🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.66 AU - 0.7 AU

Year: 201 Days

Day: 29.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 71.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,322,683 km

• M1: 586,124 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.14 AU - 1.38 AU

Year: 507 Days

Day: 26.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,322,683 km

• M1: 571,913 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.39 AU - 1.93 AU

Year: 766 Days

Day: 18 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.68 AU - 1.74 AU

Year: 801 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.52 AU - 3.84 AU

Year: 2031 Days

Day: 42.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,322,683 km

• M1: 917,185 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.65 AU - 3.93 AU

Year: 2643 Days

Day: 25.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,322,683 km

• M1: 738,864 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.48 AU - 5.7 AU

Year: 3522 Days

Day: 41 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 10.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.44 AU - 11.42 AU

Year: 10371 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 17,322,683 km

• M1: 244,144 km (0.102 R)
• M2: 347,366 km (0.098 R)
• M3: 432,039 km (0.117 R)
• M4: 539,600 km (0.062 R)
• M5: 627,413 km (0.09 R)
• M6: 736,770 km (0.055 R)
• M7: 836,102 km (0.11 R)
• M8: 994,377 km (0.113 R)
• M9: 2,962,187 km (0.092 R)
• M10: 3,320,624 km (0.094 R)
• M11: 3,605,757 km (0.086 R)
• M12: 4,477,763 km (0.059 R)
• M13: 4,921,321 km (0.09 R)
• M14: 5,115,798 km (0.117 R)
• M15: 5,579,552 km (0.09 R)
• M16: 5,680,680 km (0.089 R)
• M17: 5,748,448 km (0.1 R)
• M18: 6,126,182 km (0.065 R)
• M19: 6,230,602 km (0.091 R)
• M20: 6,618,509 km (0.099 R)
• M21: 6,941,790 km (0.103 R)
• M22: 7,753,658 km (0.106 R)
• M23: 8,094,591 km (0.102 R)
• M24: 8,440,312 km (0.114 R)
• M25: 10,117,304 km (0.084 R)
• M26: 10,323,749 km (0.062 R)
• M27: 10,615,016 km (0.113 R)
• M28: 10,740,678 km (0.039 R)
• M29: 11,462,338 km (0.047 R)
• M30: 12,068,359 km (0.086 R)
• M31: 13,856,652 km (0.036 R)
• M32: 13,948,206 km (0.1 R)
• M33: 14,455,493 km (0.07 R)
• M34: 14,594,918 km (0.111 R)
• M35: 14,968,913 km (0.118 R)
• M36: 15,965,683 km (0.102 R)
• M37: 16,788,172 km (0.105 R)
• M38: 17,229,187 km (0.099 R)
• M39: 17,972,688 km (0.063 R)
• M40: 19,593,880 km (0.101 R)
• M41: 19,696,654 km (0.119 R)
• M42: 20,369,695 km (0.093 R)
• M43: 20,735,312 km (0.073 R)
• M44: 21,261,298 km (0.062 R)
• M45: 21,685,259 km (0.048 R)
• M46: 21,844,879 km (0.119 R)
• M47: 22,111,912 km (0.075 R)
• M48: 22,919,591 km (0.098 R)
• M49: 23,136,507 km (0.11 R)
• M50: 23,901,401 km (0.087 R)
• M51: 24,397,468 km (0.096 R)
• M52: 24,841,325 km (0.101 R)
• M53: 27,906,436 km (0.041 R)
• M54: 29,012,861 km (0.062 R)
• M55: 30,193,189 km (0.119 R)
• M56: 30,490,739 km (0.096 R)
• M57: 30,968,704 km (0.108 R)
• M58: 31,750,802 km (0.081 R)
• M59: 32,356,823 km (0.102 R)
• M60: 33,150,439 km (0.118 R)
• M61: 33,642,018 km (0.069 R)
• M62: 35,256,179 km (0.085 R)
• M63: 36,262,075 km (0.087 R)
• M64: 36,705,034 km (0.107 R)
• M65: 37,086,210 km (0.087 R)
• M66: 38,430,646 km (0.066 R)
• M67: 38,559,450 km (0.091 R)
• M68: 39,141,236 km (0.095 R)
• M69: 39,465,564 km (0.118 R)
• M70: 40,640,954 km (0.114 R)
• M71: 40,969,471 km (0.088 R)
• M72: 41,827,714 km (0.104 R)
• M73: 42,292,365 km (0.101 R)
• M74: 42,892,253 km (0.099 R)
• M75: 43,629,172 km (0.094 R)
• M76: 43,830,979 km (0.081 R)
• M77: 44,032,936 km (0.069 R)
• M78: 44,912,123 km (0.116 R)
• M79: 45,592,195 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.4

Radius: 12.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.2 AU - 10.02 AU

Year: 10670 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 17,322,683 km

• M1: 229,932 km (0.092 R)
• M2: 349,909 km (0.116 R)
• M3: 482,603 km (0.108 R)
• M4: 708,944 km (0.093 R)
• M5: 792,719 km (0.108 R)
• M6: 962,513 km (0.079 R)
• M7: 1,175,091 km (0.113 R)
• M8: 1,287,589 km (0.095 R)
• M9: 1,905,129 km (0.04 R)
• M10: 2,446,673 km (0.073 R)
• M11: 2,633,222 km (0.083 R)
• M12: 3,134,973 km (0.106 R)
• M13: 4,647,707 km (0.059 R)
• M14: 4,796,706 km (0.116 R)
• M15: 4,913,692 km (0.057 R)
• M16: 5,460,771 km (0.105 R)
• M17: 5,848,379 km (0.102 R)
• M18: 6,117,655 km (0.104 R)
• M19: 6,244,814 km (0.037 R)
• M20: 6,501,673 km (0.091 R)
• M21: 6,724,723 km (0.108 R)
• M22: 7,216,601 km (0.093 R)
• M23: 7,389,686 km (0.097 R)
• M24: 7,720,297 km (0.095 R)
• M25: 8,275,455 km (0.116 R)
• M26: 8,741,153 km (0.107 R)
• M27: 8,925,757 km (0.072 R)
• M28: 9,132,352 km (0.063 R)
• M29: 9,215,378 km (0.102 R)
• M30: 10,060,307 km (0.087 R)
• M31: 10,405,130 km (0.104 R)
• M32: 11,173,315 km (0.077 R)
• M33: 11,710,521 km (0.044 R)
• M34: 12,164,700 km (0.085 R)
• M35: 12,880,227 km (0.097 R)
• M36: 13,207,697 km (0.094 R)
• M37: 13,325,430 km (0.113 R)
• M38: 13,609,217 km (0.114 R)
• M39: 13,871,313 km (0.102 R)
• M40: 14,424,376 km (0.034 R)
• M41: 15,651,677 km (0.11 R)
• M42: 15,926,189 km (0.083 R)
• M43: 16,177,215 km (0.086 R)
• M44: 16,303,176 km (0.095 R)
• M45: 16,505,432 km (0.086 R)
• M46: 16,759,300 km (0.037 R)
• M47: 16,861,326 km (0.105 R)
• M48: 17,040,245 km (0.096 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit