🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.59 AU - 0.93 AU

Year: 254 Days

Day: 19.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,627,923 km

• M1: 30,967 km (0.092 R)
• M2: 431,291 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.1 AU

Year: 338 Days

Day: 24.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.4 AU - 1.66 AU

Year: 725 Days

Day: 33.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,627,923 km

• M1: 920,177 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 12.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.25 AU - 12.23 AU

Year: 12546 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,627,923 km

• M1: 295,306 km (0.061 R)
• M2: 468,092 km (0.119 R)
• M3: 806,482 km (0.088 R)
• M4: 1,053,019 km (0.119 R)
• M5: 1,334,563 km (0.092 R)
• M6: 1,824,196 km (0.088 R)
• M7: 1,969,456 km (0.096 R)
• M8: 2,271,644 km (0.057 R)
• M9: 2,526,858 km (0.025 R)
• M10: 2,664,338 km (0.09 R)
• M11: 2,753,050 km (0.076 R)
• M12: 2,999,288 km (0.074 R)
• M13: 3,307,160 km (0.033 R)
• M14: 3,513,605 km (0.081 R)
• M15: 3,767,024 km (0.096 R)
• M16: 4,026,427 km (0.102 R)
• M17: 4,173,182 km (0.094 R)
• M18: 4,291,813 km (0.06 R)
• M19: 4,396,532 km (0.066 R)
• M20: 4,639,329 km (0.113 R)
• M21: 4,731,481 km (0.076 R)
• M22: 4,948,997 km (0.029 R)
• M23: 5,426,364 km (0.095 R)
• M24: 6,153,110 km (0.112 R)
• M25: 6,442,283 km (0.108 R)
• M26: 7,516,246 km (0.075 R)
• M27: 8,120,322 km (0.114 R)
• M28: 8,531,866 km (0.069 R)
• M29: 9,181,121 km (0.066 R)
• M30: 10,165,026 km (0.116 R)
• M31: 10,245,210 km (0.094 R)
• M32: 10,486,960 km (0.096 R)
• M33: 10,669,470 km (0.102 R)
• M34: 11,787,115 km (0.083 R)
• M35: 13,290,724 km (0.076 R)
• M36: 13,444,361 km (0.051 R)
• M37: 14,288,990 km (0.11 R)
• M38: 14,536,724 km (0.066 R)
• M39: 15,403,345 km (0.099 R)
• M40: 15,564,910 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.6

Radius: 5.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.95 AU - 18.95 AU

Year: 25546 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,627,923 km

• M1: 126,859 km (0.076 R)
• M2: 286,330 km (0.071 R)
• M3: 488,886 km (0.048 R)
• M4: 931,845 km (0.106 R)
• M5: 1,842,447 km (0.076 R)
• M6: 2,696,651 km (0.093 R)
• M7: 2,779,678 km (0.117 R)
• M8: 3,295,791 km (0.088 R)
• M9: 3,717,507 km (0.102 R)
• M10: 3,809,959 km (0.113 R)
• M11: 5,287,836 km (0.066 R)
• M12: 5,780,013 km (0.058 R)
• M13: 6,140,544 km (0.098 R)
• M14: 9,485,851 km (0.112 R)
• M15: 9,570,374 km (0.05 R)
• M16: 10,954,902 km (0.1 R)
• M17: 11,132,475 km (0.11 R)
• M18: 11,400,405 km (0.102 R)
• M19: 12,865,118 km (0.107 R)
• M20: 13,005,440 km (0.043 R)
• M21: 13,858,148 km (0.094 R)
• M22: 14,291,234 km (0.096 R)
• M23: 14,339,554 km (0.095 R)
• M24: 16,370,345 km (0.096 R)
• M25: 16,420,909 km (0.118 R)
• M26: 16,725,940 km (0.105 R)
• M27: 16,879,128 km (0.051 R)
• M28: 17,548,279 km (0.06 R)
• M29: 17,860,041 km (0.068 R)
• M30: 18,069,029 km (0.114 R)
• M31: 19,018,976 km (0.101 R)
• M32: 21,463,854 km (0.054 R)
• M33: 22,412,903 km (0.056 R)
• M34: 22,638,197 km (0.052 R)
• M35: 23,718,593 km (0.037 R)
• M36: 24,583,268 km (0.098 R)
• M37: 25,399,624 km (0.115 R)
• M38: 26,819,757 km (0.076 R)
• M39: 26,999,125 km (0.09 R)
• M40: 27,298,919 km (0.097 R)
• M41: 27,358,907 km (0.058 R)
• M42: 27,780,773 km (0.096 R)
• M43: 27,841,211 km (0.071 R)
• M44: 28,387,094 km (0.039 R)
• M45: 30,356,550 km (0.081 R)
• M46: 30,980,971 km (0.107 R)
• M47: 31,294,678 km (0.116 R)
• M48: 33,199,657 km (0.055 R)
• M49: 34,295,611 km (0.103 R)
• M50: 36,721,789 km (0.12 R)
• M51: 37,988,883 km (0.092 R)
• M52: 40,086,993 km (0.116 R)
• M53: 41,046,813 km (0.066 R)
• M54: 41,944,849 km (0.031 R)
• M55: 44,465,274 km (0.086 R)
• M56: 44,961,042 km (0.043 R)
• M57: 45,174,069 km (0.117 R)
• M58: 47,034,319 km (0.093 R)
• M59: 47,684,172 km (0.117 R)
• M60: 48,627,985 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 20,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit