🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 10.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.82 AU - 1.24 AU

Year: 709 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,964,049 km

• M1: 135,536 km (0.065 R)
• M2: 518,955 km (0.029 R)
• M3: 1,392,457 km (0.06 R)
• M4: 1,737,130 km (0.112 R)
• M5: 2,106,637 km (0.098 R)
• M6: 2,701,738 km (0.088 R)
• M7: 3,303,121 km (0.065 R)
• M8: 4,241,848 km (0.046 R)
• M9: 4,601,182 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 12.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.14 AU - 1.24 AU

Year: 880 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,964,049 km

• M1: 151,991 km (0.071 R)
• M2: 610,808 km (0.107 R)
• M3: 1,113,906 km (0.096 R)
• M4: 1,696,739 km (0.072 R)
• M5: 2,626,639 km (0.086 R)
• M6: 3,112,832 km (0.112 R)
• M7: 3,688,635 km (0.113 R)
• M8: 4,486,141 km (0.088 R)
• M9: 5,054,613 km (0.098 R)
• M10: 5,731,244 km (0.049 R)
• M11: 6,123,190 km (0.112 R)
• M12: 6,711,260 km (0.114 R)
• M13: 7,170,824 km (0.088 R)
• M14: 7,651,482 km (0.071 R)
• M15: 8,230,576 km (0.116 R)
• M16: 9,648,464 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 12.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.21 AU - 1.59 AU

Year: 1124 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,964,049 km

• M1: 150,495 km (0.077 R)
• M2: 584,778 km (0.116 R)
• M3: 1,200,373 km (0.042 R)
• M4: 1,964,818 km (0.109 R)
• M5: 2,347,789 km (0.07 R)
• M6: 3,398,864 km (0.078 R)
• M7: 4,241,848 km (0.12 R)
• M8: 5,024,244 km (0.039 R)
• M9: 5,419,781 km (0.096 R)
• M10: 10,513,439 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 13.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.22 AU - 1.74 AU

Year: 1221 Days

Day: 12.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,964,049 km

• M1: 167,250 km (0.117 R)
• M2: 606,470 km (0.073 R)
• M3: 1,067,830 km (0.073 R)
• M4: 1,605,335 km (0.119 R)
• M5: 2,406,431 km (0.057 R)
• M6: 2,872,130 km (0.113 R)
• M7: 3,734,412 km (0.109 R)
• M8: 4,217,912 km (0.044 R)
• M9: 4,723,702 km (0.078 R)
• M10: 5,835,813 km (0.04 R)
• M11: 6,322,156 km (0.031 R)
• M12: 7,115,473 km (0.034 R)
• M13: 7,644,302 km (0.075 R)
• M14: 8,142,762 km (0.119 R)
• M15: 8,870,855 km (0.067 R)
• M16: 9,547,336 km (0.048 R)
• M17: 10,224,715 km (0.112 R)
• M18: 11,967,381 km (0.104 R)
• M19: 12,489,029 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 13.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.73 AU - 2.51 AU

Year: 2094 Days

Day: 5.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,964,049 km

• M1: 164,109 km (0.068 R)
• M2: 636,838 km (0.086 R)
• M3: 1,122,283 km (0.063 R)
• M4: 1,630,018 km (0.093 R)
• M5: 2,049,491 km (0.11 R)
• M6: 2,954,259 km (0.068 R)
• M7: 3,438,208 km (0.108 R)
• M8: 4,034,655 km (0.085 R)
• M9: 4,453,977 km (0.087 R)
• M10: 5,164,866 km (0.102 R)
• M11: 6,048,691 km (0.12 R)
• M12: 7,526,269 km (0.113 R)
• M13: 8,092,946 km (0.107 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 11.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.26 AU - 3.48 AU

Year: 4196 Days

Day: 7.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,964,049 km

• M1: 140,622 km (0.07 R)
• M2: 535,112 km (0.06 R)
• M3: 1,201,420 km (0.087 R)
• M4: 1,690,306 km (0.114 R)
• M5: 2,124,739 km (0.03 R)
• M6: 2,698,746 km (0.118 R)
• M7: 3,185,836 km (0.039 R)
• M8: 3,609,348 km (0.075 R)
• M9: 5,777,470 km (0.077 R)
• M10: 7,513,104 km (0.1 R)
• M11: 7,987,928 km (0.044 R)
• M12: 8,374,938 km (0.08 R)
• M13: 11,623,306 km (0.071 R)
• M14: 12,918,674 km (0.087 R)
• M15: 14,359,301 km (0.057 R)
• M16: 19,071,784 km (0.108 R)
• M17: 19,829,048 km (0.111 R)
• M18: 22,014,673 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.6

Radius: 6.1

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.25 AU - 10.57 AU

Year: 19578 Days

Day: 19.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,964,049 km

• M1: 75,846 km (0.051 R)
• M2: 270,024 km (0.093 R)
• M3: 559,047 km (0.112 R)
• M4: 789,877 km (0.043 R)
• M5: 1,059,452 km (0.108 R)
• M6: 2,031,240 km (0.096 R)
• M7: 2,659,401 km (0.102 R)
• M8: 4,875,993 km (0.062 R)
• M9: 5,168,307 km (0.086 R)
• M10: 9,591,767 km (0.118 R)
• M11: 10,109,675 km (0.044 R)
• M12: 14,196,090 km (0.039 R)
• M13: 25,419,521 km (0.074 R)
• M14: 26,745,407 km (0.059 R)
• M15: 29,056,544 km (0.099 R)
• M16: 34,736,626 km (0.118 R)
• M17: 43,557,664 km (0.112 R)
• M18: 45,773,508 km (0.11 R)
• M19: 47,731,744 km (0.062 R)
• M20: 48,731,506 km (0.117 R)
• M21: 49,575,238 km (0.102 R)
• M22: 49,915,424 km (0.032 R)
• M23: 53,403,448 km (0.109 R)
• M24: 60,860,453 km (0.098 R)
• M25: 62,827,515 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit