🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.95 AU - 1.11 AU

Year: 390 Days

Day: 15.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.02 AU - 1.32 AU

Year: 472 Days

Day: 14.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.2 AU - 1.8 AU

Year: 685 Days

Day: 32.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,186,690 km

• M1: 1,160,431 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.28 AU - 1.9 AU

Year: 747 Days

Day: 18.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,186,690 km

• M1: 222,153 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.71 AU - 2.41 AU

Year: 1102 Days

Day: 34.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 98.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,186,690 km

• M1: 1,070,971 km (0.12 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.55 AU - 10.25 AU

Year: 9076 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,186,690 km

• M1: 180,565 km (0.094 R)
• M2: 373,695 km (0.113 R)
• M3: 496,067 km (0.048 R)
• M4: 607,517 km (0.096 R)
• M5: 698,024 km (0.114 R)
• M6: 827,426 km (0.053 R)
• M7: 966,103 km (0.091 R)
• M8: 1,075,758 km (0.11 R)
• M9: 1,268,889 km (0.114 R)
• M10: 1,668,914 km (0.118 R)
• M11: 3,038,782 km (0.094 R)
• M12: 3,205,434 km (0.073 R)
• M13: 4,145,058 km (0.062 R)
• M14: 4,968,444 km (0.111 R)
• M15: 5,265,247 km (0.109 R)
• M16: 6,261,419 km (0.096 R)
• M17: 6,945,530 km (0.079 R)
• M18: 7,092,585 km (0.113 R)
• M19: 7,653,427 km (0.069 R)
• M20: 8,035,500 km (0.085 R)
• M21: 8,857,989 km (0.04 R)
• M22: 9,057,702 km (0.101 R)
• M23: 10,709,712 km (0.107 R)
• M24: 11,094,178 km (0.085 R)
• M25: 12,185,943 km (0.042 R)
• M26: 13,266,190 km (0.044 R)
• M27: 13,771,531 km (0.109 R)
• M28: 14,283,305 km (0.116 R)
• M29: 15,421,297 km (0.095 R)
• M30: 15,855,729 km (0.08 R)
• M31: 16,441,105 km (0.081 R)
• M32: 17,033,662 km (0.094 R)
• M33: 17,633,101 km (0.111 R)
• M34: 17,986,002 km (0.102 R)
• M35: 18,494,336 km (0.032 R)
• M36: 18,647,823 km (0.099 R)
• M37: 18,750,298 km (0.087 R)
• M38: 18,904,384 km (0.109 R)
• M39: 19,317,423 km (0.095 R)
• M40: 19,733,455 km (0.067 R)
• M41: 20,310,305 km (0.111 R)
• M42: 20,415,921 km (0.112 R)
• M43: 20,892,839 km (0.113 R)
• M44: 20,999,352 km (0.044 R)
• M45: 21,803,890 km (0.113 R)
• M46: 22,563,847 km (0.096 R)
• M47: 22,673,053 km (0.087 R)
• M48: 23,222,227 km (0.046 R)
• M49: 25,065,123 km (0.112 R)
• M50: 25,746,841 km (0.104 R)
• M51: 26,665,521 km (0.06 R)
• M52: 26,838,905 km (0.09 R)
• M53: 27,186,870 km (0.117 R)
• M54: 27,477,987 km (0.112 R)
• M55: 27,711,659 km (0.093 R)
• M56: 29,008,523 km (0.054 R)
• M57: 29,127,453 km (0.115 R)
• M58: 31,539,121 km (0.106 R)
• M59: 32,830,749 km (0.065 R)
• M60: 33,327,264 km (0.069 R)
• M61: 34,768,789 km (0.058 R)
• M62: 34,895,199 km (0.111 R)
• M63: 35,021,610 km (0.086 R)
• M64: 35,211,599 km (0.057 R)
• M65: 35,529,045 km (0.099 R)
• M66: 36,358,715 km (0.027 R)
• M67: 38,037,353 km (0.064 R)
• M68: 38,167,503 km (0.078 R)
• M69: 38,559,001 km (0.11 R)
• M70: 39,280,063 km (0.07 R)
• M71: 41,737,956 km (0.057 R)
• M72: 42,006,633 km (0.05 R)
• M73: 42,680,871 km (0.106 R)
• M74: 43,699,034 km (0.099 R)
• M75: 44,725,126 km (0.115 R)
• M76: 45,137,717 km (0.053 R)
• M77: 45,551,654 km (0.073 R)
• M78: 46,175,028 km (0.12 R)
• M79: 46,313,855 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 14.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.28 AU - 10.46 AU

Year: 11559 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,186,690 km

• M1: 306,975 km (0.078 R)
• M2: 958,623 km (0.079 R)
• M3: 1,060,948 km (0.05 R)
• M4: 1,911,562 km (0.109 R)
• M5: 2,290,643 km (0.072 R)
• M6: 2,403,439 km (0.105 R)
• M7: 2,873,925 km (0.077 R)
• M8: 3,214,409 km (0.091 R)
• M9: 3,666,943 km (0.059 R)
• M10: 4,209,235 km (0.046 R)
• M11: 4,668,650 km (0.097 R)
• M12: 4,886,166 km (0.071 R)
• M13: 5,218,871 km (0.085 R)
• M14: 6,221,626 km (0.12 R)
• M15: 6,991,756 km (0.078 R)
• M16: 7,241,285 km (0.091 R)
• M17: 7,835,188 km (0.046 R)
• M18: 8,051,058 km (0.064 R)
• M19: 8,488,931 km (0.107 R)
• M20: 8,844,825 km (0.062 R)
• M21: 9,756,025 km (0.112 R)
• M22: 10,554,130 km (0.114 R)
• M23: 10,936,951 km (0.095 R)
• M24: 11,033,441 km (0.088 R)
• M25: 11,178,551 km (0.118 R)
• M26: 12,212,721 km (0.071 R)
• M27: 12,312,802 km (0.113 R)
• M28: 12,463,597 km (0.063 R)
• M29: 12,970,135 km (0.082 R)
• M30: 13,951,497 km (0.108 R)
• M31: 14,108,575 km (0.071 R)
• M32: 14,636,656 km (0.038 R)
• M33: 15,063,907 km (0.054 R)
• M34: 15,279,029 km (0.043 R)
• M35: 15,821,321 km (0.061 R)
• M36: 16,702,153 km (0.067 R)
• M37: 16,869,105 km (0.06 R)
• M38: 17,712,089 km (0.036 R)
• M39: 20,680,110 km (0.034 R)
• M40: 20,859,329 km (0.105 R)
• M41: 21,219,710 km (0.093 R)
• M42: 21,340,136 km (0.097 R)
• M43: 22,435,342 km (0.104 R)
• M44: 22,558,162 km (0.039 R)
• M45: 23,986,822 km (0.072 R)
• M46: 24,364,257 km (0.058 R)
• M47: 25,188,841 km (0.104 R)
• M48: 26,022,699 km (0.079 R)
• M49: 26,540,308 km (0.113 R)
• M50: 27,981,384 km (0.075 R)
• M51: 28,978,304 km (0.048 R)
• M52: 31,007,300 km (0.108 R)
• M53: 31,144,182 km (0.113 R)
• M54: 31,624,840 km (0.039 R)
• M55: 32,524,073 km (0.097 R)
• M56: 34,065,081 km (0.113 R)
• M57: 35,129,320 km (0.077 R)
• M58: 36,999,892 km (0.092 R)
• M59: 38,093,751 km (0.032 R)
• M60: 38,681,521 km (0.102 R)
• M61: 39,272,283 km (0.049 R)
• M62: 39,866,037 km (0.067 R)
• M63: 41,816,195 km (0.049 R)
• M64: 42,498,361 km (0.054 R)
• M65: 42,726,648 km (0.093 R)
• M66: 43,797,170 km (0.045 R)
• M67: 44,644,493 km (0.067 R)
• M68: 44,876,519 km (0.108 R)
• M69: 45,497,350 km (0.06 R)
• M70: 47,929,363 km (0.103 R)
• M71: 48,166,924 km (0.044 R)
• M72: 48,484,371 km (0.099 R)
• M73: 49,841,223 km (0.094 R)
• M74: 51,129,560 km (0.085 R)
• M75: 51,777,768 km (0.099 R)
• M76: 54,398,124 km (0.095 R)
• M77: 55,558,106 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 8.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.62 AU - 11.78 AU

Year: 13048 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,186,690 km

• M1: 111,002 km (0.09 R)
• M2: 359,184 km (0.051 R)
• M3: 523,293 km (0.108 R)
• M4: 729,589 km (0.053 R)
• M5: 1,300,903 km (0.114 R)
• M6: 1,768,696 km (0.104 R)
• M7: 2,058,168 km (0.075 R)
• M8: 2,681,991 km (0.12 R)
• M9: 3,186,435 km (0.086 R)
• M10: 3,273,351 km (0.114 R)
• M11: 3,331,694 km (0.096 R)
• M12: 3,719,901 km (0.114 R)
• M13: 4,736,119 km (0.09 R)
• M14: 4,935,832 km (0.116 R)
• M15: 5,138,238 km (0.098 R)
• M16: 5,586,433 km (0.094 R)
• M17: 5,868,425 km (0.074 R)
• M18: 6,483,273 km (0.119 R)
• M19: 6,593,825 km (0.107 R)
• M20: 7,232,608 km (0.059 R)
• M21: 7,540,181 km (0.099 R)
• M22: 7,656,569 km (0.03 R)
• M23: 8,407,550 km (0.091 R)
• M24: 8,528,425 km (0.111 R)
• M25: 9,182,018 km (0.08 R)
• M26: 9,389,660 km (0.068 R)
• M27: 11,282,671 km (0.059 R)
• M28: 11,371,383 km (0.097 R)
• M29: 11,549,704 km (0.06 R)
• M30: 12,500,847 km (0.059 R)
• M31: 12,777,304 km (0.104 R)
• M32: 13,148,905 km (0.067 R)
• M33: 13,950,450 km (0.109 R)
• M34: 15,060,018 km (0.088 R)
• M35: 15,848,548 km (0.113 R)
• M36: 16,499,149 km (0.118 R)
• M37: 17,158,277 km (0.074 R)
• M38: 18,450,205 km (0.11 R)
• M39: 18,817,617 km (0.078 R)
• M40: 18,922,934 km (0.092 R)
• M41: 19,293,338 km (0.098 R)
• M42: 19,399,702 km (0.046 R)
• M43: 19,719,692 km (0.107 R)
• M44: 20,203,043 km (0.048 R)
• M45: 20,365,057 km (0.079 R)
• M46: 21,400,873 km (0.03 R)
• M47: 21,621,081 km (0.12 R)
• M48: 21,676,283 km (0.078 R)
• M49: 21,952,889 km (0.088 R)
• M50: 22,063,891 km (0.064 R)
• M51: 22,958,336 km (0.038 R)
• M52: 24,093,036 km (0.079 R)
• M53: 24,667,342 km (0.063 R)
• M54: 24,956,066 km (0.086 R)
• M55: 25,013,961 km (0.029 R)
• M56: 25,072,005 km (0.119 R)
• M57: 25,478,761 km (0.049 R)
• M58: 25,537,105 km (0.117 R)
• M59: 25,829,269 km (0.057 R)
• M60: 26,890,217 km (0.1 R)
• M61: 27,247,008 km (0.086 R)
• M62: 27,845,100 km (0.074 R)
• M63: 27,905,239 km (0.038 R)
• M64: 29,054,450 km (0.118 R)
• M65: 29,543,036 km (0.12 R)
• M66: 29,788,227 km (0.089 R)
• M67: 31,524,011 km (0.071 R)
• M68: 32,277,985 km (0.036 R)
• M69: 32,404,245 km (0.1 R)
• M70: 33,228,829 km (0.118 R)
• M71: 33,483,893 km (0.055 R)
• M72: 35,874,168 km (0.072 R)
• M73: 36,990,617 km (0.111 R)
• M74: 37,321,228 km (0.09 R)
• M75: 37,520,044 km (0.096 R)
• M76: 38,185,305 km (0.115 R)
• M77: 38,252,026 km (0.076 R)
• M78: 38,318,896 km (0.102 R)
• M79: 39,460,029 km (0.067 R)
• M80: 41,090,047 km (0.114 R)
• M81: 41,226,929 km (0.036 R)
• M82: 43,227,950 km (0.101 R)
• M83: 43,645,927 km (0.032 R)
• M84: 43,785,502 km (0.107 R)
• M85: 44,345,446 km (0.117 R)
• M86: 44,485,919 km (0.099 R)
• M87: 44,626,391 km (0.097 R)
• M88: 44,978,245 km (0.055 R)
• M89: 46,680,220 km (0.115 R)
• M90: 47,037,460 km (0.081 R)
• M91: 47,467,404 km (0.108 R)
• M92: 47,682,825 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit