🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.56 AU - 0.56 AU

Year: 275 Days

Day: 34.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,658,185 km

• M1: 54,902 km (0.095 R)
• M2: 247,584 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 13.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.58 AU - 0.86 AU

Year: 401 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,658,185 km

• M1: 170,691 km (0.069 R)
• M2: 632,350 km (0.115 R)
• M3: 1,103,883 km (0.106 R)
• M4: 1,559,259 km (0.116 R)
• M5: 2,044,105 km (0.053 R)
• M6: 2,506,064 km (0.12 R)
• M7: 3,303,869 km (0.084 R)
• M8: 3,757,001 km (0.068 R)
• M9: 4,197,567 km (0.097 R)
• M10: 4,643,817 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 9.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.77 AU - 1.09 AU

Year: 588 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,658,185 km

• M1: 126,410 km (0.106 R)
• M2: 420,220 km (0.035 R)
• M3: 1,062,594 km (0.093 R)
• M4: 1,478,326 km (0.115 R)
• M5: 1,895,106 km (0.097 R)
• M6: 2,602,405 km (0.066 R)
• M7: 3,331,993 km (0.12 R)
• M8: 3,841,973 km (0.058 R)
• M9: 5,065,533 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 13.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.31 AU - 1.85 AU

Year: 1303 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,658,185 km

• M1: 167,849 km (0.118 R)
• M2: 719,117 km (0.099 R)
• M3: 1,559,558 km (0.056 R)
• M4: 2,651,173 km (0.093 R)
• M5: 3,530,061 km (0.025 R)
• M6: 4,022,088 km (0.101 R)
• M7: 6,335,619 km (0.108 R)
• M8: 7,453,265 km (0.066 R)
• M9: 8,616,389 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 14.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.33 AU - 3.77 AU

Year: 3494 Days

Day: 10.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,658,185 km

• M1: 184,005 km (0.095 R)
• M2: 674,238 km (0.11 R)
• M3: 1,165,966 km (0.046 R)
• M4: 2,186,672 km (0.1 R)
• M5: 3,370,141 km (0.113 R)
• M6: 4,579,340 km (0.101 R)
• M7: 5,715,686 km (0.064 R)
• M8: 7,811,402 km (0.086 R)
• M9: 9,104,676 km (0.08 R)
• M10: 9,578,602 km (0.028 R)
• M11: 10,145,877 km (0.101 R)
• M12: 12,733,023 km (0.103 R)
• M13: 13,234,325 km (0.12 R)
• M14: 14,325,193 km (0.036 R)
• M15: 15,270,951 km (0.076 R)
• M16: 15,889,538 km (0.031 R)
• M17: 16,364,361 km (0.09 R)
• M18: 16,848,610 km (0.028 R)
• M19: 19,716,102 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451

Radius: 4.3

Gravity: 24.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.93 AU - 10.61 AU

Year: 21591 Days

Day: 23.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,658,185 km

• M1: 69,264 km (0.12 R)
• M2: 257,009 km (0.049 R)
• M3: 508,633 km (0.088 R)
• M4: 698,024 km (0.116 R)
• M5: 1,438,832 km (0.068 R)
• M6: 1,768,696 km (0.091 R)
• M7: 2,107,086 km (0.051 R)
• M8: 2,577,721 km (0.108 R)
• M9: 2,886,940 km (0.118 R)
• M10: 3,063,465 km (0.035 R)
• M11: 3,665,597 km (0.118 R)
• M12: 3,964,044 km (0.071 R)
• M13: 4,343,275 km (0.054 R)
• M14: 4,609,110 km (0.099 R)
• M15: 5,549,034 km (0.061 R)
• M16: 7,233,955 km (0.117 R)
• M17: 7,560,377 km (0.089 R)
• M18: 7,896,374 km (0.087 R)
• M19: 8,964,503 km (0.073 R)
• M20: 11,197,401 km (0.059 R)
• M21: 11,760,786 km (0.064 R)
• M22: 14,938,245 km (0.089 R)
• M23: 15,620,411 km (0.105 R)
• M24: 18,044,495 km (0.093 R)
• M25: 19,702,937 km (0.113 R)
• M26: 22,819,958 km (0.068 R)
• M27: 23,218,786 km (0.095 R)
• M28: 23,419,995 km (0.088 R)
• M29: 24,755,904 km (0.119 R)
• M30: 26,688,260 km (0.112 R)
• M31: 27,691,164 km (0.111 R)
• M32: 32,078,571 km (0.065 R)
• M33: 38,011,622 km (0.088 R)
• M34: 42,498,511 km (0.092 R)
• M35: 43,101,989 km (0.099 R)
• M36: 43,405,822 km (0.081 R)
• M37: 44,480,533 km (0.09 R)
• M38: 44,635,517 km (0.102 R)
• M39: 45,102,711 km (0.106 R)
• M40: 52,852,180 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit