🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.78 AU - 0.92 AU

Year: 282 Days

Day: 28.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,758,974 km

• M1: 340,485 km (0.102 R)
• M2: 758,760 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.62 AU - 2.62 AU

Year: 1111 Days

Day: 35.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,758,974 km

• M1: 331,359 km (0.047 R)
• M2: 737,817 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.7 AU - 3.56 AU

Year: 1993 Days

Day: 31 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.51 AU - 4.13 AU

Year: 2687 Days

Day: 13.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.5 AU - 4.7 AU

Year: 3551 Days

Day: 15.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 12.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.05 AU - 5.81 AU

Year: 4554 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,758,974 km

• M1: 152,739 km (0.075 R)
• M2: 284,086 km (0.062 R)
• M3: 381,475 km (0.12 R)
• M4: 739,911 km (0.108 R)
• M5: 983,905 km (0.074 R)
• M6: 1,152,053 km (0.114 R)
• M7: 1,391,410 km (0.093 R)
• M8: 1,469,799 km (0.117 R)
• M9: 1,901,688 km (0.106 R)
• M10: 2,372,622 km (0.107 R)
• M11: 2,859,414 km (0.089 R)
• M12: 2,980,887 km (0.108 R)
• M13: 3,083,511 km (0.104 R)
• M14: 3,902,111 km (0.03 R)
• M15: 4,014,758 km (0.085 R)
• M16: 4,405,807 km (0.093 R)
• M17: 5,003,450 km (0.078 R)
• M18: 5,525,098 km (0.055 R)
• M19: 5,601,094 km (0.111 R)
• M20: 5,934,398 km (0.036 R)
• M21: 6,038,368 km (0.048 R)
• M22: 6,380,200 km (0.047 R)
• M23: 7,220,790 km (0.038 R)
• M24: 7,443,392 km (0.048 R)
• M25: 7,611,988 km (0.113 R)
• M26: 8,473,373 km (0.108 R)
• M27: 8,737,862 km (0.113 R)
• M28: 8,885,964 km (0.078 R)
• M29: 9,395,793 km (0.09 R)
• M30: 9,976,981 km (0.087 R)
• M31: 10,256,430 km (0.088 R)
• M32: 10,538,272 km (0.097 R)
• M33: 10,664,533 km (0.103 R)
• M34: 10,759,378 km (0.098 R)
• M35: 11,142,049 km (0.085 R)
• M36: 11,302,867 km (0.101 R)
• M37: 12,151,237 km (0.096 R)
• M38: 12,316,692 km (0.089 R)
• M39: 12,482,895 km (0.12 R)
• M40: 12,851,355 km (0.112 R)
• M41: 13,019,951 km (0.098 R)
• M42: 13,908,862 km (0.116 R)
• M43: 14,958,740 km (0.074 R)
• M44: 15,565,060 km (0.046 R)
• M45: 15,816,983 km (0.049 R)
• M46: 16,544,477 km (0.112 R)
• M47: 16,728,034 km (0.078 R)
• M48: 16,838,437 km (0.042 R)
• M49: 16,986,090 km (0.105 R)
• M50: 17,543,791 km (0.095 R)
• M51: 18,145,175 km (0.08 R)
• M52: 18,410,412 km (0.092 R)
• M53: 18,676,995 km (0.076 R)
• M54: 19,329,541 km (0.116 R)
• M55: 19,872,731 km (0.075 R)
• M56: 20,420,857 km (0.072 R)
• M57: 20,974,070 km (0.117 R)
• M58: 21,292,265 km (0.092 R)
• M59: 22,216,331 km (0.118 R)
• M60: 22,459,577 km (0.108 R)
• M61: 22,540,809 km (0.118 R)
• M62: 22,662,881 km (0.089 R)
• M63: 22,744,411 km (0.117 R)
• M64: 22,866,932 km (0.074 R)
• M65: 22,948,613 km (0.097 R)
• M66: 23,937,305 km (0.093 R)
• M67: 24,020,332 km (0.111 R)
• M68: 25,024,133 km (0.116 R)
• M69: 26,169,604 km (0.091 R)
• M70: 26,770,389 km (0.103 R)
• M71: 26,985,960 km (0.062 R)
• M72: 27,288,896 km (0.11 R)
• M73: 27,679,944 km (0.051 R)
• M74: 28,072,938 km (0.104 R)
• M75: 28,864,311 km (0.098 R)
• M76: 29,307,270 km (0.037 R)
• M77: 29,484,992 km (0.076 R)
• M78: 29,975,823 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 13.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.55 AU - 7.27 AU

Year: 5171 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,758,974 km

• M1: 199,115 km (0.116 R)
• M2: 291,267 km (0.055 R)
• M3: 391,348 km (0.085 R)
• M4: 872,455 km (0.066 R)
• M5: 1,113,607 km (0.098 R)
• M6: 1,377,497 km (0.107 R)
• M7: 1,508,844 km (0.108 R)
• M8: 1,749,697 km (0.114 R)
• M9: 1,874,910 km (0.111 R)
• M10: 2,040,515 km (0.081 R)
• M11: 2,230,504 km (0.077 R)
• M12: 2,669,424 km (0.087 R)
• M13: 2,835,927 km (0.106 R)
• M14: 3,070,646 km (0.099 R)
• M15: 3,179,404 km (0.037 R)
• M16: 3,627,898 km (0.111 R)
• M17: 3,883,411 km (0.102 R)
• M18: 4,001,444 km (0.083 R)
• M19: 4,535,359 km (0.073 R)
• M20: 4,684,957 km (0.086 R)
• M21: 4,963,508 km (0.116 R)
• M22: 5,092,012 km (0.088 R)
• M23: 5,404,971 km (0.11 R)
• M24: 5,778,068 km (0.065 R)
• M25: 5,886,227 km (0.083 R)
• M26: 6,187,218 km (0.115 R)
• M27: 6,381,396 km (0.059 R)
• M28: 6,577,519 km (0.073 R)
• M29: 7,120,410 km (0.031 R)
• M30: 7,470,618 km (0.101 R)
• M31: 8,463,200 km (0.076 R)
• M32: 8,679,070 km (0.115 R)
• M33: 9,084,929 km (0.097 R)
• M34: 9,242,605 km (0.115 R)
• M35: 9,433,193 km (0.092 R)
• M36: 9,560,950 km (0.103 R)
• M37: 10,970,311 km (0.098 R)
• M38: 11,138,459 km (0.1 R)
• M39: 12,199,856 km (0.058 R)
• M40: 12,374,137 km (0.06 R)
• M41: 12,479,155 km (0.057 R)
• M42: 12,760,399 km (0.096 R)
• M43: 12,901,769 km (0.094 R)
• M44: 13,008,283 km (0.115 R)
• M45: 13,580,794 km (0.066 R)
• M46: 13,906,618 km (0.057 R)
• M47: 14,344,940 km (0.112 R)
• M48: 14,862,100 km (0.118 R)
• M49: 15,048,199 km (0.067 R)
• M50: 15,385,393 km (0.038 R)
• M51: 15,990,816 km (0.107 R)
• M52: 16,913,685 km (0.039 R)
• M53: 17,225,148 km (0.096 R)
• M54: 17,656,588 km (0.083 R)
• M55: 18,131,262 km (0.104 R)
• M56: 18,851,127 km (0.065 R)
• M57: 19,621,257 km (0.083 R)
• M58: 19,948,577 km (0.077 R)
• M59: 20,154,124 km (0.05 R)
• M60: 21,192,184 km (0.097 R)
• M61: 21,359,883 km (0.078 R)
• M62: 22,247,747 km (0.052 R)
• M63: 23,018,325 km (0.071 R)
• M64: 23,450,065 km (0.081 R)
• M65: 23,754,047 km (0.063 R)
• M66: 24,146,742 km (0.113 R)
• M67: 24,234,257 km (0.069 R)
• M68: 25,515,712 km (0.051 R)
• M69: 26,457,281 km (0.072 R)
• M70: 27,547,401 km (0.111 R)
• M71: 28,328,451 km (0.101 R)
• M72: 28,420,903 km (0.049 R)
• M73: 29,303,381 km (0.092 R)
• M74: 29,630,701 km (0.057 R)
• M75: 30,194,834 km (0.089 R)
• M76: 31,286,001 km (0.055 R)
• M77: 31,668,523 km (0.096 R)
• M78: 31,956,499 km (0.107 R)
• M79: 32,293,543 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.4

Radius: 8.3

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.97 AU - 6.63 AU

Year: 5691 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,758,974 km

• M1: 104,270 km (0.092 R)
• M2: 190,438 km (0.083 R)
• M3: 498,311 km (0.112 R)
• M4: 655,538 km (0.092 R)
• M5: 733,628 km (0.118 R)
• M6: 914,492 km (0.096 R)
• M7: 1,172,847 km (0.102 R)
• M8: 1,285,943 km (0.117 R)
• M9: 1,558,361 km (0.106 R)
• M10: 1,701,377 km (0.089 R)
• M11: 2,754,994 km (0.096 R)
• M12: 2,841,462 km (0.104 R)
• M13: 3,379,117 km (0.078 R)
• M14: 3,683,548 km (0.088 R)
• M15: 3,827,162 km (0.118 R)
• M16: 4,169,293 km (0.093 R)
• M17: 4,243,792 km (0.108 R)
• M18: 4,700,814 km (0.071 R)
• M19: 4,882,874 km (0.119 R)
• M20: 5,014,221 km (0.075 R)
• M21: 5,442,670 km (0.117 R)
• M22: 5,606,479 km (0.098 R)
• M23: 5,799,610 km (0.119 R)
• M24: 6,277,575 km (0.051 R)
• M25: 6,449,314 km (0.1 R)
• M26: 6,651,720 km (0.049 R)
• M27: 6,826,899 km (0.11 R)
• M28: 6,944,483 km (0.102 R)
• M29: 7,211,665 km (0.089 R)
• M30: 7,391,631 km (0.09 R)
• M31: 7,694,866 km (0.028 R)
• M32: 7,817,237 km (0.107 R)
• M33: 8,126,156 km (0.092 R)
• M34: 8,502,245 km (0.052 R)
• M35: 8,724,249 km (0.091 R)
• M36: 8,980,360 km (0.092 R)
• M37: 9,077,000 km (0.061 R)
• M38: 9,336,403 km (0.089 R)
• M39: 9,565,437 km (0.111 R)
• M40: 9,730,294 km (0.112 R)
• M41: 10,432,357 km (0.113 R)
• M42: 11,081,761 km (0.095 R)
• M43: 11,393,972 km (0.047 R)
• M44: 11,779,486 km (0.028 R)
• M45: 12,312,054 km (0.118 R)
• M46: 14,823,354 km (0.104 R)
• M47: 15,863,059 km (0.118 R)
• M48: 16,097,329 km (0.108 R)
• M49: 16,529,817 km (0.082 R)
• M50: 16,648,298 km (0.119 R)
• M51: 16,767,229 km (0.053 R)
• M52: 17,566,979 km (0.099 R)
• M53: 18,379,146 km (0.062 R)
• M54: 19,494,996 km (0.105 R)
• M55: 19,703,984 km (0.119 R)
• M56: 19,829,796 km (0.096 R)
• M57: 19,997,944 km (0.073 R)
• M58: 20,803,080 km (0.083 R)
• M59: 21,402,967 km (0.077 R)
• M60: 21,965,156 km (0.11 R)
• M61: 22,751,592 km (0.046 R)
• M62: 22,883,687 km (0.059 R)
• M63: 23,859,215 km (0.114 R)
• M64: 24,984,340 km (0.103 R)
• M65: 25,530,373 km (0.087 R)
• M66: 26,034,517 km (0.066 R)
• M67: 26,172,596 km (0.098 R)
• M68: 26,680,930 km (0.044 R)
• M69: 26,959,481 km (0.044 R)
• M70: 27,566,549 km (0.115 R)
• M71: 27,895,216 km (0.107 R)
• M72: 28,319,775 km (0.035 R)
• M73: 29,127,453 km (0.076 R)
• M74: 29,462,253 km (0.065 R)
• M75: 30,911,558 km (0.082 R)
• M76: 31,644,886 km (0.114 R)
• M77: 32,136,914 km (0.116 R)
• M78: 32,532,451 km (0.107 R)
• M79: 32,681,151 km (0.104 R)
• M80: 32,830,150 km (0.117 R)
• M81: 33,178,564 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 10.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.62 AU - 7.56 AU

Year: 6794 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,758,974 km

• M1: 182,659 km (0.115 R)
• M2: 268,678 km (0.057 R)
• M3: 620,382 km (0.043 R)
• M4: 737,218 km (0.071 R)
• M5: 850,613 km (0.096 R)
• M6: 1,057,657 km (0.093 R)
• M7: 1,187,358 km (0.045 R)
• M8: 1,295,218 km (0.045 R)
• M9: 1,463,366 km (0.105 R)
• M10: 1,653,954 km (0.117 R)
• M11: 1,744,760 km (0.099 R)
• M12: 2,027,500 km (0.099 R)
• M13: 2,191,010 km (0.113 R)
• M14: 2,376,063 km (0.036 R)
• M15: 2,461,783 km (0.114 R)
• M16: 2,654,465 km (0.092 R)
• M17: 2,888,585 km (0.086 R)
• M18: 3,073,189 km (0.086 R)
• M19: 3,300,129 km (0.036 R)
• M20: 3,513,007 km (0.103 R)
• M21: 3,591,546 km (0.099 R)
• M22: 3,891,340 km (0.11 R)
• M23: 4,366,911 km (0.117 R)
• M24: 4,970,988 km (0.105 R)
• M25: 5,463,913 km (0.056 R)
• M26: 5,647,170 km (0.082 R)
• M27: 6,137,851 km (0.104 R)
• M28: 6,715,299 km (0.102 R)
• M29: 7,060,272 km (0.08 R)
• M30: 7,614,083 km (0.061 R)
• M31: 7,793,301 km (0.089 R)
• M32: 8,181,956 km (0.107 R)
• M33: 8,312,854 km (0.118 R)
• M34: 8,576,895 km (0.117 R)
• M35: 8,897,483 km (0.034 R)
• M36: 9,467,900 km (0.097 R)
• M37: 9,743,758 km (0.073 R)
• M38: 9,854,760 km (0.119 R)
• M39: 10,134,358 km (0.103 R)
• M40: 10,247,005 km (0.116 R)
• M41: 10,444,923 km (0.098 R)
• M42: 10,558,618 km (0.117 R)
• M43: 11,046,456 km (0.1 R)
• M44: 11,249,461 km (0.045 R)
• M45: 11,395,319 km (0.114 R)
• M46: 11,512,454 km (0.083 R)
• M47: 11,777,242 km (0.101 R)
• M48: 11,925,344 km (0.08 R)
• M49: 12,433,378 km (0.104 R)
• M50: 13,193,335 km (0.049 R)
• M51: 13,347,122 km (0.102 R)
• M52: 13,470,540 km (0.119 R)
• M53: 14,408,669 km (0.026 R)
• M54: 14,598,807 km (0.075 R)
• M55: 14,757,980 km (0.101 R)
• M56: 14,949,764 km (0.045 R)
• M57: 15,497,292 km (0.091 R)
• M58: 15,757,293 km (0.082 R)
• M59: 17,078,991 km (0.118 R)
• M60: 18,815,074 km (0.084 R)
• M61: 19,756,792 km (0.117 R)
• M62: 19,862,259 km (0.115 R)
• M63: 19,932,869 km (0.114 R)
• M64: 21,685,857 km (0.118 R)
• M65: 21,758,412 km (0.051 R)
• M66: 22,415,595 km (0.109 R)
• M67: 23,153,262 km (0.086 R)
• M68: 23,413,264 km (0.112 R)
• M69: 23,562,413 km (0.111 R)
• M70: 23,973,956 km (0.086 R)
• M71: 24,124,153 km (0.082 R)
• M72: 24,274,648 km (0.081 R)
• M73: 24,350,045 km (0.077 R)
• M74: 24,576,836 km (0.082 R)
• M75: 24,804,075 km (0.083 R)
• M76: 25,720,512 km (0.114 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit