🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 36.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 99 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,556,371 km

• M1: 205,697 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 256 Days

Day: 17.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,556,371 km

• M1: 565,929 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.92 AU - 1.08 AU

Year: 379 Days

Day: 15.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,556,371 km

• M1: 55,052 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.77 AU - 2.77 AU

Year: 1295 Days

Day: 16.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,556,371 km

• M1: 1,730,847 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.69 AU - 4.61 AU

Year: 3202 Days

Day: 18.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.7

Radius: 12

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.21 AU - 4.43 AU

Year: 3401 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,556,371 km

• M1: 251,624 km (0.058 R)
• M2: 438,920 km (0.108 R)
• M3: 768,783 km (0.101 R)
• M4: 919,877 km (0.089 R)
• M5: 1,005,746 km (0.108 R)
• M6: 1,081,593 km (0.093 R)
• M7: 1,565,093 km (0.084 R)
• M8: 1,684,622 km (0.089 R)
• M9: 1,901,539 km (0.089 R)
• M10: 2,029,744 km (0.114 R)
• M11: 2,111,424 km (0.094 R)
• M12: 2,244,417 km (0.087 R)
• M13: 2,397,455 km (0.099 R)
• M14: 2,484,073 km (0.069 R)
• M15: 2,607,042 km (0.088 R)
• M16: 2,822,762 km (0.047 R)
• M17: 3,272,005 km (0.115 R)
• M18: 3,967,485 km (0.083 R)
• M19: 4,174,529 km (0.089 R)
• M20: 4,300,640 km (0.111 R)
• M21: 4,883,323 km (0.099 R)
• M22: 4,994,026 km (0.073 R)
• M23: 5,217,974 km (0.115 R)
• M24: 5,980,474 km (0.067 R)
• M25: 6,075,319 km (0.075 R)
• M26: 6,435,401 km (0.065 R)
• M27: 6,630,327 km (0.108 R)
• M28: 6,951,215 km (0.059 R)
• M29: 7,151,227 km (0.112 R)
• M30: 7,226,774 km (0.106 R)
• M31: 7,327,902 km (0.097 R)
• M32: 7,582,667 km (0.104 R)
• M33: 7,866,454 km (0.038 R)
• M34: 8,497,608 km (0.086 R)
• M35: 9,697,084 km (0.065 R)
• M36: 10,401,989 km (0.104 R)
• M37: 10,545,004 km (0.09 R)
• M38: 10,890,875 km (0.058 R)
• M39: 11,505,123 km (0.084 R)
• M40: 11,593,835 km (0.075 R)
• M41: 11,712,466 km (0.111 R)
• M42: 11,950,775 km (0.068 R)
• M43: 12,341,675 km (0.104 R)
• M44: 12,614,840 km (0.087 R)
• M45: 12,706,245 km (0.098 R)
• M46: 13,105,222 km (0.083 R)
• M47: 13,228,790 km (0.075 R)
• M48: 14,167,966 km (0.114 R)
• M49: 14,358,404 km (0.105 R)
• M50: 14,485,861 km (0.06 R)
• M51: 14,741,973 km (0.075 R)
• M52: 14,902,641 km (0.055 R)
• M53: 15,682,494 km (0.107 R)
• M54: 15,912,426 km (0.063 R)
• M55: 16,011,311 km (0.082 R)
• M56: 16,408,942 km (0.109 R)
• M57: 16,508,873 km (0.103 R)
• M58: 17,451,340 km (0.03 R)
• M59: 17,758,015 km (0.05 R)
• M60: 18,653,807 km (0.105 R)
• M61: 19,918,358 km (0.062 R)
• M62: 21,246,787 km (0.096 R)
• M63: 21,464,901 km (0.085 R)
• M64: 21,940,173 km (0.075 R)
• M65: 22,160,681 km (0.119 R)
• M66: 22,271,084 km (0.091 R)
• M67: 22,826,541 km (0.113 R)
• M68: 23,461,434 km (0.098 R)
• M69: 23,875,371 km (0.039 R)
• M70: 24,291,702 km (0.069 R)
• M71: 24,367,698 km (0.094 R)
• M72: 24,786,871 km (0.076 R)
• M73: 24,978,207 km (0.115 R)
• M74: 25,054,801 km (0.043 R)
• M75: 25,942,216 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 9.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.92 AU - 10.08 AU

Year: 11090 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,556,371 km

• M1: 114,293 km (0.118 R)
• M2: 196,123 km (0.073 R)
• M3: 446,998 km (0.116 R)
• M4: 609,312 km (0.084 R)
• M5: 897,737 km (0.118 R)
• M6: 1,261,858 km (0.049 R)
• M7: 1,350,869 km (0.106 R)
• M8: 1,423,723 km (0.049 R)
• M9: 1,669,662 km (0.076 R)
• M10: 1,767,948 km (0.094 R)
• M11: 1,908,869 km (0.069 R)
• M12: 1,991,148 km (0.07 R)
• M13: 2,376,063 km (0.114 R)
• M14: 2,509,504 km (0.112 R)
• M15: 2,691,415 km (0.096 R)
• M16: 2,925,087 km (0.046 R)
• M17: 3,337,379 km (0.075 R)
• M18: 3,437,161 km (0.101 R)
• M19: 3,950,581 km (0.101 R)
• M20: 4,243,344 km (0.085 R)
• M21: 4,324,426 km (0.053 R)
• M22: 4,405,956 km (0.119 R)
• M23: 4,570,664 km (0.041 R)
• M24: 4,934,635 km (0.056 R)
• M25: 5,366,375 km (0.081 R)
• M26: 5,660,783 km (0.048 R)
• M27: 6,796,082 km (0.06 R)
• M28: 7,373,230 km (0.088 R)
• M29: 7,601,965 km (0.087 R)
• M30: 7,899,516 km (0.045 R)
• M31: 8,302,233 km (0.09 R)
• M32: 8,540,243 km (0.092 R)
• M33: 8,608,609 km (0.057 R)
• M34: 8,746,090 km (0.096 R)
• M35: 9,232,582 km (0.107 R)
• M36: 9,907,119 km (0.12 R)
• M37: 10,195,843 km (0.025 R)
• M38: 10,670,966 km (0.109 R)
• M39: 10,855,719 km (0.074 R)
• M40: 11,947,634 km (0.091 R)
• M41: 13,430,897 km (0.118 R)
• M42: 14,072,672 km (0.106 R)
• M43: 14,397,299 km (0.069 R)
• M44: 14,930,017 km (0.051 R)
• M45: 16,311,404 km (0.086 R)
• M46: 16,652,337 km (0.05 R)
• M47: 17,298,151 km (0.028 R)
• M48: 17,864,379 km (0.107 R)
• M49: 18,304,197 km (0.083 R)
• M50: 18,569,733 km (0.094 R)
• M51: 19,239,184 km (0.112 R)
• M52: 20,052,996 km (0.117 R)
• M53: 20,372,537 km (0.103 R)
• M54: 22,608,577 km (0.041 R)
• M55: 22,798,416 km (0.036 R)
• M56: 22,941,133 km (0.072 R)
• M57: 23,227,463 km (0.084 R)
• M58: 23,996,845 km (0.074 R)
• M59: 24,190,424 km (0.107 R)
• M60: 24,823,373 km (0.037 R)
• M61: 25,166,551 km (0.117 R)
• M62: 25,412,489 km (0.095 R)
• M63: 26,504,404 km (0.113 R)
• M64: 28,170,925 km (0.107 R)
• M65: 28,991,170 km (0.093 R)
• M66: 29,145,854 km (0.077 R)
• M67: 29,559,642 km (0.093 R)
• M68: 29,923,164 km (0.051 R)
• M69: 30,079,494 km (0.08 R)
• M70: 30,812,524 km (0.08 R)
• M71: 31,075,666 km (0.097 R)
• M72: 32,402,899 km (0.057 R)
• M73: 33,802,836 km (0.09 R)
• M74: 33,911,294 km (0.042 R)
• M75: 34,019,902 km (0.105 R)
• M76: 34,619,490 km (0.084 R)
• M77: 35,112,565 km (0.057 R)
• M78: 36,050,244 km (0.062 R)
• M79: 36,327,599 km (0.046 R)
• M80: 37,387,949 km (0.066 R)
• M81: 37,500,147 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit