🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 38.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.02 AU - 1.42 AU

Year: 500 Days

Day: 14.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.25 AU - 1.27 AU

Year: 525 Days

Day: 47.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,595,800 km

• M1: 61,036 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.45 AU - 1.89 AU

Year: 800 Days

Day: 13.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,595,800 km

• M1: 643,570 km (0.094 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 10

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.29 AU - 8.81 AU

Year: 7694 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,595,800 km

• M1: 171,888 km (0.096 R)
• M2: 293,810 km (0.058 R)
• M3: 481,107 km (0.114 R)
• M4: 603,627 km (0.119 R)
• M5: 669,151 km (0.081 R)
• M6: 765,642 km (0.105 R)
• M7: 927,357 km (0.111 R)
• M8: 1,479,972 km (0.098 R)
• M9: 1,684,472 km (0.119 R)
• M10: 2,246,362 km (0.112 R)
• M11: 2,438,894 km (0.083 R)
• M12: 2,548,250 km (0.06 R)
• M13: 2,817,377 km (0.114 R)
• M14: 3,048,805 km (0.058 R)
• M15: 3,143,201 km (0.108 R)
• M16: 3,432,074 km (0.112 R)
• M17: 4,009,821 km (0.041 R)
• M18: 4,297,049 km (0.036 R)
• M19: 4,536,855 km (0.108 R)
• M20: 4,781,298 km (0.08 R)
• M21: 5,002,104 km (0.066 R)
• M22: 5,713,891 km (0.069 R)
• M23: 6,066,942 km (0.115 R)
• M24: 6,156,252 km (0.104 R)
• M25: 6,487,611 km (0.044 R)
• M26: 6,886,888 km (0.083 R)
• M27: 7,042,619 km (0.107 R)
• M28: 7,644,900 km (0.12 R)
• M29: 7,741,540 km (0.117 R)
• M30: 7,870,942 km (0.088 R)
• M31: 7,936,017 km (0.12 R)
• M32: 8,001,242 km (0.08 R)
• M33: 8,263,786 km (0.086 R)
• M34: 8,362,970 km (0.082 R)
• M35: 8,529,173 km (0.041 R)
• M36: 8,662,913 km (0.112 R)
• M37: 8,898,680 km (0.098 R)
• M38: 9,827,832 km (0.044 R)
• M39: 10,393,013 km (0.068 R)
• M40: 10,643,589 km (0.091 R)
• M41: 11,005,018 km (0.067 R)
• M42: 11,223,879 km (0.067 R)
• M43: 11,333,834 km (0.094 R)
• M44: 11,517,989 km (0.115 R)
• M45: 11,926,391 km (0.117 R)
• M46: 12,075,989 km (0.115 R)
• M47: 12,453,125 km (0.115 R)
• M48: 12,987,339 km (0.109 R)
• M49: 13,373,601 km (0.085 R)
• M50: 14,236,781 km (0.095 R)
• M51: 14,635,010 km (0.097 R)
• M52: 14,835,471 km (0.051 R)
• M53: 15,401,849 km (0.093 R)
• M54: 16,389,045 km (0.076 R)
• M55: 16,597,285 km (0.09 R)
• M56: 16,722,648 km (0.12 R)
• M57: 16,932,385 km (0.1 R)
• M58: 17,058,496 km (0.062 R)
• M59: 17,354,251 km (0.112 R)
• M60: 17,609,165 km (0.08 R)
• M61: 17,822,342 km (0.057 R)
• M62: 18,510,792 km (0.096 R)
• M63: 19,383,396 km (0.104 R)
• M64: 19,559,622 km (0.081 R)
• M65: 19,736,297 km (0.061 R)
• M66: 19,869,140 km (0.12 R)
• M67: 20,942,804 km (0.074 R)
• M68: 21,304,831 km (0.088 R)
• M69: 21,668,952 km (0.08 R)
• M70: 23,052,733 km (0.117 R)
• M71: 24,607,653 km (0.08 R)
• M72: 24,989,726 km (0.08 R)
• M73: 26,098,994 km (0.089 R)
• M74: 26,342,240 km (0.118 R)
• M75: 26,488,547 km (0.09 R)
• M76: 27,817,724 km (0.069 R)
• M77: 28,816,290 km (0.078 R)
• M78: 30,233,879 km (0.118 R)
• M79: 30,438,230 km (0.035 R)
• M80: 30,540,555 km (0.11 R)
• M81: 32,298,031 km (0.106 R)
• M82: 33,294,353 km (0.106 R)
• M83: 34,354,104 km (0.115 R)
• M84: 34,460,618 km (0.119 R)
• M85: 34,674,094 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 9

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.76 AU - 9.08 AU

Year: 8266 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,595,800 km

• M1: 225,594 km (0.098 R)
• M2: 474,375 km (0.109 R)
• M3: 856,149 km (0.088 R)
• M4: 946,506 km (0.104 R)
• M5: 1,098,048 km (0.091 R)
• M6: 1,382,733 km (0.101 R)
• M7: 1,667,867 km (0.12 R)
• M8: 1,736,233 km (0.078 R)
• M9: 1,876,107 km (0.096 R)
• M10: 2,192,058 km (0.087 R)
• M11: 2,369,181 km (0.12 R)
• M12: 2,446,524 km (0.119 R)
• M13: 2,577,422 km (0.066 R)
• M14: 2,737,641 km (0.04 R)
• M15: 3,124,202 km (0.106 R)
• M16: 3,266,470 km (0.096 R)
• M17: 3,706,287 km (0.077 R)
• M18: 3,796,644 km (0.079 R)
• M19: 3,857,082 km (0.098 R)
• M20: 4,448,741 km (0.096 R)
• M21: 4,512,620 km (0.113 R)
• M22: 4,804,186 km (0.064 R)
• M23: 5,542,452 km (0.058 R)
• M24: 6,279,969 km (0.089 R)
• M25: 6,973,804 km (0.065 R)
• M26: 7,235,451 km (0.1 R)
• M27: 7,691,724 km (0.109 R)
• M28: 8,039,988 km (0.066 R)
• M29: 9,075,056 km (0.048 R)
• M30: 9,941,526 km (0.101 R)
• M31: 10,067,338 km (0.104 R)
• M32: 11,224,478 km (0.091 R)
• M33: 11,399,507 km (0.093 R)
• M34: 11,796,540 km (0.11 R)
• M35: 12,063,722 km (0.093 R)
• M36: 12,423,206 km (0.065 R)
• M37: 12,695,175 km (0.05 R)
• M38: 12,786,130 km (0.082 R)
• M39: 13,152,645 km (0.112 R)
• M40: 13,522,600 km (0.108 R)
• M41: 13,615,650 km (0.069 R)
• M42: 13,849,172 km (0.057 R)
• M43: 14,272,684 km (0.091 R)
• M44: 14,414,952 km (0.087 R)
• M45: 15,132,722 km (0.106 R)
• M46: 15,911,230 km (0.081 R)
• M47: 16,058,733 km (0.099 R)
• M48: 16,503,787 km (0.043 R)
• M49: 18,737,133 km (0.118 R)
• M50: 19,625,296 km (0.1 R)
• M51: 20,207,232 km (0.078 R)
• M52: 20,366,853 km (0.085 R)
• M53: 20,794,852 km (0.08 R)
• M54: 21,932,095 km (0.069 R)
• M55: 22,370,716 km (0.116 R)
• M56: 23,872,230 km (0.105 R)
• M57: 24,436,663 km (0.095 R)
• M58: 24,720,450 km (0.059 R)
• M59: 24,948,287 km (0.043 R)
• M60: 25,866,669 km (0.054 R)
• M61: 26,796,120 km (0.085 R)
• M62: 27,382,693 km (0.038 R)
• M63: 28,151,327 km (0.107 R)
• M64: 28,987,131 km (0.109 R)
• M65: 29,107,258 km (0.061 R)
• M66: 32,099,963 km (0.047 R)
• M67: 33,349,405 km (0.106 R)
• M68: 33,601,327 km (0.064 R)
• M69: 34,106,819 km (0.087 R)
• M70: 34,296,957 km (0.041 R)
• M71: 35,445,570 km (0.118 R)
• M72: 36,024,663 km (0.061 R)
• M73: 37,518,697 km (0.073 R)
• M74: 37,649,595 km (0.07 R)
• M75: 37,780,643 km (0.12 R)
• M76: 37,911,691 km (0.101 R)
• M77: 38,043,038 km (0.096 R)
• M78: 38,240,357 km (0.116 R)
• M79: 40,768,412 km (0.119 R)
• M80: 41,577,886 km (0.072 R)
• M81: 42,188,544 km (0.08 R)
• M82: 42,460,962 km (0.039 R)
• M83: 43,762,464 km (0.07 R)
• M84: 44,591,236 km (0.119 R)
• M85: 44,938,153 km (0.098 R)
• M86: 45,355,531 km (0.092 R)
• M87: 45,634,531 km (0.12 R)
• M88: 46,826,677 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.4

Radius: 6.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.37 AU - 14.73 AU

Year: 17483 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,595,800 km

• M1: 440,566 km (0.107 R)
• M2: 686,654 km (0.028 R)
• M3: 1,074,861 km (0.093 R)
• M4: 2,230,504 km (0.116 R)
• M5: 2,506,961 km (0.057 R)
• M6: 3,266,769 km (0.091 R)
• M7: 3,333,190 km (0.111 R)
• M8: 4,979,365 km (0.117 R)
• M9: 5,869,472 km (0.078 R)
• M10: 5,950,405 km (0.097 R)
• M11: 6,471,155 km (0.071 R)
• M12: 7,732,714 km (0.118 R)
• M13: 8,149,643 km (0.054 R)
• M14: 9,665,818 km (0.088 R)
• M15: 10,309,238 km (0.1 R)
• M16: 10,966,422 km (0.051 R)
• M17: 11,333,684 km (0.083 R)
• M18: 11,840,821 km (0.108 R)
• M19: 13,088,318 km (0.103 R)
• M20: 13,194,083 km (0.098 R)
• M21: 13,477,721 km (0.114 R)
• M22: 15,444,035 km (0.115 R)
• M23: 16,498,401 km (0.082 R)
• M24: 16,689,138 km (0.045 R)
• M25: 17,188,496 km (0.073 R)
• M26: 17,381,777 km (0.115 R)
• M27: 17,537,059 km (0.113 R)
• M28: 17,848,821 km (0.088 R)
• M29: 19,394,766 km (0.084 R)
• M30: 19,475,249 km (0.09 R)
• M31: 19,717,149 km (0.099 R)
• M32: 19,838,622 km (0.05 R)
• M33: 20,612,941 km (0.116 R)
• M34: 22,065,088 km (0.036 R)
• M35: 23,378,706 km (0.087 R)
• M36: 24,326,110 km (0.093 R)
• M37: 24,891,889 km (0.052 R)
• M38: 25,374,043 km (0.075 R)
• M39: 25,947,751 km (0.108 R)
• M40: 26,080,743 km (0.105 R)
• M41: 27,921,246 km (0.109 R)
• M42: 28,880,019 km (0.09 R)
• M43: 29,063,874 km (0.1 R)
• M44: 30,455,135 km (0.111 R)
• M45: 31,583,551 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.7

Radius: 4

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.29 AU - 14.97 AU

Year: 20753 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,595,800 km

• M1: 92,302 km (0.07 R)
• M2: 148,401 km (0.094 R)
• M3: 406,757 km (0.113 R)
• M4: 562,338 km (0.086 R)
• M5: 695,630 km (0.066 R)
• M6: 735,573 km (0.084 R)
• M7: 796,908 km (0.112 R)
• M8: 968,945 km (0.075 R)
• M9: 1,422,526 km (0.063 R)
• M10: 1,525,449 km (0.049 R)
• M11: 1,551,480 km (0.101 R)
• M12: 2,251,897 km (0.111 R)
• M13: 2,525,062 km (0.108 R)
• M14: 2,840,864 km (0.12 R)
• M15: 2,937,953 km (0.12 R)
• M16: 3,003,327 km (0.038 R)
• M17: 3,371,637 km (0.051 R)
• M18: 4,981,310 km (0.105 R)
• M19: 5,296,064 km (0.084 R)
• M20: 5,455,834 km (0.044 R)
• M21: 5,986,009 km (0.119 R)
• M22: 6,278,174 km (0.058 R)
• M23: 6,320,360 km (0.082 R)
• M24: 6,703,780 km (0.082 R)
• M25: 8,919,474 km (0.12 R)
• M26: 9,014,319 km (0.104 R)
• M27: 9,397,140 km (0.101 R)
• M28: 10,727,813 km (0.088 R)
• M29: 10,980,633 km (0.081 R)
• M30: 12,538,396 km (0.094 R)
• M31: 12,644,610 km (0.087 R)
• M32: 13,019,054 km (0.115 R)
• M33: 13,451,242 km (0.09 R)
• M34: 13,505,696 km (0.1 R)
• M35: 13,669,206 km (0.063 R)
• M36: 15,283,666 km (0.09 R)
• M37: 15,511,055 km (0.035 R)
• M38: 15,625,049 km (0.044 R)
• M39: 18,385,578 km (0.025 R)
• M40: 18,566,741 km (0.119 R)
• M41: 19,604,951 km (0.113 R)
• M42: 19,790,153 km (0.036 R)
• M43: 20,037,887 km (0.062 R)
• M44: 20,224,435 km (0.109 R)
• M45: 22,121,037 km (0.093 R)
• M46: 22,378,196 km (0.094 R)
• M47: 22,507,149 km (0.064 R)
• M48: 22,960,281 km (0.06 R)
• M49: 23,482,079 km (0.117 R)
• M50: 23,809,997 km (0.036 R)
• M51: 26,216,129 km (0.073 R)
• M52: 26,624,681 km (0.095 R)
• M53: 28,698,556 km (0.091 R)
• M54: 28,908,741 km (0.035 R)
• M55: 29,967,445 km (0.105 R)
• M56: 30,680,279 km (0.107 R)
• M57: 30,823,594 km (0.052 R)
• M58: 31,398,798 km (0.098 R)
• M59: 31,615,416 km (0.099 R)
• M60: 31,977,592 km (0.087 R)
• M61: 33,292,557 km (0.039 R)
• M62: 34,848,974 km (0.078 R)
• M63: 34,998,422 km (0.12 R)
• M64: 35,373,015 km (0.106 R)
• M65: 35,899,599 km (0.086 R)
• M66: 36,656,415 km (0.093 R)
• M67: 37,342,022 km (0.097 R)
• M68: 37,495,061 km (0.105 R)
• M69: 39,268,843 km (0.057 R)
• M70: 39,424,275 km (0.062 R)
• M71: 39,736,037 km (0.046 R)
• M72: 40,126,637 km (0.079 R)
• M73: 40,205,026 km (0.063 R)
• M74: 40,440,194 km (0.105 R)
• M75: 42,897,339 km (0.063 R)
• M76: 45,157,912 km (0.062 R)
• M77: 45,565,567 km (0.117 R)
• M78: 46,056,397 km (0.094 R)
• M79: 46,796,009 km (0.095 R)
• M80: 47,456,783 km (0.058 R)
• M81: 48,537,029 km (0.106 R)
• M82: 48,787,456 km (0.1 R)
• M83: 50,383,516 km (0.097 R)
• M84: 53,626,498 km (0.09 R)
• M85: 53,799,134 km (0.07 R)
• M86: 54,058,238 km (0.093 R)
• M87: 54,664,558 km (0.112 R)
• M88: 54,751,474 km (0.039 R)
• M89: 55,709,349 km (0.114 R)
• M90: 56,058,960 km (0.11 R)
• M91: 56,409,467 km (0.051 R)
• M92: 58,172,478 km (0.115 R)
• M93: 58,616,036 km (0.111 R)
• M94: 58,793,758 km (0.057 R)
• M95: 59,238,812 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit