🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.54 AU - 0.7 AU

Year: 179 Days

Day: 17.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.41 AU - 2.15 AU

Year: 872 Days

Day: 45.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,202,402 km

• M1: 163,660 km (0.09 R)
• M2: 475,272 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.33 AU - 2.43 AU

Year: 1348 Days

Day: 24.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,202,402 km

• M1: 556,803 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.63 AU - 4.75 AU

Year: 3148 Days

Day: 45.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.4

Radius: 13.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.09 AU - 8.41 AU

Year: 7920 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,202,402 km

• M1: 166,951 km (0.113 R)
• M2: 350,657 km (0.052 R)
• M3: 501,602 km (0.081 R)
• M4: 656,136 km (0.09 R)
• M5: 752,776 km (0.066 R)
• M6: 868,116 km (0.08 R)
• M7: 1,004,251 km (0.108 R)
• M8: 1,177,634 km (0.08 R)
• M9: 1,314,816 km (0.115 R)
• M10: 1,457,532 km (0.101 R)
• M11: 1,724,564 km (0.052 R)
• M12: 1,864,289 km (0.101 R)
• M13: 2,364,245 km (0.094 R)
• M14: 3,396,620 km (0.111 R)
• M15: 3,731,270 km (0.118 R)
• M16: 4,265,185 km (0.111 R)
• M17: 4,432,585 km (0.111 R)
• M18: 4,997,915 km (0.11 R)
• M19: 5,225,454 km (0.078 R)
• M20: 5,379,091 km (0.098 R)
• M21: 5,508,343 km (0.069 R)
• M22: 5,743,511 km (0.116 R)
• M23: 5,955,342 km (0.085 R)
• M24: 6,496,288 km (0.119 R)
• M25: 6,606,541 km (0.094 R)
• M26: 6,912,618 km (0.111 R)
• M27: 7,138,062 km (0.067 R)
• M28: 7,223,333 km (0.075 R)
• M29: 7,683,646 km (0.073 R)
• M30: 8,153,533 km (0.106 R)
• M31: 8,482,050 km (0.063 R)
• M32: 8,784,537 km (0.108 R)
• M33: 9,213,882 km (0.051 R)
• M34: 9,587,428 km (0.118 R)
• M35: 10,317,466 km (0.08 R)
• M36: 10,478,583 km (0.111 R)
• M37: 11,098,217 km (0.099 R)
• M38: 11,230,312 km (0.119 R)
• M39: 11,595,929 km (0.064 R)
• M40: 11,898,117 km (0.05 R)
• M41: 11,999,395 km (0.08 R)
• M42: 12,339,132 km (0.074 R)
• M43: 12,544,529 km (0.1 R)
• M44: 13,307,329 km (0.116 R)
• M45: 14,049,634 km (0.114 R)
• M46: 14,228,253 km (0.108 R)
• M47: 15,389,881 km (0.098 R)
• M48: 15,574,186 km (0.099 R)
• M49: 16,056,639 km (0.044 R)
• M50: 16,281,035 km (0.032 R)
• M51: 16,581,727 km (0.108 R)
• M52: 17,418,428 km (0.085 R)
• M53: 17,687,405 km (0.097 R)
• M54: 17,803,194 km (0.114 R)
• M55: 17,958,028 km (0.088 R)
• M56: 18,190,951 km (0.093 R)
• M57: 18,307,787 km (0.071 R)
• M58: 18,424,773 km (0.075 R)
• M59: 19,649,381 km (0.028 R)
• M60: 19,889,486 km (0.09 R)
• M61: 20,574,943 km (0.095 R)
• M62: 21,679,574 km (0.117 R)
• M63: 22,093,661 km (0.107 R)
• M64: 22,468,403 km (0.036 R)
• M65: 23,563,161 km (0.073 R)
• M66: 24,374,131 km (0.092 R)
• M67: 24,546,168 km (0.028 R)
• M68: 25,629,706 km (0.095 R)
• M69: 26,155,243 km (0.036 R)
• M70: 26,463,564 km (0.063 R)
• M71: 26,551,827 km (0.05 R)
• M72: 26,640,239 km (0.084 R)
• M73: 27,128,227 km (0.088 R)
• M74: 28,248,267 km (0.106 R)
• M75: 29,200,756 km (0.106 R)
• M76: 29,337,638 km (0.091 R)
• M77: 29,657,927 km (0.109 R)
• M78: 30,997,427 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 9.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.76 AU - 8.2 AU

Year: 8275 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,202,402 km

• M1: 141,968 km (0.096 R)
• M2: 215,870 km (0.096 R)
• M3: 998,715 km (0.117 R)
• M4: 1,156,990 km (0.119 R)
• M5: 1,375,253 km (0.104 R)
• M6: 1,699,432 km (0.114 R)
• M7: 1,870,572 km (0.052 R)
• M8: 1,987,857 km (0.032 R)
• M9: 2,127,880 km (0.1 R)
• M10: 2,396,857 km (0.043 R)
• M11: 2,503,221 km (0.072 R)
• M12: 2,632,923 km (0.09 R)
• M13: 3,433,870 km (0.08 R)
• M14: 3,529,911 km (0.066 R)
• M15: 3,651,385 km (0.107 R)
• M16: 4,074,747 km (0.088 R)
• M17: 4,357,188 km (0.114 R)
• M18: 4,461,457 km (0.092 R)
• M19: 4,645,911 km (0.116 R)
• M20: 5,214,383 km (0.111 R)
• M21: 5,605,731 km (0.064 R)
• M22: 6,239,877 km (0.083 R)
• M23: 7,700,999 km (0.105 R)
• M24: 8,534,858 km (0.103 R)
• M25: 8,600,232 km (0.094 R)
• M26: 9,062,340 km (0.074 R)
• M27: 9,941,826 km (0.116 R)
• M28: 10,252,540 km (0.099 R)
• M29: 10,356,810 km (0.104 R)
• M30: 10,742,324 km (0.077 R)
• M31: 10,883,694 km (0.108 R)
• M32: 11,096,871 km (0.07 R)
• M33: 11,168,379 km (0.047 R)
• M34: 11,890,488 km (0.082 R)
• M35: 12,183,550 km (0.097 R)
• M36: 12,442,055 km (0.08 R)
• M37: 12,851,803 km (0.082 R)
• M38: 14,301,257 km (0.12 R)
• M39: 14,691,408 km (0.05 R)
• M40: 15,005,863 km (0.113 R)
• M41: 15,163,988 km (0.077 R)
• M42: 15,681,746 km (0.119 R)
• M43: 15,922,599 km (0.08 R)
• M44: 16,408,044 km (0.096 R)
• M45: 17,062,984 km (0.102 R)
• M46: 17,145,412 km (0.096 R)
• M47: 18,271,585 km (0.086 R)
• M48: 18,567,489 km (0.079 R)
• M49: 18,950,310 km (0.117 R)
• M50: 19,121,151 km (0.099 R)
• M51: 19,206,871 km (0.06 R)
• M52: 19,637,114 km (0.052 R)
• M53: 20,375,978 km (0.11 R)
• M54: 20,770,767 km (0.093 R)
• M55: 21,701,714 km (0.098 R)
• M56: 22,284,847 km (0.098 R)
• M57: 22,736,932 km (0.093 R)
• M58: 23,512,447 km (0.104 R)
• M59: 24,157,663 km (0.062 R)
• M60: 24,435,915 km (0.081 R)
• M61: 24,668,539 km (0.06 R)
• M62: 24,902,062 km (0.12 R)
• M63: 25,042,534 km (0.08 R)
• M64: 25,654,090 km (0.108 R)
• M65: 26,175,289 km (0.065 R)
• M66: 26,413,449 km (0.097 R)
• M67: 26,795,971 km (0.11 R)
• M68: 26,987,905 km (0.118 R)
• M69: 27,518,080 km (0.107 R)
• M70: 28,490,914 km (0.114 R)
• M71: 28,637,670 km (0.067 R)
• M72: 28,735,806 km (0.087 R)
• M73: 29,524,337 km (0.072 R)
• M74: 30,320,048 km (0.073 R)
• M75: 30,670,406 km (0.089 R)
• M76: 30,921,431 km (0.088 R)
• M77: 31,122,790 km (0.072 R)
• M78: 31,274,033 km (0.098 R)
• M79: 31,526,704 km (0.099 R)
• M80: 32,034,140 km (0.119 R)
• M81: 33,160,014 km (0.12 R)
• M82: 33,366,010 km (0.107 R)
• M83: 33,624,216 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.8

Radius: 5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.16 AU - 18.94 AU

Year: 29328 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,202,402 km

• M1: 90,956 km (0.112 R)
• M2: 172,038 km (0.108 R)
• M3: 461,659 km (0.064 R)
• M4: 941,569 km (0.063 R)
• M5: 1,462,618 km (0.12 R)
• M6: 3,098,022 km (0.083 R)
• M7: 3,420,555 km (0.08 R)
• M8: 3,491,166 km (0.109 R)
• M9: 4,451,285 km (0.118 R)
• M10: 5,296,064 km (0.097 R)
• M11: 5,736,630 km (0.116 R)
• M12: 5,961,326 km (0.1 R)
• M13: 6,564,953 km (0.105 R)
• M14: 6,623,446 km (0.117 R)
• M15: 6,918,453 km (0.112 R)
• M16: 7,552,000 km (0.045 R)
• M17: 8,172,532 km (0.11 R)
• M18: 8,204,097 km (0.11 R)
• M19: 8,616,688 km (0.06 R)
• M20: 9,068,473 km (0.119 R)
• M21: 9,660,731 km (0.094 R)
• M22: 10,231,597 km (0.082 R)
• M23: 10,469,757 km (0.043 R)
• M24: 12,549,017 km (0.065 R)
• M25: 13,393,049 km (0.071 R)
• M26: 13,953,442 km (0.073 R)
• M27: 15,329,144 km (0.082 R)
• M28: 15,915,119 km (0.102 R)
• M29: 16,111,990 km (0.095 R)
• M30: 16,270,115 km (0.08 R)
• M31: 16,827,666 km (0.099 R)
• M32: 17,270,027 km (0.038 R)
• M33: 18,166,417 km (0.107 R)
• M34: 18,413,404 km (0.111 R)
• M35: 19,665,388 km (0.099 R)
• M36: 20,686,543 km (0.034 R)
• M37: 21,246,787 km (0.12 R)
• M38: 21,550,620 km (0.04 R)
• M39: 21,899,483 km (0.105 R)
• M40: 23,403,091 km (0.097 R)
• M41: 23,447,821 km (0.112 R)
• M42: 24,122,208 km (0.103 R)
• M43: 24,167,386 km (0.087 R)
• M44: 26,090,467 km (0.087 R)
• M45: 26,322,643 km (0.116 R)
• M46: 26,555,417 km (0.025 R)
• M47: 27,023,210 km (0.108 R)
• M48: 27,399,448 km (0.118 R)
• M49: 27,540,968 km (0.11 R)
• M50: 27,730,060 km (0.037 R)
• M51: 27,872,178 km (0.12 R)
• M52: 29,402,713 km (0.07 R)
• M53: 29,838,193 km (0.075 R)
• M54: 30,764,353 km (0.097 R)
• M55: 30,813,272 km (0.101 R)
• M56: 31,997,189 km (0.104 R)
• M57: 32,594,683 km (0.05 R)
• M58: 33,497,955 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.9

Radius: 7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.24 AU - 23.68 AU

Year: 31513 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,202,402 km

• M1: 281,094 km (0.058 R)
• M2: 362,625 km (0.118 R)
• M3: 747,989 km (0.105 R)
• M4: 1,095,655 km (0.026 R)
• M5: 1,372,411 km (0.076 R)
• M6: 1,489,247 km (0.046 R)
• M7: 1,764,058 km (0.064 R)
• M8: 2,257,282 km (0.1 R)
• M9: 2,326,097 km (0.11 R)
• M10: 2,501,426 km (0.03 R)
• M11: 2,827,998 km (0.058 R)
• M12: 3,323,317 km (0.074 R)
• M13: 3,969,430 km (0.084 R)
• M14: 5,190,597 km (0.092 R)
• M15: 5,374,004 km (0.067 R)
• M16: 5,606,180 km (0.073 R)
• M17: 5,699,978 km (0.074 R)
• M18: 5,984,513 km (0.113 R)
• M19: 6,617,013 km (0.067 R)
• M20: 7,579,077 km (0.119 R)
• M21: 7,787,168 km (0.096 R)
• M22: 10,026,498 km (0.101 R)
• M23: 13,003,346 km (0.108 R)
• M24: 13,945,962 km (0.034 R)
• M25: 15,367,890 km (0.102 R)
• M26: 15,763,576 km (0.066 R)
• M27: 16,229,574 km (0.059 R)
• M28: 16,700,059 km (0.098 R)
• M29: 17,792,124 km (0.077 R)
• M30: 18,277,269 km (0.112 R)
• M31: 18,556,419 km (0.05 R)
• M32: 21,131,298 km (0.104 R)
• M33: 21,277,604 km (0.117 R)
• M34: 22,311,176 km (0.085 R)
• M35: 24,044,417 km (0.069 R)
• M36: 24,273,750 km (0.043 R)
• M37: 26,055,312 km (0.107 R)
• M38: 27,239,827 km (0.113 R)
• M39: 27,878,610 km (0.097 R)
• M40: 29,334,048 km (0.089 R)
• M41: 29,415,579 km (0.117 R)
• M42: 29,660,919 km (0.109 R)
• M43: 30,814,020 km (0.106 R)
• M44: 31,981,930 km (0.068 R)
• M45: 32,486,823 km (0.061 R)
• M46: 34,017,359 km (0.065 R)
• M47: 34,964,164 km (0.062 R)
• M48: 36,094,376 km (0.084 R)
• M49: 36,269,256 km (0.086 R)
• M50: 37,590,355 km (0.094 R)
• M51: 37,767,628 km (0.077 R)
• M52: 37,945,201 km (0.058 R)
• M53: 39,646,278 km (0.109 R)
• M54: 39,826,693 km (0.097 R)
• M55: 41,006,572 km (0.092 R)
• M56: 41,371,890 km (0.112 R)
• M57: 42,105,817 km (0.1 R)
• M58: 42,936,683 km (0.098 R)
• M59: 43,493,636 km (0.12 R)
• M60: 44,146,332 km (0.076 R)
• M61: 44,802,318 km (0.116 R)
• M62: 45,084,460 km (0.085 R)
• M63: 45,461,447 km (0.098 R)
• M64: 48,611,978 km (0.078 R)
• M65: 49,483,385 km (0.097 R)
• M66: 50,555,404 km (0.028 R)
• M67: 53,517,890 km (0.115 R)
• M68: 54,017,098 km (0.099 R)
• M69: 57,452,314 km (0.088 R)
• M70: 60,437,839 km (0.073 R)
• M71: 62,316,040 km (0.072 R)
• M72: 65,488,861 km (0.073 R)
• M73: 66,343,813 km (0.035 R)
• M74: 66,450,925 km (0.051 R)
• M75: 68,172,797 km (0.028 R)
• M76: 68,280,807 km (0.113 R)
• M77: 69,256,334 km (0.089 R)
• M78: 69,582,458 km (0.085 R)
• M79: 71,111,497 km (0.102 R)
• M80: 71,440,463 km (0.081 R)
• M81: 71,990,086 km (0.085 R)
• M82: 73,758,183 km (0.113 R)
• M83: 74,091,188 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit