🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.91 AU

Year: 240 Days

Day: 38.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,354,859 km

• M1: 470,635 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.9 AU

Year: 244 Days

Day: 45.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.84 AU - 0.9 AU

Year: 288 Days

Day: 14.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,354,859 km

• M1: 244,742 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.29 AU - 1.91 AU

Year: 718 Days

Day: 28.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 12

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.29 AU - 6.27 AU

Year: 4930 Days

Day: 13.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 57.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,354,859 km

• M1: 149,448 km (0.105 R)
• M2: 688,001 km (0.037 R)
• M3: 1,568,534 km (0.117 R)
• M4: 2,031,838 km (0.073 R)
• M5: 2,494,694 km (0.111 R)
• M6: 3,597,230 km (0.096 R)
• M7: 4,550,169 km (0.066 R)
• M8: 6,186,171 km (0.083 R)
• M9: 7,075,530 km (0.119 R)
• M10: 8,816,700 km (0.107 R)
• M11: 17,503,400 km (0.066 R)
• M12: 18,912,911 km (0.083 R)
• M13: 19,707,425 km (0.12 R)
• M14: 21,102,425 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.5

Radius: 3.6

Gravity: 74.65 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.51 AU - 18.31 AU

Year: 20425 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 98,354,859 km

• M1: 44,879 km (0.117 R)
• M2: 183,407 km (0.106 R)
• M3: 433,535 km (0.056 R)
• M4: 592,707 km (0.115 R)
• M5: 904,768 km (0.077 R)
• M6: 1,017,266 km (0.043 R)
• M7: 1,301,801 km (0.068 R)
• M8: 1,673,402 km (0.04 R)
• M9: 2,311,736 km (0.085 R)
• M10: 2,597,767 km (0.11 R)
• M11: 3,126,147 km (0.058 R)
• M12: 3,268,863 km (0.082 R)
• M13: 4,571,412 km (0.117 R)
• M14: 5,257,019 km (0.077 R)
• M15: 5,624,282 km (0.082 R)
• M16: 7,020,927 km (0.071 R)
• M17: 10,287,397 km (0.111 R)
• M18: 10,413,059 km (0.116 R)
• M19: 10,991,255 km (0.098 R)
• M20: 12,071,651 km (0.11 R)
• M21: 12,423,355 km (0.073 R)
• M22: 13,000,055 km (0.115 R)
• M23: 13,898,390 km (0.056 R)
• M24: 19,976,552 km (0.108 R)
• M25: 21,475,822 km (0.05 R)
• M26: 21,887,964 km (0.091 R)
• M27: 23,048,544 km (0.111 R)
• M28: 23,371,975 km (0.067 R)
• M29: 24,808,712 km (0.099 R)
• M30: 27,735,445 km (0.119 R)
• M31: 28,101,362 km (0.064 R)
• M32: 33,568,117 km (0.107 R)
• M33: 33,706,195 km (0.119 R)
• M34: 38,329,817 km (0.056 R)
• M35: 48,809,447 km (0.034 R)
• M36: 57,221,485 km (0.059 R)
• M37: 61,251,352 km (0.09 R)
• M38: 64,182,124 km (0.111 R)
• M39: 64,608,179 km (0.084 R)
• M40: 71,685,804 km (0.087 R)
• M41: 72,374,552 km (0.09 R)
• M42: 78,287,558 km (0.115 R)
• M43: 81,985,467 km (0.096 R)
• M44: 85,540,212 km (0.097 R)
• M45: 86,315,129 km (0.117 R)

Asteroid Belt

Center: 17.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.8

Radius: 3.4

Gravity: 49.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 19.03 AU - 21.41 AU

Year: 32256 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,354,859 km

• M1: 42,785 km (0.095 R)
• M2: 263,292 km (0.105 R)
• M3: 468,092 km (0.038 R)
• M4: 615,595 km (0.108 R)
• M5: 1,523,804 km (0.064 R)
• M6: 2,489,907 km (0.115 R)
• M7: 2,617,813 km (0.092 R)
• M8: 2,859,264 km (0.028 R)
• M9: 3,057,032 km (0.042 R)
• M10: 3,355,181 km (0.091 R)
• M11: 6,917,705 km (0.119 R)
• M12: 7,642,656 km (0.057 R)
• M13: 7,750,217 km (0.097 R)
• M14: 8,882,074 km (0.103 R)
• M15: 10,578,664 km (0.117 R)
• M16: 12,331,352 km (0.078 R)
• M17: 20,647,049 km (0.106 R)
• M18: 27,291,439 km (0.086 R)
• M19: 28,050,648 km (0.118 R)
• M20: 28,564,517 km (0.065 R)
• M21: 32,058,824 km (0.117 R)
• M22: 33,046,020 km (0.108 R)
• M23: 38,919,681 km (0.091 R)
• M24: 42,690,146 km (0.079 R)
• M25: 43,884,087 km (0.069 R)
• M26: 47,599,649 km (0.095 R)
• M27: 52,872,226 km (0.055 R)
• M28: 55,246,344 km (0.088 R)
• M29: 55,850,719 km (0.084 R)
• M30: 56,053,125 km (0.104 R)
• M31: 64,114,057 km (0.067 R)
• M32: 65,228,860 km (0.057 R)
• M33: 66,130,038 km (0.105 R)
• M34: 67,039,593 km (0.082 R)
• M35: 68,419,334 km (0.119 R)
• M36: 78,104,749 km (0.094 R)
• M37: 84,067,122 km (0.104 R)
• M38: 93,710,949 km (0.075 R)
• M39: 93,996,830 km (0.064 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit