🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.04 AU

Year: 289 Days

Day: 36.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.14 AU - 1.64 AU

Year: 614 Days

Day: 37.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.5 AU - 3.74 AU

Year: 2581 Days

Day: 38 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,931,611 km

• M1: 33,809 km (0.083 R)
• M2: 501,452 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 10.7

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.81 AU - 5.37 AU

Year: 3685 Days

Day: 10.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 138.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,931,611 km

• M1: 134,040 km (0.101 R)
• M2: 480,957 km (0.095 R)
• M3: 1,133,353 km (0.063 R)
• M4: 2,041,712 km (0.054 R)
• M5: 2,562,462 km (0.063 R)
• M6: 3,264,525 km (0.068 R)
• M7: 3,850,350 km (0.101 R)
• M8: 4,386,958 km (0.119 R)
• M9: 4,998,364 km (0.057 R)
• M10: 5,977,931 km (0.078 R)
• M11: 7,145,692 km (0.057 R)
• M12: 8,170,437 km (0.104 R)
• M13: 8,793,213 km (0.098 R)
• M14: 10,939,344 km (0.04 R)
• M15: 12,157,370 km (0.116 R)
• M16: 13,214,878 km (0.083 R)
• M17: 13,919,184 km (0.118 R)
• M18: 14,280,613 km (0.066 R)
• M19: 16,930,290 km (0.108 R)
• M20: 17,461,363 km (0.079 R)
• M21: 18,618,951 km (0.116 R)
• M22: 25,032,660 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 11.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.59 AU - 7.23 AU

Year: 6807 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,931,611 km

• M1: 142,268 km (0.087 R)
• M2: 704,008 km (0.103 R)
• M3: 1,120,937 km (0.111 R)
• M4: 3,154,869 km (0.069 R)
• M5: 4,036,151 km (0.084 R)
• M6: 4,718,915 km (0.078 R)
• M7: 5,778,068 km (0.108 R)
• M8: 8,283,832 km (0.106 R)
• M9: 8,762,546 km (0.088 R)
• M10: 9,175,585 km (0.104 R)
• M11: 13,017,708 km (0.091 R)
• M12: 14,166,021 km (0.12 R)
• M13: 15,026,807 km (0.08 R)
• M14: 16,105,408 km (0.117 R)
• M15: 16,476,111 km (0.086 R)
• M16: 17,622,779 km (0.098 R)
• M17: 19,302,464 km (0.102 R)
• M18: 19,861,810 km (0.056 R)
• M19: 23,685,831 km (0.106 R)
• M20: 24,652,233 km (0.109 R)
• M21: 26,320,997 km (0.092 R)
• M22: 28,511,260 km (0.097 R)
• M23: 31,681,239 km (0.112 R)
• M24: 33,652,041 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.8

Radius: 5.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.64 AU - 15 AU

Year: 18217 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,931,611 km

• M1: 63,729 km (0.12 R)
• M2: 857,196 km (0.07 R)
• M3: 1,496,128 km (0.084 R)
• M4: 1,782,758 km (0.107 R)
• M5: 2,021,217 km (0.118 R)
• M6: 2,447,122 km (0.043 R)
• M7: 4,005,184 km (0.092 R)
• M8: 5,255,672 km (0.102 R)
• M9: 7,405,992 km (0.076 R)
• M10: 7,855,384 km (0.098 R)
• M11: 9,548,533 km (0.065 R)
• M12: 12,071,950 km (0.101 R)
• M13: 13,396,489 km (0.107 R)
• M14: 15,992,910 km (0.035 R)
• M15: 16,951,234 km (0.047 R)
• M16: 19,977,000 km (0.079 R)
• M17: 23,171,663 km (0.054 R)
• M18: 26,502,460 km (0.106 R)
• M19: 26,975,638 km (0.06 R)
• M20: 30,138,735 km (0.113 R)
• M21: 33,650,695 km (0.098 R)
• M22: 36,602,560 km (0.118 R)
• M23: 37,663,358 km (0.105 R)
• M24: 38,865,826 km (0.106 R)
• M25: 44,064,053 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.1

Radius: 7

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.02 AU - 17.1 AU

Year: 24118 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,931,611 km

• M1: 139,126 km (0.063 R)
• M2: 666,309 km (0.119 R)
• M3: 1,082,789 km (0.116 R)
• M4: 1,350,570 km (0.108 R)
• M5: 1,752,240 km (0.111 R)
• M6: 2,231,252 km (0.101 R)
• M7: 3,028,310 km (0.048 R)
• M8: 3,247,471 km (0.069 R)
• M9: 4,830,814 km (0.089 R)
• M10: 5,131,057 km (0.092 R)
• M11: 5,894,605 km (0.059 R)
• M12: 6,503,917 km (0.113 R)
• M13: 7,250,710 km (0.076 R)
• M14: 13,853,062 km (0.085 R)
• M15: 14,927,175 km (0.095 R)
• M16: 16,725,790 km (0.12 R)
• M17: 20,454,816 km (0.089 R)
• M18: 20,747,579 km (0.079 R)
• M19: 22,667,518 km (0.086 R)
• M20: 24,923,903 km (0.119 R)
• M21: 25,708,244 km (0.04 R)
• M22: 26,278,362 km (0.083 R)
• M23: 32,850,645 km (0.047 R)
• M24: 33,793,112 km (0.034 R)
• M25: 34,615,152 km (0.088 R)
• M26: 40,593,083 km (0.104 R)
• M27: 40,901,105 km (0.082 R)
• M28: 46,715,825 km (0.057 R)
• M29: 52,144,731 km (0.102 R)
• M30: 81,686,272 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit