🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 39.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 165 Days

Day: 29.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.75 AU - 4.27 AU

Year: 2333 Days

Day: 41.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 13.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.81 AU - 5.91 AU

Year: 5032 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,348,262 km

• M1: 228,286 km (0.098 R)
• M2: 403,017 km (0.076 R)
• M3: 769,531 km (0.063 R)
• M4: 1,011,581 km (0.082 R)
• M5: 1,177,934 km (0.099 R)
• M6: 1,368,970 km (0.059 R)
• M7: 1,602,941 km (0.109 R)
• M8: 1,816,567 km (0.088 R)
• M9: 2,004,761 km (0.1 R)
• M10: 2,513,843 km (0.085 R)
• M11: 2,608,987 km (0.114 R)
• M12: 2,744,373 km (0.091 R)
• M13: 3,042,521 km (0.056 R)
• M14: 3,562,823 km (0.046 R)
• M15: 4,111,398 km (0.087 R)
• M16: 4,315,450 km (0.111 R)
• M17: 4,710,239 km (0.073 R)
• M18: 4,852,357 km (0.111 R)
• M19: 5,141,080 km (0.12 R)
• M20: 5,584,638 km (0.095 R)
• M21: 5,887,275 km (0.1 R)
• M22: 6,092,224 km (0.097 R)
• M23: 6,299,417 km (0.109 R)
• M24: 6,881,352 km (0.036 R)
• M25: 7,814,544 km (0.118 R)
• M26: 8,096,686 km (0.083 R)
• M27: 8,210,380 km (0.098 R)
• M28: 8,296,100 km (0.106 R)
• M29: 8,670,992 km (0.097 R)
• M30: 8,933,686 km (0.088 R)
• M31: 9,647,417 km (0.109 R)
• M32: 10,194,646 km (0.095 R)
• M33: 10,472,150 km (0.118 R)
• M34: 10,877,411 km (0.114 R)
• M35: 11,097,768 km (0.102 R)
• M36: 11,256,043 km (0.072 R)
• M37: 11,574,986 km (0.061 R)
• M38: 11,703,341 km (0.046 R)
• M39: 12,254,310 km (0.056 R)
• M40: 12,450,881 km (0.06 R)
• M41: 12,615,439 km (0.118 R)
• M42: 13,080,090 km (0.112 R)
• M43: 13,280,850 km (0.072 R)
• M44: 14,026,147 km (0.076 R)
• M45: 14,197,436 km (0.061 R)
• M46: 14,785,057 km (0.114 R)
• M47: 14,959,338 km (0.103 R)
• M48: 15,415,911 km (0.083 R)
• M49: 16,378,723 km (0.116 R)
• M50: 16,559,138 km (0.094 R)
• M51: 16,958,415 km (0.081 R)
• M52: 17,360,833 km (0.115 R)
• M53: 17,471,236 km (0.101 R)
• M54: 18,100,744 km (0.115 R)
• M55: 18,549,687 km (0.036 R)
• M56: 19,306,054 km (0.115 R)
• M57: 20,265,724 km (0.113 R)
• M58: 20,381,812 km (0.046 R)
• M59: 20,770,767 km (0.113 R)
• M60: 22,551,281 km (0.068 R)
• M61: 23,074,873 km (0.111 R)
• M62: 23,398,902 km (0.077 R)
• M63: 23,806,257 km (0.087 R)
• M64: 24,751,865 km (0.082 R)
• M65: 24,917,620 km (0.051 R)
• M66: 25,125,411 km (0.05 R)
• M67: 25,250,176 km (0.117 R)
• M68: 26,003,850 km (0.098 R)
• M69: 26,383,529 km (0.055 R)
• M70: 26,595,210 km (0.108 R)
• M71: 27,020,218 km (0.078 R)
• M72: 27,105,489 km (0.1 R)
• M73: 27,576,273 km (0.045 R)
• M74: 27,662,142 km (0.096 R)
• M75: 28,960,801 km (0.091 R)
• M76: 29,091,849 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 11.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.62 AU - 10.08 AU

Year: 8560 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,348,262 km

• M1: 151,243 km (0.067 R)
• M2: 610,060 km (0.074 R)
• M3: 852,857 km (0.066 R)
• M4: 993,629 km (0.055 R)
• M5: 1,380,788 km (0.114 R)
• M6: 1,583,045 km (0.117 R)
• M7: 1,777,372 km (0.056 R)
• M8: 1,923,679 km (0.051 R)
• M9: 2,055,026 km (0.049 R)
• M10: 2,150,769 km (0.089 R)
• M11: 2,326,995 km (0.12 R)
• M12: 2,406,880 km (0.094 R)
• M13: 2,631,427 km (0.066 R)
• M14: 3,482,638 km (0.117 R)
• M15: 3,878,923 km (0.118 R)
• M16: 4,438,120 km (0.054 R)
• M17: 4,816,603 km (0.099 R)
• M18: 5,074,809 km (0.077 R)
• M19: 5,337,502 km (0.098 R)
• M20: 5,443,867 km (0.114 R)
• M21: 5,821,751 km (0.108 R)
• M22: 5,986,458 km (0.113 R)
• M23: 6,236,286 km (0.093 R)
• M24: 6,432,858 km (0.091 R)
• M25: 6,919,201 km (0.102 R)
• M26: 7,035,289 km (0.112 R)
• M27: 7,210,767 km (0.089 R)
• M28: 8,171,185 km (0.051 R)
• M29: 9,012,524 km (0.109 R)
• M30: 9,556,462 km (0.038 R)
• M31: 10,012,436 km (0.108 R)
• M32: 10,176,994 km (0.074 R)
• M33: 10,676,052 km (0.117 R)
• M34: 11,081,163 km (0.094 R)
• M35: 11,285,663 km (0.067 R)
• M36: 11,629,140 km (0.075 R)
• M37: 12,011,063 km (0.07 R)
• M38: 12,326,565 km (0.091 R)
• M39: 12,930,043 km (0.087 R)
• M40: 13,361,932 km (0.077 R)
• M41: 13,543,245 km (0.092 R)
• M42: 14,018,517 km (0.104 R)
• M43: 14,165,871 km (0.082 R)
• M44: 14,573,675 km (0.054 R)
• M45: 14,985,518 km (0.112 R)
• M46: 15,401,101 km (0.098 R)
• M47: 15,553,092 km (0.113 R)
• M48: 16,089,401 km (0.101 R)
• M49: 16,205,040 km (0.119 R)
• M50: 17,298,151 km (0.091 R)
• M51: 17,535,563 km (0.039 R)
• M52: 17,734,229 km (0.116 R)
• M53: 18,133,655 km (0.104 R)
• M54: 18,374,807 km (0.041 R)
• M55: 18,982,175 km (0.115 R)
• M56: 19,104,546 km (0.093 R)
• M57: 19,186,226 km (0.051 R)
• M58: 19,268,056 km (0.085 R)
• M59: 19,390,876 km (0.099 R)
• M60: 19,637,413 km (0.109 R)
• M61: 20,341,870 km (0.114 R)
• M62: 20,927,994 km (0.086 R)
• M63: 21,903,223 km (0.085 R)
• M64: 22,331,821 km (0.056 R)
• M65: 22,893,261 km (0.108 R)
• M66: 23,459,190 km (0.061 R)
• M67: 23,678,201 km (0.077 R)
• M68: 25,184,951 km (0.086 R)
• M69: 25,633,894 km (0.093 R)
• M70: 26,130,858 km (0.076 R)
• M71: 27,088,584 km (0.111 R)
• M72: 27,226,364 km (0.06 R)
• M73: 27,548,747 km (0.101 R)
• M74: 27,641,049 km (0.119 R)
• M75: 28,104,204 km (0.088 R)
• M76: 28,991,319 km (0.074 R)
• M77: 29,840,138 km (0.079 R)
• M78: 30,172,544 km (0.102 R)
• M79: 30,984,711 km (0.104 R)
• M80: 31,465,967 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 11.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.47 AU - 12.23 AU

Year: 11813 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,348,262 km

• M1: 150,495 km (0.119 R)
• M2: 239,357 km (0.119 R)
• M3: 382,971 km (0.099 R)
• M4: 565,031 km (0.115 R)
• M5: 1,909,766 km (0.12 R)
• M6: 2,183,680 km (0.094 R)
• M7: 2,354,222 km (0.054 R)
• M8: 2,529,401 km (0.095 R)
• M9: 2,648,481 km (0.115 R)
• M10: 2,892,624 km (0.117 R)
• M11: 3,017,539 km (0.077 R)
• M12: 3,702,547 km (0.083 R)
• M13: 3,804,274 km (0.109 R)
• M14: 3,941,455 km (0.038 R)
• M15: 4,045,575 km (0.064 R)
• M16: 4,291,813 km (0.06 R)
• M17: 4,910,401 km (0.119 R)
• M18: 4,985,050 km (0.107 R)
• M19: 6,474,446 km (0.112 R)
• M20: 6,721,582 km (0.093 R)
• M21: 7,740,942 km (0.035 R)
• M22: 7,871,840 km (0.083 R)
• M23: 8,313,154 km (0.078 R)
• M24: 10,980,035 km (0.084 R)
• M25: 11,473,259 km (0.075 R)
• M26: 12,430,087 km (0.045 R)
• M27: 12,583,574 km (0.108 R)
• M28: 12,944,105 km (0.072 R)
• M29: 13,517,514 km (0.087 R)
• M30: 13,728,148 km (0.079 R)
• M31: 15,177,901 km (0.105 R)
• M32: 15,782,426 km (0.104 R)
• M33: 16,394,879 km (0.043 R)
• M34: 17,356,644 km (0.078 R)
• M35: 17,700,420 km (0.065 R)
• M36: 18,046,590 km (0.116 R)
• M37: 18,511,540 km (0.108 R)
• M38: 18,980,379 km (0.117 R)
• M39: 19,453,258 km (0.086 R)
• M40: 19,572,039 km (0.112 R)
• M41: 22,308,782 km (0.095 R)
• M42: 22,433,098 km (0.112 R)
• M43: 23,310,340 km (0.107 R)
• M44: 23,689,720 km (0.088 R)
• M45: 23,880,159 km (0.115 R)
• M46: 25,357,288 km (0.12 R)
• M47: 26,270,882 km (0.094 R)
• M48: 27,461,382 km (0.045 R)
• M49: 27,728,265 km (0.114 R)
• M50: 29,552,461 km (0.105 R)
• M51: 30,100,438 km (0.087 R)
• M52: 30,998,025 km (0.093 R)
• M53: 31,834,427 km (0.073 R)
• M54: 32,044,612 km (0.038 R)
• M55: 32,748,769 km (0.101 R)
• M56: 33,671,788 km (0.118 R)
• M57: 36,638,613 km (0.108 R)
• M58: 36,932,423 km (0.083 R)
• M59: 37,079,777 km (0.071 R)
• M60: 38,190,242 km (0.111 R)
• M61: 38,562,890 km (0.113 R)
• M62: 39,462,123 km (0.072 R)
• M63: 40,065,451 km (0.086 R)
• M64: 40,140,998 km (0.073 R)
• M65: 40,216,695 km (0.115 R)
• M66: 41,357,678 km (0.056 R)
• M67: 42,278,004 km (0.108 R)
• M68: 44,216,942 km (0.056 R)
• M69: 46,184,902 km (0.12 R)
• M70: 46,502,349 km (0.109 R)
• M71: 46,980,015 km (0.033 R)
• M72: 47,219,371 km (0.059 R)
• M73: 47,379,291 km (0.094 R)
• M74: 48,342,103 km (0.079 R)
• M75: 48,583,853 km (0.114 R)
• M76: 49,717,207 km (0.096 R)
• M77: 50,613,747 km (0.08 R)
• M78: 51,105,026 km (0.113 R)
• M79: 51,269,135 km (0.091 R)
• M80: 55,008,035 km (0.094 R)
• M81: 55,935,242 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 5.5

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.28 AU - 15.34 AU

Year: 19204 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,348,262 km

• M1: 79,436 km (0.098 R)
• M2: 217,515 km (0.068 R)
• M3: 258,655 km (0.053 R)
• M4: 318,494 km (0.101 R)
• M5: 647,460 km (0.114 R)
• M6: 710,590 km (0.089 R)
• M7: 775,964 km (0.102 R)
• M8: 820,544 km (0.079 R)
• M9: 889,359 km (0.118 R)
• M10: 1,422,825 km (0.12 R)
• M11: 1,735,634 km (0.115 R)
• M12: 2,390,275 km (0.108 R)
• M13: 3,185,687 km (0.045 R)
• M14: 3,258,391 km (0.111 R)
• M15: 4,742,701 km (0.109 R)
• M16: 5,817,412 km (0.077 R)
• M17: 6,221,925 km (0.088 R)
• M18: 6,267,552 km (0.053 R)
• M19: 6,313,180 km (0.091 R)
• M20: 6,450,810 km (0.097 R)
• M21: 6,963,631 km (0.074 R)
• M22: 7,393,127 km (0.056 R)
• M23: 7,635,326 km (0.119 R)
• M24: 8,528,874 km (0.112 R)
• M25: 9,142,823 km (0.113 R)
• M26: 9,246,495 km (0.105 R)
• M27: 9,560,052 km (0.102 R)
• M28: 10,090,227 km (0.084 R)
• M29: 10,251,044 km (0.096 R)
• M30: 11,234,351 km (0.087 R)
• M31: 11,456,953 km (0.086 R)
• M32: 11,568,703 km (0.094 R)
• M33: 11,906,495 km (0.064 R)
• M34: 12,591,503 km (0.118 R)
• M35: 12,649,098 km (0.077 R)
• M36: 14,119,197 km (0.077 R)
• M37: 14,843,699 km (0.078 R)
• M38: 15,518,535 km (0.068 R)
• M39: 15,890,735 km (0.071 R)
• M40: 16,961,556 km (0.057 R)
• M41: 18,643,635 km (0.099 R)
• M42: 18,973,199 km (0.046 R)
• M43: 19,039,321 km (0.078 R)
• M44: 19,105,443 km (0.084 R)
• M45: 19,504,421 km (0.102 R)
• M46: 21,058,892 km (0.066 R)
• M47: 22,233,086 km (0.081 R)
• M48: 23,784,117 km (0.105 R)
• M49: 25,515,413 km (0.065 R)
• M50: 27,137,802 km (0.075 R)
• M51: 27,661,095 km (0.057 R)
• M52: 28,490,017 km (0.11 R)
• M53: 30,094,903 km (0.079 R)
• M54: 30,636,298 km (0.117 R)
• M55: 31,337,313 km (0.077 R)
• M56: 31,728,960 km (0.046 R)
• M57: 31,807,499 km (0.108 R)
• M58: 32,201,091 km (0.108 R)
• M59: 34,920,182 km (0.119 R)
• M60: 35,244,810 km (0.081 R)
• M61: 36,061,016 km (0.109 R)
• M62: 36,142,995 km (0.031 R)
• M63: 36,224,975 km (0.11 R)
• M64: 36,307,104 km (0.093 R)
• M65: 36,389,233 km (0.12 R)
• M66: 37,462,748 km (0.102 R)
• M67: 37,878,330 km (0.118 R)
• M68: 39,894,611 km (0.105 R)
• M69: 39,979,283 km (0.088 R)
• M70: 40,149,077 km (0.112 R)
• M71: 40,744,925 km (0.096 R)
• M72: 40,915,766 km (0.12 R)
• M73: 41,001,186 km (0.059 R)
• M74: 42,117,934 km (0.1 R)
• M75: 42,204,252 km (0.104 R)
• M76: 43,506,053 km (0.07 R)
• M77: 46,683,661 km (0.12 R)
• M78: 49,297,136 km (0.098 R)
• M79: 49,388,091 km (0.085 R)
• M80: 49,570,302 km (0.114 R)
• M81: 50,392,492 km (0.075 R)
• M82: 52,886,138 km (0.05 R)
• M83: 53,913,427 km (0.112 R)
• M84: 60,798,669 km (0.12 R)
• M85: 61,678,604 km (0.031 R)
• M86: 62,070,999 km (0.077 R)
• M87: 63,648,957 km (0.095 R)
• M88: 64,641,838 km (0.114 R)
• M89: 65,940,348 km (0.099 R)
• M90: 66,643,009 km (0.104 R)
• M91: 67,247,384 km (0.038 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit