🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 189 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,583,317 km

• M1: 282,890 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.84 AU - 1.02 AU

Year: 331 Days

Day: 35.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.96 AU - 0.96 AU

Year: 347 Days

Day: 35.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.5 AU - 1.88 AU

Year: 811 Days

Day: 35.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.77 AU - 2.01 AU

Year: 959 Days

Day: 19.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,583,317 km

• M1: 884,871 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.57 AU - 4.17 AU

Year: 2283 Days

Day: 40.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 13

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.53 AU - 8.77 AU

Year: 7054 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,583,317 km

• M1: 211,980 km (0.099 R)
• M2: 540,946 km (0.092 R)
• M3: 685,308 km (0.05 R)
• M4: 789,877 km (0.105 R)
• M5: 943,663 km (0.114 R)
• M6: 1,155,045 km (0.065 R)
• M7: 1,399,338 km (0.117 R)
• M8: 1,660,836 km (0.077 R)
• M9: 1,770,042 km (0.108 R)
• M10: 1,900,791 km (0.12 R)
• M11: 1,996,084 km (0.057 R)
• M12: 2,211,805 km (0.088 R)
• M13: 2,773,993 km (0.089 R)
• M14: 3,060,324 km (0.109 R)
• M15: 3,195,859 km (0.078 R)
• M16: 3,310,302 km (0.102 R)
• M17: 3,614,584 km (0.087 R)
• M18: 4,200,110 km (0.107 R)
• M19: 4,325,922 km (0.036 R)
• M20: 4,555,704 km (0.025 R)
• M21: 5,459,425 km (0.112 R)
• M22: 5,624,730 km (0.117 R)
• M23: 5,791,682 km (0.11 R)
• M24: 6,534,136 km (0.112 R)
• M25: 7,185,934 km (0.118 R)
• M26: 7,580,872 km (0.096 R)
• M27: 7,703,842 km (0.105 R)
• M28: 8,108,055 km (0.095 R)
• M29: 8,487,435 km (0.096 R)
• M30: 8,969,888 km (0.099 R)
• M31: 9,067,426 km (0.037 R)
• M32: 9,428,256 km (0.093 R)
• M33: 9,593,861 km (0.095 R)
• M34: 10,265,855 km (0.102 R)
• M35: 10,504,613 km (0.097 R)
• M36: 10,987,814 km (0.075 R)
• M37: 11,478,196 km (0.119 R)
• M38: 11,619,715 km (0.077 R)
• M39: 12,553,356 km (0.072 R)
• M40: 13,697,929 km (0.068 R)
• M41: 14,301,706 km (0.038 R)
• M42: 14,721,777 km (0.107 R)
• M43: 14,914,160 km (0.064 R)
• M44: 15,029,948 km (0.11 R)
• M45: 15,146,036 km (0.064 R)
• M46: 15,301,319 km (0.102 R)
• M47: 15,496,245 km (0.104 R)
• M48: 15,731,114 km (0.072 R)
• M49: 16,363,314 km (0.097 R)
• M50: 16,923,409 km (0.065 R)
• M51: 17,857,049 km (0.072 R)
• M52: 18,062,297 km (0.115 R)
• M53: 18,350,872 km (0.111 R)
• M54: 18,475,038 km (0.065 R)
• M55: 18,599,503 km (0.106 R)
• M56: 18,765,856 km (0.05 R)
• M57: 18,932,658 km (0.055 R)
• M58: 19,058,170 km (0.109 R)
• M59: 19,267,907 km (0.108 R)
• M60: 19,774,295 km (0.087 R)
• M61: 19,944,089 km (0.111 R)
• M62: 20,157,116 km (0.09 R)
• M63: 20,800,537 km (0.039 R)
• M64: 20,886,705 km (0.077 R)
• M65: 21,800,000 km (0.098 R)
• M66: 22,107,424 km (0.034 R)
• M67: 22,371,913 km (0.12 R)
• M68: 22,504,606 km (0.063 R)
• M69: 24,480,644 km (0.029 R)
• M70: 25,766,887 km (0.086 R)
• M71: 26,185,013 km (0.054 R)
• M72: 28,022,673 km (0.094 R)
• M73: 28,261,282 km (0.067 R)
• M74: 29,755,615 km (0.118 R)
• M75: 29,950,391 km (0.09 R)
• M76: 30,782,604 km (0.094 R)
• M77: 30,979,475 km (0.064 R)
• M78: 31,523,114 km (0.079 R)
• M79: 32,319,573 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 11.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.16 AU - 11.42 AU

Year: 13077 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,583,317 km

• M1: 166,652 km (0.061 R)
• M2: 442,959 km (0.102 R)
• M3: 564,882 km (0.054 R)
• M4: 796,609 km (0.115 R)
• M5: 1,041,650 km (0.107 R)
• M6: 1,154,447 km (0.052 R)
• M7: 1,271,582 km (0.059 R)
• M8: 1,351,916 km (0.071 R)
• M9: 1,475,933 km (0.114 R)
• M10: 1,691,503 km (0.034 R)
• M11: 1,803,253 km (0.097 R)
• M12: 1,987,258 km (0.12 R)
• M13: 2,602,554 km (0.102 R)
• M14: 2,811,692 km (0.081 R)
• M15: 3,330,348 km (0.108 R)
• M16: 4,301,388 km (0.117 R)
• M17: 4,580,836 km (0.086 R)
• M18: 5,487,848 km (0.117 R)
• M19: 5,622,038 km (0.06 R)
• M20: 6,733,849 km (0.057 R)
• M21: 7,799,135 km (0.118 R)
• M22: 8,026,075 km (0.027 R)
• M23: 8,140,368 km (0.104 R)
• M24: 8,255,259 km (0.1 R)
• M25: 9,393,101 km (0.117 R)
• M26: 9,756,324 km (0.113 R)
• M27: 10,621,598 km (0.059 R)
• M28: 11,340,117 km (0.092 R)
• M29: 11,597,425 km (0.092 R)
• M30: 12,249,223 km (0.12 R)
• M31: 12,645,957 km (0.097 R)
• M32: 12,734,818 km (0.087 R)
• M33: 12,823,679 km (0.108 R)
• M34: 13,181,667 km (0.076 R)
• M35: 13,452,289 km (0.103 R)
• M36: 13,542,946 km (0.118 R)
• M37: 13,633,752 km (0.102 R)
• M38: 13,816,111 km (0.11 R)
• M39: 14,136,999 km (0.115 R)
• M40: 14,229,151 km (0.108 R)
• M41: 14,646,380 km (0.045 R)
• M42: 14,879,902 km (0.113 R)
• M43: 15,445,232 km (0.096 R)
• M44: 16,840,831 km (0.096 R)
• M45: 17,183,709 km (0.085 R)
• M46: 17,331,362 km (0.083 R)
• M47: 17,528,831 km (0.065 R)
• M48: 20,112,387 km (0.105 R)
• M49: 20,423,999 km (0.073 R)
• M50: 20,789,766 km (0.076 R)
• M51: 21,421,667 km (0.091 R)
• M52: 22,060,001 km (0.066 R)
• M53: 24,674,972 km (0.071 R)
• M54: 25,008,725 km (0.119 R)
• M55: 25,120,325 km (0.071 R)
• M56: 25,343,974 km (0.111 R)
• M57: 26,018,810 km (0.027 R)
• M58: 26,756,776 km (0.107 R)
• M59: 27,042,358 km (0.117 R)
• M60: 28,253,054 km (0.11 R)
• M61: 28,602,215 km (0.068 R)
• M62: 29,658,227 km (0.111 R)
• M63: 31,868,834 km (0.103 R)
• M64: 32,171,620 km (0.097 R)
• M65: 32,902,256 km (0.11 R)
• M66: 33,085,813 km (0.064 R)
• M67: 34,194,034 km (0.109 R)
• M68: 35,126,777 km (0.08 R)
• M69: 37,399,617 km (0.094 R)
• M70: 37,591,103 km (0.108 R)
• M71: 37,975,120 km (0.099 R)
• M72: 38,103,475 km (0.116 R)
• M73: 38,231,980 km (0.102 R)
• M74: 38,553,615 km (0.117 R)
• M75: 38,876,298 km (0.108 R)
• M76: 39,264,804 km (0.092 R)
• M77: 40,437,651 km (0.051 R)
• M78: 40,962,590 km (0.056 R)
• M79: 41,423,800 km (0.083 R)
• M80: 43,822,751 km (0.112 R)
• M81: 44,024,709 km (0.117 R)
• M82: 44,294,583 km (0.09 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: 515 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit