🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 141 Days

Day: 22.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 246 Days

Day: 41.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,659,516 km

• M1: 148,102 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.69 AU - 0.93 AU

Year: 260 Days

Day: 26.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.36 AU - 4.34 AU

Year: 2693 Days

Day: 38.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.15 AU - 4.79 AU

Year: 3369 Days

Day: 26.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.56 AU - 5.82 AU

Year: 4215 Days

Day: 17.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.52 AU - 6.12 AU

Year: 4374 Days

Day: 8.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,659,516 km

• M1: 101,278 km (0.104 R)
• M2: 231,129 km (0.087 R)
• M3: 302,188 km (0.116 R)
• M4: 411,544 km (0.067 R)
• M5: 672,742 km (0.115 R)
• M6: 736,620 km (0.115 R)
• M7: 1,013,376 km (0.113 R)
• M8: 1,462,319 km (0.04 R)
• M9: 1,608,327 km (0.119 R)
• M10: 1,941,032 km (0.087 R)
• M11: 2,142,840 km (0.036 R)
• M12: 2,337,317 km (0.103 R)
• M13: 2,451,012 km (0.092 R)
• M14: 2,743,625 km (0.067 R)
• M15: 2,985,674 km (0.074 R)
• M16: 3,062,867 km (0.089 R)
• M17: 3,393,927 km (0.047 R)
• M18: 3,490,717 km (0.115 R)
• M19: 3,903,607 km (0.11 R)
• M20: 4,245,139 km (0.041 R)
• M21: 4,402,067 km (0.098 R)
• M22: 4,685,705 km (0.118 R)
• M23: 4,775,613 km (0.105 R)
• M24: 4,884,221 km (0.055 R)
• M25: 5,122,381 km (0.041 R)
• M26: 5,629,069 km (0.085 R)
• M27: 5,840,151 km (0.106 R)
• M28: 5,917,493 km (0.057 R)
• M29: 6,151,764 km (0.077 R)
• M30: 6,428,968 km (0.063 R)
• M31: 7,982,393 km (0.108 R)
• M32: 8,481,002 km (0.097 R)
• M33: 8,546,826 km (0.104 R)
• M34: 8,967,495 km (0.081 R)
• M35: 9,124,273 km (0.093 R)
• M36: 9,531,329 km (0.075 R)
• M37: 10,457,190 km (0.1 R)
• M38: 10,527,651 km (0.052 R)
• M39: 11,338,920 km (0.114 R)
• M40: 11,508,415 km (0.101 R)
• M41: 12,194,770 km (0.097 R)
• M42: 12,393,286 km (0.105 R)
• M43: 12,743,345 km (0.118 R)
• M44: 13,632,704 km (0.034 R)
• M45: 14,805,252 km (0.078 R)
• M46: 14,884,539 km (0.112 R)
• M47: 15,150,076 km (0.068 R)
• M48: 17,079,290 km (0.105 R)
• M49: 17,245,792 km (0.069 R)
• M50: 17,412,893 km (0.098 R)
• M51: 17,552,617 km (0.079 R)
• M52: 18,426,718 km (0.066 R)
• M53: 18,569,135 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 12.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.72 AU - 6.64 AU

Year: 5476 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,659,516 km

• M1: 156,479 km (0.106 R)
• M2: 351,854 km (0.062 R)
• M3: 477,666 km (0.09 R)
• M4: 640,578 km (0.096 R)
• M5: 744,549 km (0.104 R)
• M6: 824,284 km (0.113 R)
• M7: 1,026,541 km (0.114 R)
• M8: 1,186,610 km (0.051 R)
• M9: 1,493,735 km (0.12 R)
• M10: 1,854,116 km (0.077 R)
• M11: 2,109,629 km (0.091 R)
• M12: 2,241,874 km (0.119 R)
• M13: 2,392,070 km (0.079 R)
• M14: 2,483,923 km (0.102 R)
• M15: 2,561,415 km (0.078 R)
• M16: 2,734,649 km (0.047 R)
• M17: 2,911,923 km (0.066 R)
• M18: 3,026,814 km (0.113 R)
• M19: 3,193,466 km (0.104 R)
• M20: 3,397,667 km (0.04 R)
• M21: 3,518,841 km (0.076 R)
• M22: 3,694,469 km (0.116 R)
• M23: 3,819,084 km (0.059 R)
• M24: 3,908,992 km (0.115 R)
• M25: 4,054,401 km (0.092 R)
• M26: 4,388,154 km (0.088 R)
• M27: 4,634,841 km (0.093 R)
• M28: 4,730,883 km (0.048 R)
• M29: 4,808,375 km (0.053 R)
• M30: 4,886,166 km (0.085 R)
• M31: 5,361,887 km (0.115 R)
• M32: 5,852,568 km (0.099 R)
• M33: 6,400,545 km (0.098 R)
• M34: 6,572,433 km (0.045 R)
• M35: 6,745,966 km (0.097 R)
• M36: 6,920,996 km (0.063 R)
• M37: 7,275,543 km (0.112 R)
• M38: 7,387,592 km (0.1 R)
• M39: 8,095,190 km (0.082 R)
• M40: 9,160,626 km (0.079 R)
• M41: 9,354,804 km (0.093 R)
• M42: 9,599,247 km (0.119 R)
• M43: 9,697,682 km (0.12 R)
• M44: 9,994,933 km (0.045 R)
• M45: 10,194,646 km (0.113 R)
• M46: 10,446,419 km (0.093 R)
• M47: 10,751,150 km (0.094 R)
• M48: 11,084,604 km (0.073 R)
• M49: 11,551,948 km (0.085 R)
• M50: 11,630,486 km (0.041 R)
• M51: 11,761,684 km (0.055 R)
• M52: 11,919,809 km (0.074 R)
• M53: 12,158,417 km (0.07 R)
• M54: 12,291,709 km (0.105 R)
• M55: 12,829,513 km (0.072 R)
• M56: 13,101,482 km (0.067 R)
• M57: 13,485,201 km (0.108 R)
• M58: 13,872,659 km (0.055 R)
• M59: 13,956,135 km (0.057 R)
• M60: 14,545,551 km (0.085 R)
• M61: 14,687,070 km (0.111 R)
• M62: 14,885,886 km (0.115 R)
• M63: 15,632,529 km (0.062 R)
• M64: 16,068,906 km (0.112 R)
• M65: 16,156,570 km (0.092 R)
• M66: 16,864,318 km (0.07 R)
• M67: 17,102,477 km (0.082 R)
• M68: 17,311,765 km (0.036 R)
• M69: 17,672,595 km (0.085 R)
• M70: 19,544,962 km (0.119 R)
• M71: 20,235,506 km (0.117 R)
• M72: 20,330,351 km (0.096 R)
• M73: 21,222,403 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.8

Radius: 9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.67 AU - 7.71 AU

Year: 7601 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,659,516 km

• M1: 184,005 km (0.115 R)
• M2: 308,022 km (0.051 R)
• M3: 457,620 km (0.043 R)
• M4: 723,605 km (0.09 R)
• M5: 818,899 km (0.082 R)
• M6: 969,993 km (0.106 R)
• M7: 1,130,661 km (0.063 R)
• M8: 1,358,648 km (0.034 R)
• M9: 1,601,595 km (0.065 R)
• M10: 1,991,896 km (0.032 R)
• M11: 2,059,813 km (0.068 R)
• M12: 2,128,628 km (0.069 R)
• M13: 2,465,822 km (0.097 R)
• M14: 2,781,922 km (0.062 R)
• M15: 2,858,217 km (0.053 R)
• M16: 2,915,812 km (0.101 R)
• M17: 3,190,324 km (0.049 R)
• M18: 4,128,004 km (0.093 R)
• M19: 4,436,325 km (0.103 R)
• M20: 4,503,345 km (0.087 R)
• M21: 4,752,126 km (0.106 R)
• M22: 4,889,756 km (0.118 R)
• M23: 5,075,257 km (0.104 R)
• M24: 5,597,354 km (0.049 R)
• M25: 5,694,144 km (0.029 R)
• M26: 6,286,701 km (0.111 R)
• M27: 6,513,940 km (0.089 R)
• M28: 6,898,855 km (0.074 R)
• M29: 7,690,677 km (0.029 R)
• M30: 7,879,469 km (0.057 R)
• M31: 8,875,193 km (0.097 R)
• M32: 9,130,257 km (0.069 R)
• M33: 9,187,254 km (0.11 R)
• M34: 9,301,696 km (0.08 R)
• M35: 9,939,283 km (0.032 R)
• M36: 10,441,632 km (0.067 R)
• M37: 10,531,241 km (0.054 R)
• M38: 10,650,920 km (0.065 R)
• M39: 10,982,578 km (0.078 R)
• M40: 11,134,570 km (0.113 R)
• M41: 11,409,680 km (0.032 R)
• M42: 11,749,118 km (0.089 R)
• M43: 12,406,151 km (0.088 R)
• M44: 12,978,962 km (0.084 R)
• M45: 13,723,361 km (0.078 R)
• M46: 14,448,312 km (0.119 R)
• M47: 14,548,094 km (0.091 R)
• M48: 14,681,685 km (0.107 R)
• M49: 14,781,915 km (0.093 R)
• M50: 15,118,211 km (0.12 R)
• M51: 15,388,983 km (0.116 R)
• M52: 16,176,467 km (0.087 R)
• M53: 16,314,695 km (0.085 R)
• M54: 16,592,498 km (0.106 R)
• M55: 17,435,183 km (0.082 R)
• M56: 17,647,911 km (0.08 R)
• M57: 17,897,291 km (0.104 R)
• M58: 18,399,641 km (0.075 R)
• M59: 18,652,611 km (0.108 R)
• M60: 19,088,838 km (0.081 R)
• M61: 19,454,904 km (0.069 R)
• M62: 20,156,967 km (0.069 R)
• M63: 20,492,365 km (0.063 R)
• M64: 21,471,782 km (0.105 R)
• M65: 22,197,033 km (0.112 R)
• M66: 22,543,502 km (0.104 R)
• M67: 22,659,290 km (0.034 R)
• M68: 22,891,616 km (0.103 R)
• M69: 23,475,795 km (0.12 R)
• M70: 23,632,424 km (0.11 R)
• M71: 23,750,158 km (0.081 R)
• M72: 23,946,730 km (0.103 R)
• M73: 24,025,568 km (0.074 R)
• M74: 24,222,887 km (0.111 R)
• M75: 24,858,080 km (0.058 R)
• M76: 26,063,839 km (0.072 R)
• M77: 26,144,921 km (0.095 R)
• M78: 27,083,049 km (0.109 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 20,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit