🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 36.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.01 AU - 3.01 AU

Year: 1475 Days

Day: 44.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 80.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 9.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.41 AU - 9.91 AU

Year: 8644 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,733,014 km

• M1: 113,246 km (0.045 R)
• M2: 514,916 km (0.098 R)
• M3: 1,158,785 km (0.083 R)
• M4: 1,903,483 km (0.09 R)
• M5: 2,446,374 km (0.052 R)
• M6: 2,900,254 km (0.049 R)
• M7: 3,409,335 km (0.092 R)
• M8: 3,773,606 km (0.077 R)
• M9: 6,001,717 km (0.105 R)
• M10: 6,567,197 km (0.064 R)
• M11: 7,659,710 km (0.071 R)
• M12: 8,174,028 km (0.12 R)
• M13: 9,353,906 km (0.117 R)
• M14: 10,070,929 km (0.069 R)
• M15: 11,805,666 km (0.074 R)
• M16: 15,277,683 km (0.045 R)
• M17: 15,974,659 km (0.102 R)
• M18: 16,875,687 km (0.032 R)
• M19: 17,810,225 km (0.103 R)
• M20: 20,193,319 km (0.088 R)
• M21: 22,483,363 km (0.096 R)
• M22: 23,999,538 km (0.099 R)
• M23: 27,572,982 km (0.065 R)
• M24: 28,345,206 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 13.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.25 AU - 10.65 AU

Year: 10773 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,733,014 km

• M1: 162,912 km (0.11 R)
• M2: 589,266 km (0.103 R)
• M3: 1,905,877 km (0.049 R)
• M4: 2,335,372 km (0.093 R)
• M5: 2,743,027 km (0.099 R)
• M6: 4,323,827 km (0.085 R)
• M7: 6,967,371 km (0.073 R)
• M8: 7,430,227 km (0.078 R)
• M9: 9,955,738 km (0.111 R)
• M10: 10,435,499 km (0.051 R)
• M11: 11,909,038 km (0.105 R)
• M12: 12,389,247 km (0.05 R)
• M13: 14,918,348 km (0.102 R)
• M14: 16,340,725 km (0.076 R)
• M15: 19,289,598 km (0.091 R)
• M16: 21,412,990 km (0.098 R)
• M17: 25,919,327 km (0.1 R)
• M18: 27,137,503 km (0.079 R)
• M19: 28,393,526 km (0.109 R)
• M20: 32,510,609 km (0.106 R)
• M21: 32,978,402 km (0.115 R)
• M22: 33,569,313 km (0.043 R)
• M23: 34,408,408 km (0.075 R)
• M24: 36,630,385 km (0.066 R)
• M25: 41,907,899 km (0.062 R)
• M26: 43,868,678 km (0.107 R)
• M27: 45,451,723 km (0.117 R)
• M28: 53,616,475 km (0.085 R)
• M29: 54,598,286 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 14.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.63 AU - 13.01 AU

Year: 15071 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,733,014 km

• M1: 188,194 km (0.101 R)
• M2: 987,944 km (0.096 R)
• M3: 2,790,449 km (0.115 R)
• M4: 5,249,988 km (0.114 R)
• M5: 5,775,525 km (0.066 R)
• M6: 10,247,753 km (0.114 R)
• M7: 11,019,379 km (0.04 R)
• M8: 13,936,538 km (0.095 R)
• M9: 15,407,384 km (0.096 R)
• M10: 17,550,523 km (0.049 R)
• M11: 27,537,228 km (0.074 R)
• M12: 28,326,357 km (0.058 R)
• M13: 33,049,760 km (0.082 R)
• M14: 35,423,878 km (0.098 R)
• M15: 36,830,547 km (0.118 R)
• M16: 40,636,317 km (0.081 R)
• M17: 44,427,127 km (0.097 R)
• M18: 45,376,325 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.4

Radius: 4.9

Gravity: 36.42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.71 AU - 19.71 AU

Year: 24204 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 77.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,733,014 km

• M1: 60,886 km (0.09 R)
• M2: 352,453 km (0.103 R)
• M3: 537,655 km (0.039 R)
• M4: 891,753 km (0.117 R)
• M5: 1,171,202 km (0.092 R)
• M6: 1,421,629 km (0.09 R)
• M7: 2,206,569 km (0.11 R)
• M8: 3,073,189 km (0.062 R)
• M9: 3,366,401 km (0.054 R)
• M10: 4,653,541 km (0.032 R)
• M11: 4,922,069 km (0.113 R)
• M12: 6,283,559 km (0.091 R)
• M13: 6,469,809 km (0.054 R)
• M14: 7,931,978 km (0.111 R)
• M15: 9,540,006 km (0.118 R)
• M16: 12,268,671 km (0.117 R)
• M17: 17,591,662 km (0.093 R)
• M18: 18,055,416 km (0.064 R)
• M19: 19,792,546 km (0.119 R)
• M20: 23,371,975 km (0.112 R)
• M21: 23,819,571 km (0.1 R)
• M22: 25,079,784 km (0.089 R)
• M23: 27,732,453 km (0.118 R)
• M24: 28,108,094 km (0.066 R)
• M25: 28,360,316 km (0.113 R)
• M26: 33,023,730 km (0.111 R)
• M27: 34,444,311 km (0.081 R)
• M28: 36,500,983 km (0.107 R)
• M29: 41,833,399 km (0.052 R)
• M30: 55,185,159 km (0.119 R)
• M31: 57,182,140 km (0.064 R)
• M32: 57,384,546 km (0.091 R)
• M33: 86,348,639 km (0.045 R)
• M34: 87,685,745 km (0.098 R)
• M35: 91,226,577 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit