🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 14.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.08 AU - 1.36 AU

Year: 930 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,681,810 km

• M1: 177,872 km (0.107 R)
• M2: 1,348,026 km (0.045 R)
• M3: 1,953,748 km (0.091 R)
• M4: 2,684,833 km (0.094 R)
• M5: 4,603,426 km (0.083 R)
• M6: 5,057,455 km (0.094 R)
• M7: 6,171,361 km (0.116 R)
• M8: 6,766,312 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 14.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.36 AU - 1.6 AU

Year: 1243 Days

Day: 8.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,681,810 km

• M1: 175,628 km (0.045 R)
• M2: 662,569 km (0.119 R)
• M3: 1,622,539 km (0.083 R)
• M4: 2,464,924 km (0.101 R)
• M5: 3,718,853 km (0.099 R)
• M6: 4,434,230 km (0.115 R)
• M7: 5,034,118 km (0.089 R)
• M8: 5,855,261 km (0.118 R)
• M9: 6,417,749 km (0.066 R)
• M10: 6,868,337 km (0.076 R)
• M11: 7,787,766 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 11.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.58 AU - 1.74 AU

Year: 1476 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,681,810 km

• M1: 139,276 km (0.116 R)
• M2: 679,324 km (0.12 R)
• M3: 1,341,145 km (0.053 R)
• M4: 1,862,643 km (0.108 R)
• M5: 2,211,954 km (0.059 R)
• M6: 2,719,988 km (0.1 R)
• M7: 3,109,541 km (0.097 R)
• M8: 4,171,985 km (0.064 R)
• M9: 4,575,451 km (0.072 R)
• M10: 5,112,058 km (0.114 R)
• M11: 5,651,808 km (0.054 R)
• M12: 6,416,103 km (0.119 R)
• M13: 7,271,055 km (0.111 R)
• M14: 8,274,707 km (0.102 R)
• M15: 8,732,327 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 13.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.07 AU - 2.19 AU

Year: 2146 Days

Day: 9.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,681,810 km

• M1: 166,802 km (0.093 R)
• M2: 787,782 km (0.114 R)
• M3: 1,425,967 km (0.116 R)
• M4: 2,035,877 km (0.108 R)
• M5: 3,134,973 km (0.086 R)
• M6: 5,372,508 km (0.055 R)
• M7: 6,421,040 km (0.114 R)
• M8: 9,655,495 km (0.039 R)
• M9: 10,203,472 km (0.11 R)
• M10: 10,733,647 km (0.096 R)
• M11: 12,265,978 km (0.075 R)
• M12: 14,545,999 km (0.106 R)
• M13: 14,975,944 km (0.1 R)
• M14: 17,414,090 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 11.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.09 AU - 3.59 AU

Year: 4213 Days

Day: 10.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,681,810 km

• M1: 144,362 km (0.061 R)
• M2: 595,400 km (0.1 R)
• M3: 1,847,384 km (0.079 R)
• M4: 2,613,774 km (0.114 R)
• M5: 3,407,839 km (0.109 R)
• M6: 4,201,157 km (0.06 R)
• M7: 5,901,337 km (0.107 R)
• M8: 6,738,337 km (0.099 R)
• M9: 7,685,441 km (0.109 R)
• M10: 8,329,909 km (0.113 R)
• M11: 8,719,312 km (0.068 R)
• M12: 10,521,966 km (0.084 R)
• M13: 11,359,864 km (0.097 R)
• M14: 15,109,983 km (0.119 R)
• M15: 18,044,495 km (0.117 R)
• M16: 20,947,591 km (0.117 R)
• M17: 21,735,972 km (0.081 R)
• M18: 23,302,262 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 10.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.85 AU - 4.99 AU

Year: 7533 Days

Day: 9.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,681,810 km

• M1: 128,056 km (0.03 R)
• M2: 918,980 km (0.028 R)
• M3: 2,788,804 km (0.067 R)
• M4: 3,494,606 km (0.099 R)
• M5: 5,055,510 km (0.074 R)
• M6: 5,442,969 km (0.088 R)
• M7: 7,455,210 km (0.105 R)
• M8: 10,738,135 km (0.112 R)
• M9: 11,077,573 km (0.084 R)
• M10: 16,392,635 km (0.055 R)
• M11: 18,425,820 km (0.091 R)
• M12: 20,949,237 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.2

Radius: 6.5

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.08 AU - 8.94 AU

Year: 17136 Days

Day: 21.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,681,810 km

• M1: 80,932 km (0.069 R)
• M2: 363,224 km (0.061 R)
• M3: 822,639 km (0.099 R)
• M4: 1,046,138 km (0.111 R)
• M5: 1,383,332 km (0.087 R)
• M6: 1,738,327 km (0.054 R)
• M7: 2,014,036 km (0.08 R)
• M8: 2,405,085 km (0.098 R)
• M9: 2,821,266 km (0.063 R)
• M10: 4,872,552 km (0.075 R)
• M11: 5,088,272 km (0.079 R)
• M12: 9,193,088 km (0.047 R)
• M13: 11,292,844 km (0.097 R)
• M14: 12,926,453 km (0.088 R)
• M15: 20,109,544 km (0.113 R)
• M16: 28,627,348 km (0.105 R)
• M17: 35,382,888 km (0.089 R)
• M18: 39,703,873 km (0.049 R)
• M19: 50,387,405 km (0.073 R)
• M20: 54,931,590 km (0.092 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: 535 - 17,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit