🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.01 AU - 1.01 AU

Year: 387 Days

Day: 42.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,292,771 km

• M1: 243,396 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.91 AU - 1.47 AU

Year: 494 Days

Day: 17.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.46 AU - 1.56 AU

Year: 707 Days

Day: 31.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.28 AU - 2.76 AU

Year: 1523 Days

Day: 28.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.42 AU - 4.18 AU

Year: 2821 Days

Day: 33.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 127.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 9.7

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.98 AU - 4.44 AU

Year: 3289 Days

Day: 6.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,292,771 km

• M1: 121,473 km (0.11 R)
• M2: 251,624 km (0.095 R)
• M3: 337,642 km (0.104 R)
• M4: 538,552 km (0.118 R)
• M5: 745,596 km (0.088 R)
• M6: 906,114 km (0.083 R)
• M7: 990,936 km (0.107 R)
• M8: 1,053,169 km (0.095 R)
• M9: 1,343,838 km (0.102 R)
• M10: 1,498,671 km (0.107 R)
• M11: 1,659,489 km (0.089 R)
• M12: 1,857,108 km (0.117 R)
• M13: 2,014,485 km (0.104 R)
• M14: 2,176,350 km (0.064 R)
• M15: 2,410,171 km (0.115 R)
• M16: 3,011,854 km (0.105 R)
• M17: 3,216,354 km (0.059 R)
• M18: 3,560,878 km (0.113 R)
• M19: 3,658,566 km (0.069 R)
• M20: 4,515,462 km (0.091 R)
• M21: 4,944,808 km (0.111 R)
• M22: 5,477,227 km (0.072 R)
• M23: 5,658,839 km (0.101 R)
• M24: 6,333,675 km (0.093 R)
• M25: 6,500,327 km (0.072 R)
• M26: 7,330,744 km (0.046 R)
• M27: 7,531,056 km (0.111 R)
• M28: 7,962,646 km (0.058 R)
• M29: 8,428,494 km (0.08 R)
• M30: 8,717,517 km (0.04 R)
• M31: 9,197,576 km (0.104 R)
• M32: 9,467,900 km (0.097 R)
• M33: 9,576,807 km (0.102 R)
• M34: 9,740,916 km (0.075 R)
• M35: 9,850,870 km (0.041 R)
• M36: 9,961,273 km (0.11 R)
• M37: 10,238,927 km (0.109 R)
• M38: 11,520,083 km (0.093 R)
• M39: 11,782,328 km (0.083 R)
• M40: 12,076,139 km (0.114 R)
• M41: 12,521,342 km (0.089 R)
• M42: 12,640,870 km (0.098 R)
• M43: 12,881,274 km (0.075 R)
• M44: 13,062,587 km (0.107 R)
• M45: 13,427,606 km (0.068 R)
• M46: 13,734,581 km (0.045 R)
• M47: 13,796,215 km (0.084 R)
• M48: 13,950,749 km (0.032 R)
• M49: 14,261,464 km (0.074 R)
• M50: 14,953,205 km (0.071 R)
• M51: 15,016,634 km (0.119 R)
• M52: 15,143,792 km (0.074 R)
• M53: 15,431,170 km (0.076 R)
• M54: 15,591,539 km (0.088 R)
• M55: 15,849,446 km (0.108 R)
• M56: 16,697,217 km (0.086 R)
• M57: 16,894,985 km (0.107 R)
• M58: 16,994,019 km (0.106 R)
• M59: 19,327,746 km (0.118 R)
• M60: 19,396,860 km (0.052 R)
• M61: 19,500,681 km (0.047 R)
• M62: 20,267,968 km (0.117 R)
• M63: 20,655,277 km (0.117 R)
• M64: 20,973,921 km (0.096 R)
• M65: 21,116,188 km (0.037 R)
• M66: 21,187,397 km (0.094 R)
• M67: 21,616,294 km (0.109 R)
• M68: 22,301,303 km (0.119 R)
• M69: 23,508,109 km (0.027 R)
• M70: 24,100,815 km (0.1 R)
• M71: 25,036,700 km (0.116 R)
• M72: 25,300,889 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.1

Radius: 4.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.08 AU - 16.28 AU

Year: 20333 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,292,771 km

• M1: 102,026 km (0.115 R)
• M2: 265,387 km (0.055 R)
• M3: 399,726 km (0.106 R)
• M4: 474,824 km (0.042 R)
• M5: 848,669 km (0.091 R)
• M6: 1,004,400 km (0.03 R)
• M7: 1,108,371 km (0.07 R)
• M8: 1,391,859 km (0.066 R)
• M9: 1,457,831 km (0.116 R)
• M10: 1,893,460 km (0.06 R)
• M11: 2,097,362 km (0.095 R)
• M12: 2,667,928 km (0.086 R)
• M13: 3,461,096 km (0.113 R)
• M14: 3,687,288 km (0.109 R)
• M15: 4,540,445 km (0.052 R)
• M16: 4,812,863 km (0.103 R)
• M17: 4,888,110 km (0.109 R)
• M18: 6,750,903 km (0.099 R)
• M19: 7,962,047 km (0.059 R)
• M20: 8,898,081 km (0.098 R)
• M21: 9,238,566 km (0.117 R)
• M22: 9,394,746 km (0.076 R)
• M23: 9,426,012 km (0.088 R)
• M24: 11,036,882 km (0.102 R)
• M25: 11,738,347 km (0.067 R)
• M26: 12,351,099 km (0.11 R)
• M27: 15,864,555 km (0.058 R)
• M28: 15,976,753 km (0.102 R)
• M29: 16,126,650 km (0.062 R)
• M30: 16,239,447 km (0.092 R)
• M31: 19,062,209 km (0.11 R)
• M32: 19,500,531 km (0.105 R)
• M33: 20,958,213 km (0.082 R)
• M34: 21,451,886 km (0.101 R)
• M35: 22,871,121 km (0.115 R)
• M36: 23,167,025 km (0.062 R)
• M37: 23,209,511 km (0.114 R)
• M38: 23,379,305 km (0.088 R)
• M39: 23,976,799 km (0.118 R)
• M40: 24,406,593 km (0.111 R)
• M41: 25,273,962 km (0.11 R)
• M42: 26,063,240 km (0.082 R)
• M43: 26,460,871 km (0.115 R)
• M44: 26,682,725 km (0.119 R)
• M45: 28,297,634 km (0.06 R)
• M46: 28,433,768 km (0.098 R)
• M47: 28,569,902 km (0.081 R)
• M48: 28,706,335 km (0.102 R)
• M49: 29,071,354 km (0.099 R)
• M50: 29,437,719 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit