🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 42.4 Hours

Environment

Temp: 282 °C

Axial Tilt: 140.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.17 AU - 1.45 AU

Year: 527 Days

Day: 13.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 158.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,184,264 km

• M1: 146,756 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.99 AU - 3.03 AU

Year: 1398 Days

Day: 27.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.71 AU - 2.89 AU

Year: 1647 Days

Day: 24.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.04 AU - 6.08 AU

Year: 4000 Days

Day: 18.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,184,264 km

• M1: 1,044,792 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 14.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.82 AU - 8.66 AU

Year: 7568 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,184,264 km

• M1: 320,289 km (0.086 R)
• M2: 413,788 km (0.1 R)
• M3: 557,850 km (0.118 R)
• M4: 840,590 km (0.097 R)
• M5: 1,048,232 km (0.104 R)
• M6: 1,379,741 km (0.116 R)
• M7: 1,586,635 km (0.07 R)
• M8: 1,701,377 km (0.093 R)
• M9: 1,819,110 km (0.105 R)
• M10: 1,985,762 km (0.103 R)
• M11: 2,221,379 km (0.115 R)
• M12: 2,367,386 km (0.102 R)
• M13: 2,652,071 km (0.109 R)
• M14: 2,807,354 km (0.067 R)
• M15: 3,629,843 km (0.038 R)
• M16: 3,841,973 km (0.118 R)
• M17: 5,092,312 km (0.038 R)
• M18: 5,683,522 km (0.092 R)
• M19: 5,998,725 km (0.105 R)
• M20: 6,250,648 km (0.097 R)
• M21: 6,764,666 km (0.108 R)
• M22: 6,883,447 km (0.059 R)
• M23: 7,316,981 km (0.098 R)
• M24: 7,487,822 km (0.065 R)
• M25: 7,684,992 km (0.085 R)
• M26: 7,833,842 km (0.041 R)
• M27: 8,159,816 km (0.094 R)
• M28: 9,534,919 km (0.106 R)
• M29: 9,937,188 km (0.077 R)
• M30: 10,372,368 km (0.07 R)
• M31: 10,869,482 km (0.118 R)
• M32: 11,149,081 km (0.098 R)
• M33: 11,801,178 km (0.058 R)
• M34: 12,524,035 km (0.118 R)
• M35: 12,758,454 km (0.075 R)
• M36: 12,876,188 km (0.106 R)
• M37: 13,952,096 km (0.058 R)
• M38: 14,073,420 km (0.106 R)
• M39: 14,777,876 km (0.064 R)
• M40: 15,243,574 km (0.074 R)
• M41: 15,619,663 km (0.045 R)
• M42: 15,840,470 km (0.064 R)
• M43: 16,125,902 km (0.07 R)
• M44: 16,444,995 km (0.09 R)
• M45: 16,637,378 km (0.043 R)
• M46: 17,024,686 km (0.102 R)
• M47: 17,545,586 km (0.084 R)
• M48: 17,643,872 km (0.069 R)
• M49: 17,906,716 km (0.108 R)
• M50: 18,204,116 km (0.05 R)
• M51: 18,403,231 km (0.047 R)
• M52: 18,536,523 km (0.111 R)
• M53: 19,511,601 km (0.11 R)
• M54: 19,613,478 km (0.086 R)
• M55: 20,745,335 km (0.09 R)
• M56: 21,057,695 km (0.107 R)
• M57: 21,266,833 km (0.091 R)
• M58: 21,371,552 km (0.094 R)
• M59: 22,074,811 km (0.066 R)
• M60: 22,181,026 km (0.099 R)
• M61: 23,757,189 km (0.076 R)
• M62: 24,047,708 km (0.11 R)
• M63: 24,156,915 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.3

Radius: 6

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.55 AU - 14.55 AU

Year: 17530 Days

Day: 16.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,184,264 km

• M1: 375,341 km (0.102 R)
• M2: 425,008 km (0.09 R)
• M3: 477,068 km (0.096 R)
• M4: 569,070 km (0.109 R)
• M5: 813,962 km (0.084 R)
• M6: 1,138,440 km (0.1 R)
• M7: 1,212,940 km (0.072 R)
• M8: 1,289,085 km (0.062 R)
• M9: 1,609,673 km (0.108 R)
• M10: 2,448,618 km (0.114 R)
• M11: 2,545,557 km (0.099 R)
• M12: 3,083,511 km (0.063 R)
• M13: 4,068,015 km (0.061 R)
• M14: 5,100,091 km (0.111 R)
• M15: 5,182,669 km (0.049 R)
• M16: 5,349,171 km (0.103 R)
• M17: 5,602,291 km (0.117 R)
• M18: 6,076,666 km (0.09 R)
• M19: 6,834,678 km (0.098 R)
• M20: 7,109,340 km (0.033 R)
• M21: 7,294,542 km (0.119 R)
• M22: 8,050,759 km (0.075 R)
• M23: 8,340,829 km (0.106 R)
• M24: 9,080,890 km (0.116 R)
• M25: 9,841,595 km (0.084 R)
• M26: 9,996,279 km (0.09 R)
• M27: 10,048,040 km (0.088 R)
• M28: 10,255,832 km (0.096 R)
• M29: 11,423,742 km (0.098 R)
• M30: 12,243,987 km (0.075 R)
• M31: 12,410,340 km (0.049 R)
• M32: 13,882,832 km (0.106 R)
• M33: 13,940,577 km (0.077 R)
• M34: 14,056,216 km (0.063 R)
• M35: 14,639,648 km (0.112 R)
• M36: 14,698,440 km (0.076 R)
• M37: 14,934,206 km (0.106 R)
• M38: 15,230,858 km (0.056 R)
• M39: 15,709,422 km (0.119 R)
• M40: 16,071,598 km (0.109 R)
• M41: 16,375,581 km (0.111 R)
• M42: 16,989,082 km (0.065 R)
• M43: 17,174,584 km (0.057 R)
• M44: 17,236,667 km (0.094 R)
• M45: 19,323,856 km (0.053 R)
• M46: 19,388,333 km (0.088 R)
• M47: 19,711,763 km (0.081 R)
• M48: 21,690,046 km (0.103 R)
• M49: 23,317,521 km (0.116 R)
• M50: 23,799,675 km (0.103 R)
• M51: 26,832,173 km (0.111 R)
• M52: 26,976,236 km (0.069 R)
• M53: 29,018,845 km (0.099 R)
• M54: 30,058,700 km (0.071 R)
• M55: 30,283,097 km (0.099 R)
• M56: 30,808,933 km (0.038 R)
• M57: 30,959,728 km (0.114 R)
• M58: 31,110,672 km (0.05 R)
• M59: 31,337,762 km (0.056 R)
• M60: 32,404,245 km (0.094 R)
• M61: 32,865,007 km (0.055 R)
• M62: 33,250,670 km (0.103 R)
• M63: 33,715,321 km (0.114 R)
• M64: 34,182,216 km (0.094 R)
• M65: 34,651,205 km (0.067 R)
• M66: 35,437,641 km (0.099 R)
• M67: 38,074,304 km (0.11 R)
• M68: 38,804,192 km (0.059 R)
• M69: 40,690,621 km (0.108 R)
• M70: 40,938,804 km (0.116 R)
• M71: 41,519,991 km (0.119 R)
• M72: 43,111,264 km (0.077 R)
• M73: 45,064,115 km (0.037 R)
• M74: 45,406,694 km (0.05 R)
• M75: 47,132,455 km (0.119 R)
• M76: 48,265,659 km (0.091 R)
• M77: 48,791,645 km (0.117 R)
• M78: 49,584,214 km (0.093 R)
• M79: 49,849,451 km (0.11 R)
• M80: 51,718,677 km (0.1 R)
• M81: 53,067,750 km (0.109 R)
• M82: 53,973,715 km (0.113 R)
• M83: 54,701,957 km (0.107 R)
• M84: 54,976,021 km (0.101 R)
• M85: 56,537,074 km (0.05 R)
• M86: 58,019,589 km (0.111 R)
• M87: 58,205,839 km (0.086 R)
• M88: 58,672,285 km (0.046 R)
• M89: 59,984,857 km (0.054 R)
• M90: 60,455,940 km (0.077 R)
• M91: 60,928,370 km (0.026 R)
• M92: 61,971,816 km (0.114 R)
• M93: 62,162,104 km (0.031 R)
• M94: 62,352,692 km (0.086 R)
• M95: 63,116,838 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.8

Radius: 4.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.03 AU - 20.17 AU

Year: 30497 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,184,264 km

• M1: 60,587 km (0.099 R)
• M2: 356,193 km (0.093 R)
• M3: 460,911 km (0.12 R)
• M4: 536,159 km (0.104 R)
• M5: 720,763 km (0.083 R)
• M6: 831,615 km (0.065 R)
• M7: 948,002 km (0.068 R)
• M8: 1,094,757 km (0.114 R)
• M9: 1,437,187 km (0.104 R)
• M10: 1,663,528 km (0.117 R)
• M11: 1,751,342 km (0.083 R)
• M12: 2,117,857 km (0.115 R)
• M13: 3,351,142 km (0.102 R)
• M14: 3,958,060 km (0.101 R)
• M15: 4,274,161 km (0.112 R)
• M16: 4,972,633 km (0.045 R)
• M17: 5,356,501 km (0.112 R)
• M18: 6,703,630 km (0.025 R)
• M19: 7,079,719 km (0.06 R)
• M20: 7,174,863 km (0.108 R)
• M21: 7,901,460 km (0.057 R)
• M22: 7,950,828 km (0.083 R)
• M23: 8,499,553 km (0.042 R)
• M24: 8,957,621 km (0.103 R)
• M25: 11,309,749 km (0.087 R)
• M26: 11,420,900 km (0.115 R)
• M27: 13,132,150 km (0.091 R)
• M28: 13,248,986 km (0.119 R)
• M29: 13,307,628 km (0.035 R)
• M30: 14,077,010 km (0.043 R)
• M31: 14,497,230 km (0.078 R)
• M32: 15,288,603 km (0.101 R)
• M33: 15,473,207 km (0.098 R)
• M34: 15,534,841 km (0.114 R)
• M35: 16,281,634 km (0.027 R)
• M36: 16,976,516 km (0.102 R)
• M37: 17,040,095 km (0.06 R)
• M38: 17,939,328 km (0.068 R)
• M39: 18,069,179 km (0.059 R)
• M40: 18,199,179 km (0.102 R)
• M41: 18,329,479 km (0.084 R)
• M42: 18,853,969 km (0.062 R)
• M43: 19,383,396 km (0.104 R)
• M44: 20,052,099 km (0.087 R)
• M45: 20,592,446 km (0.076 R)
• M46: 23,012,192 km (0.108 R)
• M47: 23,223,723 km (0.094 R)
• M48: 23,365,093 km (0.098 R)
• M49: 23,577,672 km (0.089 R)
• M50: 24,722,544 km (0.089 R)
• M51: 25,885,368 km (0.049 R)
• M52: 27,662,741 km (0.064 R)
• M53: 28,566,162 km (0.088 R)
• M54: 29,632,197 km (0.11 R)
• M55: 30,711,396 km (0.116 R)
• M56: 31,960,239 km (0.045 R)
• M57: 32,511,956 km (0.046 R)
• M58: 32,907,792 km (0.09 R)
• M59: 35,805,353 km (0.102 R)
• M60: 37,367,155 km (0.058 R)
• M61: 37,532,759 km (0.067 R)
• M62: 38,364,972 km (0.08 R)
• M63: 39,287,243 km (0.097 R)
• M64: 39,708,960 km (0.089 R)
• M65: 39,793,482 km (0.03 R)
• M66: 40,471,759 km (0.116 R)
• M67: 42,442,861 km (0.076 R)
• M68: 42,788,881 km (0.073 R)
• M69: 43,832,475 km (0.1 R)
• M70: 44,884,448 km (0.106 R)
• M71: 45,148,637 km (0.051 R)
• M72: 45,501,838 km (0.079 R)
• M73: 46,566,975 km (0.09 R)
• M74: 49,356,077 km (0.048 R)
• M75: 51,092,161 km (0.114 R)
• M76: 53,034,091 km (0.074 R)
• M77: 53,967,282 km (0.088 R)
• M78: 54,717,815 km (0.09 R)
• M79: 55,000,106 km (0.109 R)
• M80: 59,003,046 km (0.045 R)
• M81: 60,260,865 km (0.053 R)
• M82: 60,455,192 km (0.086 R)
• M83: 60,649,670 km (0.106 R)
• M84: 62,409,688 km (0.097 R)
• M85: 62,606,260 km (0.063 R)
• M86: 65,679,599 km (0.083 R)
• M87: 66,280,085 km (0.091 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit