🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.16 AU - 1.34 AU

Year: 489 Days

Day: 42.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.43 AU - 2.17 AU

Year: 845 Days

Day: 41.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.98 AU - 2.9 AU

Year: 1333 Days

Day: 47.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.02 AU - 3.82 AU

Year: 2213 Days

Day: 20.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.68 AU - 4.26 AU

Year: 2261 Days

Day: 39.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.4

Radius: 14.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.04 AU - 8.7 AU

Year: 8472 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,100,454 km

• M1: 179,368 km (0.074 R)
• M2: 376,089 km (0.101 R)
• M3: 484,398 km (0.074 R)
• M4: 578,794 km (0.077 R)
• M5: 743,202 km (0.067 R)
• M6: 960,119 km (0.083 R)
• M7: 1,067,830 km (0.054 R)
• M8: 1,296,714 km (0.1 R)
• M9: 1,871,469 km (0.119 R)
• M10: 1,963,173 km (0.071 R)
• M11: 2,056,372 km (0.111 R)
• M12: 2,296,327 km (0.06 R)
• M13: 2,394,912 km (0.091 R)
• M14: 2,495,143 km (0.085 R)
• M15: 3,071,394 km (0.101 R)
• M16: 3,347,103 km (0.077 R)
• M17: 3,659,912 km (0.113 R)
• M18: 3,922,905 km (0.043 R)
• M19: 4,314,103 km (0.035 R)
• M20: 4,655,037 km (0.097 R)
• M21: 4,876,591 km (0.108 R)
• M22: 4,972,633 km (0.116 R)
• M23: 5,134,199 km (0.118 R)
• M24: 5,297,410 km (0.114 R)
• M25: 6,070,831 km (0.052 R)
• M26: 6,383,341 km (0.105 R)
• M27: 7,910,137 km (0.081 R)
• M28: 8,213,521 km (0.059 R)
• M29: 9,504,850 km (0.031 R)
• M30: 9,908,765 km (0.115 R)
• M31: 10,194,796 km (0.12 R)
• M32: 11,111,681 km (0.077 R)
• M33: 12,934,681 km (0.115 R)
• M34: 14,063,397 km (0.11 R)
• M35: 14,246,953 km (0.117 R)
• M36: 14,848,935 km (0.094 R)
• M37: 14,942,284 km (0.074 R)
• M38: 15,035,932 km (0.101 R)
• M39: 15,601,412 km (0.107 R)
• M40: 16,704,697 km (0.112 R)
• M41: 17,982,113 km (0.087 R)
• M42: 18,331,424 km (0.109 R)
• M43: 18,532,035 km (0.104 R)
• M44: 19,036,778 km (0.074 R)
• M45: 19,853,881 km (0.107 R)
• M46: 20,474,114 km (0.078 R)
• M47: 20,786,624 km (0.077 R)
• M48: 21,153,289 km (0.049 R)
• M49: 21,627,963 km (0.075 R)
• M50: 21,839,943 km (0.112 R)
• M51: 23,834,082 km (0.075 R)
• M52: 23,943,438 km (0.074 R)
• M53: 24,162,898 km (0.07 R)
• M54: 24,438,009 km (0.11 R)
• M55: 26,336,855 km (0.118 R)
• M56: 27,533,189 km (0.091 R)
• M57: 27,763,121 km (0.084 R)
• M58: 27,936,056 km (0.042 R)
• M59: 28,514,701 km (0.063 R)
• M60: 28,630,938 km (0.092 R)
• M61: 32,190,470 km (0.112 R)
• M62: 32,553,993 km (0.096 R)
• M63: 34,021,847 km (0.077 R)
• M64: 34,330,467 km (0.109 R)
• M65: 34,577,902 km (0.086 R)
• M66: 34,950,251 km (0.062 R)
• M67: 35,261,565 km (0.064 R)
• M68: 36,075,377 km (0.08 R)
• M69: 36,201,189 km (0.106 R)
• M70: 36,768,763 km (0.09 R)
• M71: 37,212,321 km (0.119 R)
• M72: 38,489,438 km (0.106 R)
• M73: 38,810,924 km (0.111 R)
• M74: 39,521,364 km (0.076 R)
• M75: 40,171,067 km (0.098 R)
• M76: 40,497,191 km (0.117 R)
• M77: 41,152,130 km (0.091 R)
• M78: 41,942,605 km (0.115 R)
• M79: 42,937,880 km (0.118 R)
• M80: 43,271,334 km (0.063 R)
• M81: 44,075,123 km (0.052 R)
• M82: 45,019,235 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 4.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.2 AU - 20.14 AU

Year: 25986 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,100,454 km

• M1: 65,823 km (0.064 R)
• M2: 106,514 km (0.117 R)
• M3: 140,622 km (0.085 R)
• M4: 187,297 km (0.085 R)
• M5: 256,860 km (0.028 R)
• M6: 528,679 km (0.082 R)
• M7: 1,046,587 km (0.054 R)
• M8: 1,103,583 km (0.116 R)
• M9: 1,191,098 km (0.025 R)
• M10: 1,435,392 km (0.109 R)
• M11: 2,076,119 km (0.092 R)
• M12: 2,276,281 km (0.054 R)
• M13: 2,578,469 km (0.06 R)
• M14: 2,994,201 km (0.092 R)
• M15: 3,303,719 km (0.03 R)
• M16: 3,409,186 km (0.092 R)
• M17: 3,494,457 km (0.082 R)
• M18: 3,558,784 km (0.054 R)
• M19: 3,953,124 km (0.052 R)
• M20: 4,020,293 km (0.115 R)
• M21: 4,178,269 km (0.099 R)
• M22: 5,340,345 km (0.079 R)
• M23: 5,563,994 km (0.06 R)
• M24: 5,816,066 km (0.105 R)
• M25: 6,594,723 km (0.099 R)
• M26: 7,571,447 km (0.118 R)
• M27: 8,448,241 km (0.106 R)
• M28: 8,913,191 km (0.091 R)
• M29: 9,030,625 km (0.106 R)
• M30: 10,885,788 km (0.114 R)
• M31: 10,980,035 km (0.088 R)
• M32: 11,295,986 km (0.117 R)
• M33: 11,423,144 km (0.096 R)
• M34: 12,163,803 km (0.117 R)
• M35: 12,196,415 km (0.114 R)
• M36: 12,425,150 km (0.066 R)
• M37: 13,387,513 km (0.09 R)
• M38: 13,555,961 km (0.077 R)
• M39: 14,684,677 km (0.042 R)
• M40: 16,200,103 km (0.112 R)
• M41: 16,235,857 km (0.077 R)
• M42: 16,559,587 km (0.026 R)
• M43: 16,776,504 km (0.074 R)
• M44: 17,249,831 km (0.089 R)
• M45: 17,359,636 km (0.065 R)
• M46: 19,300,369 km (0.081 R)
• M47: 20,489,523 km (0.098 R)
• M48: 21,073,403 km (0.051 R)
• M49: 21,781,300 km (0.084 R)
• M50: 23,625,543 km (0.069 R)
• M51: 24,401,806 km (0.114 R)
• M52: 24,566,214 km (0.036 R)
• M53: 25,853,354 km (0.094 R)
• M54: 26,231,239 km (0.048 R)
• M55: 26,737,777 km (0.12 R)
• M56: 27,932,166 km (0.051 R)
• M57: 28,969,927 km (0.095 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit