🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 287 Days

Day: 27.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.86 AU - 1.2 AU

Year: 390 Days

Day: 40.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.75 AU - 4.13 AU

Year: 2378 Days

Day: 45.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 13.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.95 AU - 6.21 AU

Year: 4268 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,684,168 km

• M1: 185,651 km (0.112 R)
• M2: 343,926 km (0.054 R)
• M3: 647,460 km (0.098 R)
• M4: 814,560 km (0.043 R)
• M5: 1,052,720 km (0.081 R)
• M6: 1,151,904 km (0.045 R)
• M7: 1,697,487 km (0.099 R)
• M8: 1,954,795 km (0.046 R)
• M9: 2,043,507 km (0.06 R)
• M10: 2,188,467 km (0.107 R)
• M11: 2,280,769 km (0.078 R)
• M12: 2,469,562 km (0.103 R)
• M13: 2,742,877 km (0.032 R)
• M14: 2,883,349 km (0.112 R)
• M15: 3,171,475 km (0.093 R)
• M16: 3,512,558 km (0.12 R)
• M17: 4,114,989 km (0.041 R)
• M18: 4,416,877 km (0.072 R)
• M19: 4,798,202 km (0.074 R)
• M20: 5,066,730 km (0.106 R)
• M21: 5,365,477 km (0.098 R)
• M22: 5,669,909 km (0.108 R)
• M23: 5,902,085 km (0.08 R)
• M24: 6,006,205 km (0.075 R)
• M25: 6,752,848 km (0.09 R)
• M26: 7,192,666 km (0.084 R)
• M27: 7,472,414 km (0.118 R)
• M28: 7,927,341 km (0.075 R)
• M29: 8,538,448 km (0.095 R)
• M30: 8,775,112 km (0.069 R)
• M31: 9,225,102 km (0.11 R)
• M32: 9,468,049 km (0.053 R)
• M33: 9,713,240 km (0.091 R)
• M34: 10,022,758 km (0.06 R)
• M35: 10,304,002 km (0.088 R)
• M36: 10,587,939 km (0.119 R)
• M37: 11,163,592 km (0.113 R)
• M38: 11,520,382 km (0.113 R)
• M39: 11,716,655 km (0.08 R)
• M40: 13,497,917 km (0.108 R)
• M41: 13,843,338 km (0.106 R)
• M42: 14,332,074 km (0.085 R)
• M43: 14,755,436 km (0.084 R)
• M44: 14,933,009 km (0.037 R)
• M45: 15,434,162 km (0.119 R)
• M46: 15,614,577 km (0.119 R)
• M47: 15,831,943 km (0.076 R)
• M48: 16,050,206 km (0.108 R)
• M49: 16,196,363 km (0.039 R)
• M50: 16,306,318 km (0.049 R)
• M51: 16,970,831 km (0.076 R)
• M52: 18,709,159 km (0.095 R)
• M53: 20,345,310 km (0.105 R)
• M54: 20,662,159 km (0.107 R)
• M55: 20,821,331 km (0.082 R)
• M56: 20,980,653 km (0.043 R)
• M57: 21,220,608 km (0.112 R)
• M58: 21,582,335 km (0.106 R)
• M59: 22,108,321 km (0.062 R)
• M60: 22,230,244 km (0.115 R)
• M61: 22,720,476 km (0.116 R)
• M62: 23,462,481 km (0.117 R)
• M63: 24,086,753 km (0.115 R)
• M64: 24,338,078 km (0.12 R)
• M65: 24,548,263 km (0.077 R)
• M66: 25,266,931 km (0.032 R)
• M67: 25,437,173 km (0.089 R)
• M68: 25,607,715 km (0.057 R)
• M69: 25,864,125 km (0.083 R)
• M70: 26,985,511 km (0.091 R)
• M71: 27,464,673 km (0.029 R)
• M72: 27,595,870 km (0.099 R)
• M73: 27,815,031 km (0.076 R)
• M74: 28,122,754 km (0.116 R)
• M75: 29,052,654 km (0.114 R)
• M76: 29,499,055 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 10.7

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.07 AU - 7.93 AU

Year: 6178 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,684,168 km

• M1: 325,076 km (0.076 R)
• M2: 401,521 km (0.077 R)
• M3: 565,779 km (0.102 R)
• M4: 701,913 km (0.082 R)
• M5: 892,202 km (0.11 R)
• M6: 1,340,397 km (0.107 R)
• M7: 1,475,783 km (0.106 R)
• M8: 1,562,699 km (0.12 R)
• M9: 1,669,512 km (0.029 R)
• M10: 1,985,613 km (0.069 R)
• M11: 2,082,253 km (0.066 R)
• M12: 2,867,941 km (0.12 R)
• M13: 2,977,746 km (0.06 R)
• M14: 3,133,926 km (0.101 R)
• M15: 3,689,981 km (0.116 R)
• M16: 4,735,969 km (0.081 R)
• M17: 5,399,885 km (0.076 R)
• M18: 5,673,649 km (0.11 R)
• M19: 6,609,384 km (0.073 R)
• M20: 6,843,355 km (0.103 R)
• M21: 7,139,858 km (0.084 R)
• M22: 7,992,266 km (0.103 R)
• M23: 8,241,795 km (0.116 R)
• M24: 8,812,661 km (0.103 R)
• M25: 9,265,344 km (0.109 R)
• M26: 9,725,806 km (0.118 R)
• M27: 10,227,408 km (0.11 R)
• M28: 10,771,645 km (0.104 R)
• M29: 11,220,887 km (0.11 R)
• M30: 11,746,874 km (0.111 R)
• M31: 12,605,266 km (0.116 R)
• M32: 12,714,024 km (0.046 R)
• M33: 12,895,935 km (0.087 R)
• M34: 12,968,789 km (0.107 R)
• M35: 13,225,499 km (0.07 R)
• M36: 13,299,101 km (0.096 R)
• M37: 13,483,705 km (0.071 R)
• M38: 13,743,706 km (0.103 R)
• M39: 13,930,404 km (0.119 R)
• M40: 15,183,585 km (0.11 R)
• M41: 15,609,341 km (0.066 R)
• M42: 15,687,282 km (0.118 R)
• M43: 15,765,222 km (0.093 R)
• M44: 16,157,019 km (0.101 R)
• M45: 16,512,314 km (0.066 R)
• M46: 16,750,623 km (0.098 R)
• M47: 16,910,244 km (0.097 R)
• M48: 16,990,129 km (0.078 R)
• M49: 17,190,591 km (0.101 R)
• M50: 17,959,374 km (0.114 R)
• M51: 18,081,895 km (0.036 R)
• M52: 18,163,575 km (0.047 R)
• M53: 18,368,524 km (0.105 R)
• M54: 18,450,803 km (0.062 R)
• M55: 19,196,100 km (0.069 R)
• M56: 19,488,713 km (0.102 R)
• M57: 19,572,488 km (0.069 R)
• M58: 19,656,562 km (0.1 R)
• M59: 20,247,623 km (0.091 R)
• M60: 20,332,595 km (0.095 R)
• M61: 20,417,566 km (0.116 R)
• M62: 21,751,082 km (0.09 R)
• M63: 22,362,488 km (0.111 R)
• M64: 22,450,302 km (0.091 R)
• M65: 22,538,116 km (0.119 R)
• M66: 23,201,283 km (0.113 R)
• M67: 23,379,155 km (0.097 R)
• M68: 25,917,083 km (0.047 R)
• M69: 26,194,138 km (0.117 R)
• M70: 26,425,716 km (0.029 R)
• M71: 26,797,766 km (0.094 R)
• M72: 26,937,789 km (0.114 R)
• M73: 27,265,409 km (0.056 R)
• M74: 28,588,751 km (0.028 R)
• M75: 28,922,804 km (0.109 R)
• M76: 29,306,223 km (0.091 R)
• M77: 29,836,248 km (0.066 R)
• M78: 30,466,654 km (0.107 R)
• M79: 33,282,385 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: 288 - 16,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit