🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.67 AU - 0.89 AU

Year: 252 Days

Day: 19.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.71 AU - 1.07 AU

Year: 307 Days

Day: 18.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,024,717 km

• M1: 177,872 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.3 AU - 1.32 AU

Year: 548 Days

Day: 20.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,024,717 km

• M1: 58,792 km (0.116 R)
• M2: 921,523 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.1 AU - 1.68 AU

Year: 599 Days

Day: 40.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.85 AU - 2.85 AU

Year: 1316 Days

Day: 40 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,024,717 km

• M1: 363,972 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.28 AU - 4.56 AU

Year: 2835 Days

Day: 39.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 13.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.44 AU - 6.44 AU

Year: 5969 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 99,024,717 km

• M1: 182,958 km (0.089 R)
• M2: 354,248 km (0.103 R)
• M3: 822,339 km (0.113 R)
• M4: 993,031 km (0.046 R)
• M5: 1,302,249 km (0.094 R)
• M6: 1,546,992 km (0.082 R)
• M7: 1,919,939 km (0.102 R)
• M8: 2,082,103 km (0.119 R)
• M9: 2,321,759 km (0.12 R)
• M10: 2,470,010 km (0.026 R)
• M11: 2,570,540 km (0.105 R)
• M12: 2,987,320 km (0.087 R)
• M13: 3,681,304 km (0.112 R)
• M14: 3,958,060 km (0.055 R)
• M15: 4,166,450 km (0.097 R)
• M16: 4,332,803 km (0.108 R)
• M17: 4,470,583 km (0.115 R)
• M18: 4,578,742 km (0.038 R)
• M19: 4,703,507 km (0.036 R)
• M20: 4,972,334 km (0.072 R)
• M21: 5,792,430 km (0.043 R)
• M22: 6,029,692 km (0.06 R)
• M23: 6,496,437 km (0.053 R)
• M24: 6,921,145 km (0.077 R)
• M25: 7,391,481 km (0.101 R)
• M26: 7,947,237 km (0.118 R)
• M27: 8,041,185 km (0.095 R)
• M28: 8,192,279 km (0.066 R)
• M29: 8,306,123 km (0.102 R)
• M30: 8,497,309 km (0.052 R)
• M31: 8,728,587 km (0.114 R)
• M32: 8,864,422 km (0.11 R)
• M33: 8,961,960 km (0.088 R)
• M34: 9,059,797 km (0.071 R)
• M35: 9,256,518 km (0.087 R)
• M36: 9,434,839 km (0.092 R)
• M37: 9,554,367 km (0.064 R)
• M38: 9,694,540 km (0.078 R)
• M39: 10,159,640 km (0.03 R)
• M40: 10,923,188 km (0.116 R)
• M41: 11,534,744 km (0.098 R)
• M42: 12,287,520 km (0.07 R)
• M43: 13,750,288 km (0.12 R)
• M44: 15,596,176 km (0.119 R)
• M45: 15,690,573 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 10.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.68 AU - 9.82 AU

Year: 10275 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,024,717 km

• M1: 176,077 km (0.109 R)
• M2: 257,009 km (0.09 R)
• M3: 373,396 km (0.092 R)
• M4: 499,358 km (0.086 R)
• M5: 656,735 km (0.074 R)
• M6: 882,478 km (0.084 R)
• M7: 1,407,716 km (0.04 R)
• M8: 2,088,386 km (0.115 R)
• M9: 2,376,661 km (0.034 R)
• M10: 2,525,810 km (0.12 R)
• M11: 2,652,370 km (0.075 R)
• M12: 3,317,333 km (0.047 R)
• M13: 3,512,708 km (0.071 R)
• M14: 3,711,822 km (0.097 R)
• M15: 4,061,881 km (0.093 R)
• M16: 4,606,866 km (0.108 R)
• M17: 6,342,800 km (0.084 R)
• M18: 7,045,461 km (0.108 R)
• M19: 7,189,075 km (0.102 R)
• M20: 7,515,498 km (0.106 R)
• M21: 8,070,656 km (0.059 R)
• M22: 8,447,941 km (0.085 R)
• M23: 8,986,045 km (0.112 R)
• M24: 9,694,241 km (0.073 R)
• M25: 9,773,977 km (0.105 R)
• M26: 10,135,854 km (0.11 R)
• M27: 10,257,477 km (0.107 R)
• M28: 10,584,049 km (0.076 R)
• M29: 11,080,415 km (0.101 R)
• M30: 11,626,747 km (0.09 R)
• M31: 12,224,839 km (0.118 R)
• M32: 12,397,624 km (0.106 R)
• M33: 12,701,906 km (0.096 R)
• M34: 12,789,272 km (0.057 R)
• M35: 13,853,660 km (0.063 R)
• M36: 14,533,284 km (0.062 R)
• M37: 15,363,103 km (0.101 R)
• M38: 15,783,772 km (0.093 R)
• M39: 17,552,917 km (0.059 R)
• M40: 17,943,666 km (0.11 R)
• M41: 18,090,871 km (0.068 R)
• M42: 18,337,258 km (0.092 R)
• M43: 18,485,659 km (0.076 R)
• M44: 19,787,909 km (0.108 R)
• M45: 20,399,016 km (0.06 R)
• M46: 20,758,350 km (0.073 R)
• M47: 20,912,885 km (0.109 R)
• M48: 21,067,868 km (0.084 R)
• M49: 22,111,164 km (0.045 R)
• M50: 23,868,939 km (0.106 R)
• M51: 24,247,571 km (0.048 R)
• M52: 26,114,851 km (0.085 R)
• M53: 26,281,803 km (0.077 R)
• M54: 26,616,902 km (0.112 R)
• M55: 26,784,900 km (0.102 R)
• M56: 27,347,538 km (0.119 R)
• M57: 29,347,512 km (0.1 R)
• M58: 30,570,026 km (0.09 R)
• M59: 32,166,085 km (0.095 R)
• M60: 33,004,432 km (0.092 R)
• M61: 33,184,996 km (0.032 R)
• M62: 33,305,572 km (0.118 R)
• M63: 33,607,610 km (0.065 R)
• M64: 34,397,038 km (0.054 R)
• M65: 34,580,146 km (0.069 R)
• M66: 34,824,739 km (0.043 R)
• M67: 35,008,595 km (0.109 R)
• M68: 35,377,204 km (0.091 R)
• M69: 35,562,107 km (0.102 R)
• M70: 35,808,943 km (0.106 R)
• M71: 36,802,273 km (0.065 R)
• M72: 38,879,439 km (0.109 R)
• M73: 39,644,184 km (0.089 R)
• M74: 40,478,192 km (0.032 R)
• M75: 41,707,587 km (0.114 R)
• M76: 42,294,310 km (0.032 R)
• M77: 43,146,419 km (0.108 R)
• M78: 43,278,066 km (0.097 R)
• M79: 43,475,684 km (0.026 R)
• M80: 44,136,757 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.3

Radius: 7.3

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.28 AU - 18.74 AU

Year: 26762 Days

Day: 24.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,024,717 km

• M1: 254,616 km (0.108 R)
• M2: 481,855 km (0.038 R)
• M3: 554,260 km (0.111 R)
• M4: 630,705 km (0.093 R)
• M5: 794,963 km (0.12 R)
• M6: 1,035,217 km (0.107 R)
• M7: 1,655,151 km (0.094 R)
• M8: 2,371,575 km (0.045 R)
• M9: 2,717,595 km (0.05 R)
• M10: 3,999,499 km (0.041 R)
• M11: 4,152,089 km (0.101 R)
• M12: 4,889,457 km (0.113 R)
• M13: 5,217,824 km (0.097 R)
• M14: 5,440,725 km (0.077 R)
• M15: 5,553,372 km (0.108 R)
• M16: 5,895,951 km (0.113 R)
• M17: 6,482,076 km (0.102 R)
• M18: 7,086,601 km (0.08 R)
• M19: 7,333,587 km (0.05 R)
• M20: 7,835,787 km (0.082 R)
• M21: 8,544,432 km (0.087 R)
• M22: 8,873,398 km (0.088 R)
• M23: 9,273,572 km (0.036 R)
• M24: 9,884,979 km (0.083 R)
• M25: 12,161,858 km (0.062 R)
• M26: 12,457,463 km (0.098 R)
• M27: 12,531,814 km (0.045 R)
• M28: 12,980,607 km (0.091 R)
• M29: 13,358,491 km (0.089 R)
• M30: 13,587,077 km (0.072 R)
• M31: 14,670,614 km (0.091 R)
• M32: 16,673,431 km (0.093 R)
• M33: 17,498,463 km (0.071 R)
• M34: 17,748,441 km (0.051 R)
• M35: 17,915,841 km (0.068 R)
• M36: 18,167,913 km (0.096 R)
• M37: 18,590,527 km (0.055 R)
• M38: 18,931,012 km (0.045 R)
• M39: 22,176,837 km (0.071 R)
• M40: 24,186,685 km (0.057 R)
• M41: 25,213,225 km (0.079 R)
• M42: 25,590,062 km (0.09 R)
• M43: 27,502,073 km (0.084 R)
• M44: 29,459,561 km (0.096 R)
• M45: 29,856,444 km (0.102 R)
• M46: 29,955,926 km (0.06 R)
• M47: 30,254,973 km (0.05 R)
• M48: 30,856,356 km (0.049 R)
• M49: 31,158,394 km (0.1 R)
• M50: 31,461,479 km (0.066 R)
• M51: 31,867,189 km (0.03 R)
• M52: 34,025,138 km (0.094 R)
• M53: 34,545,888 km (0.088 R)
• M54: 36,123,847 km (0.113 R)
• M55: 37,081,871 km (0.109 R)
• M56: 39,567,739 km (0.11 R)
• M57: 43,791,336 km (0.078 R)
• M58: 43,904,432 km (0.09 R)
• M59: 45,726,684 km (0.109 R)
• M60: 47,806,094 km (0.076 R)
• M61: 47,922,481 km (0.112 R)
• M62: 50,270,868 km (0.107 R)
• M63: 51,101,585 km (0.079 R)
• M64: 52,656,356 km (0.069 R)
• M65: 53,984,037 km (0.09 R)
• M66: 56,057,464 km (0.043 R)
• M67: 56,180,284 km (0.084 R)
• M68: 62,814,201 km (0.092 R)
• M69: 64,478,777 km (0.069 R)
• M70: 66,287,714 km (0.08 R)
• M71: 67,982,209 km (0.09 R)
• M72: 68,769,094 km (0.116 R)
• M73: 69,427,175 km (0.088 R)
• M74: 70,484,383 km (0.06 R)
• M75: 70,616,777 km (0.103 R)
• M76: 71,014,857 km (0.117 R)
• M77: 71,147,850 km (0.041 R)
• M78: 71,813,261 km (0.096 R)
• M79: 74,901,260 km (0.118 R)
• M80: 75,036,497 km (0.109 R)
• M81: 78,032,344 km (0.108 R)
• M82: 80,650,905 km (0.025 R)
• M83: 80,789,432 km (0.057 R)
• M84: 82,459,094 km (0.078 R)
• M85: 84,561,992 km (0.066 R)
• M86: 84,702,913 km (0.101 R)
• M87: 87,393,281 km (0.096 R)
• M88: 88,820,594 km (0.101 R)
• M89: 89,250,239 km (0.106 R)
• M90: 90,111,773 km (0.112 R)
• M91: 90,543,513 km (0.063 R)
• M92: 92,857,792 km (0.094 R)
• M93: 93,148,461 km (0.091 R)
• M94: 94,460,135 km (0.053 R)
• M95: 95,777,942 km (0.118 R)
• M96: 96,807,026 km (0.093 R)
• M97: 96,954,380 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit