🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.53 AU - 0.53 AU

Year: 144 Days

Day: 27.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.68 AU - 1.04 AU

Year: 297 Days

Day: 15.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,997,988 km

• M1: 204,351 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.02 AU - 1.18 AU

Year: 430 Days

Day: 23.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.38 AU - 1.46 AU

Year: 631 Days

Day: 43.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 10.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.44 AU - 6.7 AU

Year: 4900 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,997,988 km

• M1: 131,796 km (0.096 R)
• M2: 473,926 km (0.106 R)
• M3: 820,544 km (0.045 R)
• M4: 1,163,722 km (0.096 R)
• M5: 1,651,860 km (0.103 R)
• M6: 2,288,698 km (0.076 R)
• M7: 2,903,096 km (0.118 R)
• M8: 3,665,597 km (0.104 R)
• M9: 4,344,322 km (0.101 R)
• M10: 5,341,542 km (0.106 R)
• M11: 6,515,586 km (0.115 R)
• M12: 7,082,262 km (0.099 R)
• M13: 7,923,451 km (0.104 R)
• M14: 9,172,893 km (0.078 R)
• M15: 9,603,884 km (0.092 R)
• M16: 11,198,149 km (0.098 R)
• M17: 14,743,917 km (0.109 R)
• M18: 15,119,109 km (0.066 R)
• M19: 16,741,498 km (0.063 R)
• M20: 19,229,161 km (0.082 R)
• M21: 20,197,807 km (0.074 R)
• M22: 21,266,534 km (0.109 R)
• M23: 21,745,846 km (0.119 R)
• M24: 22,302,350 km (0.114 R)
• M25: 23,516,636 km (0.061 R)
• M26: 25,152,788 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.4

Radius: 4.1

Gravity: 54.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.72 AU - 14.8 AU

Year: 16003 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,997,988 km

• M1: 51,162 km (0.101 R)
• M2: 257,907 km (0.086 R)
• M3: 412,441 km (0.086 R)
• M4: 629,209 km (0.094 R)
• M5: 799,900 km (0.095 R)
• M6: 1,153,549 km (0.061 R)
• M7: 1,489,696 km (0.066 R)
• M8: 2,163,036 km (0.03 R)
• M9: 2,555,431 km (0.105 R)
• M10: 2,696,202 km (0.119 R)
• M11: 2,942,590 km (0.11 R)
• M12: 3,802,329 km (0.087 R)
• M13: 4,048,866 km (0.071 R)
• M14: 4,208,338 km (0.082 R)
• M15: 4,608,362 km (0.062 R)
• M16: 5,561,002 km (0.078 R)
• M17: 6,594,274 km (0.078 R)
• M18: 6,860,110 km (0.113 R)
• M19: 6,995,645 km (0.112 R)
• M20: 9,305,436 km (0.108 R)
• M21: 12,143,458 km (0.037 R)
• M22: 12,475,565 km (0.114 R)
• M23: 17,362,478 km (0.091 R)
• M24: 18,040,157 km (0.105 R)
• M25: 18,212,344 km (0.045 R)
• M26: 19,178,746 km (0.106 R)
• M27: 19,629,185 km (0.1 R)
• M28: 21,022,690 km (0.117 R)
• M29: 23,183,780 km (0.105 R)
• M30: 23,694,807 km (0.102 R)
• M31: 24,108,894 km (0.11 R)
• M32: 24,422,750 km (0.075 R)
• M33: 24,633,384 km (0.075 R)
• M34: 30,546,988 km (0.11 R)
• M35: 30,914,400 km (0.102 R)
• M36: 34,486,947 km (0.034 R)
• M37: 43,048,882 km (0.101 R)
• M38: 58,383,112 km (0.091 R)
• M39: 63,209,588 km (0.114 R)
• M40: 69,133,365 km (0.109 R)
• M41: 69,978,443 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.1

Radius: 4.3

Gravity: 24.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.05 AU - 20.19 AU

Year: 27572 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,997,988 km

• M1: 55,501 km (0.06 R)
• M2: 198,666 km (0.04 R)
• M3: 492,626 km (0.117 R)
• M4: 801,545 km (0.068 R)
• M5: 1,037,611 km (0.035 R)
• M6: 1,684,322 km (0.03 R)
• M7: 2,471,207 km (0.12 R)
• M8: 2,663,889 km (0.115 R)
• M9: 3,940,707 km (0.101 R)
• M10: 6,388,577 km (0.089 R)
• M11: 8,186,743 km (0.114 R)
• M12: 8,453,028 km (0.095 R)
• M13: 9,229,590 km (0.09 R)
• M14: 10,859,609 km (0.096 R)
• M15: 11,311,693 km (0.12 R)
• M16: 11,575,584 km (0.096 R)
• M17: 12,253,113 km (0.047 R)
• M18: 12,391,790 km (0.1 R)
• M19: 16,041,828 km (0.094 R)
• M20: 17,842,089 km (0.094 R)
• M21: 19,867,944 km (0.091 R)
• M22: 20,348,901 km (0.1 R)
• M23: 21,035,256 km (0.084 R)
• M24: 24,589,103 km (0.093 R)
• M25: 29,012,113 km (0.091 R)
• M26: 29,258,501 km (0.069 R)
• M27: 38,345,225 km (0.06 R)
• M28: 45,899,469 km (0.059 R)
• M29: 48,103,794 km (0.025 R)
• M30: 57,627,344 km (0.048 R)
• M31: 58,212,122 km (0.088 R)
• M32: 66,392,283 km (0.089 R)
• M33: 71,425,803 km (0.117 R)
• M34: 71,875,195 km (0.057 R)
• M35: 77,652,216 km (0.108 R)
• M36: 77,889,478 km (0.094 R)
• M37: 78,127,189 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit