🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.38 AU - 1.64 AU

Year: 707 Days

Day: 18.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 172.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 11.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.9 AU - 6.22 AU

Year: 5681 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,533,295 km

• M1: 148,700 km (0.083 R)
• M2: 527,033 km (0.101 R)
• M3: 941,120 km (0.057 R)
• M4: 1,446,013 km (0.088 R)
• M5: 2,668,676 km (0.103 R)
• M6: 3,348,599 km (0.077 R)
• M7: 4,592,505 km (0.102 R)
• M8: 5,426,663 km (0.098 R)
• M9: 6,385,884 km (0.101 R)
• M10: 7,307,557 km (0.117 R)
• M11: 8,476,515 km (0.079 R)
• M12: 9,484,206 km (0.072 R)
• M13: 9,909,064 km (0.101 R)
• M14: 11,143,396 km (0.066 R)
• M15: 11,737,299 km (0.119 R)
• M16: 12,477,809 km (0.101 R)
• M17: 16,351,496 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 9.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.45 AU - 7.41 AU

Year: 6209 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,533,295 km

• M1: 116,088 km (0.106 R)
• M2: 727,046 km (0.028 R)
• M3: 1,316,162 km (0.077 R)
• M4: 2,173,208 km (0.057 R)
• M5: 3,093,235 km (0.12 R)
• M6: 6,040,612 km (0.029 R)
• M7: 6,647,082 km (0.116 R)
• M8: 7,603,461 km (0.099 R)
• M9: 11,967,082 km (0.088 R)
• M10: 13,801,002 km (0.051 R)
• M11: 15,443,287 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 14.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.26 AU - 8 AU

Year: 8026 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,533,295 km

• M1: 176,825 km (0.105 R)
• M2: 675,584 km (0.116 R)
• M3: 1,308,383 km (0.069 R)
• M4: 2,024,358 km (0.058 R)
• M5: 2,784,615 km (0.099 R)
• M6: 3,462,892 km (0.059 R)
• M7: 3,931,731 km (0.051 R)
• M8: 4,499,605 km (0.101 R)
• M9: 5,470,495 km (0.086 R)
• M10: 6,576,921 km (0.117 R)
• M11: 7,952,473 km (0.101 R)
• M12: 9,185,160 km (0.057 R)
• M13: 10,848,838 km (0.072 R)
• M14: 11,321,268 km (0.12 R)
• M15: 12,937,523 km (0.091 R)
• M16: 14,576,368 km (0.096 R)
• M17: 16,624,213 km (0.085 R)
• M18: 17,112,052 km (0.118 R)
• M19: 17,609,465 km (0.085 R)
• M20: 18,857,709 km (0.047 R)
• M21: 20,321,824 km (0.087 R)
• M22: 23,215,196 km (0.096 R)
• M23: 26,751,540 km (0.101 R)
• M24: 27,422,337 km (0.087 R)
• M25: 34,085,276 km (0.06 R)
• M26: 34,534,369 km (0.076 R)
• M27: 34,987,501 km (0.117 R)
• M28: 38,150,299 km (0.105 R)
• M29: 41,754,561 km (0.113 R)
• M30: 42,269,028 km (0.119 R)
• M31: 44,904,494 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.4

Radius: 6.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.89 AU - 17.75 AU

Year: 21725 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,533,295 km

• M1: 276,457 km (0.091 R)
• M2: 477,965 km (0.115 R)
• M3: 2,060,711 km (0.112 R)
• M4: 2,860,162 km (0.056 R)
• M5: 4,136,980 km (0.099 R)
• M6: 8,448,689 km (0.091 R)
• M7: 17,743,355 km (0.078 R)
• M8: 21,068,167 km (0.073 R)
• M9: 21,333,105 km (0.072 R)
• M10: 25,180,314 km (0.063 R)
• M11: 29,465,694 km (0.099 R)
• M12: 33,130,244 km (0.074 R)
• M13: 42,603,080 km (0.078 R)
• M14: 51,463,463 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.7

Radius: 5.2

Gravity: 33.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.43 AU - 18.87 AU

Year: 23576 Days

Day: 15.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,533,295 km

• M1: 64,925 km (0.055 R)
• M2: 234,420 km (0.111 R)
• M3: 666,159 km (0.106 R)
• M4: 1,422,526 km (0.063 R)
• M5: 1,651,261 km (0.102 R)
• M6: 1,823,897 km (0.08 R)
• M7: 2,822,313 km (0.097 R)
• M8: 4,535,508 km (0.118 R)
• M9: 5,440,276 km (0.109 R)
• M10: 6,091,625 km (0.111 R)
• M11: 7,864,958 km (0.111 R)
• M12: 8,301,186 km (0.082 R)
• M13: 9,281,650 km (0.086 R)
• M14: 9,645,472 km (0.043 R)
• M15: 11,959,751 km (0.088 R)
• M16: 15,195,254 km (0.1 R)
• M17: 19,261,175 km (0.101 R)
• M18: 20,558,188 km (0.105 R)
• M19: 21,594,901 km (0.098 R)
• M20: 22,233,236 km (0.075 R)
• M21: 22,557,115 km (0.048 R)
• M22: 23,325,150 km (0.104 R)
• M23: 24,682,003 km (0.042 R)
• M24: 30,903,629 km (0.08 R)
• M25: 37,177,764 km (0.116 R)
• M26: 39,025,447 km (0.056 R)
• M27: 41,257,298 km (0.118 R)
• M28: 44,934,114 km (0.098 R)
• M29: 56,659,595 km (0.092 R)
• M30: 58,690,237 km (0.117 R)
• M31: 59,723,509 km (0.098 R)
• M32: 63,327,621 km (0.111 R)
• M33: 65,513,994 km (0.062 R)
• M34: 71,198,863 km (0.066 R)
• M35: 72,137,888 km (0.083 R)
• M36: 72,847,581 km (0.042 R)
• M37: 79,697,218 km (0.062 R)
• M38: 88,576,301 km (0.116 R)
• M39: 91,584,116 km (0.107 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: 469 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit