🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.61 AU - 0.63 AU

Year: 310 Days

Day: 28.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 14.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 421 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 17,761,972 km

• M1: 189,690 km (0.096 R)
• M2: 306,376 km (0.046 R)
• M3: 405,261 km (0.089 R)
• M4: 500,255 km (0.111 R)
• M5: 593,904 km (0.106 R)
• M6: 817,852 km (0.046 R)
• M7: 934,089 km (0.101 R)
• M8: 1,122,433 km (0.118 R)
• M9: 1,217,727 km (0.098 R)
• M10: 1,481,917 km (0.079 R)
• M11: 1,619,098 km (0.087 R)
• M12: 1,723,816 km (0.047 R)
• M13: 1,816,866 km (0.067 R)
• M14: 1,926,073 km (0.11 R)
• M15: 2,057,270 km (0.109 R)
• M16: 2,181,586 km (0.079 R)
• M17: 2,585,949 km (0.119 R)
• M18: 2,699,045 km (0.032 R)
• M19: 2,824,857 km (0.108 R)
• M20: 2,958,298 km (0.03 R)
• M21: 3,054,190 km (0.107 R)
• M22: 3,318,829 km (0.087 R)
• M23: 3,483,835 km (0.097 R)
• M24: 3,693,871 km (0.065 R)
• M25: 3,803,526 km (0.032 R)
• M26: 3,939,211 km (0.092 R)
• M27: 4,139,373 km (0.117 R)
• M28: 4,278,948 km (0.065 R)
• M29: 4,394,437 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 9.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.9 AU - 1.06 AU

Year: 617 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 17,761,972 km

• M1: 118,033 km (0.115 R)
• M2: 244,593 km (0.12 R)
• M3: 314,156 km (0.108 R)
• M4: 407,505 km (0.101 R)
• M5: 489,783 km (0.058 R)
• M6: 585,376 km (0.097 R)
• M7: 770,279 km (0.059 R)
• M8: 852,109 km (0.079 R)
• M9: 924,814 km (0.106 R)
• M10: 982,858 km (0.089 R)
• M11: 1,142,629 km (0.111 R)
• M12: 1,251,087 km (0.063 R)
• M13: 1,401,134 km (0.087 R)
• M14: 1,478,326 km (0.1 R)
• M15: 1,577,061 km (0.097 R)
• M16: 1,678,039 km (0.066 R)
• M17: 1,791,734 km (0.092 R)
• M18: 1,924,128 km (0.118 R)
• M19: 2,005,210 km (0.113 R)
• M20: 2,081,804 km (0.088 R)
• M21: 2,153,910 km (0.119 R)
• M22: 2,249,503 km (0.112 R)
• M23: 2,312,035 km (0.076 R)
• M24: 2,433,359 km (0.112 R)
• M25: 2,515,339 km (0.046 R)
• M26: 2,598,216 km (0.069 R)
• M27: 2,791,347 km (0.093 R)
• M28: 2,976,698 km (0.116 R)
• M29: 3,102,510 km (0.087 R)
• M30: 3,301,027 km (0.056 R)
• M31: 3,398,714 km (0.118 R)
• M32: 3,457,805 km (0.06 R)
• M33: 3,590,199 km (0.062 R)
• M34: 3,812,352 km (0.072 R)
• M35: 3,949,384 km (0.098 R)
• M36: 4,032,261 km (0.108 R)
• M37: 4,101,824 km (0.073 R)
• M38: 4,214,022 km (0.047 R)
• M39: 4,305,876 km (0.112 R)
• M40: 4,498,857 km (0.096 R)
• M41: 4,643,668 km (0.109 R)
• M42: 4,767,983 km (0.073 R)
• M43: 4,826,925 km (0.112 R)
• M44: 4,893,496 km (0.103 R)
• M45: 5,027,386 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 13.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.9 AU - 2.46 AU

Year: 2047 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 17,761,972 km

• M1: 173,534 km (0.092 R)
• M2: 315,203 km (0.064 R)
• M3: 421,268 km (0.091 R)
• M4: 567,275 km (0.117 R)
• M5: 717,172 km (0.119 R)
• M6: 855,251 km (0.094 R)
• M7: 1,051,523 km (0.029 R)
• M8: 1,140,534 km (0.082 R)
• M9: 1,348,326 km (0.101 R)
• M10: 1,814,024 km (0.115 R)
• M11: 2,021,815 km (0.072 R)
• M12: 2,109,629 km (0.037 R)
• M13: 2,198,939 km (0.104 R)
• M14: 2,678,550 km (0.062 R)
• M15: 2,789,701 km (0.092 R)
• M16: 3,016,641 km (0.073 R)
• M17: 3,220,393 km (0.09 R)
• M18: 3,504,181 km (0.103 R)
• M19: 3,858,877 km (0.063 R)
• M20: 4,112,595 km (0.096 R)
• M21: 4,274,011 km (0.079 R)
• M22: 4,421,066 km (0.085 R)
• M23: 4,737,166 km (0.075 R)
• M24: 4,957,673 km (0.119 R)
• M25: 5,199,124 km (0.05 R)
• M26: 5,374,004 km (0.068 R)
• M27: 5,462,117 km (0.08 R)
• M28: 5,604,235 km (0.048 R)
• M29: 5,983,167 km (0.068 R)
• M30: 6,296,126 km (0.083 R)
• M31: 6,520,223 km (0.115 R)
• M32: 6,709,016 km (0.117 R)
• M33: 6,957,199 km (0.074 R)
• M34: 7,660,458 km (0.057 R)
• M35: 7,940,206 km (0.115 R)
• M36: 8,101,473 km (0.081 R)
• M37: 8,223,245 km (0.081 R)
• M38: 8,386,457 km (0.048 R)
• M39: 8,612,649 km (0.034 R)
• M40: 8,820,141 km (0.092 R)
• M41: 8,945,504 km (0.114 R)
• M42: 9,367,370 km (0.101 R)
• M43: 9,839,052 km (0.036 R)
• M44: 9,925,520 km (0.082 R)
• M45: 11,436,458 km (0.107 R)
• M46: 11,527,563 km (0.11 R)
• M47: 11,894,377 km (0.066 R)
• M48: 11,986,679 km (0.101 R)
• M49: 12,148,843 km (0.067 R)
• M50: 13,137,087 km (0.087 R)
• M51: 13,256,466 km (0.099 R)
• M52: 13,448,250 km (0.117 R)
• M53: 13,737,572 km (0.097 R)
• M54: 14,004,605 km (0.113 R)
• M55: 14,519,371 km (0.081 R)
• M56: 14,990,305 km (0.077 R)
• M57: 15,240,283 km (0.067 R)
• M58: 15,340,663 km (0.119 R)
• M59: 15,542,022 km (0.085 R)
• M60: 15,947,432 km (0.092 R)
• M61: 16,049,308 km (0.115 R)
• M62: 16,177,065 km (0.066 R)
• M63: 16,872,396 km (0.098 R)
• M64: 17,054,307 km (0.116 R)
• M65: 17,498,762 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit