🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.69 AU - 0.87 AU

Year: 262 Days

Day: 32.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.75 AU - 0.89 AU

Year: 283 Days

Day: 15.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,936,567 km

• M1: 43,084 km (0.117 R)
• M2: 111,600 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.54 AU - 4.08 AU

Year: 2293 Days

Day: 23.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,936,567 km

• M1: 24,833 km (0.049 R)
• M2: 36,053 km (0.11 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 14.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.23 AU - 10.13 AU

Year: 8909 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,936,567 km

• M1: 177,124 km (0.069 R)
• M2: 930,200 km (0.099 R)
• M3: 1,717,384 km (0.058 R)
• M4: 2,779,080 km (0.095 R)
• M5: 10,544,406 km (0.098 R)
• M6: 14,446,517 km (0.084 R)
• M7: 16,113,635 km (0.067 R)
• M8: 17,621,881 km (0.098 R)
• M9: 22,211,843 km (0.093 R)
• M10: 26,694,543 km (0.103 R)
• M11: 28,704,091 km (0.07 R)
• M12: 31,329,684 km (0.064 R)
• M13: 34,664,819 km (0.1 R)
• M14: 40,779,482 km (0.105 R)

Asteroid Belt

Center: 11.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.9

Radius: 6.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.65 AU - 18.97 AU

Year: 22812 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,936,567 km

• M1: 79,736 km (0.071 R)
• M2: 332,406 km (0.056 R)
• M3: 827,725 km (0.12 R)
• M4: 1,418,188 km (0.066 R)
• M5: 2,312,185 km (0.043 R)
• M6: 2,714,304 km (0.098 R)
• M7: 3,321,821 km (0.032 R)
• M8: 3,583,916 km (0.091 R)
• M9: 3,783,181 km (0.067 R)
• M10: 5,622,187 km (0.084 R)
• M11: 6,205,768 km (0.07 R)
• M12: 7,819,929 km (0.103 R)
• M13: 10,891,922 km (0.068 R)
• M14: 11,258,736 km (0.106 R)
• M15: 12,636,233 km (0.077 R)
• M16: 12,866,614 km (0.09 R)
• M17: 13,395,293 km (0.095 R)
• M18: 15,392,723 km (0.116 R)
• M19: 16,393,982 km (0.065 R)
• M20: 17,225,746 km (0.071 R)
• M21: 18,897,951 km (0.115 R)
• M22: 20,675,623 km (0.116 R)
• M23: 24,559,632 km (0.111 R)
• M24: 25,281,442 km (0.099 R)
• M25: 32,103,703 km (0.112 R)
• M26: 34,737,523 km (0.117 R)
• M27: 42,975,728 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.7

Radius: 4.5

Gravity: 49.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.39 AU - 20.41 AU

Year: 27639 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,936,567 km

• M1: 66,421 km (0.076 R)
• M2: 245,341 km (0.119 R)
• M3: 423,960 km (0.119 R)
• M4: 628,760 km (0.112 R)
• M5: 1,103,434 km (0.111 R)
• M6: 2,113,220 km (0.047 R)
• M7: 2,254,590 km (0.042 R)
• M8: 2,744,373 km (0.117 R)
• M9: 3,088,448 km (0.087 R)
• M10: 4,837,696 km (0.091 R)
• M11: 5,126,121 km (0.104 R)
• M12: 5,647,320 km (0.12 R)
• M13: 6,643,043 km (0.096 R)
• M14: 8,613,097 km (0.055 R)
• M15: 9,098,542 km (0.079 R)
• M16: 9,991,492 km (0.099 R)
• M17: 10,459,285 km (0.061 R)
• M18: 12,249,373 km (0.098 R)
• M19: 13,177,029 km (0.112 R)
• M20: 16,792,511 km (0.088 R)
• M21: 17,644,919 km (0.075 R)
• M22: 19,745,573 km (0.105 R)
• M23: 28,735,956 km (0.082 R)
• M24: 29,679,769 km (0.037 R)
• M25: 32,345,902 km (0.116 R)
• M26: 33,662,662 km (0.119 R)
• M27: 37,031,158 km (0.109 R)
• M28: 49,231,762 km (0.092 R)
• M29: 53,556,786 km (0.116 R)
• M30: 63,178,622 km (0.066 R)
• M31: 63,858,095 km (0.046 R)
• M32: 68,275,421 km (0.073 R)
• M33: 69,230,603 km (0.115 R)
• M34: 85,472,743 km (0.068 R)
• M35: 88,263,791 km (0.102 R)
• M36: 95,803,972 km (0.065 R)
• M37: 96,401,167 km (0.062 R)
• M38: 101,577,852 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit