🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.11 AU - 1.73 AU

Year: 644 Days

Day: 31.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 8.1

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.1 AU - 6.5 AU

Year: 5319 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,708,779 km

• M1: 101,427 km (0.109 R)
• M2: 562,937 km (0.087 R)
• M3: 997,070 km (0.119 R)
• M4: 1,593,367 km (0.078 R)
• M5: 2,540,172 km (0.119 R)
• M6: 2,890,680 km (0.026 R)
• M7: 3,415,020 km (0.111 R)
• M8: 3,710,925 km (0.118 R)
• M9: 4,001,145 km (0.064 R)
• M10: 4,990,585 km (0.037 R)
• M11: 6,573,779 km (0.11 R)
• M12: 7,691,874 km (0.091 R)
• M13: 8,091,300 km (0.087 R)
• M14: 10,170,112 km (0.09 R)
• M15: 10,651,518 km (0.12 R)
• M16: 11,707,380 km (0.096 R)
• M17: 12,983,300 km (0.092 R)
• M18: 15,292,792 km (0.092 R)
• M19: 16,041,679 km (0.096 R)
• M20: 17,241,155 km (0.055 R)
• M21: 18,052,424 km (0.082 R)
• M22: 20,847,062 km (0.091 R)
• M23: 21,624,073 km (0.099 R)
• M24: 22,274,076 km (0.118 R)
• M25: 22,862,743 km (0.112 R)
• M26: 23,235,840 km (0.102 R)
• M27: 23,765,118 km (0.066 R)
• M28: 25,801,294 km (0.096 R)
• M29: 27,193,901 km (0.051 R)
• M30: 27,528,851 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 6.7

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.41 AU - 21.51 AU

Year: 27782 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 103,708,779 km

• M1: 343,926 km (0.102 R)
• M2: 750,084 km (0.084 R)
• M3: 1,070,672 km (0.092 R)
• M4: 1,625,979 km (0.055 R)
• M5: 1,925,773 km (0.082 R)
• M6: 2,358,111 km (0.047 R)
• M7: 4,228,533 km (0.061 R)
• M8: 4,450,537 km (0.108 R)
• M9: 4,719,364 km (0.079 R)
• M10: 5,332,267 km (0.047 R)
• M11: 5,591,819 km (0.109 R)
• M12: 8,731,280 km (0.095 R)
• M13: 10,910,921 km (0.066 R)
• M14: 11,759,739 km (0.11 R)
• M15: 11,978,601 km (0.055 R)
• M16: 12,575,795 km (0.07 R)
• M17: 14,320,256 km (0.07 R)
• M18: 16,582,625 km (0.114 R)
• M19: 19,274,040 km (0.076 R)
• M20: 19,783,421 km (0.096 R)
• M21: 22,691,005 km (0.116 R)
• M22: 23,836,476 km (0.088 R)
• M23: 25,261,246 km (0.099 R)
• M24: 25,994,575 km (0.111 R)
• M25: 26,242,159 km (0.104 R)
• M26: 27,248,055 km (0.118 R)
• M27: 31,110,672 km (0.047 R)
• M28: 36,394,020 km (0.099 R)
• M29: 39,409,465 km (0.1 R)
• M30: 41,397,620 km (0.067 R)
• M31: 43,625,731 km (0.087 R)
• M32: 45,752,265 km (0.08 R)
• M33: 50,210,730 km (0.086 R)
• M34: 50,594,897 km (0.065 R)
• M35: 56,387,028 km (0.075 R)
• M36: 60,412,258 km (0.094 R)
• M37: 64,172,550 km (0.088 R)
• M38: 66,687,140 km (0.077 R)
• M39: 68,556,515 km (0.119 R)
• M40: 69,266,507 km (0.081 R)
• M41: 73,136,005 km (0.115 R)
• M42: 97,018,857 km (0.086 R)
• M43: 98,213,096 km (0.108 R)
• M44: 99,417,210 km (0.1 R)
• M45: 100,935,927 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit