🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.08 AU - 1.4 AU

Year: 504 Days

Day: 26.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,548,810 km

• M1: 145,260 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 560 Days

Day: 41.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 67.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.12 AU - 1.8 AU

Year: 644 Days

Day: 12.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.49 AU - 3.43 AU

Year: 1860 Days

Day: 28.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,548,810 km

• M1: 294,558 km (0.108 R)
• M2: 909,555 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.38 AU - 3.94 AU

Year: 2052 Days

Day: 26.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.74 AU - 4.66 AU

Year: 3144 Days

Day: 29.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 8.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.81 AU - 9.09 AU

Year: 9780 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,548,810 km

• M1: 123,717 km (0.114 R)
• M2: 221,106 km (0.085 R)
• M3: 342,579 km (0.048 R)
• M4: 531,521 km (0.026 R)
• M5: 616,942 km (0.11 R)
• M6: 684,410 km (0.081 R)
• M7: 778,507 km (0.098 R)
• M8: 852,259 km (0.082 R)
• M9: 954,434 km (0.092 R)
• M10: 1,129,614 km (0.083 R)
• M11: 1,345,034 km (0.118 R)
• M12: 1,652,907 km (0.106 R)
• M13: 2,051,136 km (0.104 R)
• M14: 3,131,532 km (0.085 R)
• M15: 3,394,675 km (0.114 R)
• M16: 3,686,241 km (0.105 R)
• M17: 4,249,028 km (0.027 R)
• M18: 4,931,643 km (0.097 R)
• M19: 5,405,569 km (0.107 R)
• M20: 5,477,975 km (0.108 R)
• M21: 5,550,679 km (0.065 R)
• M22: 5,746,054 km (0.11 R)
• M23: 5,968,656 km (0.116 R)
• M24: 6,043,455 km (0.077 R)
• M25: 6,295,228 km (0.081 R)
• M26: 6,679,246 km (0.092 R)
• M27: 7,150,180 km (0.055 R)
• M28: 7,470,170 km (0.047 R)
• M29: 8,429,990 km (0.082 R)
• M30: 8,711,383 km (0.118 R)
• M31: 9,254,423 km (0.069 R)
• M32: 9,399,234 km (0.077 R)
• M33: 9,690,950 km (0.108 R)
• M34: 9,838,005 km (0.069 R)
• M35: 10,826,697 km (0.098 R)
• M36: 11,255,744 km (0.036 R)
• M37: 11,972,617 km (0.095 R)
• M38: 12,035,747 km (0.098 R)
• M39: 12,098,877 km (0.105 R)
• M40: 12,257,302 km (0.098 R)
• M41: 12,416,324 km (0.048 R)
• M42: 13,026,983 km (0.095 R)
• M43: 14,310,832 km (0.058 R)
• M44: 14,512,041 km (0.095 R)
• M45: 14,781,616 km (0.08 R)
• M46: 15,086,796 km (0.09 R)
• M47: 15,497,143 km (0.06 R)
• M48: 16,328,757 km (0.08 R)
• M49: 17,495,770 km (0.117 R)
• M50: 17,639,085 km (0.106 R)
• M51: 17,710,892 km (0.062 R)
• M52: 17,926,762 km (0.085 R)
• M53: 17,999,017 km (0.113 R)
• M54: 18,107,476 km (0.087 R)
• M55: 18,470,550 km (0.117 R)
• M56: 19,130,127 km (0.093 R)
• M57: 19,277,630 km (0.105 R)
• M58: 19,351,681 km (0.082 R)
• M59: 21,307,524 km (0.11 R)
• M60: 21,844,730 km (0.076 R)
• M61: 22,658,991 km (0.104 R)
• M62: 23,641,251 km (0.118 R)
• M63: 23,918,755 km (0.096 R)
• M64: 24,157,513 km (0.062 R)
• M65: 24,999,300 km (0.064 R)
• M66: 25,080,083 km (0.101 R)
• M67: 25,322,581 km (0.082 R)
• M68: 25,565,977 km (0.106 R)
• M69: 26,423,621 km (0.087 R)
• M70: 26,670,458 km (0.113 R)
• M71: 26,794,175 km (0.082 R)
• M72: 27,916,010 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 13.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.22 AU - 13.38 AU

Year: 12964 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,548,810 km

• M1: 178,769 km (0.043 R)
• M2: 421,268 km (0.113 R)
• M3: 567,425 km (0.049 R)
• M4: 720,912 km (0.11 R)
• M5: 1,011,431 km (0.082 R)
• M6: 1,722,919 km (0.115 R)
• M7: 1,937,292 km (0.048 R)
• M8: 2,098,858 km (0.063 R)
• M9: 2,479,136 km (0.117 R)
• M10: 2,790,299 km (0.087 R)
• M11: 3,185,537 km (0.079 R)
• M12: 3,329,301 km (0.11 R)
• M13: 4,611,205 km (0.117 R)
• M14: 4,829,468 km (0.115 R)
• M15: 5,765,801 km (0.094 R)
• M16: 6,360,453 km (0.054 R)
• M17: 6,451,408 km (0.046 R)
• M18: 7,006,117 km (0.071 R)
• M19: 7,544,071 km (0.111 R)
• M20: 9,032,420 km (0.081 R)
• M21: 9,897,844 km (0.072 R)
• M22: 11,595,780 km (0.119 R)
• M23: 11,818,980 km (0.091 R)
• M24: 12,232,019 km (0.092 R)
• M25: 12,421,410 km (0.093 R)
• M26: 12,726,291 km (0.047 R)
• M27: 13,577,652 km (0.07 R)
• M28: 16,365,409 km (0.088 R)
• M29: 17,631,306 km (0.043 R)
• M30: 18,060,203 km (0.12 R)
• M31: 18,536,074 km (0.112 R)
• M32: 20,077,530 km (0.069 R)
• M33: 22,119,242 km (0.117 R)
• M34: 22,442,673 km (0.053 R)
• M35: 23,328,741 km (0.045 R)
• M36: 24,226,328 km (0.074 R)
• M37: 24,464,338 km (0.097 R)
• M38: 25,424,457 km (0.103 R)
• M39: 26,006,393 km (0.092 R)
• M40: 26,543,749 km (0.08 R)
• M41: 26,986,109 km (0.119 R)
• M42: 27,878,162 km (0.103 R)
• M43: 30,560,751 km (0.059 R)
• M44: 30,766,448 km (0.083 R)
• M45: 33,218,806 km (0.113 R)
• M46: 34,334,806 km (0.098 R)
• M47: 35,139,343 km (0.08 R)
• M48: 35,247,203 km (0.113 R)
• M49: 35,517,078 km (0.117 R)
• M50: 35,896,009 km (0.116 R)
• M51: 36,058,772 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit