🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.57 AU - 0.87 AU

Year: 219 Days

Day: 26.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,342,885 km

• M1: 57,745 km (0.078 R)
• M2: 114,742 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.7 AU - 2.76 AU

Year: 1193 Days

Day: 26.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,342,885 km

• M1: 499,208 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.45 AU - 2.97 AU

Year: 1598 Days

Day: 19.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 12.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.08 AU - 5.74 AU

Year: 4507 Days

Day: 8.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,342,885 km

• M1: 158,275 km (0.051 R)
• M2: 572,960 km (0.055 R)
• M3: 1,202,617 km (0.112 R)
• M4: 1,621,940 km (0.071 R)
• M5: 2,257,133 km (0.103 R)
• M6: 2,667,480 km (0.099 R)
• M7: 3,146,791 km (0.092 R)
• M8: 4,052,606 km (0.083 R)
• M9: 5,284,994 km (0.089 R)
• M10: 7,176,210 km (0.08 R)
• M11: 8,515,260 km (0.059 R)
• M12: 11,317,677 km (0.11 R)
• M13: 12,010,166 km (0.11 R)
• M14: 12,487,383 km (0.072 R)
• M15: 12,927,650 km (0.091 R)
• M16: 14,258,323 km (0.101 R)
• M17: 14,793,733 km (0.096 R)
• M18: 16,248,722 km (0.096 R)
• M19: 19,703,835 km (0.083 R)
• M20: 20,167,588 km (0.096 R)
• M21: 21,185,901 km (0.105 R)
• M22: 21,813,314 km (0.117 R)
• M23: 22,524,802 km (0.097 R)
• M24: 23,105,092 km (0.119 R)
• M25: 23,844,405 km (0.103 R)
• M26: 24,982,994 km (0.114 R)
• M27: 25,998,913 km (0.117 R)
• M28: 26,476,878 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 10.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.36 AU - 9.96 AU

Year: 8349 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,342,885 km

• M1: 127,308 km (0.091 R)
• M2: 699,819 km (0.051 R)
• M3: 1,149,211 km (0.114 R)
• M4: 1,486,704 km (0.083 R)
• M5: 1,952,701 km (0.094 R)
• M6: 2,477,640 km (0.083 R)
• M7: 2,804,062 km (0.105 R)
• M8: 3,291,752 km (0.045 R)
• M9: 4,301,986 km (0.059 R)
• M10: 4,952,886 km (0.104 R)
• M11: 7,381,309 km (0.075 R)
• M12: 9,323,837 km (0.104 R)
• M13: 10,266,603 km (0.088 R)
• M14: 11,638,415 km (0.086 R)
• M15: 12,231,122 km (0.096 R)
• M16: 13,418,181 km (0.107 R)
• M17: 16,020,286 km (0.117 R)
• M18: 17,025,883 km (0.112 R)
• M19: 18,721,874 km (0.091 R)
• M20: 19,088,838 km (0.115 R)
• M21: 19,913,272 km (0.104 R)
• M22: 20,605,162 km (0.089 R)
• M23: 21,472,680 km (0.074 R)
• M24: 22,694,595 km (0.1 R)
• M25: 23,962,138 km (0.116 R)
• M26: 25,009,772 km (0.064 R)
• M27: 28,722,791 km (0.11 R)
• M28: 29,507,133 km (0.038 R)
• M29: 34,736,326 km (0.095 R)
• M30: 35,179,435 km (0.112 R)
• M31: 38,270,726 km (0.05 R)
• M32: 38,625,123 km (0.089 R)
• M33: 40,064,105 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 12.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.19 AU - 10.13 AU

Year: 9127 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 100,342,885 km

• M1: 151,842 km (0.089 R)
• M2: 706,401 km (0.044 R)
• M3: 1,120,638 km (0.102 R)
• M4: 1,916,349 km (0.103 R)
• M5: 3,077,827 km (0.105 R)
• M6: 4,444,403 km (0.086 R)
• M7: 5,144,671 km (0.091 R)
• M8: 6,422,985 km (0.106 R)
• M9: 8,224,293 km (0.088 R)
• M10: 12,995,268 km (0.107 R)
• M11: 15,511,953 km (0.097 R)
• M12: 16,767,528 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.1

Radius: 3.6

Gravity: 56.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.32 AU - 22.42 AU

Year: 29358 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,342,885 km

• M1: 46,675 km (0.058 R)
• M2: 286,031 km (0.067 R)
• M3: 495,319 km (0.069 R)
• M4: 743,651 km (0.1 R)
• M5: 947,403 km (0.053 R)
• M6: 1,297,163 km (0.047 R)
• M7: 1,649,915 km (0.108 R)
• M8: 2,490,954 km (0.071 R)
• M9: 2,752,750 km (0.081 R)
• M10: 6,415,804 km (0.028 R)
• M11: 6,856,818 km (0.075 R)
• M12: 7,059,075 km (0.098 R)
• M13: 8,705,549 km (0.081 R)
• M14: 8,883,122 km (0.102 R)
• M15: 9,184,412 km (0.099 R)
• M16: 12,357,682 km (0.088 R)
• M17: 13,193,485 km (0.067 R)
• M18: 14,147,471 km (0.051 R)
• M19: 14,310,832 km (0.112 R)
• M20: 17,848,073 km (0.084 R)
• M21: 19,715,503 km (0.077 R)
• M22: 24,180,701 km (0.104 R)
• M23: 24,297,237 km (0.066 R)
• M24: 26,337,304 km (0.106 R)
• M25: 28,618,671 km (0.089 R)
• M26: 30,075,904 km (0.05 R)
• M27: 37,169,685 km (0.113 R)
• M28: 42,188,993 km (0.06 R)
• M29: 46,551,417 km (0.078 R)
• M30: 48,377,408 km (0.041 R)
• M31: 68,395,099 km (0.115 R)
• M32: 70,039,180 km (0.119 R)
• M33: 77,131,465 km (0.096 R)
• M34: 77,384,136 km (0.055 R)
• M35: 78,656,167 km (0.115 R)
• M36: 80,200,914 km (0.086 R)
• M37: 86,037,924 km (0.095 R)
• M38: 92,721,209 km (0.106 R)
• M39: 96,189,037 km (0.117 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit