🌌 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: 432.7

Radius: 14.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.68 AU - 0.72 AU

Year: 391 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,113,679 km

• M1: 181,612 km (0.074 R)
• M2: 694,583 km (0.05 R)
• M3: 1,204,861 km (0.103 R)
• M4: 1,683,724 km (0.105 R)
• M5: 2,300,815 km (0.115 R)
• M6: 2,832,037 km (0.04 R)
• M7: 3,478,450 km (0.095 R)
• M8: 4,453,379 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 15

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.69 AU - 1.05 AU

Year: 541 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,113,679 km

• M1: 186,549 km (0.073 R)
• M2: 843,882 km (0.111 R)
• M3: 1,327,382 km (0.076 R)
• M4: 2,337,616 km (0.072 R)
• M5: 2,984,328 km (0.082 R)
• M6: 3,501,637 km (0.071 R)
• M7: 4,783,093 km (0.086 R)
• M8: 5,273,923 km (0.069 R)
• M9: 6,319,762 km (0.052 R)
• M10: 6,912,918 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.5

Radius: 8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.1 AU - 1.42 AU

Year: 943 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,113,679 km

• M1: 99,483 km (0.06 R)
• M2: 348,413 km (0.087 R)
• M3: 698,323 km (0.034 R)
• M4: 1,029,084 km (0.106 R)
• M5: 1,285,794 km (0.116 R)
• M6: 1,723,966 km (0.087 R)
• M7: 3,134,075 km (0.081 R)
• M8: 3,585,861 km (0.071 R)
• M9: 4,376,187 km (0.095 R)
• M10: 4,770,227 km (0.104 R)
• M11: 5,442,520 km (0.05 R)
• M12: 5,996,780 km (0.093 R)
• M13: 7,018,235 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 9.8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.39 AU - 1.83 AU

Year: 1362 Days

Day: 7.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,113,679 km

• M1: 121,922 km (0.105 R)
• M2: 430,842 km (0.115 R)
• M3: 810,970 km (0.104 R)
• M4: 1,834,967 km (0.104 R)
• M5: 2,145,383 km (0.085 R)
• M6: 3,451,821 km (0.119 R)
• M7: 3,827,611 km (0.047 R)
• M8: 4,285,081 km (0.09 R)
• M9: 4,720,112 km (0.039 R)
• M10: 5,524,949 km (0.095 R)
• M11: 5,994,835 km (0.055 R)
• M12: 6,394,711 km (0.101 R)
• M13: 7,432,471 km (0.082 R)
• M14: 8,174,925 km (0.097 R)
• M15: 8,996,367 km (0.059 R)
• M16: 9,521,156 km (0.047 R)
• M17: 11,254,547 km (0.106 R)
• M18: 12,158,717 km (0.082 R)
• M19: 12,609,605 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 10.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.44 AU - 2.62 AU

Year: 2684 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,113,679 km

• M1: 134,339 km (0.074 R)
• M2: 612,454 km (0.027 R)
• M3: 1,160,281 km (0.037 R)
• M4: 2,195,199 km (0.062 R)
• M5: 2,620,805 km (0.067 R)
• M6: 4,014,758 km (0.062 R)
• M7: 5,076,903 km (0.092 R)
• M8: 8,526,181 km (0.113 R)
• M9: 8,933,686 km (0.044 R)
• M10: 9,652,952 km (0.12 R)
• M11: 15,257,188 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 13.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.59 AU - 2.71 AU

Year: 2877 Days

Day: 14.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,113,679 km

• M1: 173,384 km (0.108 R)
• M2: 788,381 km (0.046 R)
• M3: 1,446,163 km (0.09 R)
• M4: 2,046,349 km (0.1 R)
• M5: 3,774,953 km (0.086 R)
• M6: 5,348,273 km (0.108 R)
• M7: 6,726,369 km (0.12 R)
• M8: 7,270,307 km (0.078 R)
• M9: 8,012,761 km (0.085 R)
• M10: 8,624,616 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359

Radius: 3.5

Gravity: 29.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.64 AU - 7.04 AU

Year: 9411 Days

Day: 15.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,113,679 km

• M1: 50,714 km (0.117 R)
• M2: 189,690 km (0.039 R)
• M3: 556,055 km (0.076 R)
• M4: 848,669 km (0.037 R)
• M5: 1,701,975 km (0.088 R)
• M6: 1,967,212 km (0.07 R)
• M7: 2,693,061 km (0.053 R)
• M8: 4,485,393 km (0.071 R)
• M9: 5,077,501 km (0.079 R)
• M10: 5,848,379 km (0.096 R)
• M11: 6,312,581 km (0.118 R)
• M12: 6,553,584 km (0.074 R)
• M13: 7,017,636 km (0.072 R)
• M14: 12,541,837 km (0.096 R)
• M15: 16,574,696 km (0.106 R)
• M16: 17,299,049 km (0.108 R)
• M17: 17,838,948 km (0.102 R)
• M18: 18,881,495 km (0.065 R)
• M19: 22,809,187 km (0.087 R)
• M20: 31,526,405 km (0.089 R)
• M21: 35,255,132 km (0.089 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: 523 - 16,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit