🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 160 Days

Day: 13.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,570,999 km

• M1: 219,011 km (0.119 R)
• M2: 374,892 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.91 AU - 1.47 AU

Year: 469 Days

Day: 23.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.51 AU - 2.65 AU

Year: 1499 Days

Day: 42.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 11.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.25 AU - 7.73 AU

Year: 5979 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,570,999 km

• M1: 211,531 km (0.068 R)
• M2: 422,464 km (0.071 R)
• M3: 755,320 km (0.116 R)
• M4: 840,291 km (0.113 R)
• M5: 1,181,823 km (0.103 R)
• M6: 1,404,126 km (0.079 R)
• M7: 1,715,738 km (0.04 R)
• M8: 1,831,078 km (0.098 R)
• M9: 2,029,295 km (0.116 R)
• M10: 2,446,972 km (0.071 R)
• M11: 2,710,713 km (0.088 R)
• M12: 2,846,099 km (0.085 R)
• M13: 3,556,839 km (0.077 R)
• M14: 3,805,770 km (0.055 R)
• M15: 4,112,146 km (0.105 R)
• M16: 4,189,937 km (0.089 R)
• M17: 4,559,893 km (0.104 R)
• M18: 4,912,944 km (0.093 R)
• M19: 6,931,617 km (0.09 R)
• M20: 7,306,360 km (0.083 R)
• M21: 7,559,779 km (0.081 R)
• M22: 7,816,190 km (0.114 R)
• M23: 7,913,129 km (0.11 R)
• M24: 8,602,626 km (0.061 R)
• M25: 9,072,961 km (0.077 R)
• M26: 9,174,837 km (0.097 R)
• M27: 9,379,786 km (0.116 R)
• M28: 9,690,052 km (0.103 R)
• M29: 10,356,212 km (0.064 R)
• M30: 10,820,564 km (0.1 R)
• M31: 11,548,357 km (0.077 R)
• M32: 11,843,813 km (0.082 R)
• M33: 12,104,413 km (0.063 R)
• M34: 12,404,655 km (0.11 R)
• M35: 12,517,901 km (0.117 R)
• M36: 12,669,444 km (0.101 R)
• M37: 12,821,435 km (0.102 R)
• M38: 12,974,175 km (0.042 R)
• M39: 13,474,729 km (0.086 R)
• M40: 13,552,370 km (0.092 R)
• M41: 13,630,012 km (0.09 R)
• M42: 14,257,126 km (0.091 R)
• M43: 14,534,480 km (0.108 R)
• M44: 14,893,665 km (0.093 R)
• M45: 15,094,575 km (0.089 R)
• M46: 15,539,628 km (0.061 R)
• M47: 15,621,010 km (0.106 R)
• M48: 16,030,010 km (0.108 R)
• M49: 16,775,157 km (0.073 R)
• M50: 19,121,301 km (0.078 R)
• M51: 19,208,666 km (0.045 R)
• M52: 19,867,196 km (0.119 R)
• M53: 20,132,732 km (0.072 R)
• M54: 20,265,874 km (0.059 R)
• M55: 20,399,315 km (0.069 R)
• M56: 20,936,222 km (0.11 R)
• M57: 22,207,056 km (0.105 R)
• M58: 24,112,783 km (0.094 R)
• M59: 24,775,352 km (0.074 R)
• M60: 25,492,076 km (0.104 R)
• M61: 27,979,290 km (0.119 R)
• M62: 28,376,472 km (0.068 R)
• M63: 29,427,846 km (0.072 R)
• M64: 29,528,675 km (0.101 R)
• M65: 29,629,504 km (0.066 R)
• M66: 29,882,324 km (0.114 R)
• M67: 30,135,893 km (0.106 R)
• M68: 31,157,048 km (0.108 R)
• M69: 31,982,230 km (0.12 R)
• M70: 32,501,484 km (0.113 R)
• M71: 33,023,730 km (0.107 R)
• M72: 33,548,669 km (0.058 R)
• M73: 33,917,727 km (0.088 R)
• M74: 34,288,131 km (0.095 R)
• M75: 34,447,303 km (0.119 R)
• M76: 34,606,775 km (0.086 R)
• M77: 35,890,923 km (0.067 R)
• M78: 35,998,633 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 9.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.06 AU - 11.62 AU

Year: 12025 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,570,999 km

• M1: 259,253 km (0.094 R)
• M2: 655,837 km (0.092 R)
• M3: 1,114,803 km (0.085 R)
• M4: 1,301,950 km (0.102 R)
• M5: 1,388,418 km (0.105 R)
• M6: 1,499,270 km (0.111 R)
• M7: 1,659,788 km (0.109 R)
• M8: 1,923,529 km (0.067 R)
• M9: 2,464,027 km (0.064 R)
• M10: 2,737,641 km (0.092 R)
• M11: 3,555,044 km (0.108 R)
• M12: 3,739,648 km (0.088 R)
• M13: 4,443,356 km (0.111 R)
• M14: 5,327,031 km (0.114 R)
• M15: 5,503,107 km (0.055 R)
• M16: 5,717,032 km (0.112 R)
• M17: 6,562,260 km (0.053 R)
• M18: 6,903,643 km (0.074 R)
• M19: 7,407,039 km (0.087 R)
• M20: 7,882,162 km (0.092 R)
• M21: 8,696,124 km (0.056 R)
• M22: 9,029,129 km (0.112 R)
• M23: 9,366,472 km (0.092 R)
• M24: 9,707,855 km (0.11 R)
• M25: 10,402,886 km (0.101 R)
• M26: 11,158,954 km (0.092 R)
• M27: 11,430,025 km (0.098 R)
• M28: 11,520,831 km (0.1 R)
• M29: 12,209,879 km (0.077 R)
• M30: 12,582,827 km (0.12 R)
• M31: 12,676,774 km (0.104 R)
• M32: 12,770,721 km (0.076 R)
• M33: 13,340,091 km (0.088 R)
• M34: 13,531,576 km (0.108 R)
• M35: 13,675,938 km (0.113 R)
• M36: 14,503,364 km (0.1 R)
• M37: 14,651,017 km (0.118 R)
• M38: 15,296,831 km (0.117 R)
• M39: 15,597,972 km (0.082 R)
• M40: 15,698,801 km (0.06 R)
• M41: 15,901,206 km (0.101 R)
• M42: 16,053,497 km (0.091 R)
• M43: 16,257,249 km (0.103 R)
• M44: 16,513,361 km (0.079 R)
• M45: 16,616,135 km (0.101 R)
• M46: 16,977,563 km (0.12 R)
• M47: 17,081,234 km (0.094 R)
• M48: 17,237,265 km (0.077 R)
• M49: 17,603,181 km (0.061 R)
• M50: 18,823,302 km (0.114 R)
• M51: 18,930,713 km (0.037 R)
• M52: 19,254,144 km (0.115 R)
• M53: 20,731,871 km (0.097 R)
• M54: 22,245,951 km (0.106 R)
• M55: 22,416,343 km (0.1 R)
• M56: 22,530,187 km (0.09 R)
• M57: 24,027,812 km (0.063 R)
• M58: 25,557,450 km (0.057 R)
• M59: 26,034,368 km (0.082 R)
• M60: 26,094,207 km (0.044 R)
• M61: 26,333,863 km (0.078 R)
• M62: 27,421,888 km (0.074 R)
• M63: 28,401,305 km (0.115 R)
• M64: 28,833,494 km (0.116 R)
• M65: 29,143,460 km (0.119 R)
• M66: 31,407,624 km (0.096 R)
• M67: 32,110,734 km (0.076 R)
• M68: 33,077,884 km (0.081 R)
• M69: 33,337,437 km (0.112 R)
• M70: 33,858,486 km (0.065 R)
• M71: 35,238,975 km (0.108 R)
• M72: 35,836,320 km (0.104 R)
• M73: 36,169,624 km (0.114 R)
• M74: 36,236,344 km (0.073 R)
• M75: 37,175,669 km (0.096 R)
• M76: 37,580,631 km (0.026 R)
• M77: 38,190,840 km (0.105 R)
• M78: 39,215,137 km (0.063 R)
• M79: 40,248,410 km (0.054 R)
• M80: 41,570,256 km (0.06 R)
• M81: 41,920,465 km (0.112 R)
• M82: 42,130,949 km (0.112 R)
• M83: 42,412,343 km (0.083 R)
• M84: 42,623,725 km (0.118 R)
• M85: 43,330,874 km (0.108 R)
• M86: 45,115,875 km (0.076 R)
• M87: 45,620,020 km (0.089 R)
• M88: 46,488,436 km (0.11 R)
• M89: 47,362,387 km (0.109 R)
• M90: 47,435,540 km (0.075 R)
• M91: 48,536,132 km (0.087 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit