🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 12

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.66 AU - 0.74 AU

Year: 372 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,980,581 km

• M1: 149,299 km (0.087 R)
• M2: 668,104 km (0.061 R)
• M3: 1,083,537 km (0.103 R)
• M4: 1,564,046 km (0.119 R)
• M5: 2,057,569 km (0.1 R)
• M6: 2,588,492 km (0.091 R)
• M7: 2,968,471 km (0.104 R)
• M8: 3,781,834 km (0.098 R)
• M9: 4,380,375 km (0.104 R)
• M10: 4,823,484 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 9.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.64 AU - 1.84 AU

Year: 1459 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,980,581 km

• M1: 114,442 km (0.098 R)
• M2: 463,454 km (0.079 R)
• M3: 798,703 km (0.07 R)
• M4: 1,123,330 km (0.093 R)
• M5: 1,685,070 km (0.034 R)
• M6: 2,030,791 km (0.08 R)
• M7: 2,366,339 km (0.078 R)
• M8: 2,777,135 km (0.096 R)
• M9: 3,837,335 km (0.057 R)
• M10: 4,199,511 km (0.111 R)
• M11: 4,638,731 km (0.091 R)
• M12: 6,501,823 km (0.05 R)
• M13: 8,159,666 km (0.099 R)
• M14: 9,568,130 km (0.057 R)
• M15: 10,424,279 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 8.9

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.07 AU - 2.85 AU

Year: 2453 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,980,581 km

• M1: 117,135 km (0.114 R)
• M2: 534,064 km (0.108 R)
• M3: 992,432 km (0.097 R)
• M4: 1,699,581 km (0.077 R)
• M5: 2,787,008 km (0.12 R)
• M6: 3,283,524 km (0.063 R)
• M7: 3,760,591 km (0.112 R)
• M8: 5,180,873 km (0.104 R)
• M9: 5,699,828 km (0.09 R)
• M10: 6,957,947 km (0.046 R)
• M11: 7,872,588 km (0.105 R)
• M12: 8,660,221 km (0.034 R)
• M13: 9,003,548 km (0.109 R)
• M14: 9,391,605 km (0.119 R)
• M15: 10,239,376 km (0.028 R)
• M16: 15,507,614 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 14.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.14 AU - 3.58 AU

Year: 3916 Days

Day: 6.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 162.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,980,581 km

• M1: 183,407 km (0.107 R)
• M2: 780,302 km (0.081 R)
• M3: 1,654,253 km (0.087 R)
• M4: 2,456,696 km (0.104 R)
• M5: 3,167,286 km (0.072 R)
• M6: 3,787,968 km (0.119 R)
• M7: 4,781,298 km (0.111 R)
• M8: 6,417,449 km (0.093 R)
• M9: 7,773,405 km (0.09 R)
• M10: 8,971,384 km (0.027 R)
• M11: 11,404,743 km (0.072 R)
• M12: 12,910,745 km (0.096 R)
• M13: 13,427,755 km (0.103 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 14.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.86 AU - 4.86 AU

Year: 5788 Days

Day: 9.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,980,581 km

• M1: 179,069 km (0.075 R)
• M2: 684,560 km (0.054 R)
• M3: 1,156,691 km (0.072 R)
• M4: 2,073,576 km (0.111 R)
• M5: 2,630,529 km (0.102 R)
• M6: 3,544,273 km (0.098 R)
• M7: 4,634,093 km (0.112 R)
• M8: 5,448,205 km (0.092 R)
• M9: 7,217,499 km (0.077 R)
• M10: 7,885,005 km (0.098 R)
• M11: 9,473,435 km (0.09 R)
• M12: 13,221,759 km (0.103 R)
• M13: 14,626,184 km (0.117 R)
• M14: 15,394,668 km (0.044 R)
• M15: 17,076,896 km (0.045 R)
• M16: 18,264,554 km (0.108 R)
• M17: 19,156,157 km (0.093 R)
• M18: 20,584,218 km (0.064 R)
• M19: 21,625,270 km (0.106 R)
• M20: 27,989,462 km (0.119 R)
• M21: 31,645,036 km (0.065 R)
• M22: 32,234,452 km (0.115 R)
• M23: 34,561,746 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 11.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.56 AU - 5.64 AU

Year: 6273 Days

Day: 6.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 18,980,581 km

• M1: 151,692 km (0.115 R)
• M2: 591,510 km (0.028 R)
• M3: 1,154,297 km (0.049 R)
• M4: 1,541,157 km (0.081 R)
• M5: 2,031,090 km (0.065 R)
• M6: 2,482,876 km (0.05 R)
• M7: 2,923,292 km (0.057 R)
• M8: 4,437,970 km (0.119 R)
• M9: 5,997,678 km (0.095 R)
• M10: 6,867,141 km (0.108 R)
• M11: 7,369,191 km (0.118 R)
• M12: 8,326,767 km (0.111 R)
• M13: 9,849,075 km (0.092 R)
• M14: 12,260,742 km (0.114 R)
• M15: 13,109,261 km (0.097 R)
• M16: 15,042,066 km (0.027 R)
• M17: 17,158,128 km (0.11 R)
• M18: 18,628,974 km (0.111 R)
• M19: 20,400,362 km (0.085 R)
• M20: 21,440,068 km (0.106 R)
• M21: 21,819,897 km (0.056 R)
• M22: 25,612,801 km (0.091 R)
• M23: 27,889,381 km (0.04 R)
• M24: 30,297,758 km (0.075 R)
• M25: 30,872,662 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 10.7

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.2 AU - 6.64 AU

Year: 8023 Days

Day: 9.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,980,581 km

• M1: 155,283 km (0.105 R)
• M2: 659,128 km (0.102 R)
• M3: 1,384,079 km (0.041 R)
• M4: 2,262,369 km (0.047 R)
• M5: 3,575,688 km (0.069 R)
• M6: 4,092,549 km (0.051 R)
• M7: 5,913,155 km (0.119 R)
• M8: 6,637,957 km (0.053 R)
• M9: 8,574,052 km (0.029 R)
• M10: 9,892,159 km (0.098 R)
• M11: 12,926,303 km (0.025 R)
• M12: 13,465,903 km (0.1 R)
• M13: 14,208,806 km (0.112 R)
• M14: 15,307,602 km (0.075 R)
• M15: 17,455,977 km (0.089 R)
• M16: 17,967,602 km (0.087 R)
• M17: 24,820,830 km (0.118 R)
• M18: 28,671,778 km (0.058 R)
• M19: 30,004,546 km (0.088 R)
• M20: 34,822,196 km (0.119 R)
• M21: 39,502,814 km (0.1 R)
• M22: 45,680,907 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 3.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.74 AU - 8.56 AU

Year: 13453 Days

Day: 24.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 53.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,980,581 km

• M1: 46,525 km (0.117 R)
• M2: 281,842 km (0.036 R)
• M3: 623,075 km (0.072 R)
• M4: 735,274 km (0.106 R)
• M5: 875,297 km (0.119 R)
• M6: 2,452,507 km (0.109 R)
• M7: 4,469,087 km (0.072 R)
• M8: 5,364,131 km (0.113 R)
• M9: 6,877,912 km (0.04 R)
• M10: 6,993,850 km (0.086 R)
• M11: 7,592,690 km (0.112 R)
• M12: 7,936,317 km (0.029 R)
• M13: 8,587,516 km (0.064 R)
• M14: 10,407,973 km (0.085 R)
• M15: 10,676,501 km (0.043 R)
• M16: 13,574,062 km (0.115 R)
• M17: 15,923,197 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit