🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.66 AU

Year: 182 Days

Day: 42 Hours

Environment

Temp: 173 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.51 AU - 0.77 AU

Year: 191 Days

Day: 42.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.96 AU - 1.1 AU

Year: 390 Days

Day: 27.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,331,148 km

• M1: 374,443 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.17 AU - 1.37 AU

Year: 534 Days

Day: 38.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,331,148 km

• M1: 123,269 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.46 AU - 4.06 AU

Year: 2194 Days

Day: 14.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.32 AU - 3.42 AU

Year: 2306 Days

Day: 12.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.63 AU - 4.41 AU

Year: 3005 Days

Day: 20.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 10.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.07 AU - 7.39 AU

Year: 7247 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,331,148 km

• M1: 134,488 km (0.058 R)
• M2: 214,972 km (0.117 R)
• M3: 385,364 km (0.061 R)
• M4: 562,787 km (0.074 R)
• M5: 695,181 km (0.077 R)
• M6: 877,840 km (0.119 R)
• M7: 971,937 km (0.1 R)
• M8: 1,811,181 km (0.107 R)
• M9: 2,497,686 km (0.068 R)
• M10: 3,397,068 km (0.093 R)
• M11: 4,589,214 km (0.099 R)
• M12: 4,661,021 km (0.114 R)
• M13: 4,951,989 km (0.118 R)
• M14: 5,361,737 km (0.108 R)
• M15: 5,666,618 km (0.083 R)
• M16: 6,846,197 km (0.049 R)
• M17: 6,942,239 km (0.114 R)
• M18: 7,316,533 km (0.097 R)
• M19: 8,729,933 km (0.098 R)
• M20: 8,908,852 km (0.077 R)
• M21: 9,073,859 km (0.109 R)
• M22: 9,164,216 km (0.098 R)
• M23: 9,574,862 km (0.115 R)
• M24: 9,821,100 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.7

Radius: 7.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.68 AU - 14.98 AU

Year: 19173 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,331,148 km

• M1: 152,291 km (0.109 R)
• M2: 213,476 km (0.104 R)
• M3: 275,858 km (0.118 R)
• M4: 598,691 km (0.118 R)
• M5: 831,166 km (0.119 R)
• M6: 1,505,254 km (0.11 R)
• M7: 1,752,689 km (0.062 R)
• M8: 1,845,739 km (0.117 R)
• M9: 2,061,459 km (0.117 R)
• M10: 2,285,407 km (0.069 R)
• M11: 3,059,426 km (0.103 R)
• M12: 3,200,497 km (0.102 R)
• M13: 3,314,939 km (0.094 R)
• M14: 3,577,483 km (0.114 R)
• M15: 3,907,496 km (0.068 R)
• M16: 4,030,017 km (0.117 R)
• M17: 4,693,633 km (0.119 R)
• M18: 5,154,694 km (0.092 R)
• M19: 5,699,529 km (0.111 R)
• M20: 6,084,594 km (0.103 R)
• M21: 6,732,951 km (0.102 R)
• M22: 6,916,807 km (0.098 R)
• M23: 7,327,453 km (0.103 R)
• M24: 7,592,840 km (0.098 R)
• M25: 8,133,187 km (0.115 R)
• M26: 8,250,622 km (0.061 R)
• M27: 8,329,310 km (0.116 R)
• M28: 9,088,220 km (0.1 R)
• M29: 9,169,452 km (0.077 R)
• M30: 9,744,357 km (0.091 R)
• M31: 10,036,222 km (0.104 R)
• M32: 10,120,146 km (0.099 R)
• M33: 11,450,670 km (0.097 R)
• M34: 11,802,973 km (0.119 R)
• M35: 12,382,964 km (0.105 R)
• M36: 12,653,736 km (0.091 R)
• M37: 12,926,453 km (0.065 R)
• M38: 14,036,918 km (0.094 R)
• M39: 14,366,482 km (0.111 R)
• M40: 14,603,595 km (0.096 R)
• M41: 15,177,602 km (0.045 R)
• M42: 15,467,373 km (0.116 R)
• M43: 16,446,640 km (0.077 R)
• M44: 17,093,950 km (0.087 R)
• M45: 17,800,202 km (0.091 R)
• M46: 18,003,805 km (0.103 R)
• M47: 18,208,006 km (0.069 R)
• M48: 18,464,566 km (0.114 R)
• M49: 18,929,217 km (0.109 R)
• M50: 18,981,127 km (0.076 R)
• M51: 20,772,861 km (0.113 R)
• M52: 21,580,390 km (0.111 R)
• M53: 21,797,457 km (0.085 R)
• M54: 22,124,328 km (0.096 R)
• M55: 22,562,800 km (0.047 R)
• M56: 23,114,965 km (0.104 R)
• M57: 24,232,461 km (0.092 R)
• M58: 25,139,174 km (0.078 R)
• M59: 25,196,171 km (0.116 R)
• M60: 25,310,464 km (0.034 R)
• M61: 25,539,348 km (0.107 R)
• M62: 27,160,989 km (0.08 R)
• M63: 27,277,975 km (0.118 R)
• M64: 28,815,542 km (0.118 R)
• M65: 30,199,023 km (0.101 R)
• M66: 30,259,760 km (0.118 R)
• M67: 30,746,252 km (0.085 R)
• M68: 31,727,165 km (0.079 R)
• M69: 31,974,002 km (0.041 R)
• M70: 32,221,586 km (0.119 R)
• M71: 32,531,852 km (0.036 R)
• M72: 32,718,401 km (0.082 R)
• M73: 32,843,016 km (0.108 R)
• M74: 33,217,758 km (0.106 R)
• M75: 35,240,471 km (0.111 R)
• M76: 35,880,750 km (0.106 R)
• M77: 36,783,573 km (0.08 R)
• M78: 37,824,326 km (0.11 R)
• M79: 38,217,170 km (0.086 R)
• M80: 39,337,508 km (0.055 R)
• M81: 39,735,588 km (0.094 R)
• M82: 40,068,294 km (0.069 R)
• M83: 43,103,784 km (0.095 R)
• M84: 43,788,344 km (0.109 R)
• M85: 44,063,155 km (0.099 R)
• M86: 44,338,565 km (0.071 R)
• M87: 45,029,557 km (0.049 R)
• M88: 45,933,129 km (0.078 R)
• M89: 46,282,290 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.2

Radius: 6.8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.13 AU - 17.21 AU

Year: 23124 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,331,148 km

• M1: 156,779 km (0.063 R)
• M2: 244,742 km (0.114 R)
• M3: 304,432 km (0.111 R)
• M4: 405,111 km (0.06 R)
• M5: 598,691 km (0.066 R)
• M6: 941,270 km (0.1 R)
• M7: 991,086 km (0.099 R)
• M8: 1,172,997 km (0.112 R)
• M9: 1,422,526 km (0.119 R)
• M10: 1,906,625 km (0.118 R)
• M11: 2,002,816 km (0.074 R)
• M12: 2,756,341 km (0.102 R)
• M13: 3,050,301 km (0.101 R)
• M14: 3,628,347 km (0.05 R)
• M15: 3,828,658 km (0.093 R)
• M16: 4,450,686 km (0.112 R)
• M17: 6,938,050 km (0.069 R)
• M18: 7,337,177 km (0.073 R)
• M19: 7,488,869 km (0.088 R)
• M20: 8,473,074 km (0.066 R)
• M21: 8,578,989 km (0.065 R)
• M22: 8,738,760 km (0.115 R)
• M23: 9,884,530 km (0.071 R)
• M24: 9,996,130 km (0.113 R)
• M25: 10,788,699 km (0.099 R)
• M26: 11,309,001 km (0.118 R)
• M27: 12,313,850 km (0.11 R)
• M28: 12,433,827 km (0.097 R)
• M29: 13,780,357 km (0.114 R)
• M30: 14,281,361 km (0.095 R)
• M31: 14,852,226 km (0.103 R)
• M32: 15,236,842 km (0.055 R)
• M33: 15,559,974 km (0.09 R)
• M34: 15,624,899 km (0.074 R)
• M35: 16,608,954 km (0.112 R)
• M36: 16,874,789 km (0.1 R)
• M37: 16,941,360 km (0.025 R)
• M38: 17,276,011 km (0.108 R)
• M39: 17,883,977 km (0.113 R)
• M40: 18,156,394 km (0.101 R)
• M41: 19,749,462 km (0.114 R)
• M42: 19,819,773 km (0.029 R)
• M43: 20,101,615 km (0.115 R)
• M44: 23,140,995 km (0.112 R)
• M45: 23,810,745 km (0.116 R)
• M46: 25,321,684 km (0.107 R)
• M47: 26,320,399 km (0.115 R)
• M48: 26,785,648 km (0.097 R)
• M49: 31,257,129 km (0.104 R)
• M50: 31,914,462 km (0.042 R)
• M51: 32,244,923 km (0.115 R)
• M52: 32,742,636 km (0.069 R)
• M53: 33,075,790 km (0.119 R)
• M54: 33,829,763 km (0.116 R)
• M55: 34,335,554 km (0.11 R)
• M56: 34,843,738 km (0.075 R)
• M57: 35,013,681 km (0.039 R)
• M58: 35,098,802 km (0.095 R)
• M59: 35,525,306 km (0.051 R)
• M60: 35,953,455 km (0.034 R)
• M61: 36,469,567 km (0.049 R)
• M62: 37,509,123 km (0.107 R)
• M63: 37,945,201 km (0.085 R)
• M64: 38,032,566 km (0.062 R)
• M65: 39,174,895 km (0.039 R)
• M66: 42,215,472 km (0.092 R)
• M67: 43,763,959 km (0.119 R)
• M68: 44,314,928 km (0.094 R)
• M69: 46,261,346 km (0.083 R)
• M70: 46,448,044 km (0.072 R)
• M71: 46,541,693 km (0.117 R)
• M72: 47,480,120 km (0.115 R)
• M73: 47,951,802 km (0.103 R)
• M74: 48,140,744 km (0.12 R)
• M75: 49,185,087 km (0.119 R)
• M76: 50,813,759 km (0.101 R)
• M77: 51,780,012 km (0.084 R)
• M78: 52,071,129 km (0.115 R)
• M79: 54,517,653 km (0.112 R)
• M80: 54,616,238 km (0.053 R)
• M81: 55,804,643 km (0.1 R)
• M82: 57,001,426 km (0.054 R)
• M83: 60,744,515 km (0.044 R)
• M84: 61,872,632 km (0.053 R)
• M85: 62,697,365 km (0.097 R)
• M86: 65,507,711 km (0.04 R)
• M87: 65,822,465 km (0.101 R)
• M88: 68,678,138 km (0.103 R)
• M89: 69,960,192 km (0.047 R)
• M90: 70,819,333 km (0.102 R)
• M91: 70,926,894 km (0.116 R)
• M92: 71,465,895 km (0.115 R)
• M93: 72,006,242 km (0.051 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit