🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.49 AU - 0.51 AU

Year: 228 Days

Day: 34.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 4,084,397 km

• M1: 646,861 km (0.05 R)

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 9.5

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.97 AU - 1.33 AU

Year: 796 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 4,084,397 km

• M1: 148,999 km (0.106 R)
• M2: 230,231 km (0.11 R)
• M3: 304,731 km (0.096 R)
• M4: 373,546 km (0.028 R)
• M5: 472,729 km (0.042 R)
• M6: 556,354 km (0.045 R)
• M7: 624,272 km (0.12 R)
• M8: 700,866 km (0.106 R)
• M9: 816,505 km (0.109 R)
• M10: 889,060 km (0.117 R)
• M11: 976,874 km (0.111 R)
• M12: 1,067,680 km (0.059 R)
• M13: 1,141,133 km (0.076 R)
• M14: 1,343,239 km (0.097 R)
• M15: 1,511,986 km (0.098 R)
• M16: 1,695,692 km (0.049 R)
• M17: 1,758,523 km (0.087 R)
• M18: 1,846,337 km (0.085 R)
• M19: 1,993,242 km (0.049 R)
• M20: 2,059,813 km (0.043 R)
• M21: 2,152,564 km (0.104 R)
• M22: 2,212,403 km (0.037 R)
• M23: 2,377,559 km (0.097 R)
• M24: 2,510,851 km (0.109 R)
• M25: 2,859,862 km (0.113 R)
• M26: 2,963,683 km (0.106 R)
• M27: 3,078,575 km (0.106 R)
• M28: 3,283,224 km (0.087 R)
• M29: 3,452,120 km (0.061 R)
• M30: 3,552,800 km (0.113 R)
• M31: 3,955,069 km (0.077 R)
• M32: 4,092,399 km (0.027 R)
• M33: 4,285,081 km (0.098 R)
• M34: 4,602,079 km (0.104 R)
• M35: 4,724,301 km (0.093 R)
• M36: 4,802,690 km (0.038 R)
• M37: 4,915,337 km (0.093 R)
• M38: 4,983,404 km (0.097 R)
• M39: 5,200,920 km (0.078 R)
• M40: 5,550,979 km (0.049 R)
• M41: 5,968,805 km (0.098 R)
• M42: 6,138,898 km (0.12 R)
• M43: 6,322,904 km (0.034 R)
• M44: 6,987,567 km (0.109 R)
• M45: 7,128,339 km (0.087 R)
• M46: 7,347,799 km (0.103 R)
• M47: 7,451,769 km (0.096 R)
• M48: 7,582,518 km (0.111 R)
• M49: 8,032,658 km (0.119 R)
• M50: 8,126,456 km (0.11 R)
• M51: 8,193,625 km (0.114 R)
• M52: 8,369,253 km (0.072 R)
• M53: 8,437,170 km (0.066 R)
• M54: 8,587,067 km (0.03 R)
• M55: 8,724,249 km (0.117 R)
• M56: 8,889,704 km (0.068 R)
• M57: 9,125,919 km (0.032 R)
• M58: 9,195,781 km (0.084 R)
• M59: 9,434,689 km (0.087 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.6

Radius: 14.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.39 AU - 1.99 AU

Year: 1419 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 4,084,397 km

• M1: 212,728 km (0.1 R)
• M2: 315,652 km (0.04 R)
• M3: 428,299 km (0.093 R)
• M4: 579,991 km (0.12 R)
• M5: 775,216 km (0.08 R)
• M6: 956,529 km (0.102 R)
• M7: 1,049,130 km (0.066 R)
• M8: 1,145,321 km (0.106 R)
• M9: 1,626,428 km (0.069 R)
• M10: 2,045,452 km (0.107 R)
• M11: 2,137,604 km (0.113 R)
• M12: 2,294,383 km (0.099 R)
• M13: 2,509,654 km (0.114 R)
• M14: 2,697,998 km (0.105 R)
• M15: 2,811,094 km (0.072 R)
• M16: 2,995,398 km (0.107 R)
• M17: 3,089,196 km (0.118 R)
• M18: 3,400,659 km (0.079 R)
• M19: 3,585,113 km (0.079 R)
• M20: 3,811,006 km (0.079 R)
• M21: 4,277,003 km (0.117 R)
• M22: 4,490,030 km (0.105 R)
• M23: 4,665,808 km (0.091 R)
• M24: 4,968,444 km (0.118 R)
• M25: 5,549,931 km (0.049 R)
• M26: 5,782,706 km (0.098 R)
• M27: 5,929,910 km (0.104 R)
• M28: 6,063,501 km (0.073 R)
• M29: 6,288,346 km (0.093 R)
• M30: 6,439,889 km (0.04 R)
• M31: 6,715,598 km (0.059 R)
• M32: 7,120,859 km (0.091 R)
• M33: 7,470,020 km (0.1 R)
• M34: 7,566,212 km (0.026 R)
• M35: 7,922,554 km (0.12 R)
• M36: 8,301,036 km (0.114 R)
• M37: 8,484,294 km (0.115 R)
• M38: 8,668,748 km (0.11 R)
• M39: 9,127,265 km (0.042 R)
• M40: 9,454,885 km (0.114 R)
• M41: 9,628,717 km (0.093 R)
• M42: 9,786,244 km (0.105 R)
• M43: 9,891,710 km (0.079 R)
• M44: 9,997,476 km (0.116 R)
• M45: 10,174,750 km (0.098 R)
• M46: 10,985,271 km (0.098 R)
• M47: 11,113,327 km (0.058 R)
• M48: 11,241,682 km (0.073 R)
• M49: 11,352,234 km (0.115 R)
• M50: 11,518,737 km (0.113 R)
• M51: 11,630,187 km (0.103 R)
• M52: 11,797,886 km (0.096 R)
• M53: 12,004,182 km (0.089 R)
• M54: 12,135,978 km (0.061 R)
• M55: 12,610,951 km (0.112 R)
• M56: 12,821,734 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 10.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.74 AU - 2.36 AU

Year: 1895 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 4,084,397 km

• M1: 134,937 km (0.112 R)
• M2: 206,295 km (0.086 R)
• M3: 277,205 km (0.091 R)
• M4: 400,324 km (0.113 R)
• M5: 583,132 km (0.106 R)
• M6: 740,659 km (0.045 R)
• M7: 899,233 km (0.117 R)
• M8: 1,054,964 km (0.102 R)
• M9: 1,143,975 km (0.072 R)
• M10: 1,369,868 km (0.104 R)
• M11: 1,828,984 km (0.105 R)
• M12: 2,343,899 km (0.088 R)
• M13: 2,607,640 km (0.054 R)
• M14: 2,860,311 km (0.11 R)
• M15: 3,013,649 km (0.059 R)
• M16: 3,083,212 km (0.077 R)
• M17: 3,191,371 km (0.103 R)
• M18: 3,278,886 km (0.074 R)
• M19: 3,580,176 km (0.12 R)
• M20: 3,728,428 km (0.096 R)
• M21: 3,913,779 km (0.102 R)
• M22: 4,072,503 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 12,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit