🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.72 AU - 1.08 AU

Year: 300 Days

Day: 24 Hours

Environment

Temp: 173 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,213,412 km

• M1: 604,076 km (0.094 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.15 AU - 1.73 AU

Year: 607 Days

Day: 36.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.26 AU - 1.78 AU

Year: 659 Days

Day: 42.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.71 AU - 3.99 AU

Year: 2155 Days

Day: 44.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.24 AU - 4.42 AU

Year: 2634 Days

Day: 41.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.52 AU - 6.26 AU

Year: 4398 Days

Day: 30.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,213,412 km

• M1: 676,930 km (0.12 R)
• M2: 2,156,902 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 11.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.78 AU - 8.66 AU

Year: 8283 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,213,412 km

• M1: 148,102 km (0.065 R)
• M2: 488,886 km (0.106 R)
• M3: 941,868 km (0.119 R)
• M4: 1,082,490 km (0.087 R)
• M5: 1,802,056 km (0.117 R)
• M6: 1,979,629 km (0.092 R)
• M7: 2,070,584 km (0.116 R)
• M8: 2,696,502 km (0.032 R)
• M9: 2,772,497 km (0.106 R)
• M10: 2,926,583 km (0.119 R)
• M11: 3,406,044 km (0.07 R)
• M12: 3,515,849 km (0.117 R)
• M13: 3,938,912 km (0.09 R)
• M14: 4,618,834 km (0.093 R)
• M15: 4,771,574 km (0.082 R)
• M16: 4,894,992 km (0.09 R)
• M17: 5,019,457 km (0.061 R)
• M18: 5,303,394 km (0.104 R)
• M19: 5,431,300 km (0.113 R)
• M20: 5,560,254 km (0.06 R)
• M21: 5,821,152 km (0.08 R)
• M22: 6,287,748 km (0.112 R)
• M23: 7,185,934 km (0.11 R)
• M24: 8,308,965 km (0.081 R)
• M25: 9,024,043 km (0.099 R)
• M26: 9,215,528 km (0.051 R)
• M27: 9,369,763 km (0.034 R)
• M28: 9,719,822 km (0.092 R)
• M29: 10,876,962 km (0.118 R)
• M30: 10,958,343 km (0.086 R)
• M31: 14,467,012 km (0.099 R)
• M32: 14,781,466 km (0.049 R)
• M33: 14,871,824 km (0.087 R)
• M34: 15,554,588 km (0.089 R)
• M35: 16,294,200 km (0.108 R)
• M36: 16,809,415 km (0.076 R)
• M37: 18,241,366 km (0.079 R)
• M38: 19,168,574 km (0.062 R)
• M39: 19,563,512 km (0.095 R)
• M40: 19,712,362 km (0.114 R)
• M41: 20,461,997 km (0.073 R)
• M42: 20,764,484 km (0.093 R)
• M43: 21,017,753 km (0.094 R)
• M44: 22,402,730 km (0.075 R)
• M45: 22,558,461 km (0.117 R)
• M46: 23,552,988 km (0.079 R)
• M47: 23,711,263 km (0.052 R)
• M48: 24,615,282 km (0.048 R)
• M49: 24,829,656 km (0.097 R)
• M50: 25,260,199 km (0.096 R)
• M51: 25,584,677 km (0.088 R)
• M52: 25,801,893 km (0.087 R)
• M53: 26,019,558 km (0.071 R)
• M54: 26,786,546 km (0.036 R)
• M55: 26,896,650 km (0.079 R)
• M56: 27,672,165 km (0.096 R)
• M57: 28,286,564 km (0.097 R)
• M58: 28,511,110 km (0.087 R)
• M59: 28,848,902 km (0.069 R)
• M60: 29,415,130 km (0.081 R)
• M61: 29,585,672 km (0.081 R)
• M62: 30,328,575 km (0.078 R)
• M63: 30,731,143 km (0.095 R)
• M64: 32,066,453 km (0.088 R)
• M65: 32,300,574 km (0.086 R)
• M66: 33,124,559 km (0.119 R)
• M67: 35,154,303 km (0.107 R)
• M68: 35,516,778 km (0.093 R)
• M69: 37,531,862 km (0.113 R)
• M70: 38,460,117 km (0.057 R)
• M71: 40,402,346 km (0.091 R)
• M72: 41,927,795 km (0.062 R)
• M73: 42,697,626 km (0.075 R)
• M74: 42,890,757 km (0.107 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit