🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 188 Days

Day: 15.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.81 AU - 0.97 AU

Year: 294 Days

Day: 41.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.09 AU

Year: 304 Days

Day: 37.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,607,732 km

• M1: 97,987 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.93 AU - 1.37 AU

Year: 431 Days

Day: 29.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,607,732 km

• M1: 349,461 km (0.069 R)
• M2: 539,300 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.22 AU - 1.4 AU

Year: 525 Days

Day: 12.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.97 AU - 4.89 AU

Year: 2726 Days

Day: 13.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.97 AU - 6.13 AU

Year: 4574 Days

Day: 16.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.9

Radius: 12.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.92 AU - 11.12 AU

Year: 11096 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,607,732 km

• M1: 154,834 km (0.034 R)
• M2: 257,608 km (0.076 R)
• M3: 364,720 km (0.092 R)
• M4: 478,863 km (0.085 R)
• M5: 608,415 km (0.109 R)
• M6: 770,579 km (0.032 R)
• M7: 1,252,882 km (0.099 R)
• M8: 1,393,205 km (0.036 R)
• M9: 1,926,521 km (0.064 R)
• M10: 2,821,715 km (0.071 R)
• M11: 3,361,913 km (0.063 R)
• M12: 4,108,556 km (0.025 R)
• M13: 4,500,951 km (0.073 R)
• M14: 5,093,508 km (0.084 R)
• M15: 5,437,583 km (0.088 R)
• M16: 5,789,438 km (0.054 R)
• M17: 6,433,157 km (0.109 R)
• M18: 7,484,531 km (0.114 R)
• M19: 7,832,197 km (0.12 R)
• M20: 8,453,476 km (0.092 R)
• M21: 9,368,417 km (0.104 R)
• M22: 9,555,265 km (0.076 R)
• M23: 10,266,752 km (0.11 R)
• M24: 10,897,307 km (0.036 R)
• M25: 11,791,005 km (0.047 R)
• M26: 12,144,954 km (0.12 R)
• M27: 13,489,988 km (0.095 R)
• M28: 13,807,135 km (0.111 R)
• M29: 15,319,420 km (0.105 R)
• M30: 15,539,778 km (0.053 R)
• M31: 15,705,682 km (0.11 R)
• M32: 15,816,684 km (0.083 R)
• M33: 16,095,235 km (0.106 R)
• M34: 17,225,596 km (0.083 R)
• M35: 17,454,780 km (0.059 R)
• M36: 17,800,501 km (0.087 R)
• M37: 18,557,167 km (0.092 R)
• M38: 19,562,465 km (0.073 R)
• M39: 19,681,844 km (0.05 R)
• M40: 20,101,915 km (0.103 R)
• M41: 21,997,170 km (0.094 R)
• M42: 22,370,566 km (0.056 R)
• M43: 22,746,057 km (0.068 R)
• M44: 23,123,642 km (0.1 R)
• M45: 23,503,321 km (0.07 R)
• M46: 23,630,330 km (0.089 R)
• M47: 24,204,786 km (0.073 R)
• M48: 24,719,253 km (0.112 R)
• M49: 25,237,310 km (0.104 R)
• M50: 25,758,958 km (0.069 R)
• M51: 26,086,877 km (0.07 R)
• M52: 26,284,196 km (0.071 R)
• M53: 26,415,992 km (0.116 R)
• M54: 26,746,753 km (0.107 R)
• M55: 27,412,015 km (0.116 R)
• M56: 29,372,345 km (0.1 R)
• M57: 29,577,743 km (0.094 R)
• M58: 31,028,693 km (0.055 R)
• M59: 31,237,831 km (0.057 R)
• M60: 31,938,397 km (0.103 R)
• M61: 32,644,200 km (0.077 R)
• M62: 32,786,019 km (0.052 R)
• M63: 32,999,046 km (0.107 R)
• M64: 33,426,597 km (0.084 R)
• M65: 34,215,127 km (0.111 R)
• M66: 34,503,402 km (0.047 R)
• M67: 36,617,220 km (0.039 R)
• M68: 38,323,384 km (0.086 R)
• M69: 38,472,982 km (0.109 R)
• M70: 39,676,796 km (0.104 R)
• M71: 40,587,697 km (0.117 R)
• M72: 41,505,480 km (0.104 R)
• M73: 43,517,422 km (0.108 R)
• M74: 44,928,729 km (0.116 R)
• M75: 45,402,655 km (0.054 R)
• M76: 46,275,558 km (0.1 R)
• M77: 46,434,880 km (0.081 R)
• M78: 46,913,892 km (0.088 R)
• M79: 47,154,146 km (0.108 R)
• M80: 47,635,552 km (0.096 R)
• M81: 51,546,041 km (0.038 R)
• M82: 53,958,157 km (0.065 R)
• M83: 55,304,538 km (0.026 R)
• M84: 55,389,060 km (0.105 R)
• M85: 55,473,733 km (0.1 R)
• M86: 55,897,095 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 3.2

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.46 AU - 19.22 AU

Year: 27477 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,607,732 km

• M1: 49,218 km (0.112 R)
• M2: 73,453 km (0.103 R)
• M3: 115,490 km (0.061 R)
• M4: 324,029 km (0.027 R)
• M5: 553,063 km (0.095 R)
• M6: 864,825 km (0.091 R)
• M7: 928,554 km (0.044 R)
• M8: 1,269,787 km (0.104 R)
• M9: 2,314,129 km (0.058 R)
• M10: 2,373,221 km (0.06 R)
• M11: 2,462,830 km (0.091 R)
• M12: 2,523,118 km (0.084 R)
• M13: 2,707,123 km (0.094 R)
• M14: 3,863,215 km (0.089 R)
• M15: 4,003,837 km (0.101 R)
• M16: 4,039,292 km (0.112 R)
• M17: 4,182,158 km (0.113 R)
• M18: 4,472,827 km (0.039 R)
• M19: 4,583,529 km (0.091 R)
• M20: 4,769,928 km (0.065 R)
• M21: 5,150,206 km (0.037 R)
• M22: 5,579,851 km (0.036 R)
• M23: 5,778,816 km (0.085 R)
• M24: 6,348,335 km (0.056 R)
• M25: 6,723,975 km (0.117 R)
• M26: 7,235,750 km (0.088 R)
• M27: 9,030,176 km (0.119 R)
• M28: 9,641,433 km (0.077 R)
• M29: 9,689,005 km (0.078 R)
• M30: 10,072,425 km (0.111 R)
• M31: 10,411,862 km (0.11 R)
• M32: 11,807,012 km (0.045 R)
• M33: 12,319,385 km (0.11 R)
• M34: 13,365,523 km (0.082 R)
• M35: 13,631,508 km (0.05 R)
• M36: 14,767,554 km (0.107 R)
• M37: 14,877,359 km (0.097 R)
• M38: 15,485,923 km (0.096 R)
• M39: 15,877,420 km (0.11 R)
• M40: 16,956,470 km (0.086 R)
• M41: 17,417,830 km (0.089 R)
• M42: 18,470,849 km (0.079 R)
• M43: 18,648,272 km (0.115 R)
• M44: 18,885,834 km (0.104 R)
• M45: 19,064,753 km (0.106 R)
• M46: 19,124,442 km (0.11 R)
• M47: 19,484,075 km (0.08 R)
• M48: 20,393,182 km (0.075 R)
• M49: 20,576,589 km (0.059 R)
• M50: 24,358,722 km (0.066 R)
• M51: 25,205,745 km (0.083 R)
• M52: 25,402,616 km (0.111 R)
• M53: 25,665,908 km (0.039 R)
• M54: 27,264,511 km (0.071 R)
• M55: 29,307,569 km (0.056 R)
• M56: 30,138,436 km (0.087 R)
• M57: 30,906,920 km (0.065 R)
• M58: 31,047,392 km (0.067 R)
• M59: 32,463,037 km (0.109 R)
• M60: 32,963,592 km (0.078 R)
• M61: 33,394,583 km (0.12 R)
• M62: 34,552,919 km (0.077 R)
• M63: 35,137,099 km (0.057 R)
• M64: 37,057,936 km (0.108 R)
• M65: 37,805,775 km (0.114 R)
• M66: 37,880,874 km (0.115 R)
• M67: 38,031,070 km (0.093 R)
• M68: 39,088,428 km (0.119 R)
• M69: 39,620,846 km (0.117 R)
• M70: 40,002,471 km (0.11 R)
• M71: 40,692,566 km (0.052 R)
• M72: 40,846,502 km (0.111 R)
• M73: 41,773,859 km (0.117 R)
• M74: 42,162,365 km (0.099 R)
• M75: 43,256,374 km (0.113 R)
• M76: 44,835,529 km (0.094 R)
• M77: 44,914,966 km (0.118 R)
• M78: 45,632,138 km (0.039 R)
• M79: 46,594,202 km (0.09 R)
• M80: 47,239,268 km (0.116 R)
• M81: 47,725,012 km (0.076 R)
• M82: 48,619,906 km (0.108 R)
• M83: 48,783,118 km (0.09 R)
• M84: 48,946,628 km (0.069 R)
• M85: 51,088,271 km (0.119 R)
• M86: 52,337,713 km (0.034 R)
• M87: 52,421,487 km (0.105 R)
• M88: 52,588,887 km (0.071 R)
• M89: 53,008,210 km (0.111 R)
• M90: 54,273,060 km (0.103 R)
• M91: 54,781,693 km (0.096 R)
• M92: 55,803,895 km (0.094 R)
• M93: 56,060,456 km (0.113 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 19,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit