🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 27.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,925,526 km

• M1: 27,227 km (0.04 R)
• M2: 45,777 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.4 AU

Year: 434 Days

Day: 43.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.63 AU - 1.73 AU

Year: 788 Days

Day: 44.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,925,526 km

• M1: 56,099 km (0.068 R)
• M2: 185,801 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.19 AU - 2.59 AU

Year: 1336 Days

Day: 34.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,925,526 km

• M1: 1,346,231 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.18 AU - 5.2 AU

Year: 3102 Days

Day: 17.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,925,526 km

• M1: 390,002 km (0.098 R)
• M2: 423,212 km (0.104 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 12.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.18 AU - 6.74 AU

Year: 5262 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,925,526 km

• M1: 188,942 km (0.045 R)
• M2: 283,937 km (0.072 R)
• M3: 388,506 km (0.103 R)
• M4: 522,396 km (0.116 R)
• M5: 663,915 km (0.097 R)
• M6: 746,344 km (0.1 R)
• M7: 870,959 km (0.118 R)
• M8: 1,017,116 km (0.092 R)
• M9: 1,396,496 km (0.079 R)
• M10: 1,619,247 km (0.111 R)
• M11: 1,888,524 km (0.05 R)
• M12: 1,993,242 km (0.079 R)
• M13: 2,154,209 km (0.058 R)
• M14: 2,282,564 km (0.072 R)
• M15: 2,375,764 km (0.099 R)
• M16: 2,663,440 km (0.063 R)
• M17: 3,003,327 km (0.113 R)
• M18: 3,336,033 km (0.114 R)
• M19: 3,902,260 km (0.113 R)
• M20: 4,173,930 km (0.11 R)
• M21: 5,421,726 km (0.106 R)
• M22: 5,853,316 km (0.062 R)
• M23: 6,034,479 km (0.067 R)
• M24: 6,322,754 km (0.097 R)
• M25: 6,669,223 km (0.068 R)
• M26: 6,831,387 km (0.047 R)
• M27: 7,159,455 km (0.051 R)
• M28: 7,242,332 km (0.053 R)
• M29: 7,381,009 km (0.082 R)
• M30: 7,661,356 km (0.049 R)
• M31: 8,059,585 km (0.106 R)
• M32: 8,935,930 km (0.07 R)
• M33: 9,084,929 km (0.027 R)
• M34: 9,204,757 km (0.105 R)
• M35: 9,567,233 km (0.106 R)
• M36: 9,842,343 km (0.096 R)
• M37: 10,089,030 km (0.119 R)
• M38: 10,306,545 km (0.096 R)
• M39: 10,809,643 km (0.054 R)
• M40: 11,449,922 km (0.106 R)
• M41: 11,644,399 km (0.096 R)
• M42: 12,003,883 km (0.064 R)
• M43: 12,102,468 km (0.084 R)
• M44: 12,201,352 km (0.105 R)
• M45: 12,700,111 km (0.067 R)
• M46: 12,867,810 km (0.087 R)
• M47: 13,307,479 km (0.103 R)
• M48: 13,648,861 km (0.051 R)
• M49: 14,027,942 km (0.083 R)
• M50: 14,375,458 km (0.094 R)
• M51: 14,690,810 km (0.075 R)
• M52: 15,435,359 km (0.046 R)
• M53: 15,578,524 km (0.11 R)
• M54: 15,794,094 km (0.109 R)
• M55: 17,034,859 km (0.105 R)
• M56: 17,517,611 km (0.088 R)
• M57: 18,042,401 km (0.066 R)
• M58: 18,420,435 km (0.086 R)
• M59: 18,992,497 km (0.092 R)
• M60: 21,060,089 km (0.096 R)
• M61: 21,378,433 km (0.103 R)
• M62: 21,858,792 km (0.062 R)
• M63: 22,667,518 km (0.104 R)
• M64: 23,116,461 km (0.117 R)
• M65: 23,403,689 km (0.084 R)
• M66: 23,774,692 km (0.05 R)
• M67: 24,272,404 km (0.102 R)
• M68: 24,689,782 km (0.086 R)
• M69: 24,815,444 km (0.104 R)
• M70: 25,109,554 km (0.107 R)
• M71: 25,404,860 km (0.114 R)
• M72: 25,701,363 km (0.094 R)
• M73: 26,212,090 km (0.065 R)
• M74: 27,243,867 km (0.097 R)
• M75: 27,460,484 km (0.039 R)
• M76: 28,640,064 km (0.048 R)
• M77: 28,816,290 km (0.071 R)
• M78: 29,346,913 km (0.068 R)
• M79: 29,702,508 km (0.079 R)
• M80: 29,925,558 km (0.064 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit