🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.72 AU

Year: 201 Days

Day: 28.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,889,807 km

• M1: 380,427 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.16 AU - 1.72 AU

Year: 662 Days

Day: 24 Hours

Environment

Temp: -51 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.42 AU - 1.56 AU

Year: 696 Days

Day: 36.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.3

Radius: 14.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.01 AU - 6.73 AU

Year: 5445 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,889,807 km

• M1: 189,541 km (0.118 R)
• M2: 294,109 km (0.1 R)
• M3: 395,387 km (0.075 R)
• M4: 655,089 km (0.057 R)
• M5: 781,948 km (0.119 R)
• M6: 890,556 km (0.104 R)
• M7: 1,124,976 km (0.025 R)
• M8: 1,218,475 km (0.083 R)
• M9: 1,397,394 km (0.031 R)
• M10: 1,875,060 km (0.096 R)
• M11: 2,716,099 km (0.077 R)
• M12: 2,823,660 km (0.069 R)
• M13: 2,954,408 km (0.103 R)
• M14: 3,087,401 km (0.099 R)
• M15: 4,272,964 km (0.07 R)
• M16: 4,424,058 km (0.063 R)
• M17: 4,654,139 km (0.08 R)
• M18: 4,809,721 km (0.056 R)
• M19: 5,422,474 km (0.105 R)
• M20: 6,060,060 km (0.103 R)
• M21: 6,201,879 km (0.105 R)
• M22: 7,105,899 km (0.099 R)
• M23: 7,527,765 km (0.077 R)
• M24: 7,864,958 km (0.12 R)
• M25: 8,019,942 km (0.119 R)
• M26: 8,238,654 km (0.039 R)
• M27: 8,459,311 km (0.116 R)
• M28: 8,554,455 km (0.117 R)
• M29: 8,777,954 km (0.079 R)
• M30: 9,658,188 km (0.112 R)
• M31: 9,957,833 km (0.094 R)
• M32: 10,294,428 km (0.105 R)
• M33: 10,532,288 km (0.113 R)
• M34: 10,703,428 km (0.12 R)
• M35: 11,222,084 km (0.069 R)
• M36: 11,431,820 km (0.088 R)
• M37: 11,537,287 km (0.027 R)
• M38: 11,643,053 km (0.11 R)
• M39: 13,010,078 km (0.112 R)
• M40: 13,230,436 km (0.108 R)
• M41: 13,600,840 km (0.096 R)
• M42: 15,038,924 km (0.086 R)
• M43: 15,932,772 km (0.095 R)
• M44: 16,405,950 km (0.04 R)
• M45: 16,644,409 km (0.102 R)
• M46: 17,245,343 km (0.093 R)
• M47: 17,812,618 km (0.109 R)
• M48: 17,934,990 km (0.058 R)
• M49: 18,221,619 km (0.118 R)
• M50: 18,882,542 km (0.107 R)
• M51: 19,049,045 km (0.066 R)
• M52: 19,761,879 km (0.087 R)
• M53: 19,888,588 km (0.058 R)
• M54: 20,015,597 km (0.113 R)
• M55: 21,041,240 km (0.084 R)
• M56: 21,517,111 km (0.068 R)
• M57: 21,778,159 km (0.116 R)
• M58: 21,996,422 km (0.081 R)
• M59: 22,567,587 km (0.118 R)
• M60: 23,143,539 km (0.095 R)
• M61: 23,994,152 km (0.05 R)
• M62: 24,672,878 km (0.093 R)
• M63: 24,991,820 km (0.078 R)
• M64: 26,746,902 km (0.084 R)
• M65: 27,639,254 km (0.112 R)
• M66: 28,018,036 km (0.098 R)
• M67: 28,208,025 km (0.069 R)
• M68: 29,985,696 km (0.034 R)
• M69: 30,814,618 km (0.07 R)
• M70: 31,750,054 km (0.034 R)
• M71: 33,195,618 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 14.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.23 AU - 9.29 AU

Year: 9927 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 105 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,889,807 km

• M1: 499,358 km (0.102 R)
• M2: 938,128 km (0.037 R)
• M3: 1,423,723 km (0.117 R)
• M4: 1,706,164 km (0.115 R)
• M5: 1,866,084 km (0.032 R)
• M6: 2,250,850 km (0.045 R)
• M7: 2,478,538 km (0.116 R)
• M8: 2,740,783 km (0.054 R)
• M9: 2,902,498 km (0.113 R)
• M10: 3,012,153 km (0.066 R)
• M11: 3,321,073 km (0.088 R)
• M12: 3,818,934 km (0.1 R)
• M13: 4,722,655 km (0.119 R)
• M14: 4,852,506 km (0.098 R)
• M15: 5,082,588 km (0.119 R)
• M16: 5,316,260 km (0.089 R)
• M17: 5,968,656 km (0.083 R)
• M18: 6,465,770 km (0.12 R)
• M19: 7,161,998 km (0.078 R)
• M20: 7,690,228 km (0.114 R)
• M21: 7,959,205 km (0.102 R)
• M22: 9,227,945 km (0.091 R)
• M23: 9,350,166 km (0.028 R)
• M24: 9,554,966 km (0.097 R)
• M25: 10,136,602 km (0.069 R)
• M26: 10,601,552 km (0.065 R)
• M27: 11,728,623 km (0.098 R)
• M28: 12,172,180 km (0.069 R)
• M29: 12,351,249 km (0.087 R)
• M30: 12,666,601 km (0.039 R)
• M31: 12,802,586 km (0.064 R)
• M32: 12,939,019 km (0.067 R)
• M33: 13,030,274 km (0.117 R)
• M34: 13,167,455 km (0.077 R)
• M35: 13,814,615 km (0.03 R)
• M36: 14,001,314 km (0.05 R)
• M37: 14,377,403 km (0.083 R)
• M38: 14,614,216 km (0.112 R)
• M39: 15,574,186 km (0.099 R)
• M40: 16,110,943 km (0.031 R)
• M41: 16,952,431 km (0.089 R)
• M42: 17,555,011 km (0.094 R)
• M43: 18,164,622 km (0.032 R)
• M44: 18,626,431 km (0.107 R)
• M45: 18,884,786 km (0.106 R)
• M46: 21,100,630 km (0.093 R)
• M47: 21,423,911 km (0.067 R)
• M48: 21,640,230 km (0.085 R)
• M49: 21,802,992 km (0.038 R)
• M50: 22,403,478 km (0.119 R)
• M51: 22,623,088 km (0.094 R)
• M52: 23,175,403 km (0.098 R)
• M53: 23,509,006 km (0.045 R)
• M54: 25,029,669 km (0.1 R)
• M55: 25,200,509 km (0.046 R)
• M56: 25,945,656 km (0.062 R)
• M57: 26,465,808 km (0.086 R)
• M58: 26,931,057 km (0.085 R)
• M59: 27,281,864 km (0.069 R)
• M60: 27,751,751 km (0.084 R)
• M61: 28,580,673 km (0.112 R)
• M62: 29,839,390 km (0.117 R)
• M63: 30,810,429 km (0.075 R)
• M64: 31,668,672 km (0.058 R)
• M65: 31,915,359 km (0.084 R)
• M66: 33,033,155 km (0.094 R)
• M67: 34,861,091 km (0.064 R)
• M68: 35,434,948 km (0.089 R)
• M69: 35,691,060 km (0.077 R)
• M70: 37,240,595 km (0.049 R)
• M71: 37,761,943 km (0.114 R)
• M72: 38,285,685 km (0.069 R)
• M73: 38,811,971 km (0.115 R)
• M74: 39,672,159 km (0.114 R)
• M75: 41,344,064 km (0.067 R)
• M76: 41,816,345 km (0.075 R)
• M77: 42,086,967 km (0.107 R)
• M78: 42,630,008 km (0.053 R)
• M79: 42,970,642 km (0.119 R)
• M80: 43,449,056 km (0.102 R)
• M81: 43,929,116 km (0.043 R)
• M82: 45,102,561 km (0.087 R)
• M83: 45,310,652 km (0.046 R)
• M84: 45,449,628 km (0.103 R)
• M85: 45,588,754 km (0.115 R)
• M86: 46,566,227 km (0.085 R)
• M87: 46,987,345 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 6.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.49 AU - 13.83 AU

Year: 16236 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,889,807 km

• M1: 89,759 km (0.089 R)
• M2: 185,053 km (0.091 R)
• M3: 242,049 km (0.085 R)
• M4: 295,605 km (0.062 R)
• M5: 342,130 km (0.08 R)
• M6: 513,270 km (0.067 R)
• M7: 695,181 km (0.102 R)
• M8: 987,196 km (0.112 R)
• M9: 1,099,096 km (0.097 R)
• M10: 1,376,300 km (0.101 R)
• M11: 1,501,813 km (0.064 R)
• M12: 1,764,208 km (0.113 R)
• M13: 1,900,940 km (0.07 R)
• M14: 2,406,431 km (0.114 R)
• M15: 3,477,103 km (0.04 R)
• M16: 4,001,294 km (0.114 R)
• M17: 4,121,122 km (0.104 R)
• M18: 4,303,183 km (0.085 R)
• M19: 4,738,064 km (0.085 R)
• M20: 4,928,801 km (0.12 R)
• M21: 5,716,883 km (0.113 R)
• M22: 6,022,361 km (0.096 R)
• M23: 6,368,232 km (0.105 R)
• M24: 6,438,094 km (0.1 R)
• M25: 6,791,594 km (0.037 R)
• M26: 7,042,918 km (0.116 R)
• M27: 7,889,642 km (0.096 R)
• M28: 8,344,270 km (0.114 R)
• M29: 10,699,838 km (0.046 R)
• M30: 11,034,040 km (0.094 R)
• M31: 11,202,487 km (0.041 R)
• M32: 12,100,673 km (0.059 R)
• M33: 12,230,823 km (0.073 R)
• M34: 12,492,769 km (0.09 R)
• M35: 12,580,433 km (0.103 R)
• M36: 12,800,491 km (0.077 R)
• M37: 13,468,446 km (0.104 R)
• M38: 14,101,993 km (0.117 R)
• M39: 14,560,510 km (0.067 R)
• M40: 15,210,663 km (0.041 R)
• M41: 15,870,240 km (0.082 R)
• M42: 15,965,234 km (0.093 R)
• M43: 16,587,412 km (0.043 R)
• M44: 17,756,519 km (0.039 R)
• M45: 18,801,161 km (0.09 R)
• M46: 19,508,610 km (0.094 R)
• M47: 19,763,375 km (0.072 R)
• M48: 19,968,025 km (0.099 R)
• M49: 20,173,273 km (0.102 R)
• M50: 20,845,416 km (0.12 R)
• M51: 22,052,521 km (0.069 R)
• M52: 22,264,801 km (0.086 R)
• M53: 22,959,234 km (0.047 R)
• M54: 23,552,390 km (0.06 R)
• M55: 25,029,669 km (0.105 R)
• M56: 25,251,073 km (0.114 R)
• M57: 25,473,077 km (0.077 R)
• M58: 26,030,927 km (0.093 R)
• M59: 26,311,423 km (0.113 R)
• M60: 27,158,895 km (0.093 R)
• M61: 27,728,863 km (0.105 R)
• M62: 27,958,047 km (0.09 R)
• M63: 28,302,720 km (0.098 R)
• M64: 29,579,089 km (0.095 R)
• M65: 29,637,582 km (0.089 R)
• M66: 30,874,158 km (0.09 R)
• M67: 31,170,960 km (0.101 R)
• M68: 31,827,545 km (0.093 R)
• M69: 31,887,385 km (0.106 R)
• M70: 32,428,330 km (0.042 R)
• M71: 33,458,162 km (0.069 R)
• M72: 33,763,192 km (0.096 R)
• M73: 34,007,785 km (0.073 R)
• M74: 34,868,571 km (0.073 R)
• M75: 35,798,920 km (0.094 R)
• M76: 36,298,427 km (0.108 R)
• M77: 36,486,322 km (0.062 R)
• M78: 36,737,347 km (0.069 R)
• M79: 39,214,838 km (0.103 R)
• M80: 39,600,800 km (0.105 R)
• M81: 40,636,018 km (0.069 R)
• M82: 40,701,093 km (0.068 R)
• M83: 41,091,842 km (0.108 R)
• M84: 41,418,414 km (0.062 R)
• M85: 42,271,422 km (0.099 R)
• M86: 42,337,245 km (0.09 R)
• M87: 44,061,809 km (0.082 R)
• M88: 44,731,110 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 3.8

Gravity: 52.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.47 AU - 12.93 AU

Year: 16316 Days

Day: 16.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,889,807 km

• M1: 126,709 km (0.114 R)
• M2: 271,969 km (0.115 R)
• M3: 319,391 km (0.081 R)
• M4: 557,252 km (0.033 R)
• M5: 1,008,888 km (0.109 R)
• M6: 1,033,871 km (0.064 R)
• M7: 1,432,998 km (0.113 R)
• M8: 1,546,992 km (0.117 R)
• M9: 1,575,864 km (0.087 R)
• M10: 1,844,392 km (0.115 R)
• M11: 2,191,609 km (0.116 R)
• M12: 2,389,527 km (0.114 R)
• M13: 3,053,293 km (0.072 R)
• M14: 3,089,645 km (0.089 R)
• M15: 3,386,447 km (0.102 R)
• M16: 3,538,139 km (0.106 R)
• M17: 3,614,883 km (0.099 R)
• M18: 4,248,280 km (0.106 R)
• M19: 4,915,337 km (0.113 R)
• M20: 5,884,283 km (0.113 R)
• M21: 8,859,934 km (0.043 R)
• M22: 9,226,748 km (0.051 R)
• M23: 9,385,471 km (0.026 R)
• M24: 9,491,835 km (0.063 R)
• M25: 10,576,719 km (0.101 R)
• M26: 11,929,533 km (0.086 R)
• M27: 12,160,213 km (0.026 R)
• M28: 12,979,261 km (0.065 R)
• M29: 14,424,376 km (0.057 R)
• M30: 14,547,047 km (0.106 R)
• M31: 14,608,531 km (0.115 R)
• M32: 15,165,783 km (0.113 R)
• M33: 15,982,887 km (0.091 R)
• M34: 16,109,895 km (0.109 R)
• M35: 17,593,906 km (0.096 R)
• M36: 17,725,104 km (0.07 R)
• M37: 17,922,423 km (0.042 R)
• M38: 18,252,735 km (0.053 R)
• M39: 18,919,643 km (0.108 R)
• M40: 19,323,557 km (0.09 R)
• M41: 19,594,329 km (0.114 R)
• M42: 19,798,381 km (0.114 R)
• M43: 20,552,204 km (0.11 R)
• M44: 21,525,189 km (0.035 R)
• M45: 22,869,625 km (0.07 R)
• M46: 23,732,505 km (0.107 R)
• M47: 24,095,280 km (0.096 R)
• M48: 25,268,277 km (0.094 R)
• M49: 26,010,731 km (0.081 R)
• M50: 28,127,541 km (0.095 R)
• M51: 28,665,346 km (0.109 R)
• M52: 29,595,096 km (0.039 R)
• M53: 30,534,721 km (0.112 R)
• M54: 31,643,241 km (0.108 R)
• M55: 32,684,442 km (0.119 R)
• M56: 33,574,101 km (0.032 R)
• M57: 33,736,713 km (0.048 R)
• M58: 35,791,440 km (0.062 R)
• M59: 35,957,643 km (0.09 R)
• M60: 36,290,648 km (0.109 R)
• M61: 37,464,244 km (0.104 R)
• M62: 37,801,736 km (0.043 R)
• M63: 37,886,409 km (0.1 R)
• M64: 38,225,248 km (0.088 R)
• M65: 39,247,749 km (0.112 R)
• M66: 39,676,497 km (0.115 R)
• M67: 41,232,764 km (0.087 R)
• M68: 43,250,091 km (0.069 R)
• M69: 43,781,762 km (0.114 R)
• M70: 43,870,473 km (0.118 R)
• M71: 44,226,367 km (0.057 R)
• M72: 47,380,189 km (0.077 R)
• M73: 47,836,612 km (0.063 R)
• M74: 49,584,364 km (0.073 R)
• M75: 51,540,206 km (0.115 R)
• M76: 53,806,165 km (0.079 R)
• M77: 53,901,310 km (0.071 R)
• M78: 54,664,259 km (0.118 R)
• M79: 55,430,798 km (0.098 R)
• M80: 55,526,990 km (0.053 R)
• M81: 56,877,709 km (0.074 R)
• M82: 57,557,182 km (0.102 R)
• M83: 60,499,324 km (0.118 R)
• M84: 60,697,242 km (0.102 R)
• M85: 62,287,916 km (0.033 R)
• M86: 62,787,872 km (0.102 R)
• M87: 62,988,183 km (0.108 R)
• M88: 63,289,174 km (0.114 R)
• M89: 63,892,353 km (0.072 R)
• M90: 66,834,943 km (0.11 R)
• M91: 68,168,159 km (0.096 R)
• M92: 68,374,156 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit