🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.41 AU - 0.65 AU

Year: 145 Days

Day: 32.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,678,853 km

• M1: 146,905 km (0.091 R)
• M2: 220,208 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.45 AU - 0.69 AU

Year: 162 Days

Day: 24.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,678,853 km

• M1: 36,352 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.82 AU - 1 AU

Year: 327 Days

Day: 18.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.33 AU

Year: 459 Days

Day: 45.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.22 AU - 1.62 AU

Year: 637 Days

Day: 26.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,678,853 km

• M1: 1,459,028 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.64 AU - 4.8 AU

Year: 3266 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,678,853 km

• M1: 1,372,261 km (0.115 R)
• M2: 1,595,611 km (0.113 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 8.5

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.65 AU - 8.39 AU

Year: 7007 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,678,853 km

• M1: 114,891 km (0.059 R)
• M2: 386,710 km (0.053 R)
• M3: 453,880 km (0.087 R)
• M4: 513,569 km (0.031 R)
• M5: 589,116 km (0.092 R)
• M6: 825,182 km (0.103 R)
• M7: 1,090,718 km (0.038 R)
• M8: 1,400,535 km (0.086 R)
• M9: 1,565,691 km (0.115 R)
• M10: 1,915,152 km (0.108 R)
• M11: 2,016,729 km (0.095 R)
• M12: 2,462,381 km (0.118 R)
• M13: 2,776,387 km (0.112 R)
• M14: 3,247,022 km (0.097 R)
• M15: 3,417,713 km (0.104 R)
• M16: 3,895,828 km (0.069 R)
• M17: 4,421,664 km (0.111 R)
• M18: 4,720,561 km (0.096 R)
• M19: 4,914,140 km (0.075 R)
• M20: 4,997,915 km (0.073 R)
• M21: 5,280,655 km (0.112 R)
• M22: 5,366,524 km (0.115 R)
• M23: 5,510,737 km (0.116 R)
• M24: 5,921,084 km (0.093 R)
• M25: 6,070,083 km (0.117 R)
• M26: 6,371,822 km (0.063 R)
• M27: 6,989,961 km (0.073 R)
• M28: 7,433,967 km (0.096 R)
• M29: 7,691,874 km (0.069 R)
• M30: 7,887,099 km (0.101 R)
• M31: 8,018,296 km (0.081 R)
• M32: 8,249,575 km (0.116 R)
• M33: 8,315,996 km (0.119 R)
• M34: 8,820,290 km (0.108 R)
• M35: 8,990,682 km (0.036 R)
• M36: 9,300,051 km (0.117 R)
• M37: 9,508,141 km (0.069 R)
• M38: 9,647,866 km (0.052 R)
• M39: 9,717,878 km (0.09 R)
• M40: 10,608,135 km (0.103 R)
• M41: 11,191,417 km (0.088 R)
• M42: 11,897,818 km (0.056 R)
• M43: 12,199,407 km (0.112 R)
• M44: 12,275,253 km (0.116 R)
• M45: 12,427,394 km (0.109 R)
• M46: 13,080,838 km (0.116 R)
• M47: 13,158,479 km (0.065 R)
• M48: 14,461,327 km (0.095 R)
• M49: 14,581,753 km (0.113 R)
• M50: 14,662,237 km (0.114 R)
• M51: 15,393,322 km (0.074 R)
• M52: 15,639,709 km (0.106 R)
• M53: 15,722,138 km (0.09 R)
• M54: 15,928,732 km (0.083 R)
• M55: 17,102,627 km (0.082 R)
• M56: 18,696,143 km (0.111 R)
• M57: 18,783,658 km (0.071 R)
• M58: 19,134,914 km (0.093 R)
• M59: 19,444,133 km (0.112 R)
• M60: 20,516,600 km (0.045 R)
• M61: 21,333,704 km (0.096 R)
• M62: 21,470,885 km (0.051 R)
• M63: 21,562,439 km (0.114 R)
• M64: 22,207,505 km (0.105 R)
• M65: 22,439,381 km (0.115 R)
• M66: 22,578,956 km (0.095 R)
• M67: 22,672,156 km (0.087 R)
• M68: 23,800,423 km (0.032 R)
• M69: 24,132,829 km (0.095 R)
• M70: 24,228,123 km (0.093 R)
• M71: 24,514,753 km (0.119 R)
• M72: 24,754,408 km (0.111 R)
• M73: 25,139,623 km (0.101 R)
• M74: 25,720,960 km (0.091 R)
• M75: 27,641,049 km (0.086 R)
• M76: 29,352,299 km (0.087 R)
• M77: 29,862,129 km (0.064 R)
• M78: 30,169,403 km (0.107 R)
• M79: 30,323,339 km (0.118 R)
• M80: 30,477,724 km (0.109 R)
• M81: 31,825,900 km (0.078 R)
• M82: 32,665,293 km (0.095 R)
• M83: 33,671,339 km (0.065 R)
• M84: 33,831,110 km (0.108 R)
• M85: 36,149,129 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 8.9

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.14 AU - 9.4 AU

Year: 8960 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,678,853 km

• M1: 133,740 km (0.057 R)
• M2: 240,404 km (0.1 R)
• M3: 492,327 km (0.088 R)
• M4: 615,595 km (0.109 R)
• M5: 970,142 km (0.098 R)
• M6: 1,869,525 km (0.049 R)
• M7: 2,623,498 km (0.103 R)
• M8: 3,432,074 km (0.087 R)
• M9: 3,895,080 km (0.073 R)
• M10: 3,958,360 km (0.061 R)
• M11: 4,021,939 km (0.085 R)
• M12: 5,224,257 km (0.093 R)
• M13: 5,612,613 km (0.091 R)
• M14: 5,792,130 km (0.095 R)
• M15: 7,024,518 km (0.095 R)
• M16: 7,179,351 km (0.065 R)
• M17: 7,335,232 km (0.118 R)
• M18: 7,610,792 km (0.087 R)
• M19: 7,889,792 km (0.1 R)
• M20: 8,091,150 km (0.094 R)
• M21: 8,416,825 km (0.064 R)
• M22: 8,746,838 km (0.047 R)
• M23: 8,913,490 km (0.066 R)
• M24: 9,377,094 km (0.04 R)
• M25: 9,676,289 km (0.085 R)
• M26: 10,770,149 km (0.056 R)
• M27: 11,038,378 km (0.118 R)
• M28: 11,445,135 km (0.097 R)
• M29: 11,718,899 km (0.103 R)
• M30: 12,041,133 km (0.067 R)
• M31: 12,835,797 km (0.103 R)
• M32: 14,181,429 km (0.12 R)
• M33: 15,269,903 km (0.119 R)
• M34: 15,470,664 km (0.117 R)
• M35: 16,231,369 km (0.051 R)
• M36: 17,212,432 km (0.113 R)
• M37: 17,736,473 km (0.094 R)
• M38: 18,000,364 km (0.076 R)
• M39: 18,212,494 km (0.112 R)
• M40: 18,639,296 km (0.059 R)
• M41: 20,379,120 km (0.105 R)
• M42: 20,544,874 km (0.115 R)
• M43: 21,886,916 km (0.097 R)
• M44: 22,113,408 km (0.11 R)
• M45: 23,084,447 km (0.081 R)
• M46: 23,604,150 km (0.086 R)
• M47: 23,778,282 km (0.107 R)
• M48: 25,127,206 km (0.094 R)
• M49: 25,780,949 km (0.113 R)
• M50: 26,560,952 km (0.108 R)
• M51: 27,531,543 km (0.113 R)
• M52: 27,837,321 km (0.061 R)
• M53: 28,390,385 km (0.054 R)
• M54: 29,382,518 km (0.119 R)
• M55: 29,695,028 km (0.074 R)
• M56: 30,828,680 km (0.12 R)
• M57: 32,684,891 km (0.036 R)
• M58: 33,138,472 km (0.088 R)
• M59: 33,659,222 km (0.068 R)
• M60: 33,789,821 km (0.111 R)
• M61: 34,708,950 km (0.11 R)
• M62: 35,105,384 km (0.056 R)
• M63: 35,436,893 km (0.09 R)
• M64: 35,836,020 km (0.06 R)
• M65: 36,907,739 km (0.054 R)
• M66: 37,447,489 km (0.06 R)
• M67: 37,515,107 km (0.093 R)
• M68: 37,854,096 km (0.059 R)
• M69: 37,922,013 km (0.097 R)
• M70: 38,057,848 km (0.043 R)
• M71: 39,013,928 km (0.059 R)
• M72: 39,632,814 km (0.097 R)
• M73: 40,601,760 km (0.105 R)
• M74: 41,019,437 km (0.107 R)
• M75: 41,228,724 km (0.053 R)
• M76: 42,069,764 km (0.09 R)
• M77: 42,280,996 km (0.072 R)
• M78: 42,774,968 km (0.114 R)
• M79: 42,987,247 km (0.115 R)
• M80: 44,125,538 km (0.078 R)
• M81: 44,913,918 km (0.116 R)
• M82: 45,418,063 km (0.101 R)
• M83: 47,160,430 km (0.071 R)
• M84: 47,306,587 km (0.065 R)
• M85: 47,379,740 km (0.055 R)
• M86: 48,260,572 km (0.057 R)
• M87: 48,555,430 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.3

Radius: 5.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.62 AU - 13.4 AU

Year: 15680 Days

Day: 21.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 151.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,678,853 km

• M1: 182,061 km (0.119 R)
• M2: 218,114 km (0.088 R)
• M3: 679,025 km (0.038 R)
• M4: 1,073,514 km (0.106 R)
• M5: 1,127,370 km (0.095 R)
• M6: 1,819,110 km (0.118 R)
• M7: 2,379,504 km (0.058 R)
• M8: 2,617,664 km (0.056 R)
• M9: 3,040,278 km (0.105 R)
• M10: 3,168,632 km (0.117 R)
• M11: 3,298,633 km (0.103 R)
• M12: 3,836,587 km (0.107 R)
• M13: 4,172,434 km (0.086 R)
• M14: 5,174,142 km (0.102 R)
• M15: 5,955,790 km (0.071 R)
• M16: 6,116,459 km (0.076 R)
• M17: 6,278,772 km (0.105 R)
• M18: 7,009,109 km (0.105 R)
• M19: 7,281,228 km (0.044 R)
• M20: 7,315,485 km (0.076 R)
• M21: 8,261,094 km (0.071 R)
• M22: 10,149,168 km (0.083 R)
• M23: 10,302,656 km (0.043 R)
• M24: 10,534,383 km (0.047 R)
• M25: 10,963,729 km (0.108 R)
• M26: 13,869,219 km (0.074 R)
• M27: 14,858,509 km (0.115 R)
• M28: 15,604,105 km (0.094 R)
• M29: 16,995,066 km (0.114 R)
• M30: 17,131,799 km (0.116 R)
• M31: 17,268,830 km (0.081 R)
• M32: 17,636,093 km (0.078 R)
• M33: 17,682,169 km (0.081 R)
• M34: 18,565,545 km (0.114 R)
• M35: 18,800,413 km (0.044 R)
• M36: 19,749,612 km (0.079 R)
• M37: 19,797,483 km (0.118 R)
• M38: 20,229,970 km (0.049 R)
• M39: 21,941,669 km (0.107 R)
• M40: 22,090,519 km (0.061 R)
• M41: 23,394,713 km (0.116 R)
• M42: 24,671,980 km (0.117 R)
• M43: 24,723,591 km (0.083 R)
• M44: 24,826,814 km (0.069 R)
• M45: 25,501,351 km (0.119 R)
• M46: 25,657,830 km (0.112 R)
• M47: 26,234,530 km (0.037 R)
• M48: 27,080,805 km (0.033 R)
• M49: 28,313,043 km (0.105 R)
• M50: 28,475,207 km (0.037 R)
• M51: 29,072,102 km (0.094 R)
• M52: 30,002,601 km (0.109 R)
• M53: 30,443,915 km (0.033 R)
• M54: 31,221,375 km (0.032 R)
• M55: 33,478,358 km (0.108 R)
• M56: 34,684,266 km (0.103 R)
• M57: 36,902,204 km (0.057 R)
• M58: 37,020,087 km (0.049 R)
• M59: 37,493,415 km (0.113 R)
• M60: 37,730,827 km (0.081 R)
• M61: 38,625,422 km (0.11 R)
• M62: 40,313,933 km (0.107 R)
• M63: 40,617,916 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit