🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 243 Days

Day: 13.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.94 AU - 1.06 AU

Year: 360 Days

Day: 43.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,306,436 km

• M1: 113,096 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.26 AU

Year: 461 Days

Day: 24.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,306,436 km

• M1: 43,533 km (0.086 R)
• M2: 142,417 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 11.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.74 AU - 7.76 AU

Year: 7765 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,306,436 km

• M1: 144,362 km (0.116 R)
• M2: 901,028 km (0.092 R)
• M3: 1,477,129 km (0.065 R)
• M4: 2,255,188 km (0.104 R)
• M5: 3,199,300 km (0.08 R)
• M6: 4,226,738 km (0.109 R)
• M7: 4,817,051 km (0.071 R)
• M8: 5,209,596 km (0.084 R)
• M9: 8,897,184 km (0.109 R)
• M10: 18,380,791 km (0.081 R)
• M11: 20,891,941 km (0.079 R)
• M12: 22,940,684 km (0.07 R)
• M13: 28,691,974 km (0.111 R)
• M14: 33,561,385 km (0.04 R)
• M15: 42,684,461 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.67 AU - 9.91 AU

Year: 9379 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,306,436 km

• M1: 139,126 km (0.092 R)
• M2: 437,275 km (0.079 R)
• M3: 738,864 km (0.044 R)
• M4: 1,050,925 km (0.102 R)
• M5: 1,776,924 km (0.083 R)
• M6: 2,151,517 km (0.096 R)
• M7: 2,578,020 km (0.075 R)
• M8: 3,310,750 km (0.052 R)
• M9: 6,716,496 km (0.117 R)
• M10: 7,382,954 km (0.093 R)
• M11: 7,964,291 km (0.093 R)
• M12: 8,620,577 km (0.092 R)
• M13: 10,291,735 km (0.118 R)
• M14: 11,070,093 km (0.104 R)
• M15: 12,396,278 km (0.113 R)
• M16: 12,685,451 km (0.053 R)
• M17: 13,337,249 km (0.114 R)
• M18: 19,927,184 km (0.087 R)
• M19: 22,732,294 km (0.093 R)
• M20: 24,049,503 km (0.11 R)
• M21: 25,231,626 km (0.094 R)
• M22: 30,140,381 km (0.06 R)
• M23: 31,728,661 km (0.101 R)
• M24: 32,928,137 km (0.112 R)
• M25: 36,589,545 km (0.115 R)
• M26: 37,185,244 km (0.106 R)
• M27: 39,382,836 km (0.109 R)
• M28: 45,801,782 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 8.9

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.27 AU - 12.45 AU

Year: 14699 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,306,436 km

• M1: 110,702 km (0.101 R)
• M2: 426,653 km (0.089 R)
• M3: 705,952 km (0.117 R)
• M4: 1,018,761 km (0.088 R)
• M5: 1,339,051 km (0.078 R)
• M6: 1,726,958 km (0.071 R)
• M7: 3,497,897 km (0.099 R)
• M8: 4,208,936 km (0.056 R)
• M9: 4,907,259 km (0.049 R)
• M10: 5,229,343 km (0.084 R)
• M11: 6,879,408 km (0.113 R)
• M12: 7,703,692 km (0.12 R)
• M13: 8,955,677 km (0.115 R)
• M14: 9,492,733 km (0.101 R)
• M15: 9,994,185 km (0.108 R)
• M16: 11,171,969 km (0.065 R)
• M17: 11,731,166 km (0.106 R)
• M18: 12,905,509 km (0.115 R)
• M19: 13,451,841 km (0.076 R)
• M20: 17,800,800 km (0.066 R)
• M21: 18,822,703 km (0.109 R)
• M22: 19,259,828 km (0.058 R)
• M23: 24,422,750 km (0.109 R)
• M24: 27,768,058 km (0.025 R)
• M25: 30,319,449 km (0.077 R)
• M26: 30,679,083 km (0.086 R)
• M27: 32,897,021 km (0.09 R)
• M28: 33,659,371 km (0.102 R)
• M29: 38,343,580 km (0.086 R)
• M30: 41,353,190 km (0.07 R)
• M31: 47,192,743 km (0.085 R)
• M32: 54,791,267 km (0.115 R)
• M33: 63,361,430 km (0.057 R)

Asteroid Belt

Center: 15.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 3.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.98 AU - 21.14 AU

Year: 31133 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,306,436 km

• M1: 40,541 km (0.118 R)
• M2: 287,378 km (0.087 R)
• M3: 915,240 km (0.114 R)
• M4: 1,189,453 km (0.116 R)
• M5: 2,373,071 km (0.082 R)
• M6: 4,197,866 km (0.097 R)
• M7: 4,768,432 km (0.12 R)
• M8: 11,175,111 km (0.098 R)
• M9: 12,076,288 km (0.039 R)
• M10: 13,567,180 km (0.108 R)
• M11: 16,449,483 km (0.086 R)
• M12: 17,553,515 km (0.108 R)
• M13: 19,205,823 km (0.034 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 13,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit