🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.54 AU - 0.88 AU

Year: 215 Days

Day: 23.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,152,397 km

• M1: 140,173 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.18 AU - 2.48 AU

Year: 1280 Days

Day: 35.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.27 AU - 4.37 AU

Year: 3231 Days

Day: 26.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,152,397 km

• M1: 305,030 km (0.107 R)
• M2: 3,593,490 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 8.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.93 AU - 11.71 AU

Year: 11075 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,152,397 km

• M1: 210,634 km (0.114 R)
• M2: 312,809 km (0.063 R)
• M3: 1,158,486 km (0.052 R)
• M4: 1,397,095 km (0.03 R)
• M5: 1,512,584 km (0.083 R)
• M6: 1,611,319 km (0.109 R)
• M7: 1,794,576 km (0.096 R)
• M8: 1,941,930 km (0.074 R)
• M9: 2,137,305 km (0.09 R)
• M10: 2,384,889 km (0.058 R)
• M11: 2,523,866 km (0.057 R)
• M12: 2,981,486 km (0.082 R)
• M13: 3,106,400 km (0.104 R)
• M14: 3,258,391 km (0.099 R)
• M15: 3,543,674 km (0.051 R)
• M16: 3,649,290 km (0.076 R)
• M17: 3,756,103 km (0.076 R)
• M18: 3,918,267 km (0.1 R)
• M19: 4,027,773 km (0.088 R)
• M20: 4,277,602 km (0.083 R)
• M21: 4,362,124 km (0.063 R)
• M22: 4,504,093 km (0.104 R)
• M23: 4,968,744 km (0.099 R)
• M24: 5,236,823 km (0.09 R)
• M25: 5,509,839 km (0.107 R)
• M26: 5,694,293 km (0.099 R)
• M27: 5,974,939 km (0.103 R)
• M28: 6,132,765 km (0.12 R)
• M29: 6,942,837 km (0.066 R)
• M30: 7,009,109 km (0.068 R)
• M31: 7,580,872 km (0.062 R)
• M32: 8,733,075 km (0.102 R)
• M33: 9,715,933 km (0.048 R)
• M34: 10,428,468 km (0.078 R)
• M35: 10,504,463 km (0.097 R)
• M36: 10,580,609 km (0.115 R)
• M37: 10,695,201 km (0.05 R)
• M38: 10,887,135 km (0.107 R)
• M39: 11,509,013 km (0.105 R)
• M40: 11,824,216 km (0.098 R)
• M41: 13,360,137 km (0.117 R)
• M42: 13,525,443 km (0.067 R)
• M43: 13,649,908 km (0.106 R)
• M44: 14,025,548 km (0.049 R)
• M45: 14,235,733 km (0.117 R)
• M46: 14,320,107 km (0.109 R)
• M47: 14,489,302 km (0.057 R)
• M48: 14,574,124 km (0.093 R)
• M49: 15,215,749 km (0.078 R)
• M50: 15,822,967 km (0.076 R)
• M51: 16,526,526 km (0.116 R)
• M52: 17,105,769 km (0.097 R)
• M53: 17,691,743 km (0.119 R)
• M54: 17,782,400 km (0.099 R)
• M55: 19,115,167 km (0.052 R)
• M56: 20,527,521 km (0.079 R)
• M57: 21,198,018 km (0.062 R)
• M58: 22,806,943 km (0.073 R)
• M59: 23,103,596 km (0.073 R)
• M60: 24,505,178 km (0.102 R)
• M61: 24,809,161 km (0.083 R)
• M62: 25,063,328 km (0.079 R)
• M63: 25,267,380 km (0.117 R)
• M64: 25,369,555 km (0.048 R)
• M65: 26,554,819 km (0.11 R)
• M66: 26,658,789 km (0.116 R)
• M67: 27,390,024 km (0.106 R)
• M68: 27,705,376 km (0.093 R)
• M69: 27,863,651 km (0.076 R)
• M70: 28,180,798 km (0.116 R)
• M71: 29,246,833 km (0.088 R)
• M72: 29,569,216 km (0.085 R)
• M73: 30,217,573 km (0.088 R)
• M74: 30,597,851 km (0.114 R)
• M75: 31,034,527 km (0.056 R)
• M76: 31,363,343 km (0.108 R)
• M77: 32,412,174 km (0.088 R)
• M78: 32,634,476 km (0.057 R)
• M79: 33,922,364 km (0.12 R)
• M80: 34,148,108 km (0.095 R)
• M81: 35,913,961 km (0.057 R)
• M82: 36,490,062 km (0.09 R)
• M83: 37,476,211 km (0.103 R)
• M84: 39,001,362 km (0.1 R)
• M85: 39,060,453 km (0.114 R)
• M86: 39,237,726 km (0.108 R)
• M87: 39,593,320 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 10.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.2 AU - 10.66 AU

Year: 11261 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,152,397 km

• M1: 131,048 km (0.111 R)
• M2: 224,846 km (0.118 R)
• M3: 470,037 km (0.114 R)
• M4: 764,146 km (0.092 R)
• M5: 1,219,372 km (0.055 R)
• M6: 1,350,869 km (0.116 R)
• M7: 1,557,463 km (0.069 R)
• M8: 1,849,030 km (0.078 R)
• M9: 2,184,727 km (0.112 R)
• M10: 2,264,912 km (0.041 R)
• M11: 3,151,578 km (0.071 R)
• M12: 3,365,653 km (0.047 R)
• M13: 3,616,080 km (0.094 R)
• M14: 4,036,151 km (0.046 R)
• M15: 4,403,862 km (0.028 R)
• M16: 4,817,351 km (0.072 R)
• M17: 4,887,512 km (0.099 R)
• M18: 5,028,882 km (0.096 R)
• M19: 5,243,405 km (0.059 R)
• M20: 5,942,775 km (0.119 R)
• M21: 6,476,840 km (0.115 R)
• M22: 6,671,317 km (0.087 R)
• M23: 6,749,557 km (0.074 R)
• M24: 7,226,176 km (0.113 R)
• M25: 8,086,214 km (0.109 R)
• M26: 8,253,763 km (0.061 R)
• M27: 8,422,510 km (0.115 R)
• M28: 8,978,565 km (0.054 R)
• M29: 9,635,000 km (0.061 R)
• M30: 10,397,501 km (0.065 R)
• M31: 10,488,606 km (0.059 R)
• M32: 11,272,798 km (0.115 R)
• M33: 11,413,121 km (0.072 R)
• M34: 12,171,582 km (0.119 R)
• M35: 13,191,690 km (0.102 R)
• M36: 14,390,866 km (0.096 R)
• M37: 14,543,157 km (0.065 R)
• M38: 15,261,227 km (0.029 R)
• M39: 16,891,993 km (0.099 R)
• M40: 17,918,683 km (0.076 R)
• M41: 18,192,148 km (0.118 R)
• M42: 18,577,512 km (0.045 R)
• M43: 19,468,218 km (0.042 R)
• M44: 20,032,052 km (0.099 R)
• M45: 20,145,448 km (0.103 R)
• M46: 20,372,836 km (0.054 R)
• M47: 20,601,123 km (0.094 R)
• M48: 22,871,420 km (0.065 R)
• M49: 24,367,997 km (0.093 R)
• M50: 25,342,328 km (0.087 R)
• M51: 26,578,007 km (0.103 R)
• M52: 27,203,326 km (0.101 R)
• M53: 27,959,992 km (0.093 R)
• M54: 28,150,280 km (0.092 R)
• M55: 29,881,875 km (0.099 R)
• M56: 30,076,502 km (0.106 R)
• M57: 30,728,001 km (0.069 R)
• M58: 30,989,797 km (0.098 R)
• M59: 31,846,096 km (0.091 R)
• M60: 32,377,018 km (0.113 R)
• M61: 32,910,634 km (0.101 R)
• M62: 32,977,654 km (0.084 R)
• M63: 33,245,733 km (0.093 R)
• M64: 33,514,710 km (0.045 R)
• M65: 33,784,286 km (0.116 R)
• M66: 35,143,083 km (0.116 R)
• M67: 35,279,815 km (0.106 R)
• M68: 36,104,698 km (0.065 R)
• M69: 37,214,565 km (0.062 R)
• M70: 37,493,714 km (0.079 R)
• M71: 37,913,785 km (0.066 R)
• M72: 38,758,564 km (0.085 R)
• M73: 39,112,513 km (0.071 R)
• M74: 39,183,422 km (0.088 R)
• M75: 39,254,332 km (0.115 R)
• M76: 39,467,359 km (0.05 R)
• M77: 40,825,857 km (0.03 R)
• M78: 40,969,770 km (0.096 R)
• M79: 41,402,407 km (0.113 R)
• M80: 42,345,173 km (0.108 R)
• M81: 43,221,518 km (0.074 R)
• M82: 44,695,505 km (0.115 R)
• M83: 46,410,944 km (0.05 R)
• M84: 46,486,042 km (0.089 R)
• M85: 47,617,002 km (0.086 R)
• M86: 47,768,395 km (0.11 R)
• M87: 48,147,775 km (0.092 R)
• M88: 48,375,912 km (0.101 R)
• M89: 48,833,233 km (0.03 R)
• M90: 51,063,737 km (0.074 R)
• M91: 51,374,003 km (0.12 R)
• M92: 51,684,868 km (0.081 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit