🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 11

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.49 AU - 0.55 AU

Year: 259 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,333,455 km

• M1: 137,032 km (0.112 R)
• M2: 578,495 km (0.108 R)
• M3: 956,978 km (0.028 R)
• M4: 1,305,840 km (0.081 R)
• M5: 1,894,059 km (0.031 R)
• M6: 2,242,622 km (0.07 R)
• M7: 2,818,873 km (0.027 R)
• M8: 3,491,614 km (0.112 R)
• M9: 3,890,143 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.3

Radius: 14.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.55 AU - 0.85 AU

Year: 404 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,333,455 km

• M1: 180,265 km (0.101 R)
• M2: 940,522 km (0.118 R)
• M3: 1,497,774 km (0.103 R)
• M4: 2,144,485 km (0.116 R)
• M5: 2,717,296 km (0.103 R)
• M6: 3,380,613 km (0.073 R)
• M7: 4,073,700 km (0.099 R)
• M8: 4,661,470 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 14.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.95 AU - 0.97 AU

Year: 649 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,333,455 km

• M1: 176,675 km (0.073 R)
• M2: 621,729 km (0.107 R)
• M3: 1,075,459 km (0.1 R)
• M4: 1,550,432 km (0.105 R)
• M5: 2,036,476 km (0.089 R)
• M6: 2,772,348 km (0.112 R)
• M7: 3,433,122 km (0.098 R)
• M8: 3,970,178 km (0.089 R)
• M9: 4,629,007 km (0.096 R)
• M10: 5,143,624 km (0.041 R)
• M11: 5,658,240 km (0.03 R)
• M12: 6,621,202 km (0.082 R)
• M13: 7,808,710 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 10.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.14 AU - 1.14 AU

Year: 840 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,333,455 km

• M1: 129,402 km (0.119 R)
• M2: 493,224 km (0.089 R)
• M3: 856,149 km (0.086 R)
• M4: 1,370,616 km (0.086 R)
• M5: 1,696,440 km (0.03 R)
• M6: 2,203,726 km (0.115 R)
• M7: 2,776,985 km (0.083 R)
• M8: 3,171,774 km (0.105 R)
• M9: 3,564,319 km (0.104 R)
• M10: 3,946,541 km (0.1 R)
• M11: 5,007,490 km (0.102 R)
• M12: 5,686,065 km (0.062 R)
• M13: 7,312,194 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 12.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.85 AU - 3.17 AU

Year: 3605 Days

Day: 10.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,333,455 km

• M1: 154,684 km (0.075 R)
• M2: 578,645 km (0.099 R)
• M3: 1,519,017 km (0.118 R)
• M4: 2,411,368 km (0.117 R)
• M5: 2,893,821 km (0.08 R)
• M6: 4,130,397 km (0.089 R)
• M7: 4,518,753 km (0.081 R)
• M8: 5,060,447 km (0.039 R)
• M9: 5,739,023 km (0.11 R)
• M10: 7,702,794 km (0.108 R)
• M11: 12,505,484 km (0.098 R)
• M12: 12,951,436 km (0.097 R)
• M13: 14,047,838 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 13.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.42 AU - 4.48 AU

Year: 6480 Days

Day: 6.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,333,455 km

• M1: 171,589 km (0.068 R)
• M2: 1,255,126 km (0.104 R)
• M3: 1,841,849 km (0.106 R)
• M4: 2,857,918 km (0.077 R)
• M5: 3,891,789 km (0.109 R)
• M6: 5,808,437 km (0.101 R)
• M7: 6,358,209 km (0.114 R)
• M8: 7,562,771 km (0.1 R)
• M9: 14,659,993 km (0.106 R)
• M10: 18,234,484 km (0.097 R)
• M11: 19,544,962 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 10.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.51 AU - 4.61 AU

Year: 6721 Days

Day: 14.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,333,455 km

• M1: 136,134 km (0.117 R)
• M2: 661,522 km (0.114 R)
• M3: 1,072,916 km (0.106 R)
• M4: 1,800,261 km (0.118 R)
• M5: 2,338,664 km (0.098 R)
• M6: 3,220,992 km (0.074 R)
• M7: 3,716,161 km (0.11 R)
• M8: 4,163,010 km (0.11 R)
• M9: 4,541,043 km (0.119 R)
• M10: 5,424,568 km (0.08 R)
• M11: 6,787,555 km (0.059 R)
• M12: 8,405,755 km (0.082 R)
• M13: 10,132,114 km (0.057 R)
• M14: 10,494,590 km (0.108 R)
• M15: 11,585,757 km (0.101 R)
• M16: 12,184,148 km (0.102 R)
• M17: 13,281,000 km (0.071 R)
• M18: 14,047,988 km (0.077 R)
• M19: 16,526,675 km (0.084 R)
• M20: 18,940,287 km (0.109 R)
• M21: 19,911,776 km (0.069 R)
• M22: 20,266,772 km (0.057 R)
• M23: 20,989,329 km (0.116 R)
• M24: 26,451,297 km (0.038 R)
• M25: 30,482,810 km (0.11 R)
• M26: 33,287,471 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 10.4

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.3 AU - 5.52 AU

Year: 8686 Days

Day: 12.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,333,455 km

• M1: 130,001 km (0.09 R)
• M2: 718,219 km (0.076 R)
• M3: 1,451,997 km (0.072 R)
• M4: 2,552,588 km (0.116 R)
• M5: 2,910,576 km (0.119 R)
• M6: 4,355,243 km (0.096 R)
• M7: 7,826,661 km (0.096 R)
• M8: 10,710,609 km (0.086 R)
• M9: 17,750,087 km (0.051 R)
• M10: 18,545,498 km (0.044 R)
• M11: 20,285,022 km (0.114 R)
• M12: 24,614,534 km (0.12 R)
• M13: 27,088,883 km (0.058 R)
• M14: 28,630,788 km (0.027 R)
• M15: 29,323,576 km (0.114 R)
• M16: 31,994,646 km (0.117 R)
• M17: 35,160,736 km (0.076 R)
• M18: 38,410,300 km (0.087 R)
• M19: 43,262,657 km (0.091 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.5

Radius: 5.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.03 AU - 6.31 AU

Year: 10579 Days

Day: 20.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,333,455 km

• M1: 70,909 km (0.081 R)
• M2: 550,071 km (0.074 R)
• M3: 914,941 km (0.088 R)
• M4: 1,229,844 km (0.081 R)
• M5: 1,651,112 km (0.08 R)
• M6: 1,895,405 km (0.036 R)
• M7: 2,672,865 km (0.12 R)
• M8: 4,269,074 km (0.107 R)
• M9: 5,842,545 km (0.117 R)
• M10: 7,837,732 km (0.106 R)
• M11: 8,492,671 km (0.05 R)
• M12: 8,872,051 km (0.074 R)
• M13: 11,343,857 km (0.115 R)
• M14: 14,720,879 km (0.112 R)
• M15: 23,224,321 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 15,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit