🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.74 AU

Year: 585 Days

Day: 28 Hours

Environment

Temp: 3 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.06 AU

Year: 803 Days

Day: 33.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,027,005 km

• M1: 442,062 km (0.077 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 8.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.52 AU - 7.86 AU

Year: 6808 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,027,005 km

• M1: 138,228 km (0.081 R)
• M2: 380,727 km (0.108 R)
• M3: 444,156 km (0.11 R)
• M4: 503,995 km (0.104 R)
• M5: 607,816 km (0.084 R)
• M6: 667,057 km (0.102 R)
• M7: 895,493 km (0.06 R)
• M8: 974,032 km (0.117 R)
• M9: 1,034,320 km (0.08 R)
• M10: 1,322,445 km (0.065 R)
• M11: 1,587,383 km (0.075 R)
• M12: 1,683,574 km (0.068 R)
• M13: 1,794,127 km (0.073 R)
• M14: 2,048,593 km (0.11 R)
• M15: 2,127,282 km (0.115 R)
• M16: 2,301,264 km (0.117 R)
• M17: 2,521,622 km (0.118 R)
• M18: 2,705,926 km (0.074 R)
• M19: 2,763,521 km (0.099 R)
• M20: 2,880,058 km (0.072 R)
• M21: 3,027,861 km (0.117 R)
• M22: 3,087,700 km (0.114 R)
• M23: 3,178,356 km (0.062 R)
• M24: 3,853,043 km (0.109 R)
• M25: 3,983,343 km (0.112 R)
• M26: 4,198,464 km (0.108 R)
• M27: 4,519,501 km (0.08 R)
• M28: 4,622,574 km (0.116 R)
• M29: 4,918,928 km (0.115 R)
• M30: 4,989,538 km (0.066 R)
• M31: 5,293,521 km (0.113 R)
• M32: 5,402,129 km (0.108 R)
• M33: 5,511,634 km (0.046 R)
• M34: 5,881,889 km (0.11 R)
• M35: 6,241,223 km (0.066 R)
• M36: 6,744,470 km (0.096 R)
• M37: 6,823,009 km (0.116 R)
• M38: 7,060,571 km (0.103 R)
• M39: 7,260,583 km (0.105 R)
• M40: 7,321,021 km (0.101 R)
• M41: 7,503,231 km (0.118 R)
• M42: 7,789,561 km (0.096 R)
• M43: 7,934,073 km (0.117 R)
• M44: 8,142,163 km (0.075 R)
• M45: 8,373,142 km (0.083 R)
• M46: 8,712,879 km (0.103 R)
• M47: 8,927,552 km (0.081 R)
• M48: 9,252,778 km (0.044 R)
• M49: 10,387,777 km (0.115 R)
• M50: 10,524,210 km (0.106 R)
• M51: 10,821,760 km (0.085 R)
• M52: 11,098,965 km (0.114 R)
• M53: 11,261,728 km (0.086 R)
• M54: 11,495,549 km (0.091 R)
• M55: 11,589,497 km (0.063 R)
• M56: 12,015,851 km (0.066 R)
• M57: 12,206,887 km (0.116 R)
• M58: 12,908,052 km (0.109 R)
• M59: 13,522,900 km (0.115 R)
• M60: 13,946,561 km (0.119 R)
• M61: 14,704,573 km (0.109 R)
• M62: 14,857,911 km (0.06 R)
• M63: 15,063,010 km (0.096 R)
• M64: 15,191,664 km (0.076 R)
• M65: 15,269,155 km (0.115 R)
• M66: 15,372,528 km (0.086 R)
• M67: 16,234,361 km (0.114 R)
• M68: 16,791,015 km (0.073 R)
• M69: 17,111,902 km (0.051 R)
• M70: 17,192,386 km (0.117 R)
• M71: 17,353,951 km (0.103 R)
• M72: 17,814,114 km (0.061 R)
• M73: 18,032,079 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.2

Radius: 4.9

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 19.17 AU - 21.93 AU

Year: 32894 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,027,005 km

• M1: 104,270 km (0.112 R)
• M2: 1,041,201 km (0.054 R)
• M3: 1,094,159 km (0.069 R)
• M4: 1,343,688 km (0.104 R)
• M5: 1,460,225 km (0.098 R)
• M6: 3,488,024 km (0.111 R)
• M7: 4,444,254 km (0.103 R)
• M8: 5,756,676 km (0.105 R)
• M9: 6,627,036 km (0.096 R)
• M10: 7,077,625 km (0.094 R)
• M11: 7,693,370 km (0.112 R)
• M12: 10,844,200 km (0.102 R)
• M13: 11,374,076 km (0.037 R)
• M14: 11,672,075 km (0.112 R)
• M15: 11,791,903 km (0.103 R)
• M16: 14,789,694 km (0.059 R)
• M17: 14,919,396 km (0.081 R)
• M18: 15,772,104 km (0.056 R)
• M19: 16,237,802 km (0.099 R)
• M20: 16,371,542 km (0.119 R)
• M21: 16,978,610 km (0.084 R)
• M22: 17,318,945 km (0.12 R)
• M23: 18,632,864 km (0.108 R)
• M24: 18,913,509 km (0.092 R)
• M25: 20,554,448 km (0.115 R)
• M26: 22,537,966 km (0.086 R)
• M27: 22,987,059 km (0.099 R)
• M28: 24,966,688 km (0.079 R)
• M29: 25,121,222 km (0.103 R)
• M30: 25,353,698 km (0.105 R)
• M31: 29,493,519 km (0.092 R)
• M32: 29,575,200 km (0.097 R)
• M33: 31,640,548 km (0.08 R)
• M34: 32,901,957 km (0.111 R)
• M35: 33,326,067 km (0.07 R)
• M36: 33,751,972 km (0.091 R)
• M37: 34,954,141 km (0.088 R)
• M38: 37,047,464 km (0.073 R)
• M39: 38,287,181 km (0.079 R)
• M40: 38,554,513 km (0.058 R)
• M41: 39,181,029 km (0.119 R)
• M42: 41,080,174 km (0.091 R)
• M43: 43,565,892 km (0.047 R)
• M44: 45,249,766 km (0.116 R)
• M45: 46,005,085 km (0.108 R)
• M46: 48,199,387 km (0.102 R)
• M47: 48,488,111 km (0.072 R)
• M48: 49,357,873 km (0.068 R)
• M49: 50,818,696 km (0.097 R)
• M50: 51,505,201 km (0.067 R)
• M51: 55,084,330 km (0.102 R)
• M52: 56,092,619 km (0.103 R)
• M53: 58,640,121 km (0.059 R)
• M54: 63,003,891 km (0.025 R)
• M55: 63,952,491 km (0.085 R)
• M56: 64,269,788 km (0.074 R)
• M57: 68,009,436 km (0.091 R)
• M58: 68,765,803 km (0.117 R)
• M59: 69,090,879 km (0.068 R)
• M60: 70,614,384 km (0.11 R)
• M61: 70,832,946 km (0.104 R)
• M62: 71,380,325 km (0.062 R)
• M63: 72,369,017 km (0.061 R)
• M64: 72,809,882 km (0.056 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit