🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.26 AU - 1.72 AU

Year: 671 Days

Day: 47.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.68 AU - 1.98 AU

Year: 913 Days

Day: 31.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.75 AU - 1.95 AU

Year: 928 Days

Day: 26.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.61 AU - 3.79 AU

Year: 2112 Days

Day: 27.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 14

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.53 AU - 8.35 AU

Year: 7487 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,153,083 km

• M1: 439,219 km (0.046 R)
• M2: 568,472 km (0.065 R)
• M3: 728,990 km (0.093 R)
• M4: 840,291 km (0.092 R)
• M5: 1,155,943 km (0.099 R)
• M6: 1,328,429 km (0.06 R)
• M7: 1,448,556 km (0.103 R)
• M8: 1,572,423 km (0.086 R)
• M9: 1,678,638 km (0.089 R)
• M10: 2,246,810 km (0.063 R)
• M11: 2,440,988 km (0.119 R)
• M12: 2,666,432 km (0.112 R)
• M13: 2,768,757 km (0.1 R)
• M14: 3,110,888 km (0.091 R)
• M15: 3,692,674 km (0.109 R)
• M16: 3,865,310 km (0.047 R)
• M17: 4,706,050 km (0.1 R)
• M18: 4,925,061 km (0.07 R)
• M19: 5,115,499 km (0.104 R)
• M20: 6,104,341 km (0.079 R)
• M21: 6,690,765 km (0.104 R)
• M22: 7,549,457 km (0.103 R)
• M23: 7,659,261 km (0.1 R)
• M24: 8,178,665 km (0.044 R)
• M25: 8,442,855 km (0.074 R)
• M26: 8,594,996 km (0.087 R)
• M27: 8,979,463 km (0.072 R)
• M28: 9,252,030 km (0.1 R)
• M29: 10,045,647 km (0.076 R)
• M30: 10,288,145 km (0.108 R)
• M31: 10,614,418 km (0.05 R)
• M32: 10,985,420 km (0.103 R)
• M33: 12,124,459 km (0.045 R)
• M34: 12,425,898 km (0.12 R)
• M35: 12,729,881 km (0.095 R)
• M36: 12,992,276 km (0.102 R)
• M37: 13,080,239 km (0.056 R)
• M38: 13,567,180 km (0.098 R)
• M39: 14,105,284 km (0.107 R)
• M40: 14,240,969 km (0.067 R)
• M41: 14,376,954 km (0.069 R)
• M42: 14,513,387 km (0.051 R)
• M43: 15,017,681 km (0.054 R)
• M44: 16,043,175 km (0.102 R)
• M45: 16,137,571 km (0.089 R)
• M46: 17,332,708 km (0.113 R)
• M47: 17,575,207 km (0.08 R)
• M48: 18,358,651 km (0.032 R)
• M49: 19,103,648 km (0.113 R)
• M50: 19,354,075 km (0.045 R)
• M51: 20,061,224 km (0.084 R)
• M52: 20,469,177 km (0.109 R)
• M53: 21,086,269 km (0.104 R)
• M54: 22,023,350 km (0.094 R)
• M55: 22,549,785 km (0.095 R)
• M56: 23,187,072 km (0.103 R)
• M57: 23,507,959 km (0.079 R)
• M58: 24,588,056 km (0.059 R)
• M59: 24,915,376 km (0.081 R)
• M60: 25,024,732 km (0.068 R)
• M61: 25,353,847 km (0.115 R)
• M62: 25,629,257 km (0.047 R)
• M63: 25,961,065 km (0.113 R)
• M64: 26,294,219 km (0.054 R)
• M65: 27,189,712 km (0.068 R)
• M66: 28,038,381 km (0.104 R)
• M67: 28,437,358 km (0.061 R)
• M68: 28,780,835 km (0.119 R)
• M69: 29,471,977 km (0.119 R)
• M70: 29,645,660 km (0.12 R)
• M71: 29,761,599 km (0.061 R)
• M72: 34,766,246 km (0.071 R)
• M73: 36,740,339 km (0.043 R)
• M74: 36,864,954 km (0.097 R)
• M75: 38,055,454 km (0.071 R)
• M76: 38,750,486 km (0.056 R)
• M77: 39,067,933 km (0.113 R)
• M78: 39,258,670 km (0.106 R)
• M79: 42,157,877 km (0.052 R)
• M80: 42,353,700 km (0.091 R)
• M81: 42,484,299 km (0.058 R)
• M82: 42,615,048 km (0.082 R)
• M83: 43,008,191 km (0.078 R)
• M84: 43,336,858 km (0.114 R)
• M85: 43,534,327 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.8

Radius: 5.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.21 AU - 16.11 AU

Year: 18627 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 57,153,083 km

• M1: 103,223 km (0.073 R)
• M2: 142,866 km (0.072 R)
• M3: 252,072 km (0.106 R)
• M4: 421,118 km (0.071 R)
• M5: 613,351 km (0.063 R)
• M6: 971,339 km (0.109 R)
• M7: 1,107,174 km (0.075 R)
• M8: 1,397,244 km (0.035 R)
• M9: 1,447,808 km (0.092 R)
• M10: 1,656,497 km (0.118 R)
• M11: 1,874,611 km (0.091 R)
• M12: 1,987,109 km (0.08 R)
• M13: 2,353,025 km (0.097 R)
• M14: 2,413,462 km (0.107 R)
• M15: 2,598,066 km (0.09 R)
• M16: 3,398,265 km (0.085 R)
• M17: 3,518,392 km (0.116 R)
• M18: 3,622,512 km (0.068 R)
• M19: 3,692,524 km (0.119 R)
• M20: 3,977,059 km (0.095 R)
• M21: 4,231,675 km (0.07 R)
• M22: 4,930,147 km (0.078 R)
• M23: 5,046,684 km (0.081 R)
• M24: 5,401,979 km (0.087 R)
• M25: 5,745,007 km (0.1 R)
• M26: 6,220,130 km (0.117 R)
• M27: 6,494,343 km (0.11 R)
• M28: 6,815,679 km (0.098 R)
• M29: 6,989,063 km (0.104 R)
• M30: 7,674,969 km (0.083 R)
• M31: 8,197,664 km (0.102 R)
• M32: 8,312,854 km (0.079 R)
• M33: 8,731,729 km (0.101 R)
• M34: 9,109,912 km (0.037 R)
• M35: 9,373,055 km (0.115 R)
• M36: 9,445,161 km (0.098 R)
• M37: 9,565,886 km (0.063 R)
• M38: 9,784,449 km (0.111 R)
• M39: 11,283,419 km (0.11 R)
• M40: 11,360,313 km (0.105 R)
• M41: 11,488,668 km (0.045 R)
• M42: 11,902,904 km (0.111 R)
• M43: 12,059,384 km (0.042 R)
• M44: 12,295,599 km (0.111 R)
• M45: 13,607,722 km (0.042 R)
• M46: 14,266,551 km (0.05 R)
• M47: 15,019,925 km (0.116 R)
• M48: 15,273,943 km (0.094 R)
• M49: 15,643,449 km (0.052 R)
• M50: 16,044,671 km (0.07 R)
• M51: 16,478,205 km (0.111 R)
• M52: 17,712,537 km (0.088 R)
• M53: 19,067,745 km (0.119 R)
• M54: 19,128,781 km (0.081 R)
• M55: 19,989,716 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.6

Radius: 3.6

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.58 AU - 22.34 AU

Year: 29263 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,153,083 km

• M1: 467,793 km (0.03 R)
• M2: 842,535 km (0.068 R)
• M3: 947,852 km (0.081 R)
• M4: 1,079,797 km (0.036 R)
• M5: 1,336,956 km (0.069 R)
• M6: 1,823,598 km (0.032 R)
• M7: 2,242,921 km (0.09 R)
• M8: 2,598,964 km (0.103 R)
• M9: 4,118,429 km (0.081 R)
• M10: 4,261,445 km (0.062 R)
• M11: 4,405,956 km (0.04 R)
• M12: 4,924,612 km (0.101 R)
• M13: 5,229,493 km (0.059 R)
• M14: 5,345,431 km (0.112 R)
• M15: 5,540,507 km (0.036 R)
• M16: 5,579,851 km (0.062 R)
• M17: 5,817,562 km (0.085 R)
• M18: 6,759,281 km (0.057 R)
• M19: 7,355,279 km (0.116 R)
• M20: 7,703,393 km (0.076 R)
• M21: 8,871,303 km (0.114 R)
• M22: 8,963,306 km (0.103 R)
• M23: 9,288,233 km (0.089 R)
• M24: 9,711,595 km (0.068 R)
• M25: 10,431,011 km (0.064 R)
• M26: 10,772,543 km (0.036 R)
• M27: 10,920,046 km (0.037 R)
• M28: 11,366,596 km (0.067 R)
• M29: 12,534,656 km (0.044 R)
• M30: 12,897,730 km (0.11 R)
• M31: 13,900,335 km (0.096 R)
• M32: 15,478,293 km (0.114 R)
• M33: 16,260,092 km (0.067 R)
• M34: 16,485,835 km (0.075 R)
• M35: 17,687,854 km (0.076 R)
• M36: 17,745,748 km (0.102 R)
• M37: 17,861,836 km (0.041 R)
• M38: 19,333,879 km (0.072 R)
• M39: 21,212,529 km (0.105 R)
• M40: 21,274,014 km (0.035 R)
• M41: 21,397,283 km (0.061 R)
• M42: 21,582,784 km (0.107 R)
• M43: 21,706,651 km (0.09 R)
• M44: 22,580,602 km (0.11 R)
• M45: 22,832,375 km (0.059 R)
• M46: 23,912,771 km (0.083 R)
• M47: 24,879,921 km (0.092 R)
• M48: 26,189,202 km (0.105 R)
• M49: 26,321,297 km (0.078 R)
• M50: 26,586,384 km (0.103 R)
• M51: 26,852,219 km (0.12 R)
• M52: 27,856,919 km (0.078 R)
• M53: 28,669,684 km (0.106 R)
• M54: 29,147,200 km (0.12 R)
• M55: 29,284,232 km (0.112 R)
• M56: 29,558,744 km (0.069 R)
• M57: 29,765,189 km (0.103 R)
• M58: 30,874,457 km (0.038 R)
• M59: 31,504,414 km (0.026 R)
• M60: 31,574,575 km (0.106 R)
• M61: 34,644,174 km (0.086 R)
• M62: 35,007,248 km (0.102 R)
• M63: 35,298,665 km (0.093 R)
• M64: 37,360,423 km (0.09 R)
• M65: 37,882,070 km (0.049 R)
• M66: 40,449,319 km (0.074 R)
• M67: 41,831,005 km (0.113 R)
• M68: 44,325,251 km (0.107 R)
• M69: 45,273,103 km (0.07 R)
• M70: 46,627,113 km (0.12 R)
• M71: 47,510,189 km (0.097 R)
• M72: 48,236,936 km (0.043 R)
• M73: 49,783,179 km (0.116 R)
• M74: 52,340,555 km (0.109 R)
• M75: 55,109,612 km (0.056 R)
• M76: 56,213,345 km (0.116 R)
• M77: 56,298,615 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit