🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 177 Days

Day: 24 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.12 AU - 3.74 AU

Year: 2419 Days

Day: 27 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 13.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.3 AU - 5.6 AU

Year: 4845 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,802,610 km

• M1: 227,688 km (0.051 R)
• M2: 376,687 km (0.109 R)
• M3: 462,706 km (0.113 R)
• M4: 717,621 km (0.071 R)
• M5: 1,127,070 km (0.086 R)
• M6: 1,308,084 km (0.028 R)
• M7: 1,684,472 km (0.109 R)
• M8: 1,812,229 km (0.095 R)
• M9: 1,943,426 km (0.084 R)
• M10: 2,180,987 km (0.063 R)
• M11: 2,321,161 km (0.11 R)
• M12: 2,537,329 km (0.093 R)
• M13: 2,722,532 km (0.093 R)
• M14: 2,950,818 km (0.076 R)
• M15: 3,106,699 km (0.042 R)
• M16: 3,365,952 km (0.108 R)
• M17: 3,487,874 km (0.117 R)
• M18: 3,778,693 km (0.08 R)
• M19: 3,884,458 km (0.062 R)
• M20: 4,142,365 km (0.116 R)
• M21: 4,495,266 km (0.115 R)
• M22: 4,630,054 km (0.056 R)
• M23: 5,301,150 km (0.036 R)
• M24: 6,276,678 km (0.102 R)
• M25: 6,503,767 km (0.107 R)
• M26: 7,201,791 km (0.087 R)
• M27: 7,307,258 km (0.095 R)
• M28: 7,869,297 km (0.06 R)
• M29: 8,251,968 km (0.099 R)
• M30: 8,445,548 km (0.097 R)
• M31: 8,640,623 km (0.047 R)
• M32: 8,780,946 km (0.049 R)
• M33: 9,725,806 km (0.118 R)
• M34: 9,842,642 km (0.098 R)
• M35: 10,672,910 km (0.107 R)
• M36: 10,763,268 km (0.106 R)
• M37: 11,618,519 km (0.066 R)
• M38: 11,773,502 km (0.115 R)
• M39: 11,960,499 km (0.112 R)
• M40: 14,780,569 km (0.107 R)
• M41: 14,881,248 km (0.102 R)
• M42: 15,490,860 km (0.108 R)
• M43: 15,867,397 km (0.108 R)
• M44: 16,559,886 km (0.092 R)
• M45: 16,699,461 km (0.108 R)
• M46: 17,085,573 km (0.107 R)
• M47: 17,474,677 km (0.059 R)
• M48: 18,117,798 km (0.101 R)
• M49: 18,261,711 km (0.115 R)
• M50: 18,442,126 km (0.099 R)
• M51: 18,623,289 km (0.072 R)
• M52: 18,877,755 km (0.09 R)
• M53: 19,537,482 km (0.056 R)
• M54: 20,466,335 km (0.097 R)
• M55: 20,992,770 km (0.041 R)
• M56: 21,144,013 km (0.05 R)
• M57: 21,447,697 km (0.118 R)
• M58: 21,714,430 km (0.057 R)
• M59: 21,982,360 km (0.114 R)
• M60: 22,212,890 km (0.096 R)
• M61: 23,143,090 km (0.091 R)
• M62: 23,456,049 km (0.108 R)
• M63: 24,125,499 km (0.087 R)
• M64: 24,284,073 km (0.101 R)
• M65: 24,403,003 km (0.107 R)
• M66: 24,921,360 km (0.068 R)
• M67: 25,887,612 km (0.096 R)
• M68: 26,948,261 km (0.112 R)
• M69: 27,649,426 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 14.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.02 AU - 6.5 AU

Year: 5264 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,802,610 km

• M1: 208,539 km (0.089 R)
• M2: 712,535 km (0.049 R)
• M3: 821,891 km (0.091 R)
• M4: 958,025 km (0.09 R)
• M5: 1,060,350 km (0.047 R)
• M6: 1,177,634 km (0.082 R)
• M7: 1,345,483 km (0.113 R)
• M8: 1,619,098 km (0.114 R)
• M9: 1,782,159 km (0.11 R)
• M10: 1,977,235 km (0.03 R)
• M11: 2,248,905 km (0.078 R)
• M12: 2,605,845 km (0.106 R)
• M13: 3,152,177 km (0.098 R)
• M14: 3,390,636 km (0.114 R)
• M15: 4,906,212 km (0.101 R)
• M16: 5,109,066 km (0.09 R)
• M17: 5,390,161 km (0.086 R)
• M18: 5,504,154 km (0.1 R)
• M19: 6,484,469 km (0.045 R)
• M20: 6,707,520 km (0.058 R)
• M21: 8,983,951 km (0.049 R)
• M22: 9,255,770 km (0.076 R)
• M23: 9,970,249 km (0.116 R)
• M24: 10,298,916 km (0.1 R)
• M25: 10,607,237 km (0.085 R)
• M26: 10,918,550 km (0.04 R)
• M27: 11,428,081 km (0.102 R)
• M28: 12,824,427 km (0.051 R)
• M29: 13,207,697 km (0.073 R)
• M30: 14,037,815 km (0.104 R)
• M31: 14,221,671 km (0.109 R)
• M32: 14,406,275 km (0.036 R)
• M33: 14,591,776 km (0.099 R)
• M34: 14,858,061 km (0.108 R)
• M35: 15,018,579 km (0.11 R)
• M36: 15,802,921 km (0.109 R)
• M37: 16,131,438 km (0.057 R)
• M38: 16,268,918 km (0.065 R)
• M39: 16,517,400 km (0.104 R)
• M40: 18,522,012 km (0.116 R)
• M41: 18,781,564 km (0.12 R)
• M42: 19,479,737 km (0.091 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: 523 - 15,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit