🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 184 Days

Day: 19 Hours

Environment

Temp: 197 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.87 AU - 0.93 AU

Year: 315 Days

Day: 38 Hours

Environment

Temp: 102 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,429,385 km

• M1: 351,854 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1 AU - 1.5 AU

Year: 516 Days

Day: 45.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,429,385 km

• M1: 81,680 km (0.1 R)
• M2: 191,784 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.81 AU - 2.07 AU

Year: 997 Days

Day: 26.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,429,385 km

• M1: 469,588 km (0.09 R)
• M2: 1,216,231 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.23 AU - 4.87 AU

Year: 3581 Days

Day: 18.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,429,385 km

• M1: 1,667,268 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 8.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.75 AU - 5.79 AU

Year: 3844 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,429,385 km

• M1: 122,072 km (0.095 R)
• M2: 444,156 km (0.102 R)
• M3: 621,430 km (0.113 R)
• M4: 747,541 km (0.074 R)
• M5: 839,394 km (0.086 R)
• M6: 1,100,592 km (0.116 R)
• M7: 1,470,397 km (0.075 R)
• M8: 1,620,145 km (0.089 R)
• M9: 1,741,469 km (0.092 R)
• M10: 2,183,830 km (0.078 R)
• M11: 2,777,883 km (0.095 R)
• M12: 2,844,005 km (0.069 R)
• M13: 3,476,505 km (0.095 R)
• M14: 3,547,863 km (0.088 R)
• M15: 3,692,075 km (0.078 R)
• M16: 3,779,441 km (0.118 R)
• M17: 4,349,558 km (0.094 R)
• M18: 4,550,767 km (0.074 R)
• M19: 5,059,101 km (0.119 R)
• M20: 5,287,238 km (0.117 R)
• M21: 5,385,972 km (0.046 R)
• M22: 5,652,556 km (0.05 R)
• M23: 5,821,302 km (0.119 R)
• M24: 6,302,708 km (0.057 R)
• M25: 6,460,234 km (0.065 R)
• M26: 6,530,695 km (0.112 R)
• M27: 6,654,562 km (0.12 R)
• M28: 7,085,105 km (0.111 R)
• M29: 7,340,468 km (0.075 R)
• M30: 7,954,418 km (0.099 R)
• M31: 8,029,965 km (0.088 R)
• M32: 8,124,660 km (0.074 R)
• M33: 9,330,569 km (0.112 R)
• M34: 9,470,144 km (0.091 R)
• M35: 10,260,768 km (0.096 R)
• M36: 10,653,762 km (0.107 R)
• M37: 10,757,882 km (0.072 R)
• M38: 10,883,395 km (0.103 R)
• M39: 11,284,167 km (0.089 R)
• M40: 11,539,681 km (0.102 R)
• M41: 11,861,765 km (0.071 R)
• M42: 12,165,149 km (0.105 R)
• M43: 12,274,056 km (0.096 R)
• M44: 12,536,900 km (0.115 R)
• M45: 12,801,539 km (0.119 R)
• M46: 13,179,722 km (0.07 R)
• M47: 13,246,891 km (0.055 R)
• M48: 13,358,940 km (0.118 R)
• M49: 13,471,438 km (0.086 R)
• M50: 13,719,920 km (0.081 R)
• M51: 14,336,114 km (0.11 R)
• M52: 14,405,228 km (0.043 R)
• M53: 14,868,233 km (0.091 R)
• M54: 15,336,325 km (0.086 R)
• M55: 15,524,818 km (0.109 R)
• M56: 15,690,423 km (0.081 R)
• M57: 15,951,920 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 9.2

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.18 AU - 6 AU

Year: 4876 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,429,385 km

• M1: 126,261 km (0.093 R)
• M2: 315,053 km (0.098 R)
• M3: 382,223 km (0.113 R)
• M4: 444,754 km (0.091 R)
• M5: 958,773 km (0.112 R)
• M6: 1,033,422 km (0.112 R)
• M7: 1,157,289 km (0.092 R)
• M8: 1,286,242 km (0.098 R)
• M9: 1,506,151 km (0.096 R)
• M10: 1,775,128 km (0.114 R)
• M11: 2,078,812 km (0.076 R)
• M12: 2,197,144 km (0.114 R)
• M13: 2,649,827 km (0.032 R)
• M14: 2,909,080 km (0.092 R)
• M15: 3,336,332 km (0.12 R)
• M16: 3,405,596 km (0.081 R)
• M17: 3,522,132 km (0.044 R)
• M18: 4,124,862 km (0.078 R)
• M19: 4,249,178 km (0.098 R)
• M20: 4,400,122 km (0.048 R)
• M21: 4,476,267 km (0.057 R)
• M22: 4,578,592 km (0.108 R)
• M23: 4,785,337 km (0.105 R)
• M24: 5,261,956 km (0.105 R)
• M25: 5,864,985 km (0.097 R)
• M26: 6,231,798 km (0.092 R)
• M27: 6,461,132 km (0.057 R)
• M28: 6,664,136 km (0.079 R)
• M29: 6,722,480 km (0.105 R)
• M30: 7,436,510 km (0.056 R)
• M31: 7,497,097 km (0.081 R)
• M32: 7,618,870 km (0.094 R)
• M33: 9,587,578 km (0.041 R)
• M34: 9,719,673 km (0.066 R)
• M35: 10,322,103 km (0.047 R)
• M36: 10,661,990 km (0.057 R)
• M37: 10,833,279 km (0.094 R)
• M38: 11,809,406 km (0.066 R)
• M39: 12,236,358 km (0.036 R)
• M40: 12,343,919 km (0.109 R)
• M41: 12,523,885 km (0.093 R)
• M42: 13,325,879 km (0.077 R)
• M43: 14,182,028 km (0.072 R)
• M44: 14,332,822 km (0.091 R)
• M45: 15,713,162 km (0.101 R)
• M46: 16,104,061 km (0.102 R)
• M47: 16,261,438 km (0.037 R)
• M48: 16,776,055 km (0.093 R)
• M49: 17,618,740 km (0.111 R)
• M50: 18,351,919 km (0.086 R)
• M51: 18,434,048 km (0.098 R)
• M52: 18,887,778 km (0.108 R)
• M53: 19,470,462 km (0.071 R)
• M54: 19,596,124 km (0.093 R)
• M55: 20,653,632 km (0.104 R)
• M56: 20,739,052 km (0.059 R)
• M57: 21,038,846 km (0.118 R)
• M58: 21,210,884 km (0.107 R)
• M59: 21,903,522 km (0.086 R)
• M60: 22,823,698 km (0.097 R)
• M61: 23,533,391 km (0.097 R)
• M62: 24,115,326 km (0.109 R)
• M63: 24,701,900 km (0.066 R)
• M64: 26,304,691 km (0.052 R)
• M65: 26,490,043 km (0.114 R)
• M66: 26,955,143 km (0.115 R)
• M67: 27,235,489 km (0.116 R)
• M68: 27,376,111 km (0.11 R)
• M69: 28,795,047 km (0.094 R)
• M70: 28,938,212 km (0.074 R)
• M71: 29,321,183 km (0.107 R)
• M72: 29,947,250 km (0.119 R)
• M73: 30,044,040 km (0.056 R)
• M74: 31,261,467 km (0.04 R)
• M75: 31,457,889 km (0.097 R)
• M76: 31,753,046 km (0.081 R)
• M77: 32,694,016 km (0.102 R)
• M78: 32,943,097 km (0.118 R)
• M79: 33,242,891 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 13.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.54 AU - 6.88 AU

Year: 6413 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,429,385 km

• M1: 170,542 km (0.06 R)
• M2: 308,770 km (0.086 R)
• M3: 397,332 km (0.102 R)
• M4: 498,909 km (0.104 R)
• M5: 735,872 km (0.115 R)
• M6: 1,060,948 km (0.097 R)
• M7: 1,162,375 km (0.091 R)
• M8: 1,254,079 km (0.083 R)
• M9: 1,403,527 km (0.086 R)
• M10: 1,966,464 km (0.106 R)
• M11: 2,560,816 km (0.073 R)
• M12: 2,682,888 km (0.105 R)
• M13: 3,552,351 km (0.042 R)
• M14: 3,787,818 km (0.062 R)
• M15: 3,987,980 km (0.074 R)
• M16: 4,191,732 km (0.068 R)
• M17: 4,652,195 km (0.117 R)
• M18: 5,328,527 km (0.112 R)
• M19: 5,827,435 km (0.039 R)
• M20: 6,012,488 km (0.1 R)
• M21: 6,246,758 km (0.09 R)
• M22: 6,484,021 km (0.085 R)
• M23: 7,487,972 km (0.108 R)
• M24: 7,613,634 km (0.081 R)
• M25: 7,918,365 km (0.106 R)
• M26: 8,305,075 km (0.11 R)
• M27: 8,461,405 km (0.059 R)
• M28: 8,645,111 km (0.109 R)
• M29: 9,123,525 km (0.102 R)
• M30: 9,393,101 km (0.093 R)
• M31: 9,747,498 km (0.06 R)
• M32: 10,134,209 km (0.096 R)
• M33: 10,808,745 km (0.118 R)
• M34: 11,266,515 km (0.068 R)
• M35: 11,439,899 km (0.108 R)
• M36: 11,555,837 km (0.115 R)
• M37: 11,818,381 km (0.109 R)
• M38: 12,230,823 km (0.089 R)
• M39: 12,319,684 km (0.056 R)
• M40: 13,069,618 km (0.103 R)
• M41: 13,312,715 km (0.119 R)
• M42: 13,404,268 km (0.078 R)
• M43: 13,772,728 km (0.085 R)
• M44: 14,992,699 km (0.116 R)
• M45: 15,471,262 km (0.056 R)
• M46: 16,508,873 km (0.081 R)
• M47: 17,301,742 km (0.119 R)
• M48: 17,468,543 km (0.082 R)
• M49: 17,669,304 km (0.091 R)
• M50: 18,480,274 km (0.095 R)
• M51: 19,062,060 km (0.107 R)
• M52: 19,165,432 km (0.097 R)
• M53: 20,349,050 km (0.119 R)
• M54: 20,454,666 km (0.074 R)
• M55: 20,666,497 km (0.071 R)
• M56: 20,949,835 km (0.119 R)
• M57: 21,127,707 km (0.115 R)
• M58: 21,520,701 km (0.105 R)
• M59: 21,628,262 km (0.09 R)
• M60: 21,915,938 km (0.056 R)
• M61: 22,205,111 km (0.091 R)
• M62: 22,568,185 km (0.11 R)
• M63: 22,713,894 km (0.109 R)
• M64: 23,043,158 km (0.091 R)
• M65: 23,226,715 km (0.118 R)
• M66: 23,743,276 km (0.099 R)
• M67: 24,002,978 km (0.082 R)
• M68: 24,413,026 km (0.083 R)
• M69: 24,712,820 km (0.092 R)
• M70: 24,825,467 km (0.073 R)
• M71: 25,051,360 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit