🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.72 AU - 1.08 AU

Year: 320 Days

Day: 16.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,449,477 km

• M1: 374,144 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.01 AU - 1.47 AU

Year: 517 Days

Day: 25 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.06 AU - 2.34 AU

Year: 1223 Days

Day: 34.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.75 AU - 4.33 AU

Year: 2496 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 8.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.59 AU - 8.19 AU

Year: 6777 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,449,477 km

• M1: 102,923 km (0.034 R)
• M2: 159,621 km (0.097 R)
• M3: 288,724 km (0.046 R)
• M4: 381,923 km (0.119 R)
• M5: 450,589 km (0.075 R)
• M6: 562,638 km (0.105 R)
• M7: 748,887 km (0.066 R)
• M8: 826,977 km (0.078 R)
• M9: 919,578 km (0.116 R)
• M10: 1,141,133 km (0.077 R)
• M11: 1,192,594 km (0.117 R)
• M12: 1,245,103 km (0.08 R)
• M13: 1,393,355 km (0.077 R)
• M14: 1,605,036 km (0.117 R)
• M15: 1,980,676 km (0.071 R)
• M16: 2,416,754 km (0.11 R)
• M17: 2,517,583 km (0.085 R)
• M18: 2,811,243 km (0.118 R)
• M19: 3,115,974 km (0.083 R)
• M20: 3,412,327 km (0.099 R)
• M21: 3,469,025 km (0.107 R)
• M22: 3,525,872 km (0.116 R)
• M23: 3,659,912 km (0.066 R)
• M24: 3,737,254 km (0.043 R)
• M25: 3,933,227 km (0.037 R)
• M26: 4,540,894 km (0.106 R)
• M27: 4,792,069 km (0.098 R)
• M28: 4,898,133 km (0.089 R)
• M29: 5,048,031 km (0.118 R)
• M30: 5,286,490 km (0.119 R)
• M31: 5,729,598 km (0.088 R)
• M32: 5,842,246 km (0.096 R)
• M33: 6,069,634 km (0.117 R)
• M34: 6,253,789 km (0.041 R)
• M35: 6,769,752 km (0.11 R)
• M36: 6,888,832 km (0.083 R)
• M37: 7,274,795 km (0.084 R)
• M38: 7,692,622 km (0.085 R)
• M39: 8,397,826 km (0.064 R)
• M40: 8,888,058 km (0.097 R)
• M41: 9,123,675 km (0.059 R)
• M42: 9,414,194 km (0.113 R)
• M43: 9,520,708 km (0.116 R)
• M44: 10,717,790 km (0.086 R)
• M45: 11,052,440 km (0.078 R)
• M46: 11,277,435 km (0.115 R)
• M47: 11,560,923 km (0.074 R)
• M48: 11,674,917 km (0.115 R)
• M49: 12,221,697 km (0.027 R)
• M50: 12,953,829 km (0.115 R)
• M51: 13,072,161 km (0.091 R)
• M52: 13,131,551 km (0.107 R)
• M53: 13,579,747 km (0.113 R)
• M54: 14,490,947 km (0.116 R)
• M55: 14,891,870 km (0.111 R)
• M56: 15,109,385 km (0.116 R)
• M57: 15,359,213 km (0.076 R)
• M58: 16,053,198 km (0.104 R)
• M59: 16,500,047 km (0.077 R)
• M60: 16,692,878 km (0.111 R)
• M61: 16,951,084 km (0.088 R)
• M62: 17,145,711 km (0.06 R)
• M63: 18,162,677 km (0.113 R)
• M64: 18,295,371 km (0.096 R)
• M65: 18,528,145 km (0.091 R)
• M66: 19,064,304 km (0.053 R)
• M67: 19,232,901 km (0.092 R)
• M68: 20,426,542 km (0.056 R)
• M69: 20,599,028 km (0.1 R)
• M70: 20,980,353 km (0.062 R)
• M71: 21,119,479 km (0.108 R)
• M72: 21,189,192 km (0.098 R)
• M73: 21,328,916 km (0.114 R)
• M74: 22,102,487 km (0.105 R)
• M75: 22,208,701 km (0.116 R)
• M76: 22,528,243 km (0.055 R)
• M77: 23,136,208 km (0.09 R)
• M78: 24,149,135 km (0.106 R)
• M79: 24,368,147 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.9

Radius: 12.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.71 AU - 9.03 AU

Year: 9074 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,449,477 km

• M1: 173,085 km (0.108 R)
• M2: 434,881 km (0.046 R)
• M3: 640,428 km (0.096 R)
• M4: 791,522 km (0.09 R)
• M5: 974,630 km (0.066 R)
• M6: 1,822,850 km (0.081 R)
• M7: 2,020,170 km (0.089 R)
• M8: 2,794,787 km (0.115 R)
• M9: 2,937,055 km (0.057 R)
• M10: 3,409,186 km (0.101 R)
• M11: 3,937,117 km (0.072 R)
• M12: 4,097,336 km (0.067 R)
• M13: 4,524,139 km (0.117 R)
• M14: 4,624,669 km (0.09 R)
• M15: 4,726,096 km (0.111 R)
• M16: 5,138,836 km (0.037 R)
• M17: 5,314,315 km (0.114 R)
• M18: 5,743,661 km (0.062 R)
• M19: 6,036,274 km (0.036 R)
• M20: 6,221,626 km (0.077 R)
• M21: 7,059,524 km (0.115 R)
• M22: 7,294,392 km (0.025 R)
• M23: 9,434,988 km (0.043 R)
• M24: 9,737,176 km (0.057 R)
• M25: 9,824,092 km (0.086 R)
• M26: 9,954,990 km (0.113 R)
• M27: 10,842,255 km (0.074 R)
• M28: 10,977,641 km (0.065 R)
• M29: 11,341,164 km (0.092 R)
• M30: 12,361,422 km (0.05 R)
• M31: 13,507,940 km (0.062 R)
• M32: 13,751,036 km (0.073 R)
• M33: 13,848,724 km (0.109 R)
• M34: 14,290,935 km (0.11 R)
• M35: 15,747,719 km (0.088 R)
• M36: 16,106,455 km (0.051 R)
• M37: 16,675,675 km (0.105 R)
• M38: 16,884,214 km (0.044 R)
• M39: 17,886,969 km (0.056 R)
• M40: 18,154,150 km (0.115 R)
• M41: 18,963,325 km (0.062 R)
• M42: 19,509,358 km (0.075 R)
• M43: 20,005,274 km (0.103 R)
• M44: 20,115,977 km (0.053 R)
• M45: 20,449,580 km (0.11 R)
• M46: 20,897,027 km (0.083 R)
• M47: 21,178,421 km (0.083 R)
• M48: 21,517,709 km (0.093 R)
• M49: 21,688,101 km (0.106 R)
• M50: 23,183,032 km (0.064 R)
• M51: 24,414,522 km (0.063 R)
• M52: 24,829,806 km (0.053 R)
• M53: 25,008,575 km (0.102 R)
• M54: 25,968,844 km (0.119 R)
• M55: 26,271,331 km (0.102 R)
• M56: 26,392,655 km (0.109 R)
• M57: 27,063,452 km (0.081 R)
• M58: 27,247,457 km (0.083 R)
• M59: 27,554,881 km (0.096 R)
• M60: 27,739,933 km (0.116 R)
• M61: 29,109,352 km (0.071 R)
• M62: 30,373,454 km (0.118 R)
• M63: 30,692,247 km (0.039 R)
• M64: 30,948,060 km (0.082 R)
• M65: 31,076,265 km (0.107 R)
• M66: 32,563,118 km (0.099 R)
• M67: 33,413,881 km (0.069 R)
• M68: 34,073,159 km (0.09 R)
• M69: 34,603,783 km (0.116 R)
• M70: 36,279,428 km (0.088 R)
• M71: 37,093,091 km (0.119 R)
• M72: 37,297,442 km (0.103 R)
• M73: 38,669,404 km (0.103 R)
• M74: 38,876,597 km (0.068 R)
• M75: 42,954,934 km (0.104 R)
• M76: 43,456,237 km (0.066 R)
• M77: 43,887,527 km (0.102 R)
• M78: 45,044,517 km (0.086 R)
• M79: 45,699,756 km (0.046 R)
• M80: 46,358,286 km (0.102 R)
• M81: 46,798,851 km (0.104 R)
• M82: 47,906,624 km (0.109 R)
• M83: 49,546,964 km (0.046 R)
• M84: 49,997,553 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit