🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.68 AU - 0.74 AU

Year: 215 Days

Day: 21.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.97 AU - 1.15 AU

Year: 393 Days

Day: 26.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.6 AU - 3.52 AU

Year: 1926 Days

Day: 35.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 8.9

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.13 AU - 7.97 AU

Year: 7466 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,570,685 km

• M1: 153,637 km (0.038 R)
• M2: 379,979 km (0.11 R)
• M3: 620,083 km (0.11 R)
• M4: 679,922 km (0.098 R)
• M5: 957,875 km (0.094 R)
• M6: 1,677,890 km (0.032 R)
• M7: 1,874,013 km (0.119 R)
• M8: 1,986,361 km (0.111 R)
• M9: 2,433,509 km (0.093 R)
• M10: 2,859,862 km (0.12 R)
• M11: 2,963,534 km (0.093 R)
• M12: 3,228,472 km (0.117 R)
• M13: 3,752,812 km (0.109 R)
• M14: 4,039,591 km (0.105 R)
• M15: 4,185,599 km (0.082 R)
• M16: 4,603,874 km (0.097 R)
• M17: 4,941,816 km (0.081 R)
• M18: 5,192,841 km (0.116 R)
• M19: 5,319,850 km (0.073 R)
• M20: 5,772,683 km (0.071 R)
• M21: 6,037,022 km (0.08 R)
• M22: 6,923,389 km (0.109 R)
• M23: 8,439,564 km (0.105 R)
• M24: 9,273,422 km (0.076 R)
• M25: 10,133,311 km (0.059 R)
• M26: 11,059,322 km (0.099 R)
• M27: 11,182,142 km (0.102 R)
• M28: 13,731,439 km (0.104 R)
• M29: 13,819,403 km (0.067 R)
• M30: 13,995,928 km (0.031 R)
• M31: 14,754,389 km (0.116 R)
• M32: 15,252,251 km (0.059 R)
• M33: 16,872,994 km (0.093 R)
• M34: 17,631,904 km (0.063 R)
• M35: 18,402,034 km (0.08 R)
• M36: 18,888,975 km (0.047 R)
• M37: 19,232,302 km (0.054 R)
• M38: 19,627,241 km (0.107 R)
• M39: 20,024,872 km (0.089 R)
• M40: 20,575,841 km (0.072 R)
• M41: 21,081,182 km (0.083 R)
• M42: 21,488,388 km (0.101 R)
• M43: 23,826,902 km (0.037 R)
• M44: 24,570,702 km (0.107 R)
• M45: 24,999,151 km (0.072 R)
• M46: 25,160,567 km (0.075 R)
• M47: 25,484,147 km (0.095 R)
• M48: 25,700,765 km (0.092 R)
• M49: 26,573,070 km (0.094 R)
• M50: 27,233,694 km (0.101 R)
• M51: 27,455,099 km (0.074 R)
• M52: 28,346,702 km (0.039 R)
• M53: 28,515,000 km (0.104 R)
• M54: 28,965,289 km (0.115 R)
• M55: 29,134,784 km (0.103 R)
• M56: 30,044,040 km (0.082 R)
• M57: 30,158,332 km (0.111 R)
• M58: 30,674,595 km (0.064 R)
• M59: 30,732,190 km (0.1 R)
• M60: 31,020,465 km (0.119 R)
• M61: 31,541,514 km (0.095 R)
• M62: 32,007,212 km (0.039 R)
• M63: 32,416,512 km (0.072 R)
• M64: 32,475,005 km (0.102 R)
• M65: 33,004,133 km (0.084 R)
• M66: 33,654,734 km (0.076 R)
• M67: 34,728,398 km (0.099 R)
• M68: 34,788,386 km (0.116 R)
• M69: 35,873,869 km (0.107 R)
• M70: 36,055,929 km (0.11 R)
• M71: 36,420,798 km (0.074 R)
• M72: 36,481,834 km (0.07 R)
• M73: 36,542,721 km (0.075 R)
• M74: 36,909,235 km (0.095 R)
• M75: 37,338,432 km (0.056 R)
• M76: 38,016,260 km (0.096 R)
• M77: 38,511,728 km (0.115 R)
• M78: 38,698,127 km (0.112 R)
• M79: 39,071,822 km (0.106 R)
• M80: 39,384,033 km (0.117 R)
• M81: 39,446,565 km (0.075 R)
• M82: 39,571,778 km (0.116 R)
• M83: 41,338,529 km (0.064 R)
• M84: 41,656,724 km (0.072 R)
• M85: 42,103,573 km (0.119 R)
• M86: 42,744,749 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.8

Radius: 7.8

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.35 AU - 18.09 AU

Year: 22431 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,570,685 km

• M1: 133,890 km (0.068 R)
• M2: 374,144 km (0.054 R)
• M3: 662,569 km (0.095 R)
• M4: 732,730 km (0.117 R)
• M5: 1,012,329 km (0.119 R)
• M6: 1,066,633 km (0.092 R)
• M7: 1,207,105 km (0.1 R)
• M8: 1,475,334 km (0.079 R)
• M9: 2,066,545 km (0.117 R)
• M10: 2,171,712 km (0.08 R)
• M11: 3,036,089 km (0.084 R)
• M12: 3,525,274 km (0.106 R)
• M13: 3,908,394 km (0.105 R)
• M14: 4,304,828 km (0.098 R)
• M15: 4,394,587 km (0.114 R)
• M16: 4,667,902 km (0.119 R)
• M17: 5,472,141 km (0.108 R)
• M18: 5,815,617 km (0.117 R)
• M19: 5,915,100 km (0.036 R)
• M20: 6,887,935 km (0.075 R)
• M21: 7,099,017 km (0.109 R)
• M22: 7,365,900 km (0.068 R)
• M23: 8,019,792 km (0.104 R)
• M24: 8,578,989 km (0.108 R)
• M25: 9,035,412 km (0.026 R)
• M26: 9,266,541 km (0.106 R)
• M27: 9,324,585 km (0.067 R)
• M28: 9,441,122 km (0.081 R)
• M29: 9,616,899 km (0.045 R)
• M30: 11,557,931 km (0.047 R)
• M31: 11,620,613 km (0.119 R)
• M32: 11,808,957 km (0.077 R)
• M33: 12,125,207 km (0.084 R)
• M34: 12,960,412 km (0.049 R)
• M35: 13,747,895 km (0.114 R)
• M36: 14,686,023 km (0.116 R)
• M37: 14,821,708 km (0.045 R)
• M38: 17,263,295 km (0.105 R)
• M39: 17,694,287 km (0.071 R)
• M40: 18,420,435 km (0.106 R)
• M41: 19,082,106 km (0.088 R)
• M42: 21,190,538 km (0.11 R)
• M43: 22,272,131 km (0.079 R)
• M44: 24,569,057 km (0.087 R)
• M45: 24,649,540 km (0.06 R)
• M46: 24,972,672 km (0.041 R)
• M47: 25,297,150 km (0.105 R)
• M48: 25,459,912 km (0.072 R)
• M49: 26,032,273 km (0.108 R)
• M50: 27,106,536 km (0.103 R)
• M51: 29,726,144 km (0.055 R)
• M52: 30,501,659 km (0.096 R)
• M53: 30,761,661 km (0.086 R)
• M54: 30,935,344 km (0.059 R)
• M55: 31,109,326 km (0.054 R)
• M56: 31,458,487 km (0.033 R)
• M57: 33,223,443 km (0.105 R)
• M58: 38,613,903 km (0.076 R)
• M59: 39,837,614 km (0.045 R)
• M60: 39,932,309 km (0.096 R)
• M61: 41,169,633 km (0.045 R)
• M62: 42,806,533 km (0.025 R)
• M63: 43,097,651 km (0.098 R)
• M64: 44,661,248 km (0.085 R)
• M65: 47,441,973 km (0.034 R)
• M66: 48,045,002 km (0.088 R)
• M67: 48,549,595 km (0.088 R)
• M68: 48,954,407 km (0.061 R)
• M69: 49,258,839 km (0.085 R)
• M70: 49,869,497 km (0.114 R)
• M71: 50,073,698 km (0.03 R)
• M72: 51,201,367 km (0.099 R)
• M73: 54,844,674 km (0.096 R)
• M74: 55,160,774 km (0.093 R)
• M75: 56,219,029 km (0.101 R)
• M76: 56,537,822 km (0.07 R)
• M77: 60,300,957 km (0.088 R)
• M78: 61,063,308 km (0.061 R)
• M79: 65,145,235 km (0.116 R)
• M80: 65,927,333 km (0.117 R)
• M81: 69,314,378 km (0.099 R)
• M82: 71,143,960 km (0.11 R)
• M83: 71,718,865 km (0.103 R)
• M84: 72,410,905 km (0.046 R)
• M85: 72,642,033 km (0.061 R)
• M86: 73,220,977 km (0.098 R)
• M87: 74,967,083 km (0.073 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit