🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.79 AU - 0.81 AU

Year: 254 Days

Day: 46.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.9 AU - 0.92 AU

Year: 308 Days

Day: 37.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.2 AU - 1.4 AU

Year: 526 Days

Day: 15.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,938,353 km

• M1: 160,369 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.91 AU - 1.91 AU

Year: 936 Days

Day: 33.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.22 AU - 4.3 AU

Year: 3119 Days

Day: 42 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.8

Radius: 4.4

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.01 AU - 16.97 AU

Year: 18564 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,938,353 km

• M1: 129,103 km (0.113 R)
• M2: 191,336 km (0.114 R)
• M3: 242,947 km (0.063 R)
• M4: 441,015 km (0.104 R)
• M5: 633,697 km (0.1 R)
• M6: 747,690 km (0.101 R)
• M7: 1,013,675 km (0.056 R)
• M8: 1,307,186 km (0.118 R)
• M9: 1,431,652 km (0.117 R)
• M10: 1,495,380 km (0.045 R)
• M11: 1,714,541 km (0.078 R)
• M12: 2,355,718 km (0.101 R)
• M13: 2,558,572 km (0.055 R)
• M14: 2,820,219 km (0.062 R)
• M15: 2,873,625 km (0.087 R)
• M16: 3,090,393 km (0.046 R)
• M17: 3,172,971 km (0.111 R)
• M18: 3,284,421 km (0.105 R)
• M19: 3,340,520 km (0.09 R)
• M20: 3,453,916 km (0.11 R)
• M21: 3,860,373 km (0.12 R)
• M22: 4,159,868 km (0.075 R)
• M23: 4,343,275 km (0.106 R)
• M24: 4,686,153 km (0.072 R)
• M25: 5,331,967 km (0.058 R)
• M26: 5,398,090 km (0.097 R)
• M27: 5,597,952 km (0.108 R)
• M28: 5,868,425 km (0.097 R)
• M29: 5,902,384 km (0.082 R)
• M30: 6,527,404 km (0.076 R)
• M31: 7,356,176 km (0.119 R)
• M32: 7,540,780 km (0.084 R)
• M33: 8,409,046 km (0.046 R)
• M34: 8,640,773 km (0.115 R)
• M35: 9,428,256 km (0.105 R)
• M36: 10,944,281 km (0.11 R)
• M37: 11,070,542 km (0.102 R)
• M38: 11,708,876 km (0.085 R)
• M39: 12,798,995 km (0.069 R)
• M40: 13,739,368 km (0.071 R)
• M41: 13,875,651 km (0.112 R)
• M42: 15,449,870 km (0.116 R)
• M43: 15,544,116 km (0.059 R)
• M44: 15,971,069 km (0.072 R)
• M45: 16,401,911 km (0.116 R)
• M46: 18,712,898 km (0.045 R)
• M47: 19,319,219 km (0.119 R)
• M48: 19,880,510 km (0.097 R)
• M49: 20,292,054 km (0.092 R)
• M50: 21,649,056 km (0.092 R)
• M51: 21,913,395 km (0.07 R)
• M52: 22,285,296 km (0.081 R)
• M53: 22,445,216 km (0.064 R)
• M54: 22,712,697 km (0.097 R)
• M55: 25,278,450 km (0.029 R)
• M56: 25,948,050 km (0.059 R)
• M57: 26,285,094 km (0.06 R)
• M58: 26,680,032 km (0.103 R)
• M59: 26,736,580 km (0.05 R)
• M60: 26,906,673 km (0.114 R)
• M61: 27,819,370 km (0.068 R)
• M62: 28,742,239 km (0.111 R)
• M63: 28,916,520 km (0.066 R)
• M64: 29,032,758 km (0.085 R)
• M65: 29,851,208 km (0.043 R)
• M66: 29,968,792 km (0.109 R)
• M67: 31,690,364 km (0.086 R)
• M68: 35,104,188 km (0.064 R)
• M69: 35,975,745 km (0.119 R)
• M70: 37,613,093 km (0.105 R)
• M71: 37,740,102 km (0.116 R)
• M72: 37,994,418 km (0.089 R)
• M73: 38,249,333 km (0.073 R)
• M74: 39,855,416 km (0.057 R)
• M75: 41,025,271 km (0.059 R)
• M76: 41,286,918 km (0.102 R)
• M77: 41,352,292 km (0.087 R)
• M78: 41,877,231 km (0.103 R)
• M79: 41,943,054 km (0.089 R)
• M80: 42,602,631 km (0.109 R)
• M81: 43,132,956 km (0.111 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit