🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.73 AU - 0.93 AU

Year: 270 Days

Day: 15.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,172,750 km

• M1: 55,650 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.13 AU - 1.53 AU

Year: 547 Days

Day: 18.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,172,750 km

• M1: 280,646 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.3 AU - 1.36 AU

Year: 547 Days

Day: 34.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 11.7

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.49 AU - 7.95 AU

Year: 6915 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,172,750 km

• M1: 145,559 km (0.106 R)
• M2: 654,790 km (0.077 R)
• M3: 1,609,224 km (0.081 R)
• M4: 2,686,329 km (0.115 R)
• M5: 3,137,367 km (0.105 R)
• M6: 4,036,899 km (0.05 R)
• M7: 4,862,230 km (0.109 R)
• M8: 5,698,332 km (0.12 R)
• M9: 7,072,090 km (0.098 R)
• M10: 7,496,948 km (0.069 R)
• M11: 9,787,889 km (0.099 R)
• M12: 10,170,411 km (0.09 R)
• M13: 10,562,806 km (0.052 R)
• M14: 12,289,914 km (0.054 R)
• M15: 15,191,215 km (0.099 R)
• M16: 15,575,382 km (0.079 R)
• M17: 17,524,343 km (0.037 R)
• M18: 17,947,107 km (0.046 R)
• M19: 20,550,110 km (0.105 R)
• M20: 20,941,458 km (0.108 R)
• M21: 22,474,387 km (0.047 R)
• M22: 22,973,595 km (0.047 R)
• M23: 23,908,133 km (0.095 R)
• M24: 25,045,077 km (0.094 R)
• M25: 25,491,926 km (0.115 R)
• M26: 30,055,559 km (0.103 R)
• M27: 32,213,209 km (0.115 R)
• M28: 33,061,728 km (0.095 R)
• M29: 36,950,076 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 12.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.13 AU - 9.69 AU

Year: 8693 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,172,750 km

• M1: 156,330 km (0.102 R)
• M2: 720,015 km (0.03 R)
• M3: 1,184,815 km (0.102 R)
• M4: 2,093,921 km (0.052 R)
• M5: 2,505,465 km (0.108 R)
• M6: 3,237,448 km (0.106 R)
• M7: 3,818,486 km (0.076 R)
• M8: 4,820,193 km (0.102 R)
• M9: 6,529,498 km (0.111 R)
• M10: 7,583,415 km (0.106 R)
• M11: 8,044,027 km (0.101 R)
• M12: 10,378,502 km (0.065 R)
• M13: 13,554,614 km (0.069 R)
• M14: 14,234,686 km (0.035 R)
• M15: 18,502,265 km (0.064 R)
• M16: 20,122,410 km (0.052 R)
• M17: 22,342,143 km (0.084 R)
• M18: 23,029,994 km (0.037 R)
• M19: 23,820,768 km (0.09 R)
• M20: 27,949,669 km (0.097 R)
• M21: 28,647,843 km (0.089 R)
• M22: 29,562,484 km (0.116 R)
• M23: 30,287,286 km (0.066 R)
• M24: 31,772,344 km (0.102 R)
• M25: 34,430,399 km (0.029 R)
• M26: 37,233,414 km (0.109 R)
• M27: 41,074,639 km (0.088 R)
• M28: 42,107,313 km (0.105 R)
• M29: 42,498,960 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.8

Radius: 5.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.98 AU - 13.18 AU

Year: 16862 Days

Day: 17.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 96,172,750 km

• M1: 79,436 km (0.088 R)
• M2: 891,005 km (0.074 R)
• M3: 2,207,915 km (0.066 R)
• M4: 4,696,924 km (0.108 R)
• M5: 5,893,408 km (0.086 R)
• M6: 8,725,146 km (0.087 R)
• M7: 13,056,902 km (0.05 R)
• M8: 15,545,762 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.1

Radius: 4.6

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.49 AU - 21.25 AU

Year: 26927 Days

Day: 19.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,172,750 km

• M1: 57,296 km (0.096 R)
• M2: 215,122 km (0.071 R)
• M3: 422,165 km (0.117 R)
• M4: 737,518 km (0.069 R)
• M5: 1,352,963 km (0.113 R)
• M6: 3,418,012 km (0.114 R)
• M7: 3,606,356 km (0.034 R)
• M8: 5,085,430 km (0.118 R)
• M9: 7,806,166 km (0.102 R)
• M10: 8,584,225 km (0.04 R)
• M11: 14,529,244 km (0.103 R)
• M12: 16,399,816 km (0.114 R)
• M13: 19,597,321 km (0.037 R)
• M14: 22,633,260 km (0.114 R)
• M15: 31,221,973 km (0.062 R)
• M16: 32,323,462 km (0.063 R)
• M17: 49,824,020 km (0.042 R)
• M18: 65,334,177 km (0.038 R)
• M19: 72,010,581 km (0.058 R)
• M20: 75,390,445 km (0.093 R)
• M21: 77,119,348 km (0.079 R)
• M22: 85,626,680 km (0.045 R)
• M23: 91,075,333 km (0.098 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 10,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit