🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 245 Days

Day: 30.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.1

Radius: 10

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.16 AU - 1.38 AU

Year: 910 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,637,726 km

• M1: 126,261 km (0.092 R)
• M2: 193,280 km (0.064 R)
• M3: 258,206 km (0.034 R)
• M4: 352,752 km (0.089 R)
• M5: 486,642 km (0.086 R)
• M6: 552,465 km (0.092 R)
• M7: 621,878 km (0.112 R)
• M8: 699,220 km (0.106 R)
• M9: 770,579 km (0.11 R)
• M10: 839,543 km (0.099 R)
• M11: 995,125 km (0.044 R)
• M12: 1,137,991 km (0.045 R)
• M13: 1,347,278 km (0.06 R)
• M14: 1,450,501 km (0.108 R)
• M15: 1,607,429 km (0.113 R)
• M16: 1,763,460 km (0.112 R)
• M17: 2,007,155 km (0.089 R)
• M18: 2,168,571 km (0.091 R)
• M19: 2,232,898 km (0.079 R)
• M20: 2,348,986 km (0.111 R)
• M21: 2,452,208 km (0.094 R)
• M22: 2,534,338 km (0.049 R)
• M23: 2,617,514 km (0.114 R)
• M24: 2,896,065 km (0.104 R)
• M25: 2,999,138 km (0.048 R)
• M26: 3,143,799 km (0.111 R)
• M27: 3,216,953 km (0.037 R)
• M28: 3,282,476 km (0.057 R)
• M29: 3,348,599 km (0.11 R)
• M30: 3,440,153 km (0.081 R)
• M31: 3,532,455 km (0.094 R)
• M32: 3,608,600 km (0.113 R)
• M33: 3,831,949 km (0.092 R)
• M34: 3,919,015 km (0.099 R)
• M35: 4,139,672 km (0.075 R)
• M36: 4,220,156 km (0.055 R)
• M37: 4,428,247 km (0.057 R)
• M38: 4,593,403 km (0.094 R)
• M39: 4,760,503 km (0.073 R)
• M40: 5,168,307 km (0.073 R)
• M41: 5,235,776 km (0.097 R)
• M42: 5,371,461 km (0.104 R)
• M43: 5,587,181 km (0.063 R)
• M44: 5,785,847 km (0.114 R)
• M45: 5,986,907 km (0.053 R)
• M46: 6,220,878 km (0.043 R)
• M47: 6,313,329 km (0.084 R)
• M48: 6,395,758 km (0.094 R)
• M49: 6,541,017 km (0.077 R)
• M50: 6,761,076 km (0.042 R)
• M51: 6,909,028 km (0.114 R)
• M52: 7,026,163 km (0.088 R)
• M53: 7,154,668 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 9.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.3 AU - 1.42 AU

Year: 1008 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 31,637,726 km

• M1: 128,355 km (0.114 R)
• M2: 244,443 km (0.118 R)
• M3: 333,304 km (0.114 R)
• M4: 428,299 km (0.119 R)
• M5: 634,594 km (0.043 R)
• M6: 709,094 km (0.11 R)
• M7: 891,454 km (0.07 R)
• M8: 976,276 km (0.094 R)
• M9: 1,329,626 km (0.101 R)
• M10: 1,420,731 km (0.093 R)
• M11: 1,698,983 km (0.029 R)
• M12: 1,844,691 km (0.095 R)
• M13: 2,026,752 km (0.103 R)
• M14: 2,140,596 km (0.116 R)
• M15: 2,214,946 km (0.116 R)
• M16: 2,290,044 km (0.103 R)
• M17: 2,417,352 km (0.078 R)
• M18: 2,608,388 km (0.084 R)
• M19: 2,741,531 km (0.088 R)
• M20: 3,060,922 km (0.08 R)
• M21: 3,135,721 km (0.055 R)
• M22: 3,220,393 km (0.044 R)
• M23: 3,315,538 km (0.064 R)
• M24: 3,402,005 km (0.111 R)
• M25: 3,596,931 km (0.035 R)
• M26: 3,695,666 km (0.105 R)
• M27: 3,865,759 km (0.104 R)
• M28: 4,203,401 km (0.064 R)
• M29: 4,297,049 km (0.116 R)
• M30: 4,360,030 km (0.091 R)
• M31: 4,433,782 km (0.077 R)
• M32: 4,507,982 km (0.067 R)
• M33: 4,711,435 km (0.05 R)
• M34: 4,798,053 km (0.111 R)
• M35: 4,874,198 km (0.114 R)
• M36: 5,049,975 km (0.117 R)
• M37: 5,172,047 km (0.114 R)
• M38: 5,250,137 km (0.068 R)
• M39: 5,441,772 km (0.079 R)
• M40: 5,509,839 km (0.095 R)
• M41: 5,773,730 km (0.086 R)
• M42: 6,195,297 km (0.113 R)
• M43: 6,445,723 km (0.078 R)
• M44: 6,809,396 km (0.077 R)
• M45: 7,092,585 km (0.119 R)
• M46: 7,154,817 km (0.115 R)
• M47: 7,417,661 km (0.088 R)
• M48: 7,849,999 km (0.087 R)
• M49: 7,940,057 km (0.045 R)
• M50: 8,108,055 km (0.088 R)
• M51: 8,355,939 km (0.118 R)
• M52: 8,593,051 km (0.117 R)
• M53: 8,739,059 km (0.105 R)
• M54: 8,805,779 km (0.117 R)
• M55: 9,006,689 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48

Radius: 6.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.85 AU - 11.25 AU

Year: 20257 Days

Day: 18.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,637,726 km

• M1: 337,942 km (0.047 R)
• M2: 439,369 km (0.08 R)
• M3: 1,044,193 km (0.098 R)
• M4: 1,404,275 km (0.068 R)
• M5: 1,521,261 km (0.117 R)
• M6: 1,729,202 km (0.098 R)
• M7: 1,800,560 km (0.072 R)
• M8: 2,076,867 km (0.036 R)
• M9: 2,152,863 km (0.079 R)
• M10: 2,191,310 km (0.044 R)
• M11: 2,249,204 km (0.064 R)
• M12: 2,941,244 km (0.032 R)
• M13: 3,200,347 km (0.103 R)
• M14: 3,444,341 km (0.058 R)
• M15: 3,879,970 km (0.086 R)
• M16: 4,727,143 km (0.091 R)
• M17: 5,132,853 km (0.067 R)
• M18: 6,277,875 km (0.089 R)
• M19: 6,583,204 km (0.087 R)
• M20: 6,893,171 km (0.092 R)
• M21: 6,950,167 km (0.093 R)
• M22: 7,179,202 km (0.085 R)
• M23: 7,381,757 km (0.039 R)
• M24: 7,733,312 km (0.099 R)
• M25: 7,822,173 km (0.087 R)
• M26: 9,099,889 km (0.05 R)
• M27: 9,287,634 km (0.116 R)
• M28: 10,343,047 km (0.075 R)
• M29: 10,539,020 km (0.084 R)
• M30: 10,670,367 km (0.12 R)
• M31: 11,402,499 km (0.098 R)
• M32: 11,876,725 km (0.091 R)
• M33: 13,266,938 km (0.114 R)
• M34: 13,945,214 km (0.101 R)
• M35: 15,038,775 km (0.105 R)
• M36: 16,463,246 km (0.085 R)
• M37: 16,845,319 km (0.098 R)
• M38: 16,960,509 km (0.082 R)
• M39: 17,075,849 km (0.095 R)
• M40: 17,307,576 km (0.033 R)
• M41: 17,695,932 km (0.104 R)
• M42: 18,047,936 km (0.03 R)
• M43: 20,904,806 km (0.096 R)
• M44: 21,526,086 km (0.117 R)
• M45: 22,321,797 km (0.12 R)
• M46: 22,914,205 km (0.09 R)
• M47: 23,212,354 km (0.109 R)
• M48: 23,597,718 km (0.116 R)
• M49: 24,722,395 km (0.12 R)
• M50: 24,940,658 km (0.106 R)
• M51: 25,291,315 km (0.056 R)
• M52: 25,687,750 km (0.103 R)
• M53: 25,953,136 km (0.107 R)
• M54: 26,219,420 km (0.097 R)
• M55: 26,978,929 km (0.077 R)
• M56: 28,336,829 km (0.106 R)
• M57: 28,840,226 km (0.116 R)
• M58: 29,438,916 km (0.114 R)
• M59: 29,716,719 km (0.104 R)
• M60: 30,041,796 km (0.058 R)
• M61: 30,461,567 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 15,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit