🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.63 AU

Year: 139 Days

Day: 16.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.72 AU - 0.76 AU

Year: 229 Days

Day: 13.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,006,245 km

• M1: 258,954 km (0.083 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.69 AU - 1.87 AU

Year: 855 Days

Day: 33.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,006,245 km

• M1: 172,935 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.51 AU - 3.85 AU

Year: 2541 Days

Day: 29 Hours

Environment

Temp: -124 °C

Axial Tilt: 143.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.3

Radius: 9.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.62 AU - 10.9 AU

Year: 9331 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,006,245 km

• M1: 203,902 km (0.094 R)
• M2: 264,339 km (0.069 R)
• M3: 392,844 km (0.081 R)
• M4: 522,545 km (0.099 R)
• M5: 680,670 km (0.108 R)
• M6: 745,895 km (0.096 R)
• M7: 869,164 km (0.1 R)
• M8: 940,821 km (0.109 R)
• M9: 1,296,864 km (0.094 R)
• M10: 1,379,741 km (0.06 R)
• M11: 1,675,197 km (0.071 R)
• M12: 1,784,403 km (0.111 R)
• M13: 2,185,026 km (0.03 R)
• M14: 2,848,643 km (0.075 R)
• M15: 3,068,252 km (0.083 R)
• M16: 3,454,364 km (0.072 R)
• M17: 3,736,356 km (0.082 R)
• M18: 4,297,648 km (0.103 R)
• M19: 4,575,451 km (0.105 R)
• M20: 4,729,537 km (0.055 R)
• M21: 4,937,627 km (0.106 R)
• M22: 5,255,373 km (0.117 R)
• M23: 5,525,248 km (0.101 R)
• M24: 5,607,227 km (0.118 R)
• M25: 6,390,821 km (0.071 R)
• M26: 6,708,118 km (0.087 R)
• M27: 6,912,618 km (0.088 R)
• M28: 9,133,997 km (0.069 R)
• M29: 10,556,972 km (0.119 R)
• M30: 10,795,282 km (0.111 R)
• M31: 10,863,648 km (0.116 R)
• M32: 11,730,418 km (0.12 R)
• M33: 12,944,853 km (0.114 R)
• M34: 13,603,832 km (0.094 R)
• M35: 13,714,834 km (0.096 R)
• M36: 13,825,985 km (0.096 R)
• M37: 15,107,141 km (0.089 R)
• M38: 15,607,097 km (0.088 R)
• M39: 16,229,723 km (0.08 R)
• M40: 17,019,451 km (0.11 R)
• M41: 17,539,453 km (0.093 R)
• M42: 18,024,150 km (0.113 R)
• M43: 20,048,807 km (0.095 R)
• M44: 20,343,814 km (0.092 R)
• M45: 23,328,442 km (0.103 R)
• M46: 24,129,389 km (0.1 R)
• M47: 24,803,626 km (0.087 R)
• M48: 26,124,725 km (0.073 R)
• M49: 26,724,463 km (0.107 R)
• M50: 27,562,211 km (0.037 R)
• M51: 27,843,305 km (0.085 R)
• M52: 28,408,486 km (0.085 R)
• M53: 31,290,788 km (0.116 R)
• M54: 31,584,150 km (0.103 R)
• M55: 32,272,150 km (0.041 R)
• M56: 32,420,252 km (0.065 R)
• M57: 33,263,535 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 13.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.46 AU - 10.72 AU

Year: 9863 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,006,245 km

• M1: 218,712 km (0.057 R)
• M2: 382,073 km (0.098 R)
• M3: 498,909 km (0.119 R)
• M4: 731,982 km (0.084 R)
• M5: 838,795 km (0.119 R)
• M6: 977,323 km (0.108 R)
• M7: 1,083,537 km (0.06 R)
• M8: 1,279,660 km (0.112 R)
• M9: 1,596,508 km (0.118 R)
• M10: 1,905,428 km (0.054 R)
• M11: 2,058,467 km (0.105 R)
• M12: 2,395,810 km (0.054 R)
• M13: 2,964,581 km (0.083 R)
• M14: 3,938,164 km (0.063 R)
• M15: 4,358,534 km (0.073 R)
• M16: 4,471,630 km (0.044 R)
• M17: 5,338,699 km (0.09 R)
• M18: 5,606,479 km (0.103 R)
• M19: 5,829,081 km (0.098 R)
• M20: 6,004,111 km (0.073 R)
• M21: 6,617,761 km (0.073 R)
• M22: 6,748,210 km (0.089 R)
• M23: 7,251,607 km (0.105 R)
• M24: 7,413,023 km (0.054 R)
• M25: 7,932,427 km (0.064 R)
• M26: 8,126,755 km (0.066 R)
• M27: 8,407,251 km (0.06 R)
• M28: 8,548,621 km (0.114 R)
• M29: 9,560,800 km (0.052 R)
• M30: 9,678,833 km (0.052 R)
• M31: 9,797,464 km (0.118 R)
• M32: 10,671,863 km (0.114 R)
• M33: 11,289,403 km (0.117 R)
• M34: 11,383,052 km (0.067 R)
• M35: 12,851,205 km (0.101 R)
• M36: 13,178,226 km (0.034 R)
• M37: 13,408,906 km (0.032 R)
• M38: 14,854,620 km (0.107 R)
• M39: 15,163,539 km (0.03 R)
• M40: 15,370,583 km (0.1 R)
• M41: 15,474,553 km (0.113 R)
• M42: 15,613,380 km (0.036 R)
• M43: 16,067,709 km (0.075 R)
• M44: 16,420,161 km (0.102 R)
• M45: 16,703,949 km (0.087 R)
• M46: 17,492,928 km (0.034 R)
• M47: 18,110,767 km (0.048 R)
• M48: 18,367,327 km (0.117 R)
• M49: 18,588,134 km (0.103 R)
• M50: 18,921,139 km (0.096 R)
• M51: 19,893,974 km (0.096 R)
• M52: 20,234,608 km (0.067 R)
• M53: 20,348,602 km (0.034 R)
• M54: 20,500,892 km (0.107 R)
• M55: 20,806,521 km (0.1 R)
• M56: 21,927,308 km (0.079 R)
• M57: 22,161,728 km (0.05 R)
• M58: 22,869,774 km (0.098 R)
• M59: 23,585,301 km (0.091 R)
• M60: 23,705,279 km (0.104 R)
• M61: 24,106,650 km (0.12 R)
• M62: 25,079,036 km (0.082 R)
• M63: 25,365,067 km (0.109 R)
• M64: 26,354,058 km (0.117 R)
• M65: 27,608,137 km (0.104 R)
• M66: 27,903,444 km (0.104 R)
• M67: 28,539,983 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 12.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.22 AU - 12.96 AU

Year: 15129 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,006,245 km

• M1: 614,548 km (0.088 R)
• M2: 1,070,672 km (0.085 R)
• M3: 1,695,841 km (0.116 R)
• M4: 1,797,269 km (0.079 R)
• M5: 1,900,940 km (0.101 R)
• M6: 2,307,697 km (0.102 R)
• M7: 2,565,155 km (0.071 R)
• M8: 3,555,193 km (0.11 R)
• M9: 4,194,575 km (0.11 R)
• M10: 4,510,077 km (0.116 R)
• M11: 4,652,793 km (0.066 R)
• M12: 4,833,358 km (0.042 R)
• M13: 5,201,518 km (0.051 R)
• M14: 6,520,522 km (0.036 R)
• M15: 7,723,738 km (0.048 R)
• M16: 7,852,093 km (0.076 R)
• M17: 8,460,508 km (0.113 R)
• M18: 8,592,902 km (0.074 R)
• M19: 9,310,672 km (0.096 R)
• M20: 9,493,182 km (0.099 R)
• M21: 9,676,888 km (0.096 R)
• M22: 10,001,066 km (0.104 R)
• M23: 10,188,064 km (0.057 R)
• M24: 10,470,505 km (0.109 R)
• M25: 10,612,772 km (0.097 R)
• M26: 11,139,955 km (0.112 R)
• M27: 11,626,597 km (0.051 R)
• M28: 11,773,951 km (0.111 R)
• M29: 14,110,370 km (0.103 R)
• M30: 14,743,020 km (0.097 R)
• M31: 15,384,944 km (0.107 R)
• M32: 15,981,391 km (0.113 R)
• M33: 16,090,597 km (0.046 R)
• M34: 16,419,862 km (0.089 R)
• M35: 16,862,373 km (0.076 R)
• M36: 17,421,121 km (0.052 R)
• M37: 18,441,977 km (0.086 R)
• M38: 19,482,430 km (0.09 R)
• M39: 20,958,662 km (0.085 R)
• M40: 21,559,297 km (0.063 R)
• M41: 22,226,504 km (0.04 R)
• M42: 22,900,592 km (0.094 R)
• M43: 23,209,212 km (0.117 R)
• M44: 25,153,087 km (0.056 R)
• M45: 25,855,449 km (0.109 R)
• M46: 26,305,738 km (0.1 R)
• M47: 27,279,321 km (0.119 R)
• M48: 29,128,201 km (0.04 R)
• M49: 29,865,569 km (0.057 R)
• M50: 30,473,535 km (0.071 R)
• M51: 31,290,339 km (0.104 R)
• M52: 31,495,737 km (0.082 R)
• M53: 32,529,309 km (0.109 R)
• M54: 32,876,226 km (0.045 R)
• M55: 35,553,131 km (0.073 R)
• M56: 36,197,299 km (0.052 R)
• M57: 36,556,932 km (0.081 R)
• M58: 36,917,613 km (0.077 R)
• M59: 37,788,273 km (0.063 R)
• M60: 38,812,569 km (0.043 R)
• M61: 39,033,226 km (0.117 R)
• M62: 40,068,593 km (0.099 R)
• M63: 40,738,941 km (0.063 R)
• M64: 41,112,936 km (0.099 R)
• M65: 41,789,118 km (0.113 R)
• M66: 42,015,310 km (0.093 R)
• M67: 42,468,891 km (0.09 R)
• M68: 42,620,433 km (0.07 R)
• M69: 43,228,549 km (0.102 R)
• M70: 43,380,989 km (0.068 R)
• M71: 43,610,023 km (0.094 R)
• M72: 44,376,413 km (0.064 R)
• M73: 44,915,564 km (0.114 R)
• M74: 45,611,792 km (0.025 R)
• M75: 45,844,716 km (0.079 R)
• M76: 46,467,791 km (0.117 R)
• M77: 46,780,301 km (0.104 R)
• M78: 46,936,930 km (0.051 R)
• M79: 47,093,559 km (0.072 R)
• M80: 47,171,949 km (0.1 R)
• M81: 48,353,622 km (0.116 R)
• M82: 50,264,286 km (0.053 R)
• M83: 50,665,508 km (0.09 R)
• M84: 53,585,359 km (0.064 R)
• M85: 53,830,999 km (0.116 R)
• M86: 54,570,610 km (0.108 R)
• M87: 54,982,902 km (0.106 R)
• M88: 55,230,935 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.4

Radius: 5.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.12 AU - 15.7 AU

Year: 17673 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,006,245 km

• M1: 167,250 km (0.081 R)
• M2: 415,583 km (0.065 R)
• M3: 625,917 km (0.046 R)
• M4: 687,402 km (0.053 R)
• M5: 1,746,555 km (0.055 R)
• M6: 2,225,418 km (0.064 R)
• M7: 2,345,246 km (0.06 R)
• M8: 3,242,235 km (0.104 R)
• M9: 3,296,389 km (0.086 R)
• M10: 3,543,974 km (0.119 R)
• M11: 3,826,265 km (0.106 R)
• M12: 4,115,587 km (0.027 R)
• M13: 4,322,481 km (0.102 R)
• M14: 4,442,159 km (0.118 R)
• M15: 4,532,666 km (0.1 R)
• M16: 5,342,589 km (0.109 R)
• M17: 5,406,766 km (0.043 R)
• M18: 5,665,870 km (0.114 R)
• M19: 5,731,244 km (0.12 R)
• M20: 5,862,890 km (0.051 R)
• M21: 6,196,344 km (0.044 R)
• M22: 6,297,472 km (0.047 R)
• M23: 6,604,447 km (0.06 R)
• M24: 6,707,969 km (0.12 R)
• M25: 6,777,083 km (0.052 R)
• M26: 7,126,992 km (0.096 R)
• M27: 7,303,966 km (0.118 R)
• M28: 7,771,310 km (0.111 R)
• M29: 8,659,174 km (0.112 R)
• M30: 9,191,742 km (0.078 R)
• M31: 9,500,961 km (0.067 R)
• M32: 10,852,278 km (0.116 R)
• M33: 11,550,302 km (0.088 R)
• M34: 11,716,655 km (0.114 R)
• M35: 11,800,130 km (0.117 R)
• M36: 12,178,314 km (0.076 R)
• M37: 12,347,509 km (0.105 R)
• M38: 12,389,995 km (0.1 R)
• M39: 12,860,181 km (0.064 R)
• M40: 13,642,129 km (0.033 R)
• M41: 13,817,907 km (0.097 R)
• M42: 14,753,492 km (0.073 R)
• M43: 15,709,272 km (0.085 R)
• M44: 15,847,501 km (0.119 R)
• M45: 16,125,005 km (0.04 R)
• M46: 16,497,653 km (0.079 R)
• M47: 17,871,859 km (0.116 R)
• M48: 18,209,053 km (0.115 R)
• M49: 18,597,110 km (0.119 R)
• M50: 19,233,349 km (0.096 R)
• M51: 20,678,166 km (0.057 R)
• M52: 21,643,521 km (0.043 R)
• M53: 22,364,283 km (0.108 R)
• M54: 22,727,507 km (0.087 R)
• M55: 22,936,046 km (0.105 R)
• M56: 23,354,920 km (0.114 R)
• M57: 24,787,170 km (0.09 R)
• M58: 25,216,965 km (0.102 R)
• M59: 25,595,148 km (0.107 R)
• M60: 26,905,775 km (0.116 R)
• M61: 27,569,092 km (0.099 R)
• M62: 29,477,961 km (0.114 R)
• M63: 30,505,699 km (0.073 R)
• M64: 31,023,906 km (0.086 R)
• M65: 31,139,545 km (0.097 R)
• M66: 32,010,803 km (0.056 R)
• M67: 34,015,265 km (0.112 R)
• M68: 35,938,495 km (0.115 R)
• M69: 37,342,620 km (0.074 R)
• M70: 37,403,956 km (0.111 R)
• M71: 38,205,950 km (0.089 R)
• M72: 40,898,711 km (0.11 R)
• M73: 41,533,605 km (0.102 R)
• M74: 42,043,883 km (0.046 R)
• M75: 42,620,433 km (0.112 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit