🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.49 AU

Year: 474 Days

Day: 31.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,073,191 km

• M1: 401,969 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.16 AU - 3.32 AU

Year: 1617 Days

Day: 19 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.3

Radius: 5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.15 AU - 19.77 AU

Year: 30599 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,073,191 km

• M1: 83,924 km (0.064 R)
• M2: 198,516 km (0.049 R)
• M3: 262,993 km (0.112 R)
• M4: 465,100 km (0.089 R)
• M5: 573,109 km (0.053 R)
• M6: 729,738 km (0.09 R)
• M7: 1,779,467 km (0.116 R)
• M8: 2,652,370 km (0.101 R)
• M9: 4,299,892 km (0.1 R)
• M10: 5,361,438 km (0.068 R)
• M11: 6,850,386 km (0.087 R)
• M12: 9,822,447 km (0.111 R)
• M13: 9,872,562 km (0.071 R)
• M14: 11,887,944 km (0.074 R)
• M15: 11,941,201 km (0.094 R)
• M16: 12,424,552 km (0.119 R)
• M17: 14,307,540 km (0.094 R)
• M18: 14,364,238 km (0.092 R)
• M19: 15,572,540 km (0.034 R)
• M20: 15,630,883 km (0.072 R)
• M21: 16,100,172 km (0.068 R)
• M22: 16,159,263 km (0.048 R)
• M23: 16,395,927 km (0.114 R)
• M24: 16,633,787 km (0.119 R)
• M25: 16,872,845 km (0.115 R)
• M26: 17,657,485 km (0.108 R)
• M27: 17,840,294 km (0.112 R)
• M28: 18,084,887 km (0.102 R)
• M29: 18,577,512 km (0.074 R)
• M30: 19,765,170 km (0.109 R)
• M31: 20,336,185 km (0.06 R)
• M32: 21,041,539 km (0.115 R)
• M33: 21,689,597 km (0.082 R)
• M34: 23,138,452 km (0.111 R)
• M35: 23,874,623 km (0.112 R)
• M36: 26,128,614 km (0.11 R)
• M37: 26,894,855 km (0.061 R)
• M38: 27,175,351 km (0.061 R)
• M39: 27,315,973 km (0.108 R)
• M40: 29,021,987 km (0.12 R)
• M41: 32,386,742 km (0.09 R)
• M42: 32,834,638 km (0.06 R)
• M43: 34,342,435 km (0.081 R)
• M44: 35,257,974 km (0.085 R)
• M45: 35,795,629 km (0.085 R)
• M46: 36,336,126 km (0.12 R)
• M47: 36,490,960 km (0.092 R)
• M48: 37,112,838 km (0.102 R)
• M49: 39,714,644 km (0.11 R)
• M50: 42,130,351 km (0.083 R)
• M51: 42,619,237 km (0.072 R)
• M52: 46,093,348 km (0.074 R)
• M53: 49,743,237 km (0.052 R)
• M54: 50,518,752 km (0.094 R)
• M55: 55,433,641 km (0.055 R)
• M56: 56,775,683 km (0.062 R)
• M57: 57,857,126 km (0.098 R)
• M58: 58,490,972 km (0.098 R)
• M59: 59,036,257 km (0.09 R)
• M60: 59,400,677 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.5

Radius: 5.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.37 AU - 20.55 AU

Year: 30599 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,073,191 km

• M1: 86,617 km (0.029 R)
• M2: 311,164 km (0.046 R)
• M3: 413,788 km (0.082 R)
• M4: 511,176 km (0.041 R)
• M5: 580,440 km (0.033 R)
• M6: 652,995 km (0.07 R)
• M7: 1,636,900 km (0.083 R)
• M8: 1,820,905 km (0.087 R)
• M9: 2,621,553 km (0.118 R)
• M10: 3,186,883 km (0.08 R)
• M11: 4,102,871 km (0.072 R)
• M12: 4,905,165 km (0.03 R)
• M13: 5,094,107 km (0.088 R)
• M14: 5,170,402 km (0.119 R)
• M15: 5,834,167 km (0.063 R)
• M16: 5,873,960 km (0.103 R)
• M17: 7,282,873 km (0.106 R)
• M18: 7,368,892 km (0.106 R)
• M19: 8,744,744 km (0.068 R)
• M20: 9,251,731 km (0.11 R)
• M21: 9,438,429 km (0.071 R)
• M22: 10,535,879 km (0.084 R)
• M23: 10,877,860 km (0.089 R)
• M24: 11,773,951 km (0.107 R)
• M25: 13,161,770 km (0.067 R)
• M26: 13,582,888 km (0.101 R)
• M27: 13,635,846 km (0.094 R)
• M28: 16,538,793 km (0.077 R)
• M29: 18,088,178 km (0.084 R)
• M30: 20,225,034 km (0.094 R)
• M31: 20,406,646 km (0.081 R)
• M32: 20,588,856 km (0.12 R)
• M33: 21,693,337 km (0.072 R)
• M34: 21,941,370 km (0.113 R)
• M35: 22,190,301 km (0.058 R)
• M36: 22,377,747 km (0.096 R)
• M37: 22,502,961 km (0.101 R)
• M38: 23,322,308 km (0.109 R)
• M39: 23,449,317 km (0.104 R)
• M40: 23,767,661 km (0.05 R)
• M41: 24,925,399 km (0.102 R)
• M42: 25,185,250 km (0.118 R)
• M43: 25,576,598 km (0.047 R)
• M44: 25,970,041 km (0.077 R)
• M45: 26,431,550 km (0.085 R)
• M46: 28,304,366 km (0.12 R)
• M47: 30,288,632 km (0.11 R)
• M48: 30,427,160 km (0.086 R)
• M49: 30,496,573 km (0.094 R)
• M50: 31,894,116 km (0.103 R)
• M51: 34,823,841 km (0.07 R)
• M52: 36,357,369 km (0.101 R)
• M53: 36,799,580 km (0.055 R)
• M54: 37,391,988 km (0.069 R)
• M55: 38,661,176 km (0.104 R)
• M56: 41,934,078 km (0.092 R)
• M57: 43,174,394 km (0.098 R)
• M58: 44,584,055 km (0.108 R)
• M59: 45,770,366 km (0.109 R)
• M60: 45,849,803 km (0.051 R)
• M61: 46,726,745 km (0.088 R)
• M62: 48,012,240 km (0.095 R)
• M63: 49,390,784 km (0.08 R)
• M64: 51,606,927 km (0.1 R)
• M65: 51,689,655 km (0.076 R)
• M66: 52,852,030 km (0.055 R)
• M67: 53,939,008 km (0.038 R)
• M68: 55,965,311 km (0.098 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit