🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.23 AU - 1.63 AU

Year: 621 Days

Day: 14.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,126,905 km

• M1: 224,846 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.55 AU - 1.61 AU

Year: 722 Days

Day: 45 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.01 AU - 4.73 AU

Year: 3320 Days

Day: 27.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,126,905 km

• M1: 13,613 km (0.097 R)
• M2: 216,169 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 10.4

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.61 AU - 5.31 AU

Year: 4015 Days

Day: 13.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,126,905 km

• M1: 129,402 km (0.119 R)
• M2: 529,128 km (0.055 R)
• M3: 956,379 km (0.087 R)
• M4: 1,424,770 km (0.099 R)
• M5: 2,798,527 km (0.089 R)
• M6: 3,444,790 km (0.1 R)
• M7: 4,395,185 km (0.112 R)
• M8: 5,242,807 km (0.114 R)
• M9: 6,558,520 km (0.098 R)
• M10: 7,194,610 km (0.099 R)
• M11: 7,698,306 km (0.037 R)
• M12: 9,118,589 km (0.119 R)
• M13: 11,363,604 km (0.083 R)
• M14: 12,187,439 km (0.113 R)
• M15: 13,598,147 km (0.069 R)
• M16: 14,474,043 km (0.059 R)
• M17: 17,387,162 km (0.094 R)
• M18: 19,298,574 km (0.054 R)
• M19: 21,897,089 km (0.069 R)
• M20: 25,251,672 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 12.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.08 AU - 10.93 AU

Year: 10642 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,126,905 km

• M1: 151,692 km (0.083 R)
• M2: 551,567 km (0.096 R)
• M3: 977,024 km (0.029 R)
• M4: 1,393,055 km (0.115 R)
• M5: 2,361,851 km (0.077 R)
• M6: 2,814,983 km (0.115 R)
• M7: 3,425,492 km (0.059 R)
• M8: 5,447,906 km (0.107 R)
• M9: 6,058,415 km (0.104 R)
• M10: 8,076,789 km (0.109 R)
• M11: 9,977,430 km (0.095 R)
• M12: 10,672,611 km (0.052 R)
• M13: 12,461,203 km (0.105 R)
• M14: 13,267,686 km (0.063 R)
• M15: 14,643,836 km (0.033 R)
• M16: 19,671,073 km (0.086 R)
• M17: 24,960,854 km (0.104 R)
• M18: 27,463,327 km (0.068 R)
• M19: 32,266,466 km (0.1 R)
• M20: 35,968,414 km (0.086 R)
• M21: 39,022,305 km (0.098 R)
• M22: 42,245,092 km (0.097 R)
• M23: 42,938,179 km (0.055 R)
• M24: 43,921,187 km (0.096 R)
• M25: 44,919,154 km (0.067 R)
• M26: 50,136,978 km (0.041 R)
• M27: 50,757,959 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.4

Radius: 5.6

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.08 AU - 20.12 AU

Year: 26835 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,126,905 km

• M1: 72,854 km (0.054 R)
• M2: 413,489 km (0.093 R)
• M3: 741,257 km (0.116 R)
• M4: 969,843 km (0.101 R)
• M5: 2,324,751 km (0.112 R)
• M6: 4,020,144 km (0.117 R)
• M7: 4,331,008 km (0.085 R)
• M8: 4,770,227 km (0.064 R)
• M9: 5,118,790 km (0.055 R)
• M10: 9,594,459 km (0.085 R)
• M11: 10,596,316 km (0.099 R)
• M12: 16,320,081 km (0.085 R)
• M13: 22,077,803 km (0.083 R)
• M14: 25,757,313 km (0.117 R)
• M15: 28,300,177 km (0.116 R)
• M16: 28,550,604 km (0.07 R)
• M17: 32,352,185 km (0.094 R)
• M18: 36,625,897 km (0.101 R)
• M19: 39,052,075 km (0.033 R)
• M20: 39,831,779 km (0.118 R)
• M21: 44,053,880 km (0.054 R)
• M22: 69,231,651 km (0.093 R)
• M23: 72,224,954 km (0.085 R)
• M24: 82,994,804 km (0.098 R)
• M25: 83,765,832 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.4

Radius: 5.3

Gravity: 29.67 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.15 AU - 18.23 AU

Year: 28195 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,126,905 km

• M1: 68,965 km (0.076 R)
• M2: 251,175 km (0.117 R)
• M3: 431,440 km (0.104 R)
• M4: 631,901 km (0.111 R)
• M5: 1,476,830 km (0.102 R)
• M6: 1,818,661 km (0.035 R)
• M7: 2,905,041 km (0.111 R)
• M8: 3,165,641 km (0.04 R)
• M9: 3,348,000 km (0.12 R)
• M10: 7,100,065 km (0.039 R)
• M11: 8,700,762 km (0.086 R)
• M12: 10,527,501 km (0.046 R)
• M13: 16,047,663 km (0.076 R)
• M14: 17,139,129 km (0.111 R)
• M15: 18,279,065 km (0.108 R)
• M16: 21,348,514 km (0.105 R)
• M17: 21,782,048 km (0.091 R)
• M18: 24,272,404 km (0.11 R)
• M19: 25,102,971 km (0.105 R)
• M20: 25,707,646 km (0.065 R)
• M21: 26,570,527 km (0.107 R)
• M22: 32,870,243 km (0.085 R)
• M23: 36,594,631 km (0.1 R)
• M24: 36,904,299 km (0.06 R)
• M25: 37,528,571 km (0.112 R)
• M26: 39,120,292 km (0.118 R)
• M27: 41,423,501 km (0.082 R)
• M28: 43,468,204 km (0.05 R)
• M29: 52,517,380 km (0.101 R)
• M30: 54,910,198 km (0.106 R)
• M31: 58,423,055 km (0.089 R)
• M32: 62,744,189 km (0.037 R)
• M33: 66,580,477 km (0.113 R)
• M34: 70,809,908 km (0.118 R)
• M35: 81,630,921 km (0.107 R)
• M36: 84,565,881 km (0.055 R)
• M37: 87,847,011 km (0.095 R)
• M38: 88,402,019 km (0.119 R)
• M39: 89,519,067 km (0.083 R)
• M40: 92,066,569 km (0.092 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit