🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.68 AU - 1.12 AU

Year: 303 Days

Day: 17.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.06 AU - 2.16 AU

Year: 1087 Days

Day: 38.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,799,359 km

• M1: 337,343 km (0.04 R)
• M2: 857,345 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.28 AU - 2.64 AU

Year: 1369 Days

Day: 17.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.28 AU - 3.76 AU

Year: 2343 Days

Day: 43.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,799,359 km

• M1: 1,527,693 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.09 AU - 4.59 AU

Year: 3208 Days

Day: 16.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,799,359 km

• M1: 399,426 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.67 AU - 5.61 AU

Year: 3546 Days

Day: 37.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 157.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.71 AU - 5.69 AU

Year: 4207 Days

Day: 26.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 12.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.7 AU - 5.76 AU

Year: 4866 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,799,359 km

• M1: 185,501 km (0.081 R)
• M2: 308,172 km (0.094 R)
• M3: 398,529 km (0.105 R)
• M4: 562,638 km (0.114 R)
• M5: 645,365 km (0.066 R)
• M6: 753,225 km (0.089 R)
• M7: 1,069,924 km (0.036 R)
• M8: 1,275,471 km (0.027 R)
• M9: 1,629,270 km (0.03 R)
• M10: 1,712,148 km (0.088 R)
• M11: 2,118,755 km (0.105 R)
• M12: 2,333,428 km (0.061 R)
• M13: 2,884,995 km (0.101 R)
• M14: 3,369,542 km (0.086 R)
• M15: 3,786,771 km (0.117 R)
• M16: 3,935,770 km (0.047 R)
• M17: 4,067,865 km (0.091 R)
• M18: 4,201,456 km (0.082 R)
• M19: 4,551,665 km (0.095 R)
• M20: 4,830,814 km (0.028 R)
• M21: 4,911,597 km (0.1 R)
• M22: 5,115,499 km (0.056 R)
• M23: 5,301,449 km (0.045 R)
• M24: 5,489,793 km (0.063 R)
• M25: 5,658,988 km (0.073 R)
• M26: 5,872,913 km (0.117 R)
• M27: 6,308,991 km (0.112 R)
• M28: 6,620,454 km (0.117 R)
• M29: 6,823,458 km (0.105 R)
• M30: 7,005,668 km (0.058 R)
• M31: 7,351,539 km (0.101 R)
• M32: 7,869,147 km (0.082 R)
• M33: 8,108,354 km (0.115 R)
• M34: 8,422,809 km (0.098 R)
• M35: 8,544,881 km (0.057 R)
• M36: 9,466,553 km (0.113 R)
• M37: 9,695,438 km (0.107 R)
• M38: 9,900,537 km (0.075 R)
• M39: 10,003,610 km (0.103 R)
• M40: 10,262,863 km (0.095 R)
• M41: 10,894,315 km (0.107 R)
• M42: 11,054,086 km (0.109 R)
• M43: 11,403,098 km (0.078 R)
• M44: 11,484,180 km (0.119 R)
• M45: 11,646,793 km (0.088 R)
• M46: 11,947,036 km (0.077 R)
• M47: 12,639,075 km (0.093 R)
• M48: 12,947,696 km (0.085 R)
• M49: 13,060,493 km (0.119 R)
• M50: 13,202,012 km (0.098 R)
• M51: 13,457,974 km (0.114 R)
• M52: 13,715,731 km (0.074 R)
• M53: 13,859,495 km (0.098 R)
• M54: 14,032,879 km (0.118 R)
• M55: 14,527,748 km (0.076 R)
• M56: 15,325,554 km (0.111 R)
• M57: 15,956,109 km (0.095 R)
• M58: 16,259,194 km (0.111 R)
• M59: 16,779,047 km (0.081 R)
• M60: 17,772,377 km (0.093 R)
• M61: 17,929,305 km (0.032 R)
• M62: 18,023,701 km (0.107 R)
• M63: 18,816,719 km (0.086 R)
• M64: 18,976,639 km (0.07 R)
• M65: 19,104,994 km (0.096 R)
• M66: 19,718,346 km (0.067 R)
• M67: 20,011,109 km (0.105 R)
• M68: 20,666,946 km (0.054 R)
• M69: 20,931,285 km (0.061 R)
• M70: 21,196,821 km (0.069 R)
• M71: 21,329,964 km (0.06 R)
• M72: 21,999,863 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 8.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.43 AU - 10.51 AU

Year: 10339 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,799,359 km

• M1: 110,702 km (0.118 R)
• M2: 254,167 km (0.074 R)
• M3: 347,067 km (0.082 R)
• M4: 492,476 km (0.106 R)
• M5: 587,471 km (0.074 R)
• M6: 797,357 km (0.056 R)
• M7: 1,048,681 km (0.059 R)
• M8: 1,286,691 km (0.094 R)
• M9: 1,402,480 km (0.066 R)
• M10: 1,521,710 km (0.066 R)
• M11: 1,644,529 km (0.032 R)
• M12: 1,988,156 km (0.107 R)
• M13: 2,145,533 km (0.08 R)
• M14: 2,283,761 km (0.08 R)
• M15: 2,401,345 km (0.118 R)
• M16: 3,018,885 km (0.051 R)
• M17: 3,547,265 km (0.098 R)
• M18: 3,656,322 km (0.078 R)
• M19: 3,711,374 km (0.098 R)
• M20: 4,247,532 km (0.111 R)
• M21: 4,363,620 km (0.094 R)
• M22: 4,539,547 km (0.032 R)
• M23: 4,628,558 km (0.086 R)
• M24: 5,081,690 km (0.115 R)
• M25: 5,360,541 km (0.072 R)
• M26: 5,644,328 km (0.106 R)
• M27: 5,933,052 km (0.113 R)
• M28: 6,862,054 km (0.109 R)
• M29: 7,170,226 km (0.12 R)
• M30: 7,273,897 km (0.082 R)
• M31: 8,630,900 km (0.104 R)
• M32: 9,375,897 km (0.113 R)
• M33: 9,832,918 km (0.1 R)
• M34: 10,064,047 km (0.092 R)
• M35: 10,847,641 km (0.086 R)
• M36: 11,773,053 km (0.099 R)
• M37: 13,186,753 km (0.074 R)
• M38: 13,271,575 km (0.116 R)
• M39: 13,441,668 km (0.104 R)
• M40: 13,827,331 km (0.072 R)
• M41: 14,478,082 km (0.108 R)
• M42: 15,005,863 km (0.106 R)
• M43: 15,854,382 km (0.081 R)
• M44: 16,902,315 km (0.114 R)
• M45: 17,040,693 km (0.103 R)
• M46: 17,365,022 km (0.059 R)
• M47: 18,208,155 km (0.097 R)
• M48: 18,492,092 km (0.051 R)
• M49: 19,064,603 km (0.101 R)
• M50: 20,866,061 km (0.032 R)
• M51: 21,262,645 km (0.034 R)
• M52: 22,214,536 km (0.094 R)
• M53: 22,568,784 km (0.035 R)
• M54: 22,975,839 km (0.085 R)
• M55: 24,107,996 km (0.091 R)
• M56: 24,471,968 km (0.107 R)
• M57: 24,942,603 km (0.071 R)
• M58: 25,946,105 km (0.079 R)
• M59: 26,426,015 km (0.04 R)
• M60: 26,855,062 km (0.112 R)
• M61: 28,594,287 km (0.096 R)
• M62: 28,704,241 km (0.064 R)
• M63: 29,090,054 km (0.062 R)
• M64: 29,311,309 km (0.098 R)
• M65: 29,477,512 km (0.046 R)
• M66: 29,533,013 km (0.087 R)
• M67: 29,978,366 km (0.058 R)
• M68: 30,034,166 km (0.047 R)
• M69: 30,650,360 km (0.057 R)
• M70: 30,988,152 km (0.094 R)
• M71: 33,503,490 km (0.099 R)
• M72: 33,735,367 km (0.075 R)
• M73: 34,084,229 km (0.096 R)
• M74: 34,259,109 km (0.099 R)
• M75: 34,375,945 km (0.064 R)
• M76: 35,491,646 km (0.098 R)
• M77: 36,499,936 km (0.112 R)
• M78: 37,097,579 km (0.11 R)
• M79: 37,277,396 km (0.057 R)
• M80: 37,879,078 km (0.082 R)
• M81: 38,181,266 km (0.12 R)
• M82: 38,848,622 km (0.079 R)
• M83: 39,092,317 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 12.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.13 AU - 11.89 AU

Year: 12088 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,799,359 km

• M1: 177,124 km (0.101 R)
• M2: 267,930 km (0.062 R)
• M3: 369,058 km (0.119 R)
• M4: 505,940 km (0.08 R)
• M5: 789,278 km (0.09 R)
• M6: 945,010 km (0.115 R)
• M7: 1,181,674 km (0.094 R)
• M8: 1,301,352 km (0.111 R)
• M9: 1,400,236 km (0.04 R)
• M10: 1,553,723 km (0.118 R)
• M11: 1,645,876 km (0.077 R)
• M12: 1,822,102 km (0.098 R)
• M13: 1,962,126 km (0.038 R)
• M14: 2,179,043 km (0.088 R)
• M15: 3,729,774 km (0.076 R)
• M16: 3,873,089 km (0.034 R)
• M17: 4,484,346 km (0.112 R)
• M18: 4,791,620 km (0.101 R)
• M19: 5,225,454 km (0.102 R)
• M20: 5,590,024 km (0.079 R)
• M21: 5,920,934 km (0.105 R)
• M22: 6,365,090 km (0.09 R)
• M23: 6,515,586 km (0.094 R)
• M24: 6,952,112 km (0.078 R)
• M25: 7,062,815 km (0.101 R)
• M26: 7,308,305 km (0.112 R)
• M27: 7,738,997 km (0.119 R)
• M28: 7,830,701 km (0.085 R)
• M29: 8,271,416 km (0.061 R)
• M30: 8,959,716 km (0.054 R)
• M31: 10,189,560 km (0.075 R)
• M32: 10,441,782 km (0.096 R)
• M33: 10,824,154 km (0.082 R)
• M34: 11,237,194 km (0.076 R)
• M35: 12,426,198 km (0.055 R)
• M36: 12,533,908 km (0.09 R)
• M37: 13,241,057 km (0.118 R)
• M38: 13,544,292 km (0.11 R)
• M39: 13,654,994 km (0.027 R)
• M40: 14,326,240 km (0.06 R)
• M41: 14,552,282 km (0.088 R)
• M42: 14,637,404 km (0.082 R)
• M43: 15,353,080 km (0.106 R)
• M44: 16,521,888 km (0.108 R)
• M45: 17,057,149 km (0.079 R)
• M46: 17,417,082 km (0.1 R)
• M47: 17,719,120 km (0.059 R)
• M48: 18,236,429 km (0.093 R)
• M49: 18,420,135 km (0.071 R)
• M50: 18,542,955 km (0.078 R)
• M51: 18,727,858 km (0.039 R)
• M52: 19,629,634 km (0.084 R)
• M53: 19,880,959 km (0.096 R)
• M54: 20,070,050 km (0.12 R)
• M55: 20,196,461 km (0.099 R)
• M56: 20,291,605 km (0.112 R)
• M57: 20,673,079 km (0.066 R)
• M58: 21,024,934 km (0.063 R)
• M59: 21,507,835 km (0.086 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit