🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.49 AU - 0.73 AU

Year: 204 Days

Day: 12.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.86 AU - 0.92 AU

Year: 359 Days

Day: 17.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 170.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,006,065 km

• M1: 89,011 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.04 AU

Year: 365 Days

Day: 12.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 9

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.43 AU - 3.65 AU

Year: 2266 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,006,065 km

• M1: 290,968 km (0.07 R)
• M2: 363,972 km (0.084 R)
• M3: 574,905 km (0.05 R)
• M4: 834,607 km (0.065 R)
• M5: 999,463 km (0.116 R)
• M6: 1,255,425 km (0.065 R)
• M7: 1,482,515 km (0.116 R)
• M8: 1,557,015 km (0.032 R)
• M9: 1,854,565 km (0.079 R)
• M10: 1,976,038 km (0.093 R)
• M11: 2,142,092 km (0.103 R)
• M12: 2,283,911 km (0.087 R)
• M13: 2,414,360 km (0.116 R)
• M14: 2,502,772 km (0.081 R)
• M15: 2,913,867 km (0.065 R)
• M16: 3,167,585 km (0.08 R)
• M17: 3,662,455 km (0.075 R)
• M18: 4,093,447 km (0.057 R)
• M19: 4,288,223 km (0.074 R)
• M20: 4,431,837 km (0.087 R)
• M21: 4,797,753 km (0.087 R)
• M22: 5,268,987 km (0.094 R)
• M23: 5,403,625 km (0.119 R)
• M24: 5,578,355 km (0.076 R)
• M25: 5,893,707 km (0.105 R)
• M26: 6,053,478 km (0.103 R)
• M27: 6,418,497 km (0.036 R)
• M28: 6,624,343 km (0.074 R)
• M29: 6,874,321 km (0.075 R)
• M30: 7,319,076 km (0.076 R)
• M31: 7,448,029 km (0.119 R)
• M32: 7,882,910 km (0.054 R)
• M33: 8,081,277 km (0.109 R)
• M34: 8,214,419 km (0.07 R)
• M35: 8,303,579 km (0.087 R)
• M36: 8,415,628 km (0.041 R)
• M37: 8,595,744 km (0.114 R)
• M38: 8,686,400 km (0.118 R)
• M39: 9,120,982 km (0.106 R)
• M40: 9,282,847 km (0.074 R)
• M41: 9,445,759 km (0.098 R)
• M42: 9,515,771 km (0.08 R)
• M43: 9,774,276 km (0.107 R)
• M44: 10,011,239 km (0.059 R)
• M45: 10,250,147 km (0.037 R)
• M46: 10,929,172 km (0.028 R)
• M47: 11,348,494 km (0.094 R)
• M48: 11,597,725 km (0.096 R)
• M49: 11,672,823 km (0.086 R)
• M50: 11,748,070 km (0.109 R)
• M51: 12,025,425 km (0.101 R)
• M52: 12,381,468 km (0.112 R)
• M53: 12,896,234 km (0.103 R)
• M54: 13,260,804 km (0.073 R)
• M55: 13,549,528 km (0.092 R)
• M56: 13,655,144 km (0.049 R)
• M57: 13,787,389 km (0.097 R)
• M58: 13,893,453 km (0.117 R)
• M59: 14,455,343 km (0.054 R)
• M60: 14,536,126 km (0.054 R)
• M61: 14,752,444 km (0.084 R)
• M62: 14,861,052 km (0.12 R)
• M63: 15,380,456 km (0.067 R)
• M64: 15,739,342 km (0.071 R)
• M65: 16,268,619 km (0.105 R)
• M66: 16,521,439 km (0.109 R)
• M67: 16,634,236 km (0.11 R)
• M68: 17,173,536 km (0.111 R)
• M69: 17,430,845 km (0.108 R)
• M70: 17,517,013 km (0.111 R)
• M71: 17,833,861 km (0.064 R)
• M72: 17,949,650 km (0.098 R)
• M73: 18,007,544 km (0.118 R)
• M74: 18,094,610 km (0.062 R)
• M75: 19,565,756 km (0.118 R)
• M76: 19,774,744 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 9.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.94 AU - 7.3 AU

Year: 6472 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,006,065 km

• M1: 145,409 km (0.083 R)
• M2: 228,885 km (0.057 R)
• M3: 355,295 km (0.079 R)
• M4: 652,845 km (0.103 R)
• M5: 755,469 km (0.095 R)
• M6: 1,082,191 km (0.08 R)
• M7: 1,502,262 km (0.118 R)
• M8: 2,220,780 km (0.115 R)
• M9: 2,440,839 km (0.074 R)
• M10: 2,626,340 km (0.098 R)
• M11: 2,880,956 km (0.12 R)
• M12: 3,300,428 km (0.106 R)
• M13: 3,575,389 km (0.113 R)
• M14: 3,905,701 km (0.1 R)
• M15: 4,026,127 km (0.115 R)
• M16: 4,123,366 km (0.049 R)
• M17: 4,419,570 km (0.093 R)
• M18: 4,519,950 km (0.046 R)
• M19: 4,748,536 km (0.068 R)
• M20: 5,864,685 km (0.07 R)
• M21: 5,947,563 km (0.088 R)
• M22: 6,226,263 km (0.113 R)
• M23: 6,367,185 km (0.068 R)
• M24: 6,509,303 km (0.081 R)
• M25: 6,595,022 km (0.095 R)
• M26: 6,709,913 km (0.118 R)
• M27: 7,117,268 km (0.106 R)
• M28: 7,532,851 km (0.105 R)
• M29: 7,743,485 km (0.075 R)
• M30: 7,834,440 km (0.119 R)
• M31: 8,232,520 km (0.095 R)
• M32: 8,387,354 km (0.072 R)
• M33: 8,700,163 km (0.106 R)
• M34: 8,794,709 km (0.113 R)
• M35: 8,857,840 km (0.06 R)
• M36: 9,401,478 km (0.116 R)
• M37: 9,628,418 km (0.117 R)
• M38: 9,857,303 km (0.089 R)
• M39: 10,220,377 km (0.059 R)
• M40: 10,420,389 km (0.093 R)
• M41: 10,520,919 km (0.083 R)
• M42: 11,301,820 km (0.043 R)
• M43: 11,926,092 km (0.095 R)
• M44: 12,632,792 km (0.077 R)
• M45: 13,099,538 km (0.089 R)
• M46: 13,535,316 km (0.038 R)
• M47: 13,828,528 km (0.032 R)
• M48: 14,458,485 km (0.025 R)
• M49: 15,325,703 km (0.111 R)
• M50: 15,900,309 km (0.071 R)
• M51: 16,716,664 km (0.109 R)
• M52: 16,952,431 km (0.08 R)
• M53: 17,467,047 km (0.067 R)
• M54: 17,986,750 km (0.113 R)
• M55: 18,067,234 km (0.108 R)
• M56: 18,309,134 km (0.036 R)
• M57: 18,552,230 km (0.057 R)
• M58: 18,674,153 km (0.076 R)
• M59: 19,082,405 km (0.077 R)
• M60: 20,325,115 km (0.112 R)
• M61: 20,745,036 km (0.054 R)
• M62: 20,956,119 km (0.077 R)
• M63: 21,252,921 km (0.043 R)
• M64: 21,807,630 km (0.092 R)
• M65: 22,151,406 km (0.082 R)
• M66: 22,583,594 km (0.104 R)
• M67: 22,713,894 km (0.113 R)
• M68: 22,844,343 km (0.105 R)
• M69: 23,018,624 km (0.071 R)
• M70: 23,193,504 km (0.103 R)
• M71: 23,412,516 km (0.104 R)
• M72: 24,652,233 km (0.103 R)
• M73: 25,234,917 km (0.064 R)
• M74: 25,505,539 km (0.101 R)
• M75: 26,872,415 km (0.113 R)
• M76: 27,010,494 km (0.107 R)
• M77: 28,309,901 km (0.104 R)
• M78: 29,629,653 km (0.073 R)
• M79: 31,113,964 km (0.064 R)
• M80: 32,377,617 km (0.105 R)
• M81: 32,917,216 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.1

Radius: 7.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.07 AU - 12.11 AU

Year: 16868 Days

Day: 24 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,006,065 km

• M1: 118,182 km (0.047 R)
• M2: 495,618 km (0.051 R)
• M3: 640,578 km (0.088 R)
• M4: 727,195 km (0.103 R)
• M5: 893,398 km (0.074 R)
• M6: 1,113,307 km (0.075 R)
• M7: 1,176,288 km (0.11 R)
• M8: 1,350,121 km (0.081 R)
• M9: 1,674,299 km (0.074 R)
• M10: 1,771,388 km (0.072 R)
• M11: 2,258,030 km (0.032 R)
• M12: 2,585,949 km (0.078 R)
• M13: 2,812,889 km (0.085 R)
• M14: 2,928,827 km (0.096 R)
• M15: 3,195,411 km (0.075 R)
• M16: 3,688,784 km (0.078 R)
• M17: 4,205,795 km (0.093 R)
• M18: 4,405,508 km (0.105 R)
• M19: 5,486,352 km (0.093 R)
• M20: 7,876,178 km (0.083 R)
• M21: 8,622,821 km (0.109 R)
• M22: 9,348,670 km (0.108 R)
• M23: 10,541,264 km (0.107 R)
• M24: 10,586,293 km (0.108 R)
• M25: 10,721,979 km (0.077 R)
• M26: 10,812,784 km (0.109 R)
• M27: 11,968,578 km (0.115 R)
• M28: 12,062,824 km (0.081 R)
• M29: 13,357,893 km (0.061 R)
• M30: 13,455,580 km (0.081 R)
• M31: 13,799,506 km (0.109 R)
• M32: 14,046,791 km (0.087 R)
• M33: 14,545,850 km (0.109 R)
• M34: 14,898,602 km (0.107 R)
• M35: 15,767,167 km (0.108 R)
• M36: 16,494,811 km (0.091 R)
• M37: 17,233,226 km (0.071 R)
• M38: 18,090,422 km (0.104 R)
• M39: 18,687,766 km (0.086 R)
• M40: 18,797,122 km (0.044 R)
• M41: 19,346,745 km (0.081 R)
• M42: 19,901,753 km (0.095 R)
• M43: 21,483,301 km (0.119 R)
• M44: 21,655,189 km (0.054 R)
• M45: 21,885,121 km (0.114 R)
• M46: 22,115,652 km (0.113 R)
• M47: 22,695,792 km (0.111 R)
• M48: 23,398,603 km (0.061 R)
• M49: 24,049,204 km (0.062 R)
• M50: 24,168,134 km (0.086 R)
• M51: 24,287,214 km (0.116 R)
• M52: 24,525,973 km (0.105 R)
• M53: 24,645,651 km (0.109 R)
• M54: 24,705,640 km (0.118 R)
• M55: 24,825,617 km (0.058 R)
• M56: 24,945,744 km (0.073 R)
• M57: 25,066,170 km (0.058 R)
• M58: 25,428,496 km (0.078 R)
• M59: 27,203,774 km (0.112 R)
• M60: 27,327,641 km (0.065 R)
• M61: 29,845,074 km (0.109 R)
• M62: 30,421,625 km (0.033 R)
• M63: 30,550,129 km (0.08 R)
• M64: 31,390,570 km (0.118 R)
• M65: 32,107,742 km (0.092 R)
• M66: 32,173,116 km (0.098 R)
• M67: 35,097,007 km (0.061 R)
• M68: 36,727,175 km (0.101 R)
• M69: 37,069,904 km (0.118 R)
• M70: 38,382,026 km (0.087 R)
• M71: 38,451,440 km (0.09 R)
• M72: 38,521,003 km (0.108 R)
• M73: 39,990,652 km (0.105 R)
• M74: 40,202,034 km (0.102 R)
• M75: 40,484,475 km (0.038 R)
• M76: 40,625,995 km (0.108 R)
• M77: 42,193,182 km (0.073 R)
• M78: 42,912,149 km (0.086 R)
• M79: 43,128,617 km (0.096 R)
• M80: 44,800,224 km (0.107 R)
• M81: 44,873,377 km (0.059 R)
• M82: 45,019,834 km (0.078 R)
• M83: 45,239,742 km (0.103 R)
• M84: 46,863,627 km (0.058 R)
• M85: 47,160,878 km (0.111 R)
• M86: 47,981,722 km (0.112 R)
• M87: 49,334,984 km (0.109 R)
• M88: 50,092,249 km (0.038 R)
• M89: 50,396,231 km (0.103 R)
• M90: 50,853,403 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit