🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.63 AU - 1.01 AU

Year: 266 Days

Day: 32.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.33 AU - 5.31 AU

Year: 3790 Days

Day: 17.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,449,107 km

• M1: 378,483 km (0.104 R)
• M2: 882,029 km (0.086 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.8

Radius: 13.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.82 AU - 9.08 AU

Year: 9590 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,449,107 km

• M1: 172,786 km (0.099 R)
• M2: 258,804 km (0.064 R)
• M3: 662,569 km (0.081 R)
• M4: 1,564,644 km (0.077 R)
• M5: 1,705,117 km (0.106 R)
• M6: 1,828,984 km (0.061 R)
• M7: 1,999,226 km (0.098 R)
• M8: 2,310,090 km (0.096 R)
• M9: 3,053,592 km (0.052 R)
• M10: 4,923,416 km (0.115 R)
• M11: 5,163,071 km (0.101 R)
• M12: 5,498,919 km (0.1 R)
• M13: 5,810,680 km (0.093 R)
• M14: 6,451,259 km (0.068 R)
• M15: 6,747,014 km (0.105 R)
• M16: 6,846,646 km (0.08 R)
• M17: 7,869,446 km (0.095 R)
• M18: 8,150,242 km (0.069 R)
• M19: 8,398,724 km (0.113 R)
• M20: 8,794,260 km (0.111 R)
• M21: 8,903,168 km (0.096 R)
• M22: 9,306,633 km (0.106 R)
• M23: 9,491,985 km (0.077 R)
• M24: 9,678,533 km (0.116 R)
• M25: 9,866,279 km (0.104 R)
• M26: 10,017,373 km (0.085 R)
• M27: 10,207,512 km (0.073 R)
• M28: 10,513,888 km (0.108 R)
• M29: 10,707,019 km (0.072 R)
• M30: 10,979,437 km (0.075 R)
• M31: 11,096,871 km (0.1 R)
• M32: 11,451,717 km (0.096 R)
• M33: 12,661,365 km (0.097 R)
• M34: 12,949,491 km (0.084 R)
• M35: 13,742,360 km (0.086 R)
• M36: 14,422,432 km (0.102 R)
• M37: 14,637,254 km (0.119 R)
• M38: 15,419,202 km (0.106 R)
• M39: 16,572,602 km (0.101 R)
• M40: 17,205,251 km (0.036 R)
• M41: 17,478,716 km (0.101 R)
• M42: 19,433,661 km (0.059 R)
• M43: 19,909,382 km (0.056 R)
• M44: 20,004,975 km (0.116 R)
• M45: 20,340,822 km (0.066 R)
• M46: 21,017,902 km (0.097 R)
• M47: 21,212,828 km (0.086 R)
• M48: 21,408,203 km (0.098 R)
• M49: 21,800,898 km (0.11 R)
• M50: 22,793,180 km (0.12 R)
• M51: 23,194,103 km (0.041 R)
• M52: 23,850,837 km (0.116 R)
• M53: 24,411,231 km (0.11 R)
• M54: 24,564,718 km (0.073 R)
• M55: 24,667,342 km (0.081 R)
• M56: 26,327,879 km (0.119 R)
• M57: 26,695,890 km (0.107 R)
• M58: 27,277,825 km (0.082 R)
• M59: 28,077,875 km (0.104 R)
• M60: 28,561,674 km (0.087 R)
• M61: 28,994,162 km (0.082 R)
• M62: 29,428,594 km (0.072 R)
• M63: 29,537,651 km (0.108 R)
• M64: 29,865,420 km (0.094 R)
• M65: 30,029,678 km (0.081 R)
• M66: 30,249,288 km (0.04 R)
• M67: 31,801,067 km (0.09 R)
• M68: 32,474,107 km (0.093 R)
• M69: 32,925,444 km (0.072 R)
• M70: 33,549,267 km (0.053 R)
• M71: 34,291,722 km (0.077 R)
• M72: 35,444,373 km (0.07 R)
• M73: 35,734,593 km (0.104 R)
• M74: 36,375,769 km (0.118 R)
• M75: 38,203,107 km (0.119 R)
• M76: 38,441,118 km (0.106 R)
• M77: 38,858,645 km (0.092 R)
• M78: 39,157,841 km (0.106 R)
• M79: 39,698,488 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 8.5

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.78 AU - 14.76 AU

Year: 15394 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,449,107 km

• M1: 110,702 km (0.091 R)
• M2: 178,470 km (0.09 R)
• M3: 274,063 km (0.037 R)
• M4: 422,464 km (0.087 R)
• M5: 705,952 km (0.098 R)
• M6: 761,902 km (0.074 R)
• M7: 960,119 km (0.09 R)
• M8: 1,022,801 km (0.096 R)
• M9: 2,464,027 km (0.1 R)
• M10: 2,522,220 km (0.068 R)
• M11: 2,820,369 km (0.05 R)
• M12: 3,129,887 km (0.097 R)
• M13: 3,288,760 km (0.074 R)
• M14: 3,353,087 km (0.083 R)
• M15: 3,848,704 km (0.041 R)
• M16: 3,984,838 km (0.111 R)
• M17: 4,088,061 km (0.108 R)
• M18: 4,689,145 km (0.096 R)
• M19: 4,798,202 km (0.118 R)
• M20: 5,700,128 km (0.07 R)
• M21: 6,410,418 km (0.074 R)
• M22: 6,612,675 km (0.079 R)
• M23: 7,913,279 km (0.114 R)
• M24: 8,793,363 km (0.118 R)
• M25: 9,843,540 km (0.038 R)
• M26: 10,644,936 km (0.102 R)
• M27: 10,740,529 km (0.063 R)
• M28: 11,271,900 km (0.104 R)
• M29: 12,109,798 km (0.104 R)
• M30: 12,259,695 km (0.11 R)
• M31: 12,410,191 km (0.037 R)
• M32: 12,865,566 km (0.112 R)
• M33: 13,584,833 km (0.109 R)
• M34: 13,688,654 km (0.088 R)
• M35: 14,264,456 km (0.09 R)
• M36: 15,547,856 km (0.046 R)
• M37: 15,602,160 km (0.106 R)
• M38: 15,656,464 km (0.043 R)
• M39: 15,983,784 km (0.102 R)
• M40: 16,038,687 km (0.092 R)
• M41: 16,867,908 km (0.099 R)
• M42: 17,711,042 km (0.087 R)
• M43: 18,166,417 km (0.111 R)
• M44: 18,338,156 km (0.118 R)
• M45: 18,395,452 km (0.12 R)
• M46: 18,972,451 km (0.114 R)
• M47: 20,025,769 km (0.073 R)
• M48: 20,144,101 km (0.045 R)
• M49: 21,520,252 km (0.086 R)
• M50: 22,066,883 km (0.113 R)
• M51: 22,864,688 km (0.09 R)
• M52: 25,570,166 km (0.045 R)
• M53: 26,278,362 km (0.058 R)
• M54: 26,667,466 km (0.112 R)
• M55: 27,977,943 km (0.12 R)
• M56: 28,774,253 km (0.113 R)
• M57: 29,309,215 km (0.066 R)
• M58: 29,376,384 km (0.089 R)
• M59: 29,982,704 km (0.109 R)
• M60: 31,002,214 km (0.046 R)
• M61: 31,550,789 km (0.11 R)
• M62: 31,826,199 km (0.094 R)
• M63: 32,240,884 km (0.064 R)
• M64: 32,935,916 km (0.086 R)
• M65: 35,407,273 km (0.093 R)
• M66: 36,124,146 km (0.096 R)
• M67: 36,484,527 km (0.112 R)
• M68: 37,063,471 km (0.077 R)
• M69: 38,084,028 km (0.09 R)
• M70: 38,597,747 km (0.104 R)
• M71: 38,671,199 km (0.097 R)
• M72: 39,409,614 km (0.1 R)
• M73: 40,078,018 km (0.113 R)
• M74: 40,975,156 km (0.09 R)
• M75: 41,275,698 km (0.076 R)
• M76: 41,501,591 km (0.114 R)
• M77: 43,476,133 km (0.075 R)
• M78: 43,706,065 km (0.086 R)
• M79: 44,166,827 km (0.072 R)
• M80: 44,397,806 km (0.074 R)
• M81: 45,948,238 km (0.064 R)
• M82: 46,104,269 km (0.077 R)
• M83: 46,260,449 km (0.072 R)
• M84: 46,965,504 km (0.109 R)
• M85: 47,674,149 km (0.119 R)
• M86: 48,544,958 km (0.102 R)
• M87: 51,269,733 km (0.063 R)
• M88: 51,674,695 km (0.072 R)
• M89: 51,999,322 km (0.119 R)
• M90: 54,703,603 km (0.033 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit