🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.63 AU - 1.03 AU

Year: 280 Days

Day: 12.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,105,020 km

• M1: 42,785 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.2 AU - 1.76 AU

Year: 668 Days

Day: 45 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 8.3

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.46 AU - 6.98 AU

Year: 5753 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,105,020 km

• M1: 118,482 km (0.106 R)
• M2: 182,360 km (0.109 R)
• M3: 318,045 km (0.07 R)
• M4: 448,195 km (0.055 R)
• M5: 634,295 km (0.112 R)
• M6: 988,692 km (0.033 R)
• M7: 1,219,073 km (0.099 R)
• M8: 1,399,039 km (0.116 R)
• M9: 1,711,998 km (0.098 R)
• M10: 1,876,705 km (0.109 R)
• M11: 1,970,653 km (0.116 R)
• M12: 2,221,977 km (0.086 R)
• M13: 2,281,517 km (0.071 R)
• M14: 2,422,438 km (0.042 R)
• M15: 2,755,443 km (0.108 R)
• M16: 2,884,097 km (0.11 R)
• M17: 3,533,801 km (0.031 R)
• M18: 3,697,311 km (0.032 R)
• M19: 3,863,365 km (0.077 R)
• M20: 4,153,734 km (0.11 R)
• M21: 4,451,285 km (0.076 R)
• M22: 4,628,109 km (0.08 R)
• M23: 5,093,359 km (0.111 R)
• M24: 5,492,336 km (0.063 R)
• M25: 5,818,908 km (0.094 R)
• M26: 6,264,261 km (0.117 R)
• M27: 6,691,662 km (0.066 R)
• M28: 8,152,635 km (0.107 R)
• M29: 8,400,369 km (0.093 R)
• M30: 8,462,602 km (0.105 R)
• M31: 8,587,815 km (0.034 R)
• M32: 8,744,893 km (0.106 R)
• M33: 8,966,747 km (0.074 R)
• M34: 9,062,340 km (0.093 R)
• M35: 9,708,154 km (0.073 R)
• M36: 10,569,987 km (0.037 R)
• M37: 10,840,161 km (0.047 R)
• M38: 11,010,104 km (0.073 R)
• M39: 11,215,203 km (0.052 R)
• M40: 11,283,868 km (0.091 R)
• M41: 11,560,026 km (0.068 R)
• M42: 11,733,709 km (0.094 R)
• M43: 11,803,422 km (0.09 R)
• M44: 12,224,540 km (0.064 R)
• M45: 12,366,059 km (0.103 R)
• M46: 12,793,760 km (0.108 R)
• M47: 13,226,397 km (0.077 R)
• M48: 14,552,881 km (0.064 R)
• M49: 14,815,724 km (0.047 R)
• M50: 14,928,820 km (0.115 R)
• M51: 15,882,656 km (0.073 R)
• M52: 16,816,745 km (0.117 R)
• M53: 17,888,913 km (0.111 R)
• M54: 18,697,340 km (0.071 R)
• M55: 18,983,072 km (0.094 R)
• M56: 19,105,892 km (0.098 R)
• M57: 19,435,007 km (0.081 R)
• M58: 20,015,298 km (0.082 R)
• M59: 20,140,511 km (0.038 R)
• M60: 20,433,424 km (0.087 R)
• M61: 21,490,931 km (0.087 R)
• M62: 22,220,370 km (0.094 R)
• M63: 22,349,922 km (0.037 R)
• M64: 24,234,257 km (0.104 R)
• M65: 24,769,069 km (0.079 R)
• M66: 25,127,954 km (0.102 R)
• M67: 27,085,592 km (0.084 R)
• M68: 27,270,196 km (0.086 R)
• M69: 27,455,248 km (0.057 R)
• M70: 27,780,025 km (0.069 R)
• M71: 28,152,823 km (0.101 R)
• M72: 28,621,065 km (0.1 R)
• M73: 29,470,481 km (0.107 R)
• M74: 30,232,383 km (0.081 R)
• M75: 31,242,169 km (0.057 R)
• M76: 31,484,218 km (0.083 R)
• M77: 32,900,611 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 9.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.92 AU - 8.8 AU

Year: 8172 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,105,020 km

• M1: 255,962 km (0.113 R)
• M2: 340,335 km (0.1 R)
• M3: 447,746 km (0.075 R)
• M4: 580,290 km (0.105 R)
• M5: 778,807 km (0.067 R)
• M6: 956,828 km (0.035 R)
• M7: 1,058,405 km (0.109 R)
• M8: 1,369,120 km (0.091 R)
• M9: 1,501,514 km (0.117 R)
• M10: 2,265,510 km (0.073 R)
• M11: 2,523,716 km (0.093 R)
• M12: 2,833,683 km (0.106 R)
• M13: 3,265,871 km (0.099 R)
• M14: 3,377,322 km (0.039 R)
• M15: 3,626,701 km (0.039 R)
• M16: 4,143,711 km (0.087 R)
• M17: 4,264,587 km (0.115 R)
• M18: 4,988,042 km (0.075 R)
• M19: 5,090,816 km (0.029 R)
• M20: 5,668,862 km (0.114 R)
• M21: 6,631,225 km (0.105 R)
• M22: 6,772,744 km (0.086 R)
• M23: 7,203,586 km (0.052 R)
• M24: 7,525,371 km (0.11 R)
• M25: 7,821,874 km (0.112 R)
• M26: 8,031,610 km (0.106 R)
• M27: 8,213,073 km (0.082 R)
• M28: 8,304,178 km (0.035 R)
• M29: 8,579,887 km (0.108 R)
• M30: 8,858,438 km (0.06 R)
• M31: 9,266,242 km (0.076 R)
• M32: 9,873,310 km (0.095 R)
• M33: 9,970,399 km (0.065 R)
• M34: 10,197,937 km (0.055 R)
• M35: 10,991,554 km (0.081 R)
• M36: 11,092,084 km (0.103 R)
• M37: 11,976,656 km (0.102 R)
• M38: 12,253,412 km (0.111 R)
• M39: 12,848,662 km (0.075 R)
• M40: 13,381,530 km (0.11 R)
• M41: 14,285,849 km (0.112 R)
• M42: 14,800,914 km (0.107 R)
• M43: 15,284,564 km (0.05 R)
• M44: 15,849,146 km (0.096 R)
• M45: 15,962,841 km (0.093 R)
• M46: 17,076,298 km (0.043 R)
• M47: 17,192,984 km (0.115 R)
• M48: 17,309,820 km (0.081 R)
• M49: 17,740,662 km (0.034 R)
• M50: 18,413,404 km (0.112 R)
• M51: 18,652,910 km (0.09 R)
• M52: 18,853,221 km (0.054 R)
• M53: 18,973,797 km (0.113 R)
• M54: 19,458,494 km (0.09 R)
• M55: 19,988,220 km (0.118 R)
• M56: 20,070,200 km (0.086 R)
• M57: 21,270,573 km (0.071 R)
• M58: 21,731,933 km (0.058 R)
• M59: 22,792,881 km (0.044 R)
• M60: 23,222,077 km (0.073 R)
• M61: 23,394,414 km (0.101 R)
• M62: 25,318,692 km (0.083 R)
• M63: 25,496,115 km (0.105 R)
• M64: 26,344,634 km (0.092 R)
• M65: 28,023,421 km (0.065 R)
• M66: 28,206,978 km (0.094 R)
• M67: 28,713,815 km (0.091 R)
• M68: 28,898,868 km (0.12 R)
• M69: 30,393,500 km (0.1 R)
• M70: 30,535,020 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit