🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.12 AU - 1.56 AU

Year: 703 Days

Day: 13.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,882,908 km

• M1: 95,892 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.57 AU - 2.07 AU

Year: 1112 Days

Day: 46.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 56.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.96 AU - 2.42 AU

Year: 1468 Days

Day: 42.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 10.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.98 AU - 2.94 AU

Year: 1748 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,882,908 km

• M1: 126,111 km (0.092 R)
• M2: 546,930 km (0.103 R)
• M3: 942,018 km (0.107 R)
• M4: 1,463,965 km (0.088 R)
• M5: 1,905,877 km (0.074 R)
• M6: 2,569,194 km (0.113 R)
• M7: 3,138,863 km (0.103 R)
• M8: 4,411,043 km (0.098 R)
• M9: 6,500,476 km (0.111 R)
• M10: 8,357,435 km (0.08 R)
• M11: 8,761,199 km (0.09 R)
• M12: 9,776,819 km (0.11 R)
• M13: 14,236,033 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 9.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.6 AU - 2.6 AU

Year: 1899 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,882,908 km

• M1: 120,725 km (0.111 R)
• M2: 580,440 km (0.117 R)
• M3: 914,941 km (0.056 R)
• M4: 1,518,867 km (0.033 R)
• M5: 2,067,293 km (0.118 R)
• M6: 2,419,297 km (0.051 R)
• M7: 2,783,867 km (0.105 R)
• M8: 3,384,203 km (0.104 R)
• M9: 3,825,218 km (0.117 R)
• M10: 4,285,680 km (0.057 R)
• M11: 4,923,116 km (0.038 R)
• M12: 5,801,705 km (0.075 R)
• M13: 6,218,933 km (0.025 R)
• M14: 6,806,554 km (0.108 R)
• M15: 7,646,994 km (0.088 R)
• M16: 8,350,553 km (0.113 R)
• M17: 8,673,385 km (0.099 R)
• M18: 9,035,263 km (0.118 R)
• M19: 9,344,481 km (0.039 R)
• M20: 10,214,842 km (0.094 R)
• M21: 11,386,492 km (0.105 R)
• M22: 12,042,030 km (0.091 R)
• M23: 12,722,401 km (0.068 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 11.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.41 AU - 4.61 AU

Year: 3638 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,882,908 km

• M1: 143,016 km (0.053 R)
• M2: 509,381 km (0.107 R)
• M3: 1,033,871 km (0.049 R)
• M4: 1,933,552 km (0.094 R)
• M5: 2,317,869 km (0.062 R)
• M6: 2,894,868 km (0.101 R)
• M7: 3,278,737 km (0.081 R)
• M8: 4,088,959 km (0.049 R)
• M9: 4,574,703 km (0.076 R)
• M10: 6,973,355 km (0.093 R)
• M11: 9,305,287 km (0.096 R)
• M12: 10,844,050 km (0.08 R)
• M13: 11,488,368 km (0.036 R)
• M14: 12,677,073 km (0.098 R)
• M15: 13,621,335 km (0.082 R)
• M16: 14,087,183 km (0.102 R)
• M17: 15,001,525 km (0.098 R)
• M18: 17,162,616 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 12.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.21 AU - 8.35 AU

Year: 7998 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,882,908 km

• M1: 174,132 km (0.12 R)
• M2: 560,693 km (0.053 R)
• M3: 1,156,242 km (0.089 R)
• M4: 2,264,164 km (0.041 R)
• M5: 2,725,075 km (0.113 R)
• M6: 4,544,933 km (0.113 R)
• M7: 5,260,011 km (0.115 R)
• M8: 9,667,912 km (0.101 R)
• M9: 10,486,512 km (0.067 R)
• M10: 11,350,888 km (0.061 R)
• M11: 13,409,804 km (0.045 R)
• M12: 19,443,983 km (0.07 R)
• M13: 22,374,905 km (0.092 R)

Asteroid Belt

Center: 8.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.4

Radius: 7.5

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.17 AU - 12.05 AU

Year: 14563 Days

Day: 18.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,882,908 km

• M1: 96,939 km (0.092 R)
• M2: 405,859 km (0.115 R)
• M3: 670,498 km (0.111 R)
• M4: 1,064,838 km (0.084 R)
• M5: 1,500,766 km (0.054 R)
• M6: 2,424,084 km (0.114 R)
• M7: 2,795,984 km (0.086 R)
• M8: 3,081,118 km (0.11 R)
• M9: 4,235,714 km (0.084 R)
• M10: 5,116,098 km (0.106 R)
• M11: 5,655,099 km (0.068 R)
• M12: 6,152,362 km (0.11 R)
• M13: 7,590,895 km (0.066 R)
• M14: 13,036,108 km (0.119 R)
• M15: 16,811,958 km (0.111 R)
• M16: 17,045,181 km (0.114 R)
• M17: 17,438,773 km (0.113 R)
• M18: 19,928,980 km (0.105 R)
• M19: 20,454,068 km (0.115 R)
• M20: 20,809,213 km (0.1 R)
• M21: 26,431,700 km (0.046 R)
• M22: 26,959,182 km (0.039 R)
• M23: 29,929,448 km (0.091 R)
• M24: 30,502,557 km (0.107 R)
• M25: 36,251,603 km (0.109 R)
• M26: 46,242,946 km (0.106 R)
• M27: 47,008,588 km (0.114 R)
• M28: 52,607,288 km (0.101 R)
• M29: 57,923,398 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.7

Radius: 6

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.48 AU - 13.58 AU

Year: 16596 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,882,908 km

• M1: 80,633 km (0.037 R)
• M2: 368,460 km (0.109 R)
• M3: 689,197 km (0.044 R)
• M4: 979,118 km (0.11 R)
• M5: 1,362,388 km (0.116 R)
• M6: 1,858,903 km (0.119 R)
• M7: 2,425,879 km (0.046 R)
• M8: 3,361,913 km (0.107 R)
• M9: 3,808,313 km (0.075 R)
• M10: 4,046,024 km (0.082 R)
• M11: 4,388,902 km (0.112 R)
• M12: 5,801,405 km (0.072 R)
• M13: 7,355,727 km (0.12 R)
• M14: 7,725,084 km (0.111 R)
• M15: 8,551,014 km (0.078 R)
• M16: 10,724,372 km (0.112 R)
• M17: 12,578,039 km (0.101 R)
• M18: 13,039,549 km (0.061 R)
• M19: 13,308,227 km (0.085 R)
• M20: 14,635,309 km (0.1 R)
• M21: 15,219,489 km (0.095 R)
• M22: 16,512,613 km (0.12 R)
• M23: 17,145,861 km (0.11 R)
• M24: 20,196,760 km (0.102 R)
• M25: 20,556,543 km (0.077 R)
• M26: 22,229,047 km (0.09 R)
• M27: 23,294,632 km (0.045 R)
• M28: 23,590,986 km (0.07 R)
• M29: 25,842,284 km (0.047 R)
• M30: 44,510,004 km (0.105 R)
• M31: 45,272,654 km (0.047 R)
• M32: 48,570,838 km (0.102 R)
• M33: 48,893,072 km (0.1 R)
• M34: 50,690,939 km (0.109 R)
• M35: 54,765,536 km (0.037 R)
• M36: 60,158,989 km (0.105 R)
• M37: 60,530,590 km (0.066 R)
• M38: 62,411,932 km (0.094 R)
• M39: 65,306,352 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 6

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.39 AU - 16.33 AU

Year: 24653 Days

Day: 17.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,882,908 km

• M1: 74,649 km (0.051 R)
• M2: 358,586 km (0.113 R)
• M3: 554,859 km (0.106 R)
• M4: 766,839 km (0.062 R)
• M5: 1,276,219 km (0.11 R)
• M6: 1,772,436 km (0.11 R)
• M7: 2,410,620 km (0.113 R)
• M8: 3,038,333 km (0.099 R)
• M9: 3,296,688 km (0.116 R)
• M10: 3,597,679 km (0.03 R)
• M11: 3,828,060 km (0.107 R)
• M12: 4,350,306 km (0.043 R)
• M13: 7,555,889 km (0.115 R)
• M14: 8,031,162 km (0.118 R)
• M15: 8,576,895 km (0.048 R)
• M16: 9,852,965 km (0.115 R)
• M17: 12,188,337 km (0.098 R)
• M18: 13,109,710 km (0.04 R)
• M19: 16,307,065 km (0.051 R)
• M20: 18,253,035 km (0.119 R)
• M21: 18,506,603 km (0.062 R)
• M22: 18,762,715 km (0.082 R)
• M23: 20,258,244 km (0.111 R)
• M24: 20,804,426 km (0.115 R)
• M25: 23,186,772 km (0.036 R)
• M26: 28,485,379 km (0.061 R)
• M27: 28,712,768 km (0.118 R)
• M28: 31,535,381 km (0.085 R)
• M29: 33,264,583 km (0.082 R)
• M30: 46,383,119 km (0.064 R)
• M31: 46,855,549 km (0.113 R)
• M32: 49,923,203 km (0.099 R)
• M33: 53,985,832 km (0.094 R)
• M34: 63,727,197 km (0.103 R)
• M35: 66,682,652 km (0.03 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit