,909 km (0.093 R)
• M6: 1,031,627 km (0.082 R)
• M7: 1,163,572 km (0.104 R)
• M8: 1,254,977 km (0.114 R)
• M9: 1,711,549 km (0.078 R)
• M10: 2,542,715 km (0.115 R)
• M11: 2,664,338 km (0.087 R)
• M12: 2,913,718 km (0.117 R)
• M13: 3,236,400 km (0.114 R)
• M14: 3,863,963 km (0.039 R)
• M15: 4,111,548 km (0.097 R)
• M16: 4,529,524 km (0.067 R)
• M17: 4,790,872 km (0.071 R)
• M18: 5,172,795 km (0.108 R)
• M19: 5,387,169 km (0.109 R)
• M20: 5,584,638 km (0.098 R)
• M21: 6,565,851 km (0.111 R)
• M22: 7,666,592 km (0.117 R)
• M23: 7,822,173 km (0.113 R)
• M24: 10,230,550 km (0.082 R)
• M25: 10,525,257 km (0.089 R)
• M26: 10,797,825 km (0.092 R)
• M27: 10,997,538 km (0.073 R)
• M28: 11,223,580 km (0.106 R)
• M29: 12,455,668 km (0.044 R)
• M30: 12,717,764 km (0.108 R)
• M31: 12,928,846 km (0.115 R)
• M32: 13,220,861 km (0.102 R)
• M33: 14,686,023 km (0.099 R)
• M34: 16,173,923 km (0.092 R)
• M35: 16,921,314 km (0.11 R)
• M36: 17,299,199 km (0.098 R)
• M37: 18,122,735 km (0.082 R)
• M38: 18,658,894 km (0.108 R)
• M39: 18,838,710 km (0.071 R)
• M40: 19,139,851 km (0.063 R)
• M41: 19,807,955 km (0.07 R)
• M42: 20,855,439 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.5

Radius: 12.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.99 AU - 8.89 AU

Year: 7450 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,971,319 km

• M1: 264,639 km (0.069 R)
• M2: 578,645 km (0.093 R)
• M3: 676,482 km (0.118 R)
• M4: 846,574 km (0.114 R)
• M5: 996,322 km (0.09 R)
• M6: 1,080,845 km (0.088 R)
• M7: 1,193,342 km (0.1 R)
• M8: 1,390,363 km (0.118 R)
• M9: 1,541,756 km (0.099 R)
• M10: 1,655,600 km (0.084 R)
• M11: 1,757,625 km (0.091 R)
• M12: 1,922,333 km (0.111 R)
• M13: 2,365,292 km (0.104 R)
• M14: 2,481,081 km (0.064 R)
• M15: 2,565,005 km (0.114 R)
• M16: 2,805,110 km (0.059 R)
• M17: 3,179,404 km (0.119 R)
• M18: 3,344,709 km (0.114 R)
• M19: 3,684,147 km (0.108 R)
• M20: 3,857,979 km (0.067 R)
• M21: 4,094,195 km (0.094 R)
• M22: 4,194,126 km (0.083 R)
• M23: 4,539,697 km (0.099 R)
• M24: 4,684,807 km (0.066 R)
• M25: 5,107,870 km (0.06 R)
• M26: 5,720,922 km (0.095 R)
• M27: 6,013,535 km (0.117 R)
• M28: 6,660,396 km (0.057 R)
• M29: 7,353,932 km (0.077 R)
• M30: 7,475,854 km (0.064 R)
• M31: 7,672,276 km (0.103 R)
• M32: 8,045,373 km (0.098 R)
• M33: 8,373,591 km (0.064 R)
• M34: 8,628,955 km (0.076 R)
• M35: 8,809,370 km (0.084 R)
• M36: 8,912,892 km (0.111 R)
• M37: 9,043,042 km (0.104 R)
• M38: 9,226,299 km (0.051 R)
• M39: 9,384,274 km (0.112 R)
• M40: 9,729,846 km (0.114 R)
• M41: 9,836,958 km (0.079 R)
• M42: 10,215,141 km (0.098 R)
• M43: 10,460,781 km (0.1 R)
• M44: 10,763,716 km (0.111 R)
• M45: 11,013,694 km (0.036 R)
• M46: 11,321,866 km (0.106 R)
• M47: 12,004,182 km (0.069 R)
• M48: 12,234,563 km (0.057 R)
• M49: 12,641,469 km (0.112 R)
• M50: 12,934,681 km (0.102 R)
• M51: 13,230,286 km (0.099 R)
• M52: 13,707,802 km (0.098 R)
• M53: 13,918,436 km (0.118 R)
• M54: 14,404,181 km (0.075 R)
• M55: 14,679,889 km (0.088 R)
• M56: 14,802,859 km (0.113 R)
• M57: 14,957,244 km (0.089 R)
• M58: 15,205,277 km (0.061 R)
• M59: 15,361,009 km (0.086 R)
• M60: 15,768,364 km (0.063 R)
• M61: 16,306,617 km (0.066 R)
• M62: 17,076,597 km (0.088 R)
• M63: 17,466,000 km (0.11 R)
• M64: 17,629,062 km (0.082 R)
• M65: 17,924,069 km (0.079 R)
• M66: 18,352,966 km (0.117 R)
• M67: 18,552,081 km (0.092 R)
• M68: 19,288,252 km (0.078 R)
• M69: 20,651,238 km (0.09 R)
• M70: 21,100,929 km (0.085 R)
• M71: 21,344,325 km (0.118 R)
• M72: 21,483,900 km (0.118 R)
• M73: 21,588,768 km (0.105 R)
• M74: 22,646,724 km (0.05 R)
• M75: 23,217,889 km (0.078 R)
• M76: 23,793,841 km (0.025 R)
• M77: 24,374,430 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.3

Radius: 3.6

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.62 AU - 14.84 AU

Year: 19705 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,971,319 km

• M1: 68,217 km (0.087 R)
• M2: 545,733 km (0.084 R)
• M3: 1,364,632 km (0.084 R)
• M4: 1,422,676 km (0.108 R)
• M5: 1,461,870 km (0.093 R)
• M6: 1,767,050 km (0.073 R)
• M7: 2,203,876 km (0.114 R)
• M8: 2,249,354 km (0.084 R)
• M9: 2,272,092 km (0.082 R)
• M10: 2,457,743 km (0.105 R)
• M11: 2,504,867 km (0.119 R)
• M12: 2,892,924 km (0.1 R)
• M13: 2,967,723 km (0.108 R)
• M14: 3,642,708 km (0.073 R)
• M15: 4,477,614 km (0.073 R)
• M16: 4,564,231 km (0.06 R)
• M17: 4,797,903 km (0.092 R)
• M18: 5,005,694 km (0.087 R)
• M19: 6,474,596 km (0.119 R)
• M20: 6,770,052 km (0.053 R)
• M21: 7,995,258 km (0.044 R)
• M22: 9,360,638 km (0.108 R)
• M23: 9,582,641 km (0.093 R)
• M24: 10,069,881 km (0.09 R)
• M25: 11,029,103 km (0.088 R)
• M26: 11,067,998 km (0.082 R)
• M27: 11,185,283 km (0.06 R)
• M28: 11,977,105 km (0.116 R)
• M29: 13,781,554 km (0.081 R)
• M30: 13,823,442 km (0.111 R)
• M31: 13,949,702 km (0.052 R)
• M32: 14,373,214 km (0.068 R)
• M33: 14,458,485 km (0.12 R)
• M34: 14,543,755 km (0.096 R)
• M35: 14,715,045 km (0.051 R)
• M36: 14,800,914 km (0.095 R)
• M37: 14,886,933 km (0.1 R)
• M38: 15,406,636 km (0.098 R)
• M39: 15,800,378 km (0.077 R)
• M40: 15,976,454 km (0.084 R)
• M41: 16,463,844 km (0.075 R)
• M42: 16,642,314 km (0.086 R)
• M43: 17,362,628 km (0.09 R)
• M44: 17,955,335 km (0.084 R)
• M45: 18,879,999 km (0.074 R)
• M46: 19,442,188 km (0.113 R)
• M47: 19,820,072 km (0.097 R)
• M48: 20,105,056 km (0.08 R)
• M49: 20,200,350 km (0.103 R)
• M50: 22,236,078 km (0.064 R)
• M51: 23,078,314 km (0.03 R)
• M52: 23,128,280 km (0.11 R)
• M53: 23,779,928 km (0.092 R)
• M54: 23,830,193 km (0.077 R)
• M55: 24,234,556 km (0.097 R)
• M56: 25,460,959 km (0.097 R)
• M57: 27,074,671 km (0.094 R)
• M58: 28,026,712 km (0.084 R)
• M59: 29,205,095 km (0.119 R)
• M60: 29,475,268 km (0.03 R)
• M61: 29,691,886 km (0.072 R)
• M62: 31,113,066 km (0.079 R)
• M63: 31,610,180 km (0.116 R)
• M64: 31,831,884 km (0.038 R)
• M65: 31,943,035 km (0.072 R)
• M66: 33,624,515 km (0.119 R)
• M67: 35,968,863 km (0.074 R)
• M68: 36,664,942 km (0.087 R)
• M69: 38,661,027 km (0.084 R)
• M70: 38,898,139 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit