🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.44 AU - 0.56 AU

Year: 135 Days

Day: 21.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.55 AU - 0.79 AU

Year: 210 Days

Day: 44.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,272,202 km

• M1: 238,010 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.87 AU - 0.97 AU

Year: 338 Days

Day: 43.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,272,202 km

• M1: 403,615 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.92 AU - 1.42 AU

Year: 485 Days

Day: 32.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.32 AU - 1.48 AU

Year: 634 Days

Day: 47 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,272,202 km

• M1: 160,668 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.18 AU - 3.1 AU

Year: 1642 Days

Day: 40.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.56 AU - 3.1 AU

Year: 1823 Days

Day: 28.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,272,202 km

• M1: 92,152 km (0.076 R)
• M2: 1,490,743 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 12.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.35 AU - 12.05 AU

Year: 13401 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,272,202 km

• M1: 160,967 km (0.109 R)
• M2: 756,367 km (0.049 R)
• M3: 1,114,055 km (0.096 R)
• M4: 1,267,543 km (0.118 R)
• M5: 1,358,648 km (0.062 R)
• M6: 1,848,431 km (0.085 R)
• M7: 2,710,265 km (0.115 R)
• M8: 3,012,602 km (0.105 R)
• M9: 3,683,100 km (0.067 R)
• M10: 3,984,689 km (0.115 R)
• M11: 4,683,461 km (0.093 R)
• M12: 5,084,084 km (0.081 R)
• M13: 5,571,922 km (0.101 R)
• M14: 5,686,664 km (0.074 R)
• M15: 6,153,708 km (0.109 R)
• M16: 7,332,988 km (0.034 R)
• M17: 9,026,436 km (0.091 R)
• M18: 9,297,358 km (0.064 R)
• M19: 9,754,978 km (0.095 R)
• M20: 9,847,429 km (0.108 R)
• M21: 10,220,078 km (0.115 R)
• M22: 10,313,876 km (0.113 R)
• M23: 10,408,122 km (0.082 R)
• M24: 10,883,245 km (0.113 R)
• M25: 11,707,380 km (0.07 R)
• M26: 12,702,654 km (0.1 R)
• M27: 13,159,227 km (0.108 R)
• M28: 15,685,038 km (0.079 R)
• M29: 18,241,815 km (0.077 R)
• M30: 18,757,179 km (0.105 R)
• M31: 18,987,710 km (0.048 R)
• M32: 22,987,059 km (0.102 R)
• M33: 23,481,480 km (0.098 R)
• M34: 23,729,962 km (0.096 R)
• M35: 24,859,277 km (0.061 R)
• M36: 25,112,546 km (0.079 R)
• M37: 25,303,133 km (0.081 R)
• M38: 25,430,441 km (0.08 R)
• M39: 25,813,711 km (0.102 R)
• M40: 25,941,916 km (0.083 R)
• M41: 26,456,683 km (0.064 R)
• M42: 28,483,135 km (0.087 R)
• M43: 29,682,761 km (0.038 R)
• M44: 30,627,022 km (0.085 R)
• M45: 31,444,276 km (0.057 R)
• M46: 31,718,339 km (0.12 R)
• M47: 32,061,965 km (0.041 R)
• M48: 32,268,859 km (0.09 R)
• M49: 32,891,785 km (0.115 R)
• M50: 33,309,462 km (0.108 R)
• M51: 33,658,773 km (0.111 R)
• M52: 34,926,316 km (0.111 R)
• M53: 35,139,044 km (0.085 R)
• M54: 35,637,354 km (0.107 R)
• M55: 35,780,071 km (0.105 R)
• M56: 35,994,594 km (0.069 R)
• M57: 37,001,238 km (0.108 R)
• M58: 37,944,303 km (0.089 R)
• M59: 38,601,935 km (0.118 R)
• M60: 39,780,168 km (0.054 R)
• M61: 40,225,072 km (0.1 R)
• M62: 40,746,271 km (0.099 R)
• M63: 41,419,611 km (0.117 R)
• M64: 41,870,499 km (0.114 R)
• M65: 43,156,891 km (0.055 R)
• M66: 43,309,182 km (0.089 R)
• M67: 44,226,217 km (0.059 R)
• M68: 45,691,079 km (0.096 R)
• M69: 47,171,949 km (0.1 R)
• M70: 47,721,571 km (0.084 R)
• M71: 47,957,637 km (0.081 R)
• M72: 48,273,139 km (0.082 R)
• M73: 49,542,028 km (0.101 R)
• M74: 49,940,856 km (0.094 R)
• M75: 50,500,950 km (0.106 R)
• M76: 53,332,538 km (0.074 R)

Asteroid Belt

Center: 11.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 9.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.7 AU - 12.98 AU

Year: 14621 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,272,202 km

• M1: 153,487 km (0.112 R)
• M2: 296,353 km (0.093 R)
• M3: 550,221 km (0.061 R)
• M4: 674,537 km (0.084 R)
• M5: 952,789 km (0.065 R)
• M6: 1,509,891 km (0.066 R)
• M7: 2,212,104 km (0.068 R)
• M8: 2,357,812 km (0.097 R)
• M9: 2,476,593 km (0.114 R)
• M10: 2,536,731 km (0.091 R)
• M11: 2,627,986 km (0.049 R)
• M12: 3,231,164 km (0.061 R)
• M13: 4,376,635 km (0.117 R)
• M14: 4,486,590 km (0.108 R)
• M15: 4,560,341 km (0.104 R)
• M16: 4,671,792 km (0.075 R)
• M17: 5,088,422 km (0.108 R)
• M18: 5,596,157 km (0.102 R)
• M19: 5,755,628 km (0.073 R)
• M20: 5,957,286 km (0.119 R)
• M21: 6,202,178 km (0.063 R)
• M22: 7,214,657 km (0.119 R)
• M23: 7,607,650 km (0.073 R)
• M24: 7,828,905 km (0.038 R)
• M25: 8,277,998 km (0.114 R)
• M26: 8,459,909 km (0.107 R)
• M27: 8,643,316 km (0.073 R)
• M28: 8,874,295 km (0.084 R)
• M29: 9,579,500 km (0.044 R)
• M30: 9,674,943 km (0.043 R)
• M31: 10,253,887 km (0.03 R)
• M32: 10,547,697 km (0.032 R)
• M33: 11,294,190 km (0.1 R)
• M34: 11,445,434 km (0.098 R)
• M35: 11,546,712 km (0.082 R)
• M36: 11,903,503 km (0.105 R)
• M37: 12,006,127 km (0.081 R)
• M38: 12,680,364 km (0.099 R)
• M39: 12,890,400 km (0.089 R)
• M40: 14,337,310 km (0.116 R)
• M41: 15,107,739 km (0.061 R)
• M42: 16,803,581 km (0.045 R)
• M43: 17,967,303 km (0.115 R)
• M44: 18,440,032 km (0.116 R)
• M45: 20,371,939 km (0.109 R)
• M46: 21,174,980 km (0.088 R)
• M47: 21,799,701 km (0.034 R)
• M48: 27,417,101 km (0.116 R)
• M49: 28,371,685 km (0.049 R)
• M50: 28,508,866 km (0.119 R)
• M51: 29,475,867 km (0.077 R)
• M52: 30,594,111 km (0.042 R)
• M53: 30,664,572 km (0.106 R)
• M54: 31,087,784 km (0.081 R)
• M55: 31,300,213 km (0.097 R)
• M56: 31,370,973 km (0.119 R)
• M57: 32,011,401 km (0.11 R)
• M58: 32,944,144 km (0.119 R)
• M59: 33,160,612 km (0.095 R)
• M60: 33,305,273 km (0.1 R)
• M61: 33,450,084 km (0.025 R)
• M62: 33,813,008 km (0.045 R)
• M63: 34,177,279 km (0.099 R)
• M64: 37,513,611 km (0.097 R)
• M65: 37,664,406 km (0.088 R)
• M66: 38,800,901 km (0.107 R)
• M67: 39,105,781 km (0.099 R)
• M68: 40,179,595 km (0.057 R)
• M69: 40,488,065 km (0.118 R)
• M70: 41,418,414 km (0.105 R)
• M71: 41,652,086 km (0.101 R)
• M72: 42,120,926 km (0.105 R)
• M73: 45,370,192 km (0.104 R)
• M74: 45,450,376 km (0.118 R)
• M75: 45,932,979 km (0.08 R)
• M76: 46,094,246 km (0.101 R)
• M77: 46,498,010 km (0.102 R)
• M78: 46,578,943 km (0.071 R)
• M79: 46,660,025 km (0.086 R)
• M80: 47,146,667 km (0.096 R)
• M81: 47,228,048 km (0.104 R)
• M82: 49,523,029 km (0.08 R)
• M83: 49,771,062 km (0.043 R)
• M84: 50,934,185 km (0.087 R)
• M85: 51,938,137 km (0.106 R)
• M86: 52,779,774 km (0.078 R)
• M87: 55,074,755 km (0.119 R)
• M88: 55,932,998 km (0.059 R)
• M89: 56,191,354 km (0.104 R)
• M90: 57,228,665 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit