🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 257 Days

Day: 32.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.85 AU - 0.91 AU

Year: 314 Days

Day: 26.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.09 AU

Year: 331 Days

Day: 43.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.11 AU - 1.15 AU

Year: 457 Days

Day: 38.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,833,014 km

• M1: 201,808 km (0.036 R)
• M2: 777,161 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.21 AU - 1.41 AU

Year: 571 Days

Day: 33.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,833,014 km

• M1: 959,072 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.53 AU - 2.21 AU

Year: 974 Days

Day: 44.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,833,014 km

• M1: 42,037 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.09 AU - 2.25 AU

Year: 1217 Days

Day: 33.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.42 AU - 3.2 AU

Year: 1794 Days

Day: 38.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.7

Radius: 6.2

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.33 AU - 13.39 AU

Year: 15553 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,833,014 km

• M1: 233,522 km (0.109 R)
• M2: 413,638 km (0.118 R)
• M3: 465,249 km (0.091 R)
• M4: 575,802 km (0.102 R)
• M5: 1,433,896 km (0.066 R)
• M6: 1,625,530 km (0.048 R)
• M7: 3,218,000 km (0.088 R)
• M8: 3,764,032 km (0.094 R)
• M9: 5,271,679 km (0.095 R)
• M10: 6,175,699 km (0.12 R)
• M11: 6,308,841 km (0.052 R)
• M12: 6,442,881 km (0.09 R)
• M13: 6,804,758 km (0.112 R)
• M14: 6,942,239 km (0.088 R)
• M15: 8,563,281 km (0.047 R)
• M16: 8,811,165 km (0.11 R)
• M17: 9,162,122 km (0.079 R)
• M18: 10,400,044 km (0.062 R)
• M19: 10,505,510 km (0.101 R)
• M20: 10,558,319 km (0.088 R)
• M21: 10,611,426 km (0.075 R)
• M22: 10,824,154 km (0.119 R)
• M23: 10,931,116 km (0.068 R)
• M24: 11,362,407 km (0.096 R)
• M25: 11,525,469 km (0.115 R)
• M26: 12,019,591 km (0.11 R)
• M27: 12,185,943 km (0.069 R)
• M28: 12,352,895 km (0.095 R)
• M29: 12,520,743 km (0.112 R)
• M30: 13,085,475 km (0.095 R)
• M31: 13,889,863 km (0.119 R)
• M32: 14,356,758 km (0.118 R)
• M33: 15,066,750 km (0.069 R)
• M34: 18,400,089 km (0.117 R)
• M35: 18,527,696 km (0.032 R)
• M36: 18,848,285 km (0.062 R)
• M37: 18,912,612 km (0.114 R)
• M38: 19,886,195 km (0.077 R)
• M39: 21,075,797 km (0.064 R)
• M40: 21,410,298 km (0.079 R)
• M41: 21,814,062 km (0.037 R)
• M42: 22,697,587 km (0.108 R)
• M43: 22,834,619 km (0.105 R)
• M44: 23,109,281 km (0.088 R)
• M45: 23,247,060 km (0.11 R)
• M46: 23,592,631 km (0.067 R)
• M47: 24,149,285 km (0.078 R)
• M48: 25,062,879 km (0.09 R)
• M49: 25,346,367 km (0.103 R)
• M50: 25,844,827 km (0.076 R)
• M51: 26,346,579 km (0.09 R)
• M52: 27,651,371 km (0.115 R)
• M53: 29,498,307 km (0.067 R)
• M54: 29,722,554 km (0.036 R)
• M55: 34,325,979 km (0.055 R)
• M56: 34,877,248 km (0.117 R)
• M57: 35,510,944 km (0.057 R)
• M58: 36,068,495 km (0.097 R)
• M59: 36,308,450 km (0.036 R)
• M60: 36,709,373 km (0.103 R)
• M61: 36,870,190 km (0.103 R)
• M62: 37,111,791 km (0.091 R)
• M63: 37,677,570 km (0.095 R)
• M64: 39,804,104 km (0.106 R)
• M65: 43,490,345 km (0.102 R)
• M66: 43,916,101 km (0.116 R)
• M67: 44,001,521 km (0.102 R)
• M68: 44,343,352 km (0.039 R)
• M69: 45,201,745 km (0.104 R)
• M70: 45,546,568 km (0.116 R)
• M71: 45,719,353 km (0.114 R)
• M72: 46,760,554 km (0.059 R)
• M73: 47,897,498 km (0.095 R)
• M74: 48,778,031 km (0.116 R)
• M75: 51,182,368 km (0.109 R)
• M76: 51,272,277 km (0.11 R)
• M77: 51,812,026 km (0.059 R)
• M78: 52,353,720 km (0.113 R)
• M79: 53,078,970 km (0.082 R)
• M80: 53,260,881 km (0.06 R)
• M81: 53,533,897 km (0.085 R)
• M82: 57,126,640 km (0.113 R)
• M83: 57,499,587 km (0.044 R)
• M84: 59,470,390 km (0.038 R)
• M85: 62,996,262 km (0.057 R)
• M86: 63,477,967 km (0.119 R)
• M87: 64,057,509 km (0.108 R)
• M88: 64,638,846 km (0.108 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: 200 - 15,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit