🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 15.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,489,096 km

• M1: 124,914 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.68 AU - 0.7 AU

Year: 201 Days

Day: 19.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 77.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.88 AU - 1.22 AU

Year: 378 Days

Day: 15 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.29 AU - 1.33 AU

Year: 527 Days

Day: 26.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.08 AU - 1.56 AU

Year: 533 Days

Day: 13.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.23 AU - 2.91 AU

Year: 1448 Days

Day: 25.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.02 AU - 4.94 AU

Year: 3333 Days

Day: 22.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 12.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.67 AU - 8.05 AU

Year: 7745 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,489,096 km

• M1: 200,312 km (0.054 R)
• M2: 280,197 km (0.109 R)
• M3: 436,826 km (0.11 R)
• M4: 566,976 km (0.091 R)
• M5: 698,772 km (0.086 R)
• M6: 872,305 km (0.117 R)
• M7: 1,044,941 km (0.094 R)
• M8: 1,177,934 km (0.079 R)
• M9: 1,281,755 km (0.089 R)
• M10: 1,612,665 km (0.05 R)
• M11: 1,950,158 km (0.081 R)
• M12: 2,202,081 km (0.114 R)
• M13: 2,332,231 km (0.041 R)
• M14: 3,045,364 km (0.093 R)
• M15: 3,166,538 km (0.118 R)
• M16: 3,264,674 km (0.082 R)
• M17: 3,514,503 km (0.108 R)
• M18: 3,980,351 km (0.095 R)
• M19: 4,465,796 km (0.119 R)
• M20: 4,659,674 km (0.096 R)
• M21: 4,913,243 km (0.118 R)
• M22: 5,346,030 km (0.093 R)
• M23: 5,522,555 km (0.076 R)
• M24: 5,671,106 km (0.113 R)
• M25: 5,791,083 km (0.058 R)
• M26: 6,002,914 km (0.09 R)
• M27: 6,403,088 km (0.114 R)
• M28: 6,653,814 km (0.114 R)
• M29: 7,197,303 km (0.045 R)
• M30: 7,359,916 km (0.109 R)
• M31: 7,888,445 km (0.063 R)
• M32: 7,988,975 km (0.066 R)
• M33: 8,157,422 km (0.051 R)
• M34: 8,635,238 km (0.046 R)
• M35: 9,440,224 km (0.061 R)
• M36: 10,342,299 km (0.104 R)
• M37: 10,971,508 km (0.108 R)
• M38: 11,536,988 km (0.117 R)
• M39: 11,842,467 km (0.025 R)
• M40: 12,305,771 km (0.107 R)
• M41: 12,422,458 km (0.112 R)
• M42: 12,617,982 km (0.095 R)
• M43: 13,529,931 km (0.099 R)
• M44: 13,650,507 km (0.106 R)
• M45: 14,136,251 km (0.055 R)
• M46: 14,668,969 km (0.083 R)
• M47: 15,000,029 km (0.082 R)
• M48: 15,543,219 km (0.052 R)
• M49: 15,838,525 km (0.081 R)
• M50: 16,908,000 km (0.115 R)
• M51: 17,255,067 km (0.048 R)
• M52: 17,560,845 km (0.069 R)
• M53: 17,956,532 km (0.086 R)
• M54: 18,399,641 km (0.095 R)
• M55: 18,981,127 km (0.118 R)
• M56: 20,484,287 km (0.065 R)
• M57: 20,808,017 km (0.11 R)
• M58: 21,601,334 km (0.053 R)
• M59: 21,883,775 km (0.117 R)
• M60: 22,025,295 km (0.081 R)
• M61: 22,690,407 km (0.049 R)
• M62: 24,626,801 km (0.042 R)
• M63: 25,069,761 km (0.053 R)
• M64: 25,168,495 km (0.105 R)
• M65: 25,913,642 km (0.078 R)
• M66: 26,163,620 km (0.115 R)
• M67: 26,263,851 km (0.074 R)
• M68: 28,810,605 km (0.07 R)
• M69: 29,381,471 km (0.027 R)
• M70: 31,222,422 km (0.094 R)
• M71: 31,382,043 km (0.102 R)
• M72: 32,452,565 km (0.028 R)
• M73: 33,100,623 km (0.12 R)
• M74: 33,807,473 km (0.068 R)
• M75: 34,409,605 km (0.108 R)
• M76: 34,574,312 km (0.072 R)
• M77: 34,684,416 km (0.107 R)
• M78: 35,513,188 km (0.112 R)
• M79: 36,460,442 km (0.103 R)
• M80: 36,796,887 km (0.077 R)
• M81: 37,698,663 km (0.075 R)
• M82: 37,982,002 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 14

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.21 AU - 9.23 AU

Year: 8283 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,489,096 km

• M1: 275,410 km (0.071 R)
• M2: 535,261 km (0.109 R)
• M3: 918,232 km (0.047 R)
• M4: 1,018,761 km (0.081 R)
• M5: 1,141,432 km (0.118 R)
• M6: 1,250,937 km (0.12 R)
• M7: 1,383,481 km (0.113 R)
• M8: 1,622,239 km (0.101 R)
• M9: 1,874,910 km (0.074 R)
• M10: 2,163,634 km (0.11 R)
• M11: 2,395,810 km (0.105 R)
• M12: 2,636,214 km (0.054 R)
• M13: 2,809,448 km (0.115 R)
• M14: 2,986,422 km (0.112 R)
• M15: 3,621,914 km (0.032 R)
• M16: 4,068,912 km (0.047 R)
• M17: 4,802,540 km (0.098 R)
• M18: 4,954,382 km (0.09 R)
• M19: 5,866,032 km (0.106 R)
• M20: 6,357,910 km (0.086 R)
• M21: 6,693,308 km (0.108 R)
• M22: 7,276,889 km (0.111 R)
• M23: 7,381,608 km (0.094 R)
• M24: 7,663,301 km (0.115 R)
• M25: 9,427,209 km (0.098 R)
• M26: 9,541,502 km (0.092 R)
• M27: 9,810,030 km (0.102 R)
• M28: 10,354,716 km (0.097 R)
• M29: 10,551,587 km (0.04 R)
• M30: 11,392,177 km (0.095 R)
• M31: 13,522,451 km (0.12 R)
• M32: 14,084,939 km (0.058 R)
• M33: 14,347,034 km (0.086 R)
• M34: 14,434,848 km (0.092 R)
• M35: 14,876,311 km (0.117 R)
• M36: 15,456,901 km (0.114 R)
• M37: 15,908,686 km (0.106 R)
• M38: 16,090,448 km (0.074 R)
• M39: 16,181,702 km (0.063 R)
• M40: 16,364,661 km (0.097 R)
• M41: 16,871,349 km (0.092 R)
• M42: 17,383,123 km (0.079 R)
• M43: 17,476,771 km (0.108 R)
• M44: 18,279,214 km (0.047 R)
• M45: 18,661,138 km (0.109 R)
• M46: 18,853,072 km (0.075 R)
• M47: 19,384,144 km (0.117 R)
• M48: 19,969,221 km (0.12 R)
• M49: 20,214,711 km (0.061 R)
• M50: 20,313,147 km (0.1 R)
• M51: 20,461,249 km (0.081 R)
• M52: 21,106,764 km (0.109 R)
• M53: 21,961,117 km (0.076 R)
• M54: 22,214,536 km (0.066 R)
• M55: 22,519,865 km (0.078 R)
• M56: 23,032,088 km (0.118 R)
• M57: 26,184,714 km (0.099 R)
• M58: 26,399,686 km (0.068 R)
• M59: 26,507,396 km (0.108 R)
• M60: 26,723,266 km (0.072 R)
• M61: 27,102,347 km (0.095 R)
• M62: 27,265,409 km (0.034 R)
• M63: 27,920,797 km (0.106 R)
• M64: 28,250,511 km (0.093 R)
• M65: 29,024,680 km (0.118 R)
• M66: 29,135,831 km (0.039 R)
• M67: 29,581,932 km (0.093 R)
• M68: 30,086,675 km (0.097 R)
• M69: 30,368,218 km (0.103 R)
• M70: 30,594,111 km (0.101 R)
• M71: 31,674,656 km (0.117 R)
• M72: 31,789,099 km (0.103 R)
• M73: 32,305,959 km (0.037 R)
• M74: 33,173,627 km (0.095 R)
• M75: 34,107,567 km (0.064 R)
• M76: 34,401,227 km (0.094 R)
• M77: 34,754,577 km (0.043 R)
• M78: 35,703,028 km (0.087 R)
• M79: 38,905,320 km (0.113 R)
• M80: 39,766,405 km (0.069 R)
• M81: 40,013,690 km (0.113 R)
• M82: 41,695,470 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29

Radius: 5.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.99 AU - 17.45 AU

Year: 18846 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,489,096 km

• M1: 181,163 km (0.06 R)
• M2: 387,458 km (0.116 R)
• M3: 945,758 km (0.069 R)
• M4: 1,881,792 km (0.06 R)
• M5: 2,567,399 km (0.109 R)
• M6: 3,854,988 km (0.115 R)
• M7: 4,038,395 km (0.099 R)
• M8: 4,182,906 km (0.06 R)
• M9: 4,329,213 km (0.118 R)
• M10: 4,371,399 km (0.1 R)
• M11: 4,648,455 km (0.091 R)
• M12: 4,887,362 km (0.095 R)
• M13: 4,931,344 km (0.117 R)
• M14: 5,399,885 km (0.058 R)
• M15: 5,697,136 km (0.111 R)
• M16: 6,117,356 km (0.073 R)
• M17: 7,742,139 km (0.118 R)
• M18: 7,844,613 km (0.044 R)
• M19: 7,947,686 km (0.067 R)
• M20: 7,999,297 km (0.094 R)
• M21: 8,654,536 km (0.09 R)
• M22: 8,761,050 km (0.093 R)
• M23: 9,600,593 km (0.076 R)
• M24: 10,071,826 km (0.059 R)
• M25: 10,664,383 km (0.067 R)
• M26: 11,152,222 km (0.086 R)
• M27: 12,568,615 km (0.102 R)
• M28: 13,144,866 km (0.063 R)
• M29: 13,605,777 km (0.111 R)
• M30: 13,791,727 km (0.12 R)
• M31: 14,956,346 km (0.086 R)
• M32: 15,084,103 km (0.042 R)
• M33: 15,405,140 km (0.103 R)
• M34: 15,534,243 km (0.114 R)
• M35: 17,546,484 km (0.089 R)
• M36: 17,613,803 km (0.104 R)
• M37: 18,155,796 km (0.091 R)
• M38: 18,600,102 km (0.103 R)
• M39: 18,668,767 km (0.094 R)
• M40: 18,875,362 km (0.059 R)
• M41: 19,709,071 km (0.117 R)
• M42: 20,342,169 km (0.112 R)
• M43: 20,981,999 km (0.075 R)
• M44: 21,196,821 km (0.116 R)
• M45: 22,610,222 km (0.112 R)
• M46: 23,532,343 km (0.114 R)
• M47: 23,569,444 km (0.113 R)
• M48: 23,606,544 km (0.044 R)
• M49: 23,941,793 km (0.106 R)
• M50: 24,016,592 km (0.089 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit