🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 296 Days

Day: 39.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.15 AU - 1.89 AU

Year: 671 Days

Day: 12.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.11 AU - 2.61 AU

Year: 1298 Days

Day: 26.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.48 AU - 3.5 AU

Year: 1852 Days

Day: 30.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.33 AU - 4.13 AU

Year: 2580 Days

Day: 22.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,020,957 km

• M1: 2,089,882 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.62 AU - 7.4 AU

Year: 6647 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,020,957 km

• M1: 254,316 km (0.053 R)
• M2: 378,483 km (0.062 R)
• M3: 484,099 km (0.075 R)
• M4: 650,003 km (0.065 R)
• M5: 974,929 km (0.091 R)
• M6: 1,225,955 km (0.068 R)
• M7: 1,384,079 km (0.099 R)
• M8: 1,482,365 km (0.111 R)
• M9: 1,686,417 km (0.072 R)
• M10: 2,950,369 km (0.067 R)
• M11: 3,101,164 km (0.074 R)
• M12: 3,210,370 km (0.055 R)
• M13: 3,752,962 km (0.054 R)
• M14: 3,869,798 km (0.084 R)
• M15: 4,227,337 km (0.101 R)
• M16: 4,373,494 km (0.044 R)
• M17: 4,521,296 km (0.102 R)
• M18: 4,695,877 km (0.097 R)
• M19: 5,103,531 km (0.101 R)
• M20: 5,763,557 km (0.046 R)
• M21: 6,117,356 km (0.115 R)
• M22: 7,076,727 km (0.049 R)
• M23: 7,192,666 km (0.084 R)
• M24: 7,338,524 km (0.066 R)
• M25: 7,662,852 km (0.095 R)
• M26: 7,991,967 km (0.083 R)
• M27: 8,417,723 km (0.069 R)
• M28: 8,788,576 km (0.117 R)
• M29: 8,944,606 km (0.115 R)
• M30: 9,227,945 km (0.054 R)
• M31: 9,482,411 km (0.091 R)
• M32: 10,523,013 km (0.055 R)
• M33: 11,293,293 km (0.071 R)
• M34: 11,633,927 km (0.116 R)
• M35: 11,736,851 km (0.108 R)
• M36: 11,978,002 km (0.079 R)
• M37: 12,151,237 km (0.101 R)
• M38: 12,500,398 km (0.067 R)
• M39: 13,351,760 km (0.035 R)
• M40: 13,784,546 km (0.04 R)
• M41: 14,112,166 km (0.03 R)
• M42: 14,589,832 km (0.086 R)
• M43: 14,886,484 km (0.103 R)
• M44: 14,998,383 km (0.114 R)
• M45: 15,222,631 km (0.039 R)
• M46: 15,335,278 km (0.115 R)
• M47: 15,750,561 km (0.053 R)
• M48: 16,207,882 km (0.104 R)
• M49: 16,592,349 km (0.104 R)
• M50: 16,824,375 km (0.113 R)
• M51: 17,370,258 km (0.1 R)
• M52: 18,639,595 km (0.081 R)
• M53: 19,285,559 km (0.065 R)
• M54: 20,062,122 km (0.05 R)
• M55: 20,433,573 km (0.093 R)
• M56: 20,765,531 km (0.079 R)
• M57: 21,015,808 km (0.078 R)
• M58: 21,772,624 km (0.037 R)
• M59: 22,838,359 km (0.056 R)
• M60: 23,139,799 km (0.075 R)
• M61: 23,312,734 km (0.065 R)
• M62: 24,227,375 km (0.09 R)
• M63: 24,799,437 km (0.064 R)
• M64: 24,932,131 km (0.036 R)
• M65: 25,020,693 km (0.107 R)
• M66: 25,153,685 km (0.092 R)
• M67: 25,957,026 km (0.083 R)
• M68: 26,046,784 km (0.111 R)
• M69: 26,768,744 km (0.117 R)
• M70: 27,543,062 km (0.046 R)
• M71: 27,680,393 km (0.112 R)
• M72: 28,370,937 km (0.094 R)
• M73: 29,440,562 km (0.11 R)
• M74: 29,534,210 km (0.067 R)
• M75: 30,381,532 km (0.112 R)
• M76: 32,292,944 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.4

Radius: 5.2

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.24 AU - 18.3 AU

Year: 20330 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,020,957 km

• M1: 85,570 km (0.042 R)
• M2: 518,805 km (0.117 R)
• M3: 723,754 km (0.11 R)
• M4: 996,920 km (0.092 R)
• M5: 1,449,005 km (0.096 R)
• M6: 1,603,689 km (0.119 R)
• M7: 1,901,090 km (0.098 R)
• M8: 2,042,011 km (0.04 R)
• M9: 3,152,925 km (0.111 R)
• M10: 3,252,856 km (0.093 R)
• M11: 3,732,317 km (0.117 R)
• M12: 5,983,167 km (0.101 R)
• M13: 7,346,003 km (0.077 R)
• M14: 7,434,266 km (0.095 R)
• M15: 7,880,816 km (0.095 R)
• M16: 8,940,567 km (0.108 R)
• M17: 9,224,205 km (0.07 R)
• M18: 9,897,844 km (0.09 R)
• M19: 10,142,287 km (0.116 R)
• M20: 12,220,052 km (0.091 R)
• M21: 13,333,509 km (0.072 R)
• M22: 13,387,364 km (0.068 R)
• M23: 13,820,599 km (0.025 R)
• M24: 14,093,615 km (0.061 R)
• M25: 14,700,833 km (0.113 R)
• M26: 15,147,682 km (0.083 R)
• M27: 16,688,540 km (0.095 R)
• M28: 17,921,077 km (0.109 R)
• M29: 18,278,616 km (0.098 R)
• M30: 18,458,283 km (0.089 R)
• M31: 19,182,636 km (0.072 R)
• M32: 20,224,735 km (0.099 R)
• M33: 20,410,535 km (0.107 R)
• M34: 21,600,437 km (0.063 R)
• M35: 22,235,779 km (0.113 R)
• M36: 22,427,563 km (0.072 R)
• M37: 25,036,400 km (0.099 R)
• M38: 26,987,007 km (0.113 R)
• M39: 27,123,291 km (0.059 R)
• M40: 27,328,240 km (0.052 R)
• M41: 29,335,245 km (0.097 R)
• M42: 29,405,257 km (0.102 R)
• M43: 29,967,745 km (0.059 R)
• M44: 30,889,268 km (0.093 R)
• M45: 30,960,476 km (0.094 R)
• M46: 31,174,700 km (0.078 R)
• M47: 31,963,979 km (0.12 R)
• M48: 32,759,989 km (0.083 R)
• M49: 33,051,106 km (0.112 R)
• M50: 33,929,395 km (0.099 R)
• M51: 35,410,265 km (0.106 R)
• M52: 36,083,455 km (0.028 R)
• M53: 39,435,046 km (0.063 R)
• M54: 39,589,730 km (0.092 R)
• M55: 40,522,174 km (0.081 R)
• M56: 40,912,923 km (0.032 R)
• M57: 41,461,798 km (0.074 R)
• M58: 42,250,328 km (0.075 R)
• M59: 43,362,588 km (0.117 R)
• M60: 43,762,164 km (0.115 R)
• M61: 46,429,644 km (0.114 R)
• M62: 47,002,155 km (0.085 R)
• M63: 47,906,624 km (0.093 R)
• M64: 47,989,202 km (0.116 R)
• M65: 49,315,686 km (0.074 R)
• M66: 49,565,814 km (0.076 R)
• M67: 51,496,973 km (0.081 R)
• M68: 53,025,414 km (0.109 R)
• M69: 54,138,572 km (0.064 R)
• M70: 54,396,628 km (0.059 R)
• M71: 55,519,211 km (0.063 R)
• M72: 55,779,361 km (0.076 R)
• M73: 56,213,793 km (0.105 R)
• M74: 56,911,368 km (0.071 R)
• M75: 56,998,734 km (0.115 R)
• M76: 57,436,307 km (0.112 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit