🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 263 Days

Day: 42.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.08 AU - 1.14 AU

Year: 493 Days

Day: 30.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,778,334 km

• M1: 71,957 km (0.102 R)
• M2: 180,565 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.12 AU - 1.18 AU

Year: 520 Days

Day: 15.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,778,334 km

• M1: 17,802 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.55 AU - 2.13 AU

Year: 1053 Days

Day: 18.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.65 AU - 2.15 AU

Year: 1105 Days

Day: 14.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,778,334 km

• M1: 347,217 km (0.108 R)
• M2: 816,954 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.84 AU - 2.12 AU

Year: 1175 Days

Day: 27.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,778,334 km

• M1: 863,180 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.4

Radius: 12.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.11 AU - 3.63 AU

Year: 2609 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,778,334 km

• M1: 163,510 km (0.081 R)
• M2: 373,995 km (0.091 R)
• M3: 677,978 km (0.094 R)
• M4: 837,150 km (0.082 R)
• M5: 950,844 km (0.036 R)
• M6: 1,039,855 km (0.05 R)
• M7: 1,132,157 km (0.117 R)
• M8: 1,292,376 km (0.064 R)
• M9: 1,541,756 km (0.102 R)
• M10: 1,624,483 km (0.109 R)
• M11: 1,770,042 km (0.11 R)
• M12: 1,856,958 km (0.081 R)
• M13: 2,100,653 km (0.063 R)
• M14: 2,341,356 km (0.109 R)
• M15: 2,521,023 km (0.086 R)
• M16: 2,633,820 km (0.113 R)
• M17: 2,791,795 km (0.114 R)
• M18: 2,923,442 km (0.053 R)
• M19: 3,027,412 km (0.039 R)
• M20: 3,300,279 km (0.119 R)
• M21: 3,439,853 km (0.113 R)
• M22: 3,549,808 km (0.097 R)
• M23: 3,724,837 km (0.096 R)
• M24: 3,854,090 km (0.09 R)
• M25: 4,067,417 km (0.082 R)
• M26: 4,369,155 km (0.084 R)
• M27: 4,591,607 km (0.056 R)
• M28: 4,817,949 km (0.088 R)
• M29: 5,648,367 km (0.078 R)
• M30: 6,004,260 km (0.076 R)
• M31: 6,232,995 km (0.041 R)
• M32: 7,256,993 km (0.118 R)
• M33: 7,521,183 km (0.086 R)
• M34: 7,644,152 km (0.068 R)
• M35: 7,954,717 km (0.11 R)
• M36: 8,121,968 km (0.113 R)
• M37: 8,417,573 km (0.055 R)
• M38: 8,716,769 km (0.107 R)
• M39: 9,194,136 km (0.11 R)
• M40: 9,413,895 km (0.09 R)
• M41: 9,546,588 km (0.096 R)
• M42: 9,791,629 km (0.079 R)
• M43: 10,016,026 km (0.054 R)
• M44: 10,106,383 km (0.115 R)
• M45: 11,140,703 km (0.101 R)
• M46: 11,493,006 km (0.042 R)
• M47: 11,658,611 km (0.081 R)
• M48: 11,825,113 km (0.093 R)
• M49: 12,232,767 km (0.091 R)
• M50: 12,329,258 km (0.107 R)
• M51: 12,547,521 km (0.095 R)
• M52: 12,963,254 km (0.053 R)
• M53: 14,034,973 km (0.102 R)
• M54: 14,466,563 km (0.106 R)
• M55: 14,620,050 km (0.081 R)
• M56: 14,928,372 km (0.086 R)
• M57: 15,316,877 km (0.113 R)
• M58: 15,525,417 km (0.06 R)
• M59: 15,656,315 km (0.082 R)
• M60: 16,289,413 km (0.055 R)
• M61: 16,850,405 km (0.062 R)
• M62: 17,608,118 km (0.075 R)
• M63: 18,266,498 km (0.107 R)
• M64: 18,487,754 km (0.116 R)
• M65: 18,598,606 km (0.058 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 9.2

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.04 AU - 7.34 AU

Year: 7298 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,778,334 km

• M1: 121,473 km (0.1 R)
• M2: 283,638 km (0.102 R)
• M3: 536,757 km (0.052 R)
• M4: 727,943 km (0.108 R)
• M5: 791,522 km (0.051 R)
• M6: 1,029,233 km (0.033 R)
• M7: 1,232,088 km (0.056 R)
• M8: 1,309,131 km (0.115 R)
• M9: 1,550,432 km (0.08 R)
• M10: 1,719,179 km (0.107 R)
• M11: 1,894,208 km (0.08 R)
• M12: 2,191,160 km (0.101 R)
• M13: 2,527,456 km (0.117 R)
• M14: 3,886,702 km (0.086 R)
• M15: 4,059,338 km (0.101 R)
• M16: 4,412,539 km (0.08 R)
• M17: 4,592,954 km (0.064 R)
• M18: 5,023,197 km (0.091 R)
• M19: 5,338,400 km (0.119 R)
• M20: 5,402,278 km (0.119 R)
• M21: 5,466,306 km (0.085 R)
• M22: 5,692,648 km (0.066 R)
• M23: 5,790,634 km (0.073 R)
• M24: 6,221,626 km (0.102 R)
• M25: 6,731,904 km (0.117 R)
• M26: 7,149,731 km (0.114 R)
• M27: 7,937,663 km (0.117 R)
• M28: 8,378,977 km (0.081 R)
• M29: 8,941,914 km (0.075 R)
• M30: 9,439,775 km (0.106 R)
• M31: 12,271,364 km (0.077 R)
• M32: 12,525,531 km (0.042 R)
• M33: 12,824,277 km (0.082 R)
• M34: 13,778,413 km (0.092 R)
• M35: 13,866,227 km (0.115 R)
• M36: 14,175,296 km (0.1 R)
• M37: 14,397,449 km (0.098 R)
• M38: 16,541,186 km (0.095 R)
• M39: 16,634,535 km (0.043 R)
• M40: 16,821,981 km (0.036 R)
• M41: 17,198,818 km (0.118 R)
• M42: 17,817,106 km (0.092 R)
• M43: 20,965,842 km (0.039 R)
• M44: 21,219,112 km (0.107 R)
• M45: 21,371,402 km (0.112 R)
• M46: 21,473,278 km (0.111 R)
• M47: 21,575,155 km (0.115 R)
• M48: 21,779,505 km (0.118 R)
• M49: 22,241,763 km (0.079 R)
• M50: 22,396,596 km (0.109 R)
• M51: 22,603,490 km (0.082 R)
• M52: 24,069,998 km (0.098 R)
• M53: 24,388,193 km (0.058 R)
• M54: 26,054,414 km (0.095 R)
• M55: 26,599,698 km (0.056 R)
• M56: 27,203,924 km (0.045 R)
• M57: 27,868,288 km (0.025 R)
• M58: 28,650,087 km (0.097 R)
• M59: 29,949,943 km (0.082 R)
• M60: 30,463,961 km (0.098 R)
• M61: 30,521,257 km (0.053 R)
• M62: 30,865,631 km (0.113 R)
• M63: 33,135,779 km (0.064 R)
• M64: 33,785,782 km (0.115 R)
• M65: 34,439,973 km (0.08 R)
• M66: 34,918,387 km (0.112 R)
• M67: 34,978,226 km (0.109 R)
• M68: 35,821,210 km (0.092 R)
• M69: 36,975,956 km (0.116 R)
• M70: 37,220,698 km (0.078 R)
• M71: 37,957,767 km (0.059 R)
• M72: 38,142,819 km (0.094 R)
• M73: 38,390,105 km (0.088 R)
• M74: 38,452,038 km (0.091 R)
• M75: 38,637,839 km (0.05 R)
• M76: 38,948,254 km (0.056 R)
• M77: 39,197,185 km (0.085 R)
• M78: 40,828,101 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.1

Radius: 6.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.11 AU - 16.39 AU

Year: 23892 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,778,334 km

• M1: 95,593 km (0.102 R)
• M2: 456,274 km (0.097 R)
• M3: 521,498 km (0.118 R)
• M4: 698,622 km (0.086 R)
• M5: 813,962 km (0.063 R)
• M6: 1,063,641 km (0.031 R)
• M7: 1,998,179 km (0.082 R)
• M8: 3,183,293 km (0.091 R)
• M9: 6,300,464 km (0.037 R)
• M10: 7,760,838 km (0.095 R)
• M11: 7,934,222 km (0.07 R)
• M12: 8,550,865 km (0.044 R)
• M13: 9,412,399 km (0.086 R)
• M14: 9,597,302 km (0.049 R)
• M15: 10,539,619 km (0.072 R)
• M16: 10,635,361 km (0.104 R)
• M17: 11,560,325 km (0.115 R)
• M18: 13,382,427 km (0.054 R)
• M19: 14,114,858 km (0.073 R)
• M20: 14,806,449 km (0.043 R)
• M21: 15,129,431 km (0.117 R)
• M22: 16,167,341 km (0.081 R)
• M23: 18,024,150 km (0.106 R)
• M24: 18,599,952 km (0.056 R)
• M25: 21,083,576 km (0.083 R)
• M26: 21,568,423 km (0.068 R)
• M27: 22,056,860 km (0.104 R)
• M28: 22,796,322 km (0.084 R)
• M29: 22,982,571 km (0.071 R)
• M30: 23,044,654 km (0.098 R)
• M31: 23,106,887 km (0.101 R)
• M32: 23,732,206 km (0.074 R)
• M33: 23,920,849 km (0.12 R)
• M34: 24,109,941 km (0.09 R)
• M35: 24,489,770 km (0.047 R)
• M36: 26,418,386 km (0.092 R)
• M37: 26,679,135 km (0.112 R)
• M38: 27,071,979 km (0.101 R)
• M39: 28,128,888 km (0.104 R)
• M40: 29,266,579 km (0.109 R)
• M41: 29,536,454 km (0.118 R)
• M42: 30,624,180 km (0.082 R)
• M43: 32,419,504 km (0.115 R)
• M44: 33,400,268 km (0.073 R)
• M45: 33,965,000 km (0.025 R)
• M46: 34,319,696 km (0.114 R)
• M47: 34,390,755 km (0.115 R)
• M48: 36,618,118 km (0.074 R)
• M49: 39,858,557 km (0.055 R)
• M50: 44,268,104 km (0.092 R)
• M51: 44,888,337 km (0.086 R)
• M52: 45,043,769 km (0.053 R)
• M53: 46,294,258 km (0.072 R)
• M54: 46,451,485 km (0.061 R)
• M55: 47,239,716 km (0.07 R)
• M56: 47,952,849 km (0.106 R)
• M57: 49,872,041 km (0.105 R)
• M58: 51,327,927 km (0.073 R)
• M59: 51,897,745 km (0.067 R)
• M60: 52,469,808 km (0.069 R)
• M61: 53,290,651 km (0.087 R)
• M62: 53,785,072 km (0.084 R)
• M63: 54,281,139 km (0.063 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: 192 - 11,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit