🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.83 AU

Year: 274 Days

Day: 34 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 313 Days

Day: 19.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.53 AU - 3.01 AU

Year: 1944 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,301,574 km

• M1: 657,034 km (0.087 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 8.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.37 AU - 4.33 AU

Year: 3186 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,301,574 km

• M1: 167,101 km (0.097 R)
• M2: 234,719 km (0.032 R)
• M3: 342,130 km (0.083 R)
• M4: 408,851 km (0.085 R)
• M5: 552,016 km (0.076 R)
• M6: 652,995 km (0.108 R)
• M7: 823,985 km (0.106 R)
• M8: 994,527 km (0.097 R)
• M9: 1,088,175 km (0.095 R)
• M10: 1,160,431 km (0.114 R)
• M11: 1,284,747 km (0.098 R)
• M12: 1,361,341 km (0.066 R)
• M13: 1,990,699 km (0.104 R)
• M14: 2,080,308 km (0.1 R)
• M15: 2,150,769 km (0.072 R)
• M16: 2,273,738 km (0.054 R)
• M17: 2,494,395 km (0.102 R)
• M18: 2,591,185 km (0.085 R)
• M19: 2,678,251 km (0.03 R)
• M20: 2,866,445 km (0.113 R)
• M21: 3,036,388 km (0.106 R)
• M22: 3,209,473 km (0.069 R)
• M23: 3,397,816 km (0.093 R)
• M24: 3,457,356 km (0.082 R)
• M25: 3,847,208 km (0.057 R)
• M26: 3,946,990 km (0.109 R)
• M27: 4,009,672 km (0.041 R)
• M28: 4,072,802 km (0.111 R)
• M29: 4,419,121 km (0.109 R)
• M30: 4,602,528 km (0.052 R)
• M31: 4,695,129 km (0.051 R)
• M32: 4,788,329 km (0.09 R)
• M33: 5,003,899 km (0.09 R)
• M34: 5,458,527 km (0.07 R)
• M35: 5,641,186 km (0.06 R)
• M36: 5,697,884 km (0.04 R)
• M37: 6,143,237 km (0.073 R)
• M38: 6,201,580 km (0.092 R)
• M39: 6,348,186 km (0.071 R)
• M40: 7,037,084 km (0.1 R)
• M41: 7,236,049 km (0.107 R)
• M42: 7,390,434 km (0.09 R)
• M43: 7,592,840 km (0.116 R)
• M44: 7,875,879 km (0.037 R)
• M45: 8,146,651 km (0.045 R)
• M46: 8,210,679 km (0.117 R)
• M47: 9,226,149 km (0.092 R)
• M48: 9,443,964 km (0.083 R)
• M49: 9,953,345 km (0.032 R)
• M50: 10,332,725 km (0.112 R)
• M51: 10,681,587 km (0.116 R)
• M52: 10,822,209 km (0.118 R)
• M53: 10,910,472 km (0.068 R)
• M54: 11,230,013 km (0.113 R)
• M55: 11,987,577 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 14.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.11 AU - 6.59 AU

Year: 5219 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,301,574 km

• M1: 191,186 km (0.05 R)
• M2: 315,502 km (0.117 R)
• M3: 830,119 km (0.117 R)
• M4: 1,380,040 km (0.075 R)
• M5: 1,804,599 km (0.106 R)
• M6: 1,917,246 km (0.094 R)
• M7: 2,065,797 km (0.099 R)
• M8: 2,287,202 km (0.102 R)
• M9: 3,231,763 km (0.114 R)
• M10: 3,430,130 km (0.083 R)
• M11: 3,902,111 km (0.072 R)
• M12: 4,178,269 km (0.073 R)
• M13: 4,660,123 km (0.115 R)
• M14: 5,044,889 km (0.084 R)
• M15: 5,322,692 km (0.083 R)
• M16: 5,677,239 km (0.058 R)
• M17: 6,015,031 km (0.109 R)
• M18: 6,186,620 km (0.082 R)
• M19: 7,301,274 km (0.086 R)
• M20: 7,775,349 km (0.066 R)
• M21: 7,908,791 km (0.075 R)
• M22: 8,016,052 km (0.118 R)
• M23: 8,150,990 km (0.048 R)
• M24: 8,395,582 km (0.104 R)
• M25: 8,697,919 km (0.093 R)
• M26: 9,256,817 km (0.113 R)
• M27: 9,741,215 km (0.088 R)
• M28: 9,885,278 km (0.1 R)
• M29: 10,233,841 km (0.117 R)
• M30: 10,794,085 km (0.066 R)
• M31: 10,913,314 km (0.113 R)
• M32: 11,485,825 km (0.042 R)
• M33: 11,913,825 km (0.049 R)
• M34: 12,848,812 km (0.116 R)
• M35: 12,975,371 km (0.111 R)
• M36: 14,197,436 km (0.097 R)
• M37: 14,295,423 km (0.061 R)
• M38: 14,591,028 km (0.062 R)
• M39: 15,087,992 km (0.055 R)
• M40: 15,422,493 km (0.115 R)
• M41: 15,793,197 km (0.093 R)
• M42: 16,646,802 km (0.12 R)
• M43: 16,957,816 km (0.109 R)
• M44: 17,131,350 km (0.115 R)
• M45: 17,585,529 km (0.038 R)
• M46: 18,470,101 km (0.11 R)
• M47: 19,043,809 km (0.117 R)
• M48: 19,477,942 km (0.049 R)
• M49: 19,805,711 km (0.113 R)
• M50: 20,061,972 km (0.027 R)
• M51: 20,429,983 km (0.104 R)
• M52: 21,359,434 km (0.035 R)
• M53: 21,622,278 km (0.069 R)
• M54: 21,735,224 km (0.028 R)
• M55: 21,886,168 km (0.057 R)
• M56: 22,150,957 km (0.036 R)
• M57: 23,491,503 km (0.098 R)
• M58: 23,996,246 km (0.053 R)
• M59: 24,152,127 km (0.097 R)
• M60: 25,850,362 km (0.074 R)
• M61: 26,331,170 km (0.072 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: 161 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit