🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.5 AU - 0.6 AU

Year: 170 Days

Day: 15.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.76 AU - 1.08 AU

Year: 367 Days

Day: 25.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.9 AU - 1.5 AU

Year: 547 Days

Day: 16.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 139.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,568,558 km

• M1: 280,346 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.62 AU - 1.66 AU

Year: 874 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.71 AU - 2.75 AU

Year: 1386 Days

Day: 22.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.36 AU - 2.56 AU

Year: 1606 Days

Day: 28.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,568,558 km

• M1: 1,443,919 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 12.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.66 AU - 3.58 AU

Year: 2294 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 34,568,558 km

• M1: 174,730 km (0.057 R)
• M2: 292,763 km (0.062 R)
• M3: 371,152 km (0.093 R)
• M4: 453,282 km (0.04 R)
• M5: 551,717 km (0.088 R)
• M6: 685,009 km (0.064 R)
• M7: 957,277 km (0.103 R)
• M8: 1,133,653 km (0.116 R)
• M9: 1,276,070 km (0.08 R)
• M10: 2,118,904 km (0.054 R)
• M11: 2,241,724 km (0.119 R)
• M12: 2,338,963 km (0.098 R)
• M13: 2,683,337 km (0.12 R)
• M14: 3,059,576 km (0.096 R)
• M15: 3,356,827 km (0.085 R)
• M16: 3,647,196 km (0.066 R)
• M17: 3,845,563 km (0.118 R)
• M18: 4,270,122 km (0.079 R)
• M19: 4,374,242 km (0.116 R)
• M20: 4,479,259 km (0.08 R)
• M21: 4,674,036 km (0.107 R)
• M22: 4,781,447 km (0.089 R)
• M23: 4,962,311 km (0.069 R)
• M24: 5,293,820 km (0.09 R)
• M25: 5,462,267 km (0.092 R)
• M26: 5,978,380 km (0.11 R)
• M27: 6,075,768 km (0.119 R)
• M28: 6,410,568 km (0.083 R)
• M29: 6,731,306 km (0.111 R)
• M30: 6,852,929 km (0.109 R)
• M31: 6,995,795 km (0.117 R)
• M32: 7,077,924 km (0.1 R)
• M33: 7,180,997 km (0.098 R)
• M34: 7,263,874 km (0.109 R)
• M35: 7,472,264 km (0.103 R)
• M36: 7,556,188 km (0.081 R)
• M37: 7,640,412 km (0.066 R)
• M38: 7,831,149 km (0.11 R)
• M39: 8,347,561 km (0.104 R)
• M40: 8,808,622 km (0.088 R)
• M41: 8,897,333 km (0.098 R)
• M42: 8,986,344 km (0.077 R)
• M43: 9,232,732 km (0.045 R)
• M44: 9,893,206 km (0.094 R)
• M45: 10,031,734 km (0.11 R)
• M46: 10,264,209 km (0.083 R)
• M47: 10,924,385 km (0.085 R)
• M48: 11,355,974 km (0.046 R)
• M49: 11,452,615 km (0.066 R)
• M50: 11,744,480 km (0.087 R)
• M51: 12,162,008 km (0.119 R)
• M52: 12,584,322 km (0.117 R)
• M53: 12,734,668 km (0.078 R)
• M54: 13,265,142 km (0.091 R)
• M55: 14,768,003 km (0.099 R)
• M56: 14,953,055 km (0.048 R)
• M57: 15,165,484 km (0.084 R)
• M58: 15,405,589 km (0.074 R)
• M59: 15,485,923 km (0.112 R)
• M60: 15,781,678 km (0.069 R)
• M61: 16,215,212 km (0.112 R)
• M62: 16,515,605 km (0.115 R)
• M63: 16,817,793 km (0.118 R)
• M64: 17,427,703 km (0.084 R)
• M65: 17,791,525 km (0.082 R)
• M66: 17,960,272 km (0.038 R)
• M67: 18,073,068 km (0.077 R)
• M68: 18,214,438 km (0.047 R)
• M69: 18,697,789 km (0.119 R)
• M70: 19,387,286 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.7

Radius: 13.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.36 AU - 7.3 AU

Year: 6629 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,568,558 km

• M1: 173,982 km (0.087 R)
• M2: 316,998 km (0.099 R)
• M3: 756,068 km (0.081 R)
• M4: 879,336 km (0.085 R)
• M5: 1,010,234 km (0.11 R)
• M6: 1,180,028 km (0.087 R)
• M7: 1,309,879 km (0.084 R)
• M8: 1,620,594 km (0.105 R)
• M9: 1,711,250 km (0.072 R)
• M10: 1,897,948 km (0.113 R)
• M11: 2,151,068 km (0.092 R)
• M12: 2,499,182 km (0.068 R)
• M13: 2,647,882 km (0.075 R)
• M14: 2,821,565 km (0.08 R)
• M15: 2,954,259 km (0.105 R)
• M16: 3,134,674 km (0.113 R)
• M17: 3,459,301 km (0.076 R)
• M18: 5,106,075 km (0.04 R)
• M19: 5,461,369 km (0.104 R)
• M20: 5,628,021 km (0.112 R)
• M21: 6,428,370 km (0.103 R)
• M22: 6,722,928 km (0.09 R)
• M23: 6,812,238 km (0.076 R)
• M24: 7,021,974 km (0.113 R)
• M25: 7,233,955 km (0.11 R)
• M26: 7,820,079 km (0.046 R)
• M27: 8,550,117 km (0.051 R)
• M28: 9,136,690 km (0.118 R)
• M29: 9,368,417 km (0.107 R)
• M30: 9,669,109 km (0.093 R)
• M31: 9,871,365 km (0.089 R)
• M32: 10,383,289 km (0.094 R)
• M33: 11,539,830 km (0.094 R)
• M34: 11,790,407 km (0.075 R)
• M35: 12,333,596 km (0.076 R)
• M36: 12,443,252 km (0.075 R)
• M37: 12,700,261 km (0.08 R)
• M38: 13,070,516 km (0.065 R)
• M39: 13,182,265 km (0.088 R)
• M40: 13,594,856 km (0.077 R)
• M41: 14,394,307 km (0.067 R)
• M42: 15,013,642 km (0.099 R)
• M43: 15,681,447 km (0.1 R)
• M44: 15,919,308 km (0.118 R)
• M45: 16,398,919 km (0.097 R)
• M46: 16,802,234 km (0.096 R)
• M47: 17,127,161 km (0.07 R)
• M48: 17,372,352 km (0.101 R)
• M49: 17,866,025 km (0.119 R)
• M50: 18,239,421 km (0.098 R)
• M51: 18,489,698 km (0.115 R)
• M52: 19,120,702 km (0.079 R)
• M53: 20,101,615 km (0.084 R)
• M54: 20,230,868 km (0.045 R)
• M55: 20,880,871 km (0.085 R)
• M56: 21,055,452 km (0.091 R)
• M57: 22,602,892 km (0.112 R)
• M58: 22,826,989 km (0.074 R)
• M59: 23,277,429 km (0.098 R)
• M60: 23,413,114 km (0.055 R)
• M61: 24,095,430 km (0.11 R)
• M62: 24,646,100 km (0.047 R)
• M63: 24,923,005 km (0.117 R)
• M64: 25,061,832 km (0.119 R)
• M65: 25,154,583 km (0.116 R)
• M66: 25,433,284 km (0.118 R)
• M67: 26,275,819 km (0.108 R)
• M68: 26,417,039 km (0.09 R)
• M69: 26,653,105 km (0.059 R)
• M70: 28,132,478 km (0.086 R)
• M71: 29,540,493 km (0.117 R)
• M72: 31,120,546 km (0.096 R)
• M73: 31,569,938 km (0.111 R)
• M74: 32,374,026 km (0.052 R)
• M75: 32,778,689 km (0.095 R)
• M76: 33,083,270 km (0.096 R)
• M77: 33,541,937 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 12,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit