🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 25.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,093,915 km

• M1: 137,780 km (0.054 R)
• M2: 295,306 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.94 AU - 1.02 AU

Year: 346 Days

Day: 43.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.62 AU - 1.9 AU

Year: 832 Days

Day: 37.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,093,915 km

• M1: 42,037 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.07 AU - 3.85 AU

Year: 2294 Days

Day: 41.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.82 AU - 5.82 AU

Year: 3772 Days

Day: 19.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 8.8

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.83 AU - 12.49 AU

Year: 11543 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,093,915 km

• M1: 109,506 km (0.053 R)
• M2: 394,639 km (0.092 R)
• M3: 829,371 km (0.115 R)
• M4: 1,287,589 km (0.084 R)
• M5: 1,641,837 km (0.079 R)
• M6: 2,277,179 km (0.105 R)
• M7: 2,887,538 km (0.119 R)
• M8: 3,401,407 km (0.101 R)
• M9: 5,148,860 km (0.11 R)
• M10: 6,123,938 km (0.061 R)
• M11: 6,773,343 km (0.102 R)
• M12: 8,253,913 km (0.08 R)
• M13: 8,620,577 km (0.08 R)
• M14: 9,288,532 km (0.096 R)
• M15: 10,460,033 km (0.092 R)
• M16: 12,015,701 km (0.059 R)
• M17: 12,848,961 km (0.112 R)
• M18: 14,563,652 km (0.073 R)
• M19: 15,718,697 km (0.119 R)
• M20: 17,228,140 km (0.108 R)
• M21: 18,056,313 km (0.066 R)
• M22: 18,597,110 km (0.084 R)
• M23: 28,159,854 km (0.094 R)
• M24: 28,887,050 km (0.106 R)
• M25: 31,697,994 km (0.114 R)
• M26: 39,512,986 km (0.096 R)
• M27: 42,288,775 km (0.119 R)
• M28: 43,105,130 km (0.101 R)
• M29: 43,931,958 km (0.103 R)
• M30: 49,716,459 km (0.061 R)
• M31: 50,018,347 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 14.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.02 AU - 10.52 AU

Year: 11731 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,093,915 km

• M1: 176,525 km (0.119 R)
• M2: 700,567 km (0.063 R)
• M3: 1,146,518 km (0.077 R)
• M4: 1,716,935 km (0.039 R)
• M5: 2,176,350 km (0.084 R)
• M6: 3,303,719 km (0.077 R)
• M7: 3,971,823 km (0.085 R)
• M8: 4,853,404 km (0.054 R)
• M9: 7,761,437 km (0.076 R)
• M10: 8,852,005 km (0.064 R)
• M11: 9,484,206 km (0.094 R)
• M12: 10,515,534 km (0.079 R)
• M13: 11,058,723 km (0.078 R)
• M14: 11,677,759 km (0.101 R)
• M15: 14,322,500 km (0.113 R)
• M16: 15,195,105 km (0.048 R)
• M17: 16,031,955 km (0.06 R)
• M18: 22,150,807 km (0.078 R)
• M19: 23,501,227 km (0.059 R)
• M20: 24,525,973 km (0.066 R)
• M21: 30,647,517 km (0.073 R)
• M22: 31,983,426 km (0.067 R)
• M23: 39,381,041 km (0.06 R)
• M24: 48,289,893 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 9.5

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.11 AU - 11.87 AU

Year: 13883 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,093,915 km

• M1: 118,182 km (0.118 R)
• M2: 592,408 km (0.093 R)
• M3: 1,466,508 km (0.101 R)
• M4: 4,216,266 km (0.088 R)
• M5: 4,941,666 km (0.097 R)
• M6: 5,445,362 km (0.115 R)
• M7: 6,854,874 km (0.092 R)
• M8: 7,714,912 km (0.115 R)
• M9: 8,244,638 km (0.051 R)
• M10: 12,855,992 km (0.071 R)
• M11: 16,554,800 km (0.048 R)
• M12: 21,559,746 km (0.116 R)
• M13: 27,934,859 km (0.071 R)
• M14: 39,125,827 km (0.114 R)
• M15: 39,689,063 km (0.073 R)
• M16: 42,291,019 km (0.114 R)
• M17: 43,935,847 km (0.089 R)
• M18: 48,314,577 km (0.063 R)
• M19: 48,638,008 km (0.061 R)
• M20: 52,122,142 km (0.101 R)
• M21: 59,027,879 km (0.1 R)

Asteroid Belt

Center: 15.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.3

Radius: 3.6

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.63 AU - 19.45 AU

Year: 28455 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,093,915 km

• M1: 44,730 km (0.065 R)
• M2: 672,592 km (0.107 R)
• M3: 969,843 km (0.063 R)
• M4: 1,639,892 km (0.06 R)
• M5: 1,763,908 km (0.071 R)
• M6: 1,991,148 km (0.117 R)
• M7: 2,550,344 km (0.092 R)
• M8: 2,791,197 km (0.109 R)
• M9: 3,207,678 km (0.075 R)
• M10: 3,575,539 km (0.071 R)
• M11: 4,162,860 km (0.067 R)
• M12: 4,327,567 km (0.11 R)
• M13: 4,530,871 km (0.052 R)
• M14: 4,847,869 km (0.117 R)
• M15: 5,408,861 km (0.072 R)
• M16: 6,351,028 km (0.051 R)
• M17: 6,658,152 km (0.087 R)
• M18: 8,874,295 km (0.108 R)
• M19: 13,797,561 km (0.078 R)
• M20: 17,501,904 km (0.071 R)
• M21: 18,810,586 km (0.055 R)
• M22: 19,810,797 km (0.032 R)
• M23: 20,089,648 km (0.113 R)
• M24: 21,523,244 km (0.064 R)
• M25: 23,228,660 km (0.09 R)
• M26: 25,022,039 km (0.098 R)
• M27: 25,566,575 km (0.104 R)
• M28: 31,960,089 km (0.108 R)
• M29: 33,776,058 km (0.032 R)
• M30: 34,040,846 km (0.102 R)
• M31: 34,307,130 km (0.032 R)
• M32: 37,611,897 km (0.106 R)
• M33: 43,112,162 km (0.096 R)
• M34: 43,737,032 km (0.107 R)
• M35: 45,486,729 km (0.113 R)
• M36: 45,647,995 km (0.086 R)
• M37: 48,955,305 km (0.106 R)
• M38: 60,801,362 km (0.062 R)
• M39: 63,178,472 km (0.095 R)
• M40: 66,859,328 km (0.115 R)
• M41: 72,644,427 km (0.083 R)
• M42: 73,085,741 km (0.107 R)
• M43: 73,528,849 km (0.096 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit