🌌 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: 618.3

Radius: 13.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 404 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,646,757 km

• M1: 166,652 km (0.104 R)
• M2: 958,623 km (0.096 R)
• M3: 1,927,120 km (0.1 R)
• M4: 2,461,334 km (0.109 R)
• M5: 3,686,092 km (0.109 R)
• M6: 5,175,937 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 12.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.89 AU - 1.11 AU

Year: 690 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,646,757 km

• M1: 153,039 km (0.11 R)
• M2: 579,542 km (0.073 R)
• M3: 983,456 km (0.065 R)
• M4: 1,547,740 km (0.057 R)
• M5: 2,393,117 km (0.078 R)
• M6: 2,800,173 km (0.078 R)
• M7: 3,278,886 km (0.12 R)
• M8: 4,249,776 km (0.101 R)
• M9: 7,713,565 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 14

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.29 AU - 1.39 AU

Year: 1071 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,646,757 km

• M1: 174,132 km (0.079 R)
• M2: 1,019,210 km (0.096 R)
• M3: 1,786,498 km (0.116 R)
• M4: 3,224,133 km (0.096 R)
• M5: 4,048,418 km (0.116 R)
• M6: 4,877,190 km (0.101 R)
• M7: 5,688,160 km (0.107 R)
• M8: 6,232,247 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.61 AU - 1.65 AU

Year: 1436 Days

Day: 12.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,646,757 km

• M1: 100,231 km (0.091 R)
• M2: 534,513 km (0.071 R)
• M3: 1,346,530 km (0.079 R)
• M4: 2,085,095 km (0.073 R)
• M5: 3,413,375 km (0.113 R)
• M6: 3,688,186 km (0.081 R)
• M7: 6,336,816 km (0.052 R)
• M8: 7,463,288 km (0.1 R)
• M9: 8,007,525 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 9.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.43 AU - 2.37 AU

Year: 1808 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,646,757 km

• M1: 123,119 km (0.098 R)
• M2: 521,797 km (0.095 R)
• M3: 1,312,721 km (0.095 R)
• M4: 1,623,735 km (0.116 R)
• M5: 2,553,785 km (0.093 R)
• M6: 3,059,875 km (0.115 R)
• M7: 3,569,704 km (0.105 R)
• M8: 3,984,390 km (0.066 R)
• M9: 4,290,317 km (0.113 R)
• M10: 5,026,638 km (0.114 R)
• M11: 5,404,971 km (0.114 R)
• M12: 6,263,812 km (0.038 R)
• M13: 6,773,492 km (0.083 R)
• M14: 7,462,091 km (0.109 R)
• M15: 8,415,030 km (0.102 R)
• M16: 9,901,285 km (0.11 R)
• M17: 10,529,446 km (0.088 R)
• M18: 10,984,672 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 9.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.04 AU - 3.14 AU

Year: 2877 Days

Day: 5.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,646,757 km

• M1: 118,182 km (0.086 R)
• M2: 622,626 km (0.08 R)
• M3: 1,715,289 km (0.08 R)
• M4: 2,045,452 km (0.12 R)
• M5: 2,851,186 km (0.092 R)
• M6: 3,302,523 km (0.103 R)
• M7: 4,134,736 km (0.094 R)
• M8: 5,554,868 km (0.089 R)
• M9: 5,961,924 km (0.08 R)
• M10: 6,702,284 km (0.088 R)
• M11: 8,709,289 km (0.119 R)
• M12: 9,095,251 km (0.088 R)
• M13: 9,526,392 km (0.067 R)
• M14: 9,971,147 km (0.118 R)
• M15: 10,682,186 km (0.107 R)
• M16: 13,738,919 km (0.084 R)
• M17: 14,799,867 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 8.2

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.4 AU - 5.58 AU

Year: 7694 Days

Day: 9.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,646,757 km

• M1: 102,026 km (0.042 R)
• M2: 399,875 km (0.104 R)
• M3: 1,580,502 km (0.118 R)
• M4: 1,907,971 km (0.063 R)
• M5: 2,191,758 km (0.117 R)
• M6: 3,287,114 km (0.108 R)
• M7: 5,265,845 km (0.084 R)
• M8: 6,250,797 km (0.117 R)
• M9: 10,644,487 km (0.083 R)
• M10: 13,018,156 km (0.094 R)
• M11: 14,109,174 km (0.078 R)
• M12: 14,869,580 km (0.103 R)
• M13: 16,197,261 km (0.038 R)
• M14: 17,243,548 km (0.097 R)
• M15: 20,572,250 km (0.1 R)
• M16: 23,772,448 km (0.08 R)
• M17: 25,030,566 km (0.092 R)
• M18: 25,676,081 km (0.084 R)
• M19: 27,096,513 km (0.063 R)
• M20: 30,300,600 km (0.107 R)
• M21: 32,426,535 km (0.091 R)
• M22: 32,863,361 km (0.068 R)
• M23: 36,736,300 km (0.062 R)
• M24: 38,294,063 km (0.05 R)
• M25: 39,150,960 km (0.116 R)
• M26: 43,363,187 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 20,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit