🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.61 AU - 0.89 AU

Year: 241 Days

Day: 30.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.94 AU - 1.04 AU

Year: 365 Days

Day: 17.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,807,323 km

• M1: 174,282 km (0.053 R)
• M2: 372,648 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.18 AU - 1.52 AU

Year: 582 Days

Day: 35.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,807,323 km

• M1: 215,870 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.43 AU - 1.51 AU

Year: 661 Days

Day: 44.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.92 AU - 3.64 AU

Year: 2203 Days

Day: 45.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 8.1

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.44 AU - 6.28 AU

Year: 5261 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,807,323 km

• M1: 221,854 km (0.062 R)
• M2: 308,770 km (0.089 R)
• M3: 512,223 km (0.073 R)
• M4: 585,526 km (0.074 R)
• M5: 649,554 km (0.032 R)
• M6: 743,501 km (0.115 R)
• M7: 842,236 km (0.107 R)
• M8: 900,878 km (0.099 R)
• M9: 1,401,582 km (0.108 R)
• M10: 1,471,893 km (0.113 R)
• M11: 1,918,742 km (0.075 R)
• M12: 2,218,686 km (0.104 R)
• M13: 2,321,909 km (0.064 R)
• M14: 2,554,982 km (0.106 R)
• M15: 2,641,599 km (0.041 R)
• M16: 2,997,792 km (0.118 R)
• M17: 3,393,179 km (0.114 R)
• M18: 3,488,622 km (0.118 R)
• M19: 3,929,038 km (0.09 R)
• M20: 4,004,137 km (0.115 R)
• M21: 4,232,573 km (0.062 R)
• M22: 4,439,167 km (0.103 R)
• M23: 4,649,053 km (0.108 R)
• M24: 5,024,244 km (0.051 R)
• M25: 5,105,925 km (0.108 R)
• M26: 5,381,335 km (0.091 R)
• M27: 6,178,392 km (0.043 R)
• M28: 6,890,628 km (0.117 R)
• M29: 7,441,746 km (0.056 R)
• M30: 7,848,652 km (0.119 R)
• M31: 8,327,216 km (0.101 R)
• M32: 9,012,973 km (0.096 R)
• M33: 9,112,455 km (0.087 R)
• M34: 10,127,028 km (0.105 R)
• M35: 10,299,514 km (0.073 R)
• M36: 10,438,341 km (0.114 R)
• M37: 10,928,872 km (0.081 R)
• M38: 11,070,392 km (0.11 R)
• M39: 11,714,860 km (0.059 R)
• M40: 12,005,229 km (0.091 R)
• M41: 12,078,233 km (0.114 R)
• M42: 12,704,300 km (0.096 R)
• M43: 12,927,799 km (0.077 R)
• M44: 13,002,598 km (0.116 R)
• M45: 13,227,893 km (0.036 R)
• M46: 13,454,384 km (0.053 R)
• M47: 13,720,369 km (0.034 R)
• M48: 13,834,811 km (0.066 R)
• M49: 13,949,702 km (0.098 R)
• M50: 14,257,425 km (0.058 R)
• M51: 15,154,713 km (0.092 R)
• M52: 15,629,986 km (0.085 R)
• M53: 15,789,606 km (0.107 R)
• M54: 16,070,102 km (0.036 R)
• M55: 16,921,464 km (0.077 R)
• M56: 18,205,014 km (0.112 R)
• M57: 18,330,825 km (0.069 R)
• M58: 18,752,542 km (0.086 R)
• M59: 19,476,596 km (0.025 R)
• M60: 19,691,418 km (0.05 R)
• M61: 19,906,839 km (0.035 R)
• M62: 19,993,307 km (0.063 R)
• M63: 20,470,823 km (0.091 R)
• M64: 20,558,188 km (0.062 R)
• M65: 20,776,751 km (0.063 R)
• M66: 22,733,790 km (0.105 R)
• M67: 23,232,250 km (0.067 R)
• M68: 23,551,342 km (0.117 R)
• M69: 23,688,524 km (0.08 R)
• M70: 24,239,941 km (0.06 R)
• M71: 24,332,243 km (0.118 R)
• M72: 25,402,167 km (0.076 R)
• M73: 25,589,763 km (0.104 R)
• M74: 25,777,957 km (0.098 R)
• M75: 26,013,723 km (0.085 R)
• M76: 26,630,067 km (0.089 R)
• M77: 27,011,840 km (0.104 R)
• M78: 27,251,347 km (0.037 R)
• M79: 27,395,409 km (0.071 R)
• M80: 27,539,622 km (0.033 R)
• M81: 28,022,374 km (0.106 R)
• M82: 28,216,253 km (0.084 R)
• M83: 28,361,961 km (0.067 R)
• M84: 28,751,813 km (0.115 R)
• M85: 29,143,460 km (0.104 R)
• M86: 30,229,391 km (0.099 R)
• M87: 30,478,023 km (0.113 R)
• M88: 30,577,655 km (0.116 R)
• M89: 31,731,504 km (0.1 R)
• M90: 33,155,226 km (0.086 R)
• M91: 34,184,909 km (0.096 R)
• M92: 34,703,714 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 12.1

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.18 AU - 11.36 AU

Year: 11325 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,807,323 km

• M1: 330,910 km (0.084 R)
• M2: 452,384 km (0.03 R)
• M3: 544,087 km (0.034 R)
• M4: 787,483 km (0.095 R)
• M5: 1,263,952 km (0.083 R)
• M6: 1,795,773 km (0.09 R)
• M7: 1,873,414 km (0.077 R)
• M8: 2,086,442 km (0.075 R)
• M9: 2,624,395 km (0.118 R)
• M10: 3,172,971 km (0.077 R)
• M11: 3,657,369 km (0.093 R)
• M12: 3,925,299 km (0.037 R)
• M13: 4,339,385 km (0.12 R)
• M14: 4,695,279 km (0.075 R)
• M15: 5,097,847 km (0.07 R)
• M16: 5,209,596 km (0.051 R)
• M17: 5,664,673 km (0.065 R)
• M18: 5,780,462 km (0.057 R)
• M19: 5,936,193 km (0.117 R)
• M20: 7,610,792 km (0.037 R)
• M21: 8,301,934 km (0.104 R)
• M22: 9,467,451 km (0.038 R)
• M23: 9,882,884 km (0.108 R)
• M24: 11,067,998 km (0.068 R)
• M25: 11,505,722 km (0.075 R)
• M26: 11,751,212 km (0.066 R)
• M27: 11,948,980 km (0.098 R)
• M28: 13,312,565 km (0.101 R)
• M29: 13,622,233 km (0.036 R)
• M30: 14,091,222 km (0.106 R)
• M31: 14,831,282 km (0.063 R)
• M32: 15,638,363 km (0.042 R)
• M33: 16,570,208 km (0.075 R)
• M34: 19,413,914 km (0.107 R)
• M35: 21,432,289 km (0.115 R)
• M36: 21,856,099 km (0.026 R)
• M37: 23,268,154 km (0.091 R)
• M38: 23,641,400 km (0.083 R)
• M39: 24,772,809 km (0.051 R)
• M40: 25,090,256 km (0.043 R)
• M41: 25,345,170 km (0.082 R)
• M42: 25,793,366 km (0.106 R)
• M43: 26,438,132 km (0.102 R)
• M44: 26,567,684 km (0.043 R)
• M45: 28,073,387 km (0.095 R)
• M46: 29,741,104 km (0.098 R)
• M47: 30,078,447 km (0.076 R)
• M48: 30,213,833 km (0.12 R)
• M49: 30,485,054 km (0.12 R)
• M50: 31,715,646 km (0.096 R)
• M51: 32,614,580 km (0.109 R)
• M52: 33,101,970 km (0.051 R)
• M53: 33,241,694 km (0.09 R)
• M54: 35,075,914 km (0.108 R)
• M55: 35,361,047 km (0.032 R)
• M56: 36,798,084 km (0.102 R)
• M57: 37,087,855 km (0.04 R)
• M58: 37,669,492 km (0.118 R)
• M59: 38,621,233 km (0.042 R)
• M60: 38,841,890 km (0.099 R)
• M61: 39,580,754 km (0.085 R)
• M62: 40,175,256 km (0.108 R)
• M63: 41,598,830 km (0.12 R)
• M64: 42,354,748 km (0.048 R)
• M65: 43,115,154 km (0.054 R)
• M66: 45,500,940 km (0.077 R)
• M67: 46,123,716 km (0.041 R)
• M68: 46,592,556 km (0.116 R)
• M69: 47,456,185 km (0.026 R)
• M70: 47,534,873 km (0.11 R)
• M71: 48,880,805 km (0.108 R)
• M72: 49,358,770 km (0.027 R)
• M73: 49,918,416 km (0.071 R)
• M74: 51,205,556 km (0.068 R)
• M75: 51,528,987 km (0.084 R)
• M76: 52,259,323 km (0.084 R)
• M77: 52,503,467 km (0.035 R)
• M78: 54,058,836 km (0.104 R)
• M79: 54,141,115 km (0.081 R)
• M80: 54,223,394 km (0.037 R)
• M81: 54,305,822 km (0.119 R)
• M82: 54,553,108 km (0.107 R)
• M83: 55,297,507 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 13.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.81 AU - 12.23 AU

Year: 11763 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 41,807,323 km

• M1: 239,357 km (0.067 R)
• M2: 1,751,941 km (0.104 R)
• M3: 1,988,455 km (0.105 R)
• M4: 2,122,046 km (0.103 R)
• M5: 3,088,897 km (0.077 R)
• M6: 4,466,843 km (0.069 R)
• M7: 4,823,185 km (0.105 R)
• M8: 5,004,797 km (0.085 R)
• M9: 5,947,114 km (0.116 R)
• M10: 6,909,626 km (0.09 R)
• M11: 7,011,951 km (0.047 R)
• M12: 7,426,637 km (0.08 R)
• M13: 7,566,660 km (0.049 R)
• M14: 7,707,432 km (0.075 R)
• M15: 7,920,459 km (0.091 R)
• M16: 9,014,468 km (0.09 R)
• M17: 9,693,643 km (0.077 R)
• M18: 10,743,371 km (0.119 R)
• M19: 11,503,627 km (0.102 R)
• M20: 11,665,941 km (0.096 R)
• M21: 14,803,009 km (0.106 R)
• M22: 15,290,548 km (0.044 R)
• M23: 16,054,245 km (0.096 R)
• M24: 16,968,737 km (0.118 R)
• M25: 17,947,107 km (0.113 R)
• M26: 19,280,024 km (0.098 R)
• M27: 19,473,155 km (0.069 R)
• M28: 19,715,354 km (0.104 R)
• M29: 20,891,791 km (0.078 R)
• M30: 21,040,342 km (0.1 R)
• M31: 21,388,606 km (0.066 R)
• M32: 21,990,139 km (0.101 R)
• M33: 22,242,361 km (0.114 R)
• M34: 22,394,203 km (0.117 R)
• M35: 22,749,647 km (0.086 R)
• M36: 23,004,861 km (0.095 R)
• M37: 24,138,664 km (0.064 R)
• M38: 24,294,694 km (0.079 R)
• M39: 24,451,174 km (0.103 R)
• M40: 25,449,291 km (0.095 R)
• M41: 25,661,121 km (0.093 R)
• M42: 25,820,293 km (0.117 R)
• M43: 26,407,166 km (0.066 R)
• M44: 29,240,101 km (0.032 R)
• M45: 29,517,605 km (0.07 R)
• M46: 30,187,055 km (0.061 R)
• M47: 30,467,551 km (0.101 R)
• M48: 31,825,601 km (0.093 R)
• M49: 32,111,183 km (0.087 R)
• M50: 32,225,476 km (0.117 R)
• M51: 34,542,298 km (0.047 R)
• M52: 35,188,710 km (0.069 R)
• M53: 36,136,114 km (0.048 R)
• M54: 37,092,044 km (0.056 R)
• M55: 37,452,725 km (0.103 R)
• M56: 37,874,890 km (0.027 R)
• M57: 38,237,964 km (0.084 R)
• M58: 38,906,666 km (0.102 R)
• M59: 40,009,352 km (0.102 R)
• M60: 40,502,726 km (0.05 R)
• M61: 40,935,961 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit