🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.81 AU - 1.23 AU

Year: 360 Days

Day: 40.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,319,753 km

• M1: 279,000 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.57 AU - 2.49 AU

Year: 1012 Days

Day: 33.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.59 AU - 5.33 AU

Year: 3295 Days

Day: 27.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.11 AU - 5.75 AU

Year: 3830 Days

Day: 26.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 97.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 12.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.95 AU - 7.19 AU

Year: 5891 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,319,753 km

• M1: 159,920 km (0.115 R)
• M2: 304,731 km (0.107 R)
• M3: 411,993 km (0.072 R)
• M4: 553,961 km (0.103 R)
• M5: 734,675 km (0.066 R)
• M6: 823,237 km (0.116 R)
• M7: 1,045,240 km (0.084 R)
• M8: 1,158,336 km (0.1 R)
• M9: 1,263,952 km (0.062 R)
• M10: 1,523,505 km (0.094 R)
• M11: 1,773,483 km (0.075 R)
• M12: 1,980,676 km (0.084 R)
• M13: 2,195,947 km (0.091 R)
• M14: 2,434,257 km (0.098 R)
• M15: 2,556,628 km (0.09 R)
• M16: 2,665,535 km (0.099 R)
• M17: 2,952,763 km (0.048 R)
• M18: 3,334,387 km (0.118 R)
• M19: 3,540,084 km (0.082 R)
• M20: 3,785,125 km (0.111 R)
• M21: 4,072,353 km (0.091 R)
• M22: 4,292,412 km (0.069 R)
• M23: 4,611,055 km (0.106 R)
• M24: 4,706,199 km (0.107 R)
• M25: 4,917,880 km (0.078 R)
• M26: 5,390,909 km (0.101 R)
• M27: 5,531,680 km (0.104 R)
• M28: 5,633,108 km (0.101 R)
• M29: 5,755,479 km (0.11 R)
• M30: 6,444,527 km (0.092 R)
• M31: 6,551,190 km (0.053 R)
• M32: 6,723,228 km (0.087 R)
• M33: 7,049,650 km (0.107 R)
• M34: 7,270,307 km (0.047 R)
• M35: 7,786,420 km (0.053 R)
• M36: 7,877,375 km (0.083 R)
• M37: 8,152,486 km (0.117 R)
• M38: 8,972,880 km (0.055 R)
• M39: 9,212,237 km (0.05 R)
• M40: 9,721,618 km (0.092 R)
• M41: 10,290,090 km (0.115 R)
• M42: 10,540,666 km (0.104 R)
• M43: 10,691,909 km (0.066 R)
• M44: 11,175,859 km (0.075 R)
• M45: 11,355,974 km (0.096 R)
• M46: 12,218,107 km (0.114 R)
• M47: 12,723,897 km (0.104 R)
• M48: 13,564,189 km (0.056 R)
• M49: 13,756,422 km (0.095 R)
• M50: 14,004,904 km (0.106 R)
• M51: 14,534,331 km (0.111 R)
• M52: 14,985,219 km (0.119 R)
• M53: 15,212,458 km (0.085 R)
• M54: 15,440,894 km (0.103 R)
• M55: 15,641,654 km (0.113 R)
• M56: 15,872,035 km (0.062 R)
• M57: 16,923,259 km (0.1 R)
• M58: 17,100,682 km (0.049 R)
• M59: 17,397,784 km (0.109 R)
• M60: 17,906,716 km (0.114 R)
• M61: 18,117,649 km (0.057 R)
• M62: 19,123,395 km (0.114 R)
• M63: 19,308,148 km (0.09 R)
• M64: 19,431,716 km (0.115 R)
• M65: 20,586,911 km (0.075 R)
• M66: 21,125,164 km (0.036 R)
• M67: 21,443,957 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 13.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.87 AU - 8.51 AU

Year: 7460 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,319,753 km

• M1: 173,234 km (0.108 R)
• M2: 273,016 km (0.061 R)
• M3: 367,263 km (0.062 R)
• M4: 449,990 km (0.078 R)
• M5: 541,544 km (0.054 R)
• M6: 736,470 km (0.092 R)
• M7: 915,988 km (0.074 R)
• M8: 1,244,505 km (0.073 R)
• M9: 1,367,773 km (0.116 R)
• M10: 1,463,067 km (0.034 R)
• M11: 1,992,494 km (0.077 R)
• M12: 2,250,550 km (0.034 R)
• M13: 2,985,226 km (0.065 R)
• M14: 3,260,486 km (0.101 R)
• M15: 3,543,974 km (0.104 R)
• M16: 4,158,821 km (0.072 R)
• M17: 4,371,250 km (0.085 R)
• M18: 4,611,504 km (0.112 R)
• M19: 4,955,429 km (0.101 R)
• M20: 5,590,173 km (0.111 R)
• M21: 5,694,144 km (0.069 R)
• M22: 5,956,987 km (0.119 R)
• M23: 6,170,164 km (0.081 R)
• M24: 6,549,245 km (0.092 R)
• M25: 6,936,105 km (0.11 R)
• M26: 7,302,022 km (0.059 R)
• M27: 7,444,588 km (0.117 R)
• M28: 8,587,217 km (0.109 R)
• M29: 8,677,424 km (0.112 R)
• M30: 8,889,105 km (0.093 R)
• M31: 9,041,396 km (0.113 R)
• M32: 9,163,767 km (0.102 R)
• M33: 9,441,271 km (0.113 R)
• M34: 9,659,086 km (0.102 R)
• M35: 9,973,092 km (0.07 R)
• M36: 10,099,502 km (0.058 R)
• M37: 10,643,440 km (0.066 R)
• M38: 11,000,380 km (0.093 R)
• M39: 11,196,802 km (0.094 R)
• M40: 12,196,266 km (0.116 R)
• M41: 12,331,652 km (0.053 R)
• M42: 13,189,446 km (0.048 R)
• M43: 13,363,428 km (0.108 R)
• M44: 14,173,052 km (0.119 R)
• M45: 14,854,021 km (0.116 R)
• M46: 15,180,294 km (0.098 R)
• M47: 15,545,612 km (0.031 R)
• M48: 15,803,070 km (0.053 R)
• M49: 16,771,716 km (0.12 R)
• M50: 17,453,584 km (0.085 R)
• M51: 17,836,255 km (0.069 R)
• M52: 19,197,745 km (0.082 R)
• M53: 19,355,421 km (0.068 R)
• M54: 19,592,833 km (0.12 R)
• M55: 20,956,418 km (0.114 R)
• M56: 21,363,174 km (0.094 R)
• M57: 21,854,903 km (0.098 R)
• M58: 22,766,103 km (0.118 R)
• M59: 22,849,429 km (0.104 R)
• M60: 24,368,895 km (0.051 R)
• M61: 25,313,605 km (0.105 R)
• M62: 25,573,307 km (0.077 R)
• M63: 25,790,374 km (0.111 R)
• M64: 25,964,506 km (0.116 R)
• M65: 26,095,404 km (0.1 R)
• M66: 26,270,134 km (0.118 R)
• M67: 26,576,959 km (0.043 R)
• M68: 26,841,000 km (0.119 R)
• M69: 26,973,244 km (0.095 R)
• M70: 27,860,958 km (0.102 R)
• M71: 28,623,009 km (0.103 R)
• M72: 28,713,067 km (0.114 R)
• M73: 29,482,748 km (0.077 R)
• M74: 29,892,946 km (0.116 R)
• M75: 30,075,904 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.5

Radius: 7.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.78 AU - 21.3 AU

Year: 30218 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,319,753 km

• M1: 851,511 km (0.089 R)
• M2: 915,389 km (0.083 R)
• M3: 1,140,235 km (0.116 R)
• M4: 2,057,569 km (0.067 R)
• M5: 2,444,429 km (0.103 R)
• M6: 2,505,914 km (0.112 R)
• M7: 2,693,659 km (0.066 R)
• M8: 3,016,791 km (0.087 R)
• M9: 3,116,273 km (0.116 R)
• M10: 4,168,993 km (0.1 R)
• M11: 4,317,095 km (0.08 R)
• M12: 4,771,723 km (0.036 R)
• M13: 5,122,829 km (0.119 R)
• M14: 5,401,830 km (0.072 R)
• M15: 5,726,606 km (0.112 R)
• M16: 6,956,451 km (0.068 R)
• M17: 7,088,246 km (0.068 R)
• M18: 7,533,599 km (0.055 R)
• M19: 8,218,458 km (0.119 R)
• M20: 8,733,374 km (0.105 R)
• M21: 9,162,421 km (0.043 R)
• M22: 9,549,580 km (0.114 R)
• M23: 9,843,540 km (0.052 R)
• M24: 9,892,758 km (0.093 R)
• M25: 11,099,863 km (0.107 R)
• M26: 11,616,424 km (0.033 R)
• M27: 11,772,904 km (0.035 R)
• M28: 11,825,263 km (0.093 R)
• M29: 11,877,622 km (0.1 R)
• M30: 12,246,680 km (0.118 R)
• M31: 12,995,866 km (0.106 R)
• M32: 13,321,541 km (0.089 R)
• M33: 13,760,012 km (0.078 R)
• M34: 14,036,319 km (0.104 R)
• M35: 14,482,420 km (0.12 R)
• M36: 14,933,159 km (0.067 R)
• M37: 15,274,242 km (0.099 R)
• M38: 15,560,423 km (0.053 R)
• M39: 17,553,216 km (0.066 R)
• M40: 18,640,343 km (0.049 R)
• M41: 18,946,122 km (0.086 R)
• M42: 20,248,820 km (0.117 R)
• M43: 20,374,332 km (0.077 R)
• M44: 20,437,164 km (0.047 R)
• M45: 20,500,144 km (0.112 R)
• M46: 22,483,214 km (0.066 R)
• M47: 24,060,125 km (0.115 R)
• M48: 24,193,117 km (0.12 R)
• M49: 25,944,460 km (0.07 R)
• M50: 28,085,355 km (0.111 R)
• M51: 28,365,701 km (0.028 R)
• M52: 30,067,227 km (0.071 R)
• M53: 30,713,939 km (0.103 R)
• M54: 31,437,693 km (0.111 R)
• M55: 32,093,979 km (0.086 R)
• M56: 32,240,436 km (0.051 R)
• M57: 32,387,041 km (0.098 R)
• M58: 33,345,814 km (0.084 R)
• M59: 33,419,865 km (0.117 R)
• M60: 34,164,264 km (0.107 R)
• M61: 34,239,063 km (0.055 R)
• M62: 34,313,862 km (0.081 R)
• M63: 34,989,446 km (0.026 R)
• M64: 36,353,779 km (0.093 R)
• M65: 36,735,852 km (0.108 R)
• M66: 38,977,875 km (0.052 R)
• M67: 39,604,241 km (0.044 R)
• M68: 39,761,319 km (0.103 R)
• M69: 40,549,849 km (0.101 R)
• M70: 41,104,857 km (0.118 R)
• M71: 41,264,029 km (0.089 R)
• M72: 41,902,214 km (0.049 R)
• M73: 42,463,356 km (0.115 R)
• M74: 43,269,389 km (0.096 R)
• M75: 45,799,837 km (0.057 R)
• M76: 46,295,006 km (0.064 R)
• M77: 46,377,733 km (0.08 R)
• M78: 46,543,338 km (0.04 R)
• M79: 46,792,120 km (0.103 R)
• M80: 47,291,028 km (0.044 R)
• M81: 47,624,482 km (0.06 R)
• M82: 47,958,833 km (0.105 R)
• M83: 48,210,008 km (0.104 R)
• M84: 49,219,495 km (0.045 R)
• M85: 49,811,453 km (0.064 R)
• M86: 51,601,691 km (0.083 R)
• M87: 51,773,280 km (0.03 R)
• M88: 53,760,089 km (0.082 R)
• M89: 53,847,155 km (0.045 R)
• M90: 53,934,072 km (0.113 R)
• M91: 54,631,796 km (0.037 R)
• M92: 55,771,881 km (0.096 R)
• M93: 56,742,622 km (0.078 R)
• M94: 57,986,379 km (0.061 R)
• M95: 59,958,827 km (0.065 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit