🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 42.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 80.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,603,280 km

• M1: 117,285 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.91 AU - 1.35 AU

Year: 437 Days

Day: 13.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.29 AU - 1.43 AU

Year: 576 Days

Day: 19.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,603,280 km

• M1: 73,303 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.88 AU

Year: 756 Days

Day: 41.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.61 AU - 1.95 AU

Year: 863 Days

Day: 19.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,603,280 km

• M1: 545,284 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.38 AU - 2.3 AU

Year: 907 Days

Day: 13.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,603,280 km

• M1: 549,623 km (0.025 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.41 AU - 5.39 AU

Year: 3354 Days

Day: 35.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,603,280 km

• M1: 1,463,067 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 14.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.43 AU - 5.93 AU

Year: 4285 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,603,280 km

• M1: 327,619 km (0.073 R)
• M2: 423,811 km (0.102 R)
• M3: 535,112 km (0.053 R)
• M4: 735,274 km (0.12 R)
• M5: 1,072,018 km (0.032 R)
• M6: 1,335,460 km (0.115 R)
• M7: 1,597,256 km (0.079 R)
• M8: 1,692,401 km (0.096 R)
• M9: 1,964,519 km (0.029 R)
• M10: 2,198,042 km (0.115 R)
• M11: 2,291,391 km (0.107 R)
• M12: 2,510,252 km (0.08 R)
• M13: 3,253,604 km (0.102 R)
• M14: 3,453,916 km (0.101 R)
• M15: 3,705,988 km (0.068 R)
• M16: 3,964,344 km (0.1 R)
• M17: 4,346,267 km (0.029 R)
• M18: 4,516,061 km (0.028 R)
• M19: 4,950,343 km (0.043 R)
• M20: 5,110,114 km (0.089 R)
• M21: 5,562,946 km (0.105 R)
• M22: 6,702,134 km (0.109 R)
• M23: 7,157,959 km (0.12 R)
• M24: 7,359,168 km (0.087 R)
• M25: 7,501,286 km (0.116 R)
• M26: 8,078,734 km (0.048 R)
• M27: 8,393,937 km (0.091 R)
• M28: 8,691,935 km (0.084 R)
• M29: 9,145,516 km (0.119 R)
• M30: 10,053,276 km (0.114 R)
• M31: 10,369,975 km (0.115 R)
• M32: 10,598,112 km (0.096 R)
• M33: 10,804,856 km (0.079 R)
• M34: 11,245,870 km (0.067 R)
• M35: 11,433,316 km (0.1 R)
• M36: 11,551,050 km (0.079 R)
• M37: 11,740,142 km (0.076 R)
• M38: 12,169,637 km (0.106 R)
• M39: 13,488,791 km (0.112 R)
• M40: 14,190,555 km (0.101 R)
• M41: 14,418,692 km (0.072 R)
• M42: 14,545,999 km (0.078 R)
• M43: 14,852,974 km (0.046 R)
• M44: 15,317,476 km (0.104 R)
• M45: 15,944,291 km (0.076 R)
• M46: 16,208,032 km (0.077 R)
• M47: 16,420,012 km (0.094 R)
• M48: 16,553,004 km (0.089 R)
• M49: 16,900,371 km (0.099 R)
• M50: 17,820,248 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.1

Radius: 7.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.7 AU - 15.98 AU

Year: 17708 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,603,280 km

• M1: 155,881 km (0.06 R)
• M2: 429,047 km (0.042 R)
• M3: 644,318 km (0.054 R)
• M4: 1,253,331 km (0.046 R)
• M5: 1,586,635 km (0.039 R)
• M6: 1,897,200 km (0.104 R)
• M7: 2,546,754 km (0.04 R)
• M8: 2,852,981 km (0.065 R)
• M9: 3,561,327 km (0.088 R)
• M10: 3,653,479 km (0.105 R)
• M11: 4,030,615 km (0.106 R)
• M12: 4,191,433 km (0.062 R)
• M13: 5,912,257 km (0.118 R)
• M14: 5,985,112 km (0.09 R)
• M15: 7,584,462 km (0.103 R)
• M16: 8,023,981 km (0.084 R)
• M17: 9,349,269 km (0.074 R)
• M18: 9,993,437 km (0.083 R)
• M19: 10,167,718 km (0.06 R)
• M20: 10,519,273 km (0.114 R)
• M21: 11,415,365 km (0.071 R)
• M22: 12,757,706 km (0.117 R)
• M23: 13,760,611 km (0.074 R)
• M24: 14,739,130 km (0.057 R)
• M25: 17,073,605 km (0.066 R)
• M26: 18,443,024 km (0.105 R)
• M27: 18,710,355 km (0.078 R)
• M28: 18,871,472 km (0.104 R)
• M29: 19,303,212 km (0.119 R)
• M30: 20,066,610 km (0.098 R)
• M31: 20,286,518 km (0.039 R)
• M32: 22,415,296 km (0.072 R)
• M33: 24,145,396 km (0.031 R)
• M34: 25,381,822 km (0.114 R)
• M35: 25,858,291 km (0.055 R)
• M36: 25,917,981 km (0.087 R)
• M37: 26,097,498 km (0.093 R)
• M38: 26,337,603 km (0.104 R)
• M39: 26,638,743 km (0.104 R)
• M40: 28,592,641 km (0.039 R)
• M41: 30,339,944 km (0.08 R)
• M42: 31,736,889 km (0.063 R)
• M43: 31,864,945 km (0.069 R)
• M44: 32,765,973 km (0.086 R)
• M45: 32,830,749 km (0.115 R)
• M46: 33,024,927 km (0.05 R)
• M47: 35,918,299 km (0.088 R)
• M48: 37,530,515 km (0.076 R)
• M49: 37,733,669 km (0.033 R)
• M50: 38,141,024 km (0.066 R)
• M51: 41,242,936 km (0.086 R)
• M52: 41,312,798 km (0.09 R)
• M53: 41,732,720 km (0.077 R)
• M54: 43,001,010 km (0.118 R)
• M55: 45,214,610 km (0.058 R)
• M56: 45,791,908 km (0.102 R)
• M57: 45,936,719 km (0.119 R)
• M58: 46,226,490 km (0.12 R)
• M59: 46,662,418 km (0.108 R)
• M60: 47,099,693 km (0.066 R)
• M61: 47,758,223 km (0.115 R)
• M62: 48,641,000 km (0.1 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit