🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.94 AU

Year: 271 Days

Day: 16.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 32.8 °

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: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 307 Days

Day: 15.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.12 AU - 1.2 AU

Year: 456 Days

Day: 28.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.96 AU - 1.5 AU

Year: 498 Days

Day: 31.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.51 AU - 3.37 AU

Year: 1841 Days

Day: 23 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,935,990 km

• M1: 2,559,620 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.37 AU - 3.99 AU

Year: 2578 Days

Day: 18.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,935,990 km

• M1: 645,664 km (0.108 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 11.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.64 AU - 7.14 AU

Year: 6606 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,935,990 km

• M1: 138,827 km (0.103 R)
• M2: 284,236 km (0.06 R)
• M3: 469,887 km (0.04 R)
• M4: 763,697 km (0.075 R)
• M5: 991,385 km (0.104 R)
• M6: 1,088,773 km (0.071 R)
• M7: 1,267,692 km (0.086 R)
• M8: 1,442,572 km (0.112 R)
• M9: 1,742,516 km (0.088 R)
• M10: 1,922,931 km (0.082 R)
• M11: 2,078,064 km (0.069 R)
• M12: 2,205,222 km (0.11 R)
• M13: 2,318,617 km (0.108 R)
• M14: 2,434,107 km (0.109 R)
• M15: 2,517,882 km (0.111 R)
• M16: 2,915,513 km (0.111 R)
• M17: 3,076,480 km (0.108 R)
• M18: 3,203,938 km (0.113 R)
• M19: 3,388,841 km (0.036 R)
• M20: 3,577,483 km (0.099 R)
• M21: 3,673,226 km (0.118 R)
• M22: 4,004,735 km (0.086 R)
• M23: 4,386,958 km (0.117 R)
• M24: 4,738,812 km (0.064 R)
• M25: 5,121,483 km (0.115 R)
• M26: 5,207,951 km (0.103 R)
• M27: 5,448,205 km (0.041 R)
• M28: 5,849,127 km (0.084 R)
• M29: 6,468,462 km (0.085 R)
• M30: 7,181,147 km (0.112 R)
• M31: 7,326,705 km (0.09 R)
• M32: 7,595,981 km (0.055 R)
• M33: 7,918,664 km (0.099 R)
• M34: 8,018,895 km (0.108 R)
• M35: 8,577,344 km (0.08 R)
• M36: 9,306,484 km (0.074 R)
• M37: 9,438,728 km (0.06 R)
• M38: 9,651,755 km (0.04 R)
• M39: 9,866,428 km (0.093 R)
• M40: 9,947,211 km (0.027 R)
• M41: 10,218,432 km (0.12 R)
• M42: 10,355,015 km (0.06 R)
• M43: 10,602,300 km (0.104 R)
• M44: 10,962,981 km (0.066 R)
• M45: 11,355,825 km (0.118 R)
• M46: 11,782,029 km (0.087 R)
• M47: 11,953,917 km (0.109 R)
• M48: 12,271,364 km (0.093 R)
• M49: 12,708,638 km (0.087 R)
• M50: 12,855,543 km (0.119 R)
• M51: 13,299,699 km (0.08 R)
• M52: 13,448,849 km (0.094 R)
• M53: 14,111,717 km (0.116 R)
• M54: 14,294,525 km (0.08 R)
• M55: 14,569,935 km (0.117 R)
• M56: 15,032,940 km (0.116 R)
• M57: 15,941,897 km (0.112 R)
• M58: 16,036,892 km (0.087 R)
• M59: 16,739,703 km (0.08 R)
• M60: 17,485,149 km (0.11 R)
• M61: 17,812,618 km (0.063 R)
• M62: 18,010,088 km (0.108 R)
• M63: 18,208,305 km (0.047 R)
• M64: 18,707,064 km (0.113 R)
• M65: 18,941,334 km (0.076 R)
• M66: 19,412,717 km (0.103 R)
• M67: 19,854,031 km (0.104 R)
• M68: 20,470,524 km (0.112 R)
• M69: 21,792,520 km (0.081 R)
• M70: 21,968,447 km (0.109 R)
• M71: 22,428,311 km (0.114 R)
• M72: 22,819,958 km (0.111 R)
• M73: 23,213,700 km (0.082 R)
• M74: 23,754,496 km (0.079 R)
• M75: 24,117,122 km (0.104 R)
• M76: 24,445,190 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 10.8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.59 AU - 8.39 AU

Year: 6750 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,935,990 km

• M1: 286,181 km (0.081 R)
• M2: 826,977 km (0.113 R)
• M3: 923,617 km (0.047 R)
• M4: 1,058,704 km (0.092 R)
• M5: 1,330,523 km (0.085 R)
• M6: 1,853,817 km (0.071 R)
• M7: 2,251,448 km (0.116 R)
• M8: 2,627,238 km (0.075 R)
• M9: 2,700,092 km (0.073 R)
• M10: 2,773,395 km (0.12 R)
• M11: 2,872,429 km (0.067 R)
• M12: 2,947,377 km (0.052 R)
• M13: 3,280,233 km (0.094 R)
• M14: 4,150,294 km (0.117 R)
• M15: 4,349,857 km (0.109 R)
• M16: 4,997,766 km (0.068 R)
• M17: 5,118,940 km (0.056 R)
• M18: 5,302,347 km (0.084 R)
• M19: 5,394,948 km (0.068 R)
• M20: 5,929,611 km (0.118 R)
• M21: 6,948,073 km (0.118 R)
• M22: 7,808,560 km (0.112 R)
• M23: 8,412,786 km (0.06 R)
• M24: 8,738,909 km (0.1 R)
• M25: 8,848,564 km (0.04 R)
• M26: 8,995,320 km (0.117 R)
• M27: 9,254,274 km (0.087 R)
• M28: 10,084,243 km (0.116 R)
• M29: 10,199,284 km (0.07 R)
• M30: 10,276,177 km (0.069 R)
• M31: 11,135,168 km (0.12 R)
• M32: 11,214,455 km (0.059 R)
• M33: 12,017,197 km (0.092 R)
• M34: 12,302,480 km (0.119 R)
• M35: 12,425,450 km (0.115 R)
• M36: 12,672,735 km (0.067 R)
• M37: 13,381,978 km (0.084 R)
• M38: 14,969,810 km (0.064 R)
• M39: 15,101,157 km (0.045 R)
• M40: 16,797,896 km (0.072 R)
• M41: 17,025,584 km (0.067 R)
• M42: 17,300,246 km (0.109 R)
• M43: 17,530,327 km (0.057 R)
• M44: 17,761,306 km (0.096 R)
• M45: 18,039,858 km (0.094 R)
• M46: 18,133,057 km (0.089 R)
• M47: 18,226,406 km (0.073 R)
• M48: 19,454,305 km (0.12 R)
• M49: 20,320,028 km (0.096 R)
• M50: 20,514,206 km (0.103 R)
• M51: 20,757,602 km (0.062 R)
• M52: 20,953,127 km (0.103 R)
• M53: 21,247,535 km (0.12 R)
• M54: 22,039,207 km (0.113 R)
• M55: 22,188,655 km (0.052 R)
• M56: 22,790,188 km (0.094 R)
• M57: 23,244,816 km (0.054 R)
• M58: 23,549,547 km (0.112 R)
• M59: 24,626,502 km (0.06 R)
• M60: 25,877,140 km (0.114 R)
• M61: 26,140,283 km (0.052 R)
• M62: 26,616,154 km (0.101 R)
• M63: 26,775,326 km (0.077 R)
• M64: 27,791,395 km (0.054 R)
• M65: 29,202,103 km (0.089 R)
• M66: 29,530,919 km (0.096 R)
• M67: 30,192,291 km (0.095 R)
• M68: 30,580,498 km (0.083 R)
• M69: 31,193,699 km (0.052 R)
• M70: 31,642,194 km (0.053 R)
• M71: 31,979,986 km (0.096 R)
• M72: 32,092,782 km (0.027 R)
• M73: 32,715,858 km (0.074 R)
• M74: 32,943,396 km (0.108 R)
• M75: 33,114,536 km (0.097 R)
• M76: 33,342,972 km (0.042 R)
• M77: 36,184,434 km (0.078 R)
• M78: 37,010,364 km (0.05 R)
• M79: 37,604,267 km (0.033 R)
• M80: 39,525,553 km (0.071 R)
• M81: 40,376,166 km (0.038 R)
• M82: 40,498,088 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.9 AU - 12.16 AU

Year: 12481 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,935,990 km

• M1: 177,872 km (0.119 R)
• M2: 266,733 km (0.047 R)
• M3: 757,414 km (0.113 R)
• M4: 997,818 km (0.084 R)
• M5: 1,264,252 km (0.098 R)
• M6: 1,781,561 km (0.085 R)
• M7: 2,086,591 km (0.034 R)
• M8: 2,361,702 km (0.119 R)
• M9: 2,503,820 km (0.106 R)
• M10: 2,697,998 km (0.12 R)
• M11: 3,470,222 km (0.077 R)
• M12: 3,687,588 km (0.111 R)
• M13: 4,050,362 km (0.094 R)
• M14: 4,542,390 km (0.069 R)
• M15: 5,145,718 km (0.104 R)
• M16: 6,295,527 km (0.07 R)
• M17: 6,933,562 km (0.065 R)
• M18: 7,036,336 km (0.074 R)
• M19: 7,452,068 km (0.095 R)
• M20: 7,983,290 km (0.07 R)
• M21: 8,489,978 km (0.069 R)
• M22: 9,764,253 km (0.027 R)
• M23: 10,858,262 km (0.104 R)
• M24: 11,057,676 km (0.034 R)
• M25: 11,298,678 km (0.101 R)
• M26: 11,500,785 km (0.087 R)
• M27: 12,032,007 km (0.092 R)
• M28: 12,571,158 km (0.066 R)
• M29: 12,949,192 km (0.089 R)
• M30: 13,203,209 km (0.079 R)
• M31: 13,802,648 km (0.058 R)
• M32: 14,236,182 km (0.117 R)
• M33: 14,367,080 km (0.08 R)
• M34: 14,454,595 km (0.101 R)
• M35: 14,718,187 km (0.113 R)
• M36: 14,939,143 km (0.082 R)
• M37: 15,072,285 km (0.06 R)
• M38: 15,205,726 km (0.111 R)
• M39: 15,833,887 km (0.074 R)
• M40: 16,287,767 km (0.089 R)
• M41: 21,606,271 km (0.096 R)
• M42: 21,807,181 km (0.054 R)
• M43: 21,908,010 km (0.049 R)
• M44: 23,850,538 km (0.06 R)
• M45: 24,006,270 km (0.084 R)
• M46: 24,423,049 km (0.118 R)
• M47: 25,475,769 km (0.081 R)
• M48: 25,688,049 km (0.049 R)
• M49: 26,704,716 km (0.093 R)
• M50: 28,887,648 km (0.06 R)
• M51: 29,220,054 km (0.119 R)
• M52: 31,240,823 km (0.11 R)
• M53: 32,096,074 km (0.064 R)
• M54: 32,959,104 km (0.073 R)
• M55: 33,713,077 km (0.053 R)
• M56: 34,063,136 km (0.105 R)
• M57: 34,590,319 km (0.088 R)
• M58: 35,593,522 km (0.069 R)
• M59: 35,712,303 km (0.098 R)
• M60: 36,128,634 km (0.029 R)
• M61: 36,247,863 km (0.097 R)
• M62: 36,726,128 km (0.108 R)
• M63: 37,628,652 km (0.058 R)
• M64: 38,295,110 km (0.047 R)
• M65: 39,824,300 km (0.077 R)
• M66: 40,070,837 km (0.093 R)
• M67: 40,194,255 km (0.067 R)
• M68: 40,503,474 km (0.098 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: 254 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit