🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.59 AU - 0.97 AU

Year: 246 Days

Day: 47.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 12.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.61 AU - 6.79 AU

Year: 5503 Days

Day: 7.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,043,263 km

• M1: 311,612 km (0.035 R)
• M2: 415,433 km (0.12 R)
• M3: 610,210 km (0.076 R)
• M4: 823,237 km (0.09 R)
• M5: 912,697 km (0.118 R)
• M6: 1,475,933 km (0.102 R)
• M7: 1,577,958 km (0.037 R)
• M8: 2,113,519 km (0.114 R)
• M9: 2,434,705 km (0.105 R)
• M10: 2,668,976 km (0.084 R)
• M11: 3,159,956 km (0.095 R)
• M12: 3,440,901 km (0.045 R)
• M13: 4,119,327 km (0.117 R)
• M14: 4,238,706 km (0.073 R)
• M15: 4,811,068 km (0.101 R)
• M16: 5,774,328 km (0.045 R)
• M17: 6,285,654 km (0.12 R)
• M18: 6,985,024 km (0.107 R)
• M19: 7,660,009 km (0.073 R)
• M20: 8,088,308 km (0.1 R)
• M21: 8,188,389 km (0.066 R)
• M22: 8,389,449 km (0.117 R)
• M23: 8,490,726 km (0.069 R)
• M24: 9,020,153 km (0.027 R)
• M25: 9,332,514 km (0.084 R)
• M26: 9,578,004 km (0.117 R)
• M27: 10,021,561 km (0.107 R)
• M28: 10,690,563 km (0.104 R)
• M29: 11,504,824 km (0.118 R)
• M30: 11,711,419 km (0.026 R)
• M31: 12,147,646 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 10.6

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.18 AU - 7.64 AU

Year: 5785 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,043,263 km

• M1: 143,464 km (0.095 R)
• M2: 286,779 km (0.097 R)
• M3: 357,838 km (0.069 R)
• M4: 535,411 km (0.101 R)
• M5: 654,939 km (0.088 R)
• M6: 770,878 km (0.026 R)
• M7: 880,383 km (0.102 R)
• M8: 1,010,234 km (0.1 R)
• M9: 1,322,296 km (0.034 R)
• M10: 1,455,737 km (0.097 R)
• M11: 1,576,313 km (0.049 R)
• M12: 1,664,576 km (0.073 R)
• M13: 1,754,484 km (0.096 R)
• M14: 1,958,386 km (0.041 R)
• M15: 2,131,022 km (0.028 R)
• M16: 2,209,411 km (0.118 R)
• M17: 2,430,068 km (0.038 R)
• M18: 2,742,877 km (0.096 R)
• M19: 3,135,123 km (0.073 R)
• M20: 3,406,792 km (0.119 R)
• M21: 3,780,787 km (0.053 R)
• M22: 4,119,028 km (0.104 R)
• M23: 4,441,860 km (0.106 R)
• M24: 4,876,442 km (0.119 R)
• M25: 5,244,752 km (0.026 R)
• M26: 5,351,565 km (0.069 R)
• M27: 5,980,324 km (0.089 R)
• M28: 6,204,572 km (0.052 R)
• M29: 6,431,512 km (0.113 R)
• M30: 7,069,995 km (0.096 R)
• M31: 7,277,338 km (0.068 R)
• M32: 7,911,633 km (0.094 R)
• M33: 8,157,871 km (0.059 R)
• M34: 8,848,415 km (0.081 R)
• M35: 8,975,872 km (0.114 R)
• M36: 9,200,568 km (0.087 R)
• M37: 9,394,746 km (0.106 R)
• M38: 9,852,815 km (0.036 R)
• M39: 9,918,937 km (0.043 R)
• M40: 10,051,481 km (0.106 R)
• M41: 10,284,854 km (0.119 R)
• M42: 10,893,268 km (0.088 R)
• M43: 11,617,920 km (0.058 R)
• M44: 11,687,633 km (0.11 R)
• M45: 11,827,806 km (0.081 R)
• M46: 12,215,863 km (0.119 R)
• M47: 12,500,697 km (0.065 R)
• M48: 12,572,355 km (0.062 R)
• M49: 13,004,543 km (0.107 R)
• M50: 13,149,802 km (0.09 R)
• M51: 14,106,481 km (0.08 R)
• M52: 14,293,179 km (0.119 R)
• M53: 15,123,746 km (0.112 R)
• M54: 15,468,121 km (0.068 R)
• M55: 15,815,038 km (0.083 R)
• M56: 16,047,812 km (0.087 R)
• M57: 16,125,603 km (0.118 R)
• M58: 16,634,535 km (0.097 R)
• M59: 16,989,980 km (0.063 R)
• M60: 17,188,646 km (0.093 R)
• M61: 17,990,490 km (0.111 R)
• M62: 19,133,717 km (0.105 R)
• M63: 20,637,924 km (0.097 R)
• M64: 21,790,725 km (0.12 R)
• M65: 22,266,446 km (0.041 R)
• M66: 22,353,363 km (0.119 R)
• M67: 23,096,116 km (0.049 R)
• M68: 23,360,306 km (0.089 R)
• M69: 23,448,569 km (0.06 R)
• M70: 23,714,105 km (0.062 R)
• M71: 23,802,816 km (0.103 R)
• M72: 23,891,528 km (0.064 R)
• M73: 24,651,036 km (0.076 R)
• M74: 24,830,853 km (0.037 R)
• M75: 25,372,996 km (0.057 R)
• M76: 26,193,540 km (0.111 R)
• M77: 26,423,023 km (0.112 R)
• M78: 26,837,858 km (0.081 R)
• M79: 27,208,262 km (0.075 R)
• M80: 27,720,485 km (0.052 R)
• M81: 28,141,903 km (0.09 R)
• M82: 28,282,824 km (0.079 R)
• M83: 28,565,564 km (0.087 R)
• M84: 29,848,814 km (0.11 R)
• M85: 30,473,385 km (0.045 R)
• M86: 31,931,217 km (0.096 R)
• M87: 32,029,203 km (0.073 R)
• M88: 32,471,415 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 8.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.45 AU - 7.89 AU

Year: 6843 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,043,263 km

• M1: 107,710 km (0.076 R)
• M2: 236,514 km (0.091 R)
• M3: 299,046 km (0.108 R)
• M4: 411,245 km (0.058 R)
• M5: 578,645 km (0.115 R)
• M6: 650,152 km (0.078 R)
• M7: 757,863 km (0.104 R)
• M8: 1,092,214 km (0.115 R)
• M9: 1,222,215 km (0.113 R)
• M10: 1,385,276 km (0.118 R)
• M11: 1,824,047 km (0.118 R)
• M12: 2,857,469 km (0.047 R)
• M13: 3,112,384 km (0.032 R)
• M14: 3,566,563 km (0.073 R)
• M15: 3,722,743 km (0.035 R)
• M16: 3,801,581 km (0.088 R)
• M17: 4,102,422 km (0.111 R)
• M18: 4,286,577 km (0.087 R)
• M19: 4,431,837 km (0.091 R)
• M20: 4,642,022 km (0.114 R)
• M21: 5,403,625 km (0.117 R)
• M22: 5,538,113 km (0.091 R)
• M23: 5,673,798 km (0.091 R)
• M24: 6,180,337 km (0.112 R)
• M25: 6,486,564 km (0.096 R)
• M26: 6,773,492 km (0.089 R)
• M27: 7,064,759 km (0.063 R)
• M28: 7,138,212 km (0.096 R)
• M29: 7,384,899 km (0.107 R)
• M30: 7,634,428 km (0.109 R)
• M31: 7,886,800 km (0.094 R)
• M32: 8,039,539 km (0.103 R)
• M33: 8,503,442 km (0.1 R)
• M34: 8,660,071 km (0.112 R)
• M35: 9,215,827 km (0.114 R)
• M36: 9,837,706 km (0.105 R)
• M37: 9,974,588 km (0.074 R)
• M38: 10,057,166 km (0.093 R)
• M39: 10,669,021 km (0.101 R)
• M40: 10,979,586 km (0.036 R)
• M41: 11,121,704 km (0.114 R)
• M42: 12,016,449 km (0.09 R)
• M43: 12,251,168 km (0.111 R)
• M44: 12,665,405 km (0.106 R)
• M45: 12,874,393 km (0.106 R)
• M46: 12,934,232 km (0.047 R)
• M47: 13,782,452 km (0.072 R)
• M48: 14,306,194 km (0.07 R)
• M49: 14,648,623 km (0.095 R)
• M50: 15,341,561 km (0.058 R)
• M51: 15,564,312 km (0.068 R)
• M52: 17,318,048 km (0.08 R)
• M53: 17,384,170 km (0.061 R)
• M54: 17,816,209 km (0.106 R)
• M55: 18,251,838 km (0.089 R)
• M56: 18,996,985 km (0.082 R)
• M57: 19,407,631 km (0.109 R)
• M58: 19,648,633 km (0.089 R)
• M59: 20,342,318 km (0.069 R)
• M60: 20,797,545 km (0.091 R)
• M61: 20,867,856 km (0.108 R)
• M62: 21,185,452 km (0.104 R)
• M63: 21,433,485 km (0.087 R)
• M64: 21,504,544 km (0.104 R)
• M65: 22,111,612 km (0.079 R)
• M66: 23,233,148 km (0.119 R)
• M67: 23,525,462 km (0.091 R)
• M68: 24,040,228 km (0.103 R)
• M69: 24,150,931 km (0.1 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 20,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit