🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.88 AU - 0.96 AU

Year: 322 Days

Day: 20.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,478,160 km

• M1: 589,864 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.87 AU - 1.19 AU

Year: 382 Days

Day: 41.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.02 AU - 1.1 AU

Year: 399 Days

Day: 37.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.53 AU - 2.25 AU

Year: 949 Days

Day: 42.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.16 AU - 2.82 AU

Year: 1435 Days

Day: 16.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,478,160 km

• M1: 488,587 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.41 AU - 3.49 AU

Year: 1851 Days

Day: 25.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 10.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.28 AU - 8.64 AU

Year: 6707 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,478,160 km

• M1: 170,392 km (0.103 R)
• M2: 252,372 km (0.073 R)
• M3: 540,946 km (0.087 R)
• M4: 644,468 km (0.092 R)
• M5: 717,771 km (0.05 R)
• M6: 823,536 km (0.098 R)
• M7: 1,084,435 km (0.112 R)
• M8: 1,276,967 km (0.104 R)
• M9: 1,407,716 km (0.109 R)
• M10: 1,593,367 km (0.063 R)
• M11: 1,695,692 km (0.118 R)
• M12: 1,760,917 km (0.08 R)
• M13: 1,840,203 km (0.11 R)
• M14: 2,002,517 km (0.086 R)
• M15: 2,240,827 km (0.051 R)
• M16: 2,503,221 km (0.108 R)
• M17: 3,202,292 km (0.079 R)
• M18: 3,565,366 km (0.033 R)
• M19: 3,632,835 km (0.056 R)
• M20: 3,751,915 km (0.115 R)
• M21: 4,241,249 km (0.117 R)
• M22: 4,584,876 km (0.109 R)
• M23: 4,956,327 km (0.114 R)
• M24: 5,927,367 km (0.116 R)
• M25: 6,209,658 km (0.111 R)
• M26: 6,913,666 km (0.068 R)
• M27: 7,339,571 km (0.109 R)
• M28: 7,425,889 km (0.101 R)
• M29: 7,577,581 km (0.094 R)
• M30: 7,642,955 km (0.084 R)
• M31: 7,708,479 km (0.045 R)
• M32: 7,796,143 km (0.114 R)
• M33: 8,038,941 km (0.104 R)
• M34: 8,194,672 km (0.106 R)
• M35: 8,261,842 km (0.12 R)
• M36: 8,419,069 km (0.101 R)
• M37: 8,713,777 km (0.063 R)
• M38: 8,782,143 km (0.078 R)
• M39: 8,942,662 km (0.116 R)
• M40: 9,127,415 km (0.05 R)
• M41: 9,500,512 km (0.041 R)
• M42: 9,783,551 km (0.069 R)
• M43: 9,854,760 km (0.092 R)
• M44: 10,213,495 km (0.076 R)
• M45: 10,625,189 km (0.062 R)
• M46: 10,698,492 km (0.114 R)
• M47: 10,943,832 km (0.116 R)
• M48: 11,017,734 km (0.104 R)
• M49: 11,690,774 km (0.095 R)
• M50: 11,918,163 km (0.05 R)
• M51: 12,121,467 km (0.088 R)
• M52: 12,660,617 km (0.102 R)
• M53: 13,102,978 km (0.113 R)
• M54: 13,444,510 km (0.113 R)
• M55: 13,709,298 km (0.105 R)
• M56: 13,789,034 km (0.103 R)
• M57: 14,217,183 km (0.097 R)
• M58: 14,378,899 km (0.09 R)
• M59: 14,568,140 km (0.106 R)
• M60: 14,867,485 km (0.032 R)
• M61: 15,223,827 km (0.112 R)
• M62: 15,499,835 km (0.073 R)
• M63: 16,000,839 km (0.116 R)
• M64: 16,197,111 km (0.073 R)
• M65: 16,904,559 km (0.109 R)
• M66: 16,990,279 km (0.101 R)
• M67: 17,334,055 km (0.104 R)
• M68: 17,506,691 km (0.074 R)
• M69: 17,737,969 km (0.119 R)
• M70: 18,115,853 km (0.112 R)
• M71: 18,643,485 km (0.119 R)
• M72: 18,790,989 km (0.041 R)
• M73: 19,057,422 km (0.077 R)
• M74: 19,265,513 km (0.093 R)
• M75: 20,014,849 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.9

Radius: 12.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.33 AU - 13.27 AU

Year: 12964 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,478,160 km

• M1: 205,847 km (0.091 R)
• M2: 474,076 km (0.095 R)
• M3: 594,203 km (0.102 R)
• M4: 726,597 km (0.085 R)
• M5: 1,261,708 km (0.088 R)
• M6: 1,490,892 km (0.057 R)
• M7: 1,624,334 km (0.084 R)
• M8: 1,932,356 km (0.082 R)
• M9: 2,198,640 km (0.055 R)
• M10: 2,508,756 km (0.034 R)
• M11: 3,522,431 km (0.109 R)
• M12: 4,035,403 km (0.106 R)
• M13: 4,148,499 km (0.074 R)
• M14: 4,416,428 km (0.035 R)
• M15: 5,172,346 km (0.102 R)
• M16: 5,670,507 km (0.08 R)
• M17: 7,719,998 km (0.093 R)
• M18: 8,482,050 km (0.115 R)
• M19: 8,725,146 km (0.071 R)
• M20: 8,822,983 km (0.106 R)
• M21: 8,970,487 km (0.114 R)
• M22: 9,317,853 km (0.119 R)
• M23: 9,468,199 km (0.031 R)
• M24: 10,179,986 km (0.117 R)
• M25: 10,334,819 km (0.119 R)
• M26: 11,333,535 km (0.118 R)
• M27: 11,440,348 km (0.077 R)
• M28: 11,980,097 km (0.102 R)
• M29: 13,252,726 km (0.047 R)
• M30: 13,478,469 km (0.058 R)
• M31: 13,648,562 km (0.112 R)
• M32: 14,220,923 km (0.067 R)
• M33: 16,345,512 km (0.083 R)
• M34: 18,253,334 km (0.031 R)
• M35: 19,329,242 km (0.079 R)
• M36: 19,521,325 km (0.092 R)
• M37: 19,907,138 km (0.105 R)
• M38: 20,883,115 km (0.036 R)
• M39: 21,409,849 km (0.109 R)
• M40: 22,141,382 km (0.108 R)
• M41: 22,543,950 km (0.09 R)
• M42: 22,678,588 km (0.072 R)
• M43: 22,881,144 km (0.083 R)
• M44: 23,016,530 km (0.045 R)
• M45: 24,870,197 km (0.071 R)
• M46: 25,288,622 km (0.073 R)
• M47: 25,568,819 km (0.109 R)
• M48: 25,920,524 km (0.099 R)
• M49: 26,415,693 km (0.081 R)
• M50: 26,985,511 km (0.056 R)
• M51: 27,343,648 km (0.115 R)
• M52: 27,775,388 km (0.109 R)
• M53: 28,645,898 km (0.088 R)
• M54: 29,084,519 km (0.095 R)
• M55: 29,598,986 km (0.116 R)
• M56: 30,413,696 km (0.117 R)
• M57: 30,711,695 km (0.102 R)
• M58: 33,284,180 km (0.083 R)
• M59: 33,668,347 km (0.104 R)
• M60: 33,822,433 km (0.071 R)
• M61: 34,985,257 km (0.09 R)
• M62: 35,141,288 km (0.068 R)
• M63: 36,003,720 km (0.1 R)
• M64: 36,556,184 km (0.099 R)
• M65: 37,031,906 km (0.102 R)
• M66: 37,191,078 km (0.101 R)
• M67: 38,632,603 km (0.117 R)
• M68: 39,603,792 km (0.043 R)
• M69: 40,993,407 km (0.12 R)
• M70: 41,735,562 km (0.096 R)
• M71: 41,818,439 km (0.052 R)
• M72: 42,565,531 km (0.086 R)
• M73: 44,325,849 km (0.111 R)
• M74: 44,494,745 km (0.095 R)
• M75: 44,663,791 km (0.107 R)
• M76: 44,917,808 km (0.034 R)
• M77: 45,002,630 km (0.086 R)
• M78: 45,683,001 km (0.079 R)
• M79: 45,768,272 km (0.075 R)
• M80: 47,830,628 km (0.041 R)
• M81: 47,917,245 km (0.097 R)
• M82: 48,264,163 km (0.106 R)
• M83: 48,611,978 km (0.113 R)
• M84: 53,028,406 km (0.113 R)
• M85: 53,746,775 km (0.092 R)
• M86: 54,921,268 km (0.107 R)
• M87: 55,284,192 km (0.108 R)
• M88: 59,237,166 km (0.108 R)
• M89: 61,954,163 km (0.041 R)
• M90: 62,710,829 km (0.049 R)
• M91: 63,280,348 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.7

Radius: 7.5

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.82 AU - 18.82 AU

Year: 25196 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,478,160 km

• M1: 106,514 km (0.103 R)
• M2: 241,002 km (0.036 R)
• M3: 531,970 km (0.03 R)
• M4: 597,195 km (0.107 R)
• M5: 785,239 km (0.093 R)
• M6: 1,046,437 km (0.025 R)
• M7: 1,946,418 km (0.098 R)
• M8: 2,015,383 km (0.05 R)
• M9: 2,156,005 km (0.061 R)
• M10: 2,263,715 km (0.108 R)
• M11: 2,373,071 km (0.058 R)
• M12: 4,623,771 km (0.11 R)
• M13: 4,763,196 km (0.068 R)
• M14: 4,903,968 km (0.11 R)
• M15: 5,141,679 km (0.074 R)
• M16: 5,383,279 km (0.1 R)
• M17: 5,727,654 km (0.084 R)
• M18: 6,180,935 km (0.103 R)
• M19: 6,386,184 km (0.064 R)
• M20: 6,698,245 km (0.106 R)
• M21: 6,750,604 km (0.06 R)
• M22: 7,175,611 km (0.086 R)
• M23: 7,229,317 km (0.08 R)
• M24: 7,829,055 km (0.08 R)
• M25: 7,884,406 km (0.069 R)
• M26: 8,960,015 km (0.107 R)
• M27: 9,722,366 km (0.084 R)
• M28: 11,496,447 km (0.09 R)
• M29: 13,038,502 km (0.092 R)
• M30: 13,633,452 km (0.104 R)
• M31: 14,102,292 km (0.026 R)
• M32: 16,880,923 km (0.107 R)
• M33: 20,505,530 km (0.068 R)
• M34: 20,581,974 km (0.053 R)
• M35: 22,601,396 km (0.11 R)
• M36: 22,680,384 km (0.072 R)
• M37: 23,394,863 km (0.091 R)
• M38: 23,875,371 km (0.118 R)
• M39: 24,683,200 km (0.062 R)
• M40: 25,418,025 km (0.109 R)
• M41: 25,500,154 km (0.11 R)
• M42: 27,496,687 km (0.091 R)
• M43: 28,855,335 km (0.109 R)
• M44: 29,975,374 km (0.075 R)
• M45: 30,497,022 km (0.083 R)
• M46: 30,933,997 km (0.111 R)
• M47: 31,814,381 km (0.079 R)
• M48: 32,881,612 km (0.032 R)
• M49: 33,329,658 km (0.051 R)
• M50: 34,868,421 km (0.093 R)
• M51: 37,079,777 km (0.112 R)
• M52: 38,390,703 km (0.054 R)
• M53: 39,241,317 km (0.07 R)
• M54: 39,811,883 km (0.111 R)
• M55: 41,540,038 km (0.088 R)
• M56: 42,413,240 km (0.104 R)
• M57: 42,608,166 km (0.111 R)
• M58: 45,766,327 km (0.086 R)
• M59: 47,575,713 km (0.11 R)
• M60: 48,184,128 km (0.1 R)
• M61: 48,794,936 km (0.112 R)
• M62: 48,999,137 km (0.114 R)
• M63: 49,101,312 km (0.05 R)
• M64: 51,264,049 km (0.111 R)
• M65: 53,562,919 km (0.111 R)
• M66: 54,195,569 km (0.033 R)
• M67: 54,618,931 km (0.078 R)
• M68: 55,575,160 km (0.108 R)
• M69: 56,429,813 km (0.086 R)
• M70: 56,536,925 km (0.054 R)
• M71: 56,751,448 km (0.093 R)
• M72: 56,966,121 km (0.103 R)
• M73: 57,396,514 km (0.118 R)
• M74: 57,935,815 km (0.097 R)
• M75: 62,421,956 km (0.096 R)
• M76: 64,762,564 km (0.117 R)
• M77: 65,549,149 km (0.087 R)
• M78: 67,018,350 km (0.091 R)
• M79: 67,927,905 km (0.11 R)
• M80: 68,041,899 km (0.101 R)
• M81: 68,270,035 km (0.085 R)
• M82: 68,612,764 km (0.066 R)
• M83: 68,841,499 km (0.09 R)
• M84: 70,104,405 km (0.118 R)
• M85: 70,219,445 km (0.054 R)
• M86: 73,002,714 km (0.044 R)
• M87: 73,470,057 km (0.108 R)
• M88: 73,704,178 km (0.108 R)
• M89: 75,585,521 km (0.104 R)
• M90: 77,482,721 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit