🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.6 AU - 0.64 AU

Year: 219 Days

Day: 22.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,264,198 km

• M1: 528,679 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.79 AU - 0.83 AU

Year: 328 Days

Day: 38.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.35 AU - 1.59 AU

Year: 801 Days

Day: 16.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 11.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.75 AU - 3.79 AU

Year: 2659 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 17,264,198 km

• M1: 189,391 km (0.073 R)
• M2: 372,349 km (0.071 R)
• M3: 531,671 km (0.036 R)
• M4: 743,501 km (0.099 R)
• M5: 865,124 km (0.117 R)
• M6: 1,129,464 km (0.112 R)
• M7: 1,408,314 km (0.083 R)
• M8: 1,478,476 km (0.118 R)
• M9: 1,610,571 km (0.103 R)
• M10: 1,696,739 km (0.118 R)
• M11: 1,925,773 km (0.088 R)
• M12: 2,110,976 km (0.116 R)
• M13: 2,192,058 km (0.025 R)
• M14: 2,315,925 km (0.09 R)
• M15: 2,385,787 km (0.068 R)
• M16: 2,527,606 km (0.052 R)
• M17: 3,185,088 km (0.111 R)
• M18: 3,263,178 km (0.057 R)
• M19: 3,437,161 km (0.083 R)
• M20: 3,695,666 km (0.101 R)
• M21: 3,827,462 km (0.117 R)
• M22: 4,249,178 km (0.037 R)
• M23: 4,335,346 km (0.092 R)
• M24: 4,491,975 km (0.112 R)
• M25: 4,739,261 km (0.104 R)
• M26: 5,228,894 km (0.116 R)
• M27: 5,887,873 km (0.049 R)
• M28: 6,295,826 km (0.104 R)
• M29: 6,473,549 km (0.089 R)
• M30: 6,996,244 km (0.081 R)
• M31: 7,098,269 km (0.103 R)
• M32: 7,221,388 km (0.093 R)
• M33: 7,658,214 km (0.063 R)
• M34: 8,232,221 km (0.113 R)
• M35: 8,361,773 km (0.112 R)
• M36: 8,776,309 km (0.086 R)
• M37: 8,974,975 km (0.11 R)
• M38: 9,467,002 km (0.078 R)
• M39: 9,739,121 km (0.12 R)
• M40: 10,013,932 km (0.097 R)
• M41: 10,221,574 km (0.065 R)
• M42: 10,547,547 km (0.115 R)
• M43: 10,711,806 km (0.104 R)
• M44: 10,876,962 km (0.104 R)
• M45: 11,090,588 km (0.113 R)
• M46: 11,257,539 km (0.115 R)
• M47: 11,425,537 km (0.095 R)
• M48: 11,642,604 km (0.105 R)
• M49: 11,715,308 km (0.085 R)
• M50: 11,983,089 km (0.102 R)
• M51: 12,302,181 km (0.102 R)
• M52: 12,624,116 km (0.049 R)
• M53: 13,251,080 km (0.087 R)
• M54: 13,326,926 km (0.099 R)
• M55: 13,453,785 km (0.105 R)
• M56: 13,759,863 km (0.086 R)
• M57: 14,300,958 km (0.086 R)
• M58: 14,483,019 km (0.088 R)
• M59: 15,165,484 km (0.091 R)
• M60: 15,298,028 km (0.103 R)
• M61: 15,510,756 km (0.114 R)
• M62: 15,885,349 km (0.111 R)
• M63: 16,344,465 km (0.107 R)
• M64: 16,698,414 km (0.093 R)
• M65: 17,413,940 km (0.09 R)
• M66: 17,580,443 km (0.093 R)
• M67: 18,251,838 km (0.075 R)
• M68: 18,534,129 km (0.083 R)
• M69: 18,704,222 km (0.068 R)
• M70: 18,960,333 km (0.073 R)
• M71: 19,045,903 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.6

Radius: 15

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.35 AU - 4.77 AU

Year: 3678 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,264,198 km

• M1: 192,532 km (0.112 R)
• M2: 293,661 km (0.039 R)
• M3: 431,291 km (0.093 R)
• M4: 835,205 km (0.065 R)
• M5: 1,061,995 km (0.091 R)
• M6: 1,426,117 km (0.117 R)
• M7: 1,589,777 km (0.093 R)
• M8: 1,771,688 km (0.088 R)
• M9: 1,912,908 km (0.109 R)
• M10: 2,033,484 km (0.111 R)
• M11: 2,270,148 km (0.077 R)
• M12: 2,424,533 km (0.091 R)
• M13: 2,689,770 km (0.04 R)
• M14: 2,881,255 km (0.085 R)
• M15: 3,438,657 km (0.117 R)
• M16: 3,844,665 km (0.12 R)
• M17: 3,983,492 km (0.097 R)
• M18: 4,092,549 km (0.116 R)
• M19: 4,555,554 km (0.03 R)
• M20: 4,686,303 km (0.031 R)
• M21: 5,204,959 km (0.04 R)
• M22: 5,307,433 km (0.112 R)
• M23: 5,462,566 km (0.074 R)
• M24: 5,619,195 km (0.093 R)
• M25: 5,990,497 km (0.095 R)
• M26: 6,516,483 km (0.062 R)
• M27: 6,831,985 km (0.06 R)
• M28: 6,982,032 km (0.081 R)
• M29: 7,114,426 km (0.06 R)
• M30: 7,362,310 km (0.043 R)
• M31: 8,103,717 km (0.038 R)
• M32: 8,342,774 km (0.038 R)
• M33: 8,463,200 km (0.074 R)
• M34: 9,074,158 km (0.061 R)
• M35: 9,301,696 km (0.041 R)
• M36: 9,447,554 km (0.085 R)
• M37: 9,974,737 km (0.089 R)
• M38: 10,124,036 km (0.065 R)
• M39: 10,685,178 km (0.118 R)
• M40: 10,794,384 km (0.104 R)
• M41: 11,057,676 km (0.096 R)
• M42: 11,212,360 km (0.063 R)
• M43: 11,456,803 km (0.112 R)
• M44: 11,568,403 km (0.077 R)
• M45: 11,703,041 km (0.036 R)
• M46: 12,018,843 km (0.103 R)
• M47: 12,406,301 km (0.112 R)
• M48: 12,590,007 km (0.083 R)
• M49: 12,867,362 km (0.113 R)
• M50: 13,640,483 km (0.047 R)
• M51: 13,735,328 km (0.12 R)
• M52: 13,830,323 km (0.118 R)
• M53: 14,284,353 km (0.056 R)
• M54: 14,743,469 km (0.108 R)
• M55: 14,840,707 km (0.102 R)
• M56: 15,354,875 km (0.103 R)
• M57: 15,502,827 km (0.077 R)
• M58: 15,676,062 km (0.11 R)
• M59: 15,874,877 km (0.082 R)
• M60: 16,199,654 km (0.065 R)
• M61: 16,476,261 km (0.089 R)
• M62: 16,855,940 km (0.096 R)
• M63: 17,110,705 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit