🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.63 AU - 0.81 AU

Year: 229 Days

Day: 21.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.9 AU

Year: 243 Days

Day: 21.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,433,994 km

• M1: 58,642 km (0.079 R)
• M2: 292,613 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.59 AU - 3.35 AU

Year: 1918 Days

Day: 18.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 8.7

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.11 AU - 6.11 AU

Year: 4979 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,433,994 km

• M1: 108,309 km (0.087 R)
• M2: 429,196 km (0.116 R)
• M3: 818,001 km (0.112 R)
• M4: 1,114,055 km (0.099 R)
• M5: 2,076,568 km (0.063 R)
• M6: 2,387,582 km (0.114 R)
• M7: 3,687,288 km (0.072 R)
• M8: 3,958,360 km (0.087 R)
• M9: 5,096,799 km (0.062 R)
• M10: 5,937,988 km (0.076 R)
• M11: 6,768,107 km (0.103 R)
• M12: 7,141,802 km (0.086 R)
• M13: 7,493,357 km (0.116 R)
• M14: 9,303,492 km (0.105 R)
• M15: 11,245,870 km (0.037 R)
• M16: 11,722,489 km (0.1 R)
• M17: 12,362,020 km (0.095 R)
• M18: 13,818,655 km (0.049 R)
• M19: 17,954,886 km (0.115 R)
• M20: 19,476,147 km (0.113 R)
• M21: 23,459,489 km (0.102 R)
• M22: 24,002,530 km (0.051 R)
• M23: 25,681,915 km (0.108 R)
• M24: 27,182,681 km (0.06 R)
• M25: 29,541,989 km (0.102 R)
• M26: 30,449,450 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 14.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.4 AU - 8.4 AU

Year: 9123 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,433,994 km

• M1: 184,454 km (0.065 R)
• M2: 645,216 km (0.112 R)
• M3: 1,255,276 km (0.054 R)
• M4: 1,747,154 km (0.116 R)
• M5: 2,370,378 km (0.098 R)
• M6: 2,853,280 km (0.118 R)
• M7: 4,227,935 km (0.108 R)
• M8: 5,522,256 km (0.116 R)
• M9: 6,629,280 km (0.063 R)
• M10: 8,840,636 km (0.071 R)
• M11: 10,114,462 km (0.116 R)
• M12: 13,252,277 km (0.099 R)
• M13: 15,042,814 km (0.067 R)
• M14: 16,521,290 km (0.078 R)
• M15: 17,261,650 km (0.062 R)
• M16: 18,378,098 km (0.068 R)
• M17: 19,468,069 km (0.074 R)
• M18: 19,991,212 km (0.08 R)
• M19: 21,776,663 km (0.036 R)
• M20: 23,246,612 km (0.117 R)
• M21: 25,219,957 km (0.116 R)
• M22: 26,292,723 km (0.108 R)
• M23: 27,770,152 km (0.103 R)
• M24: 31,296,174 km (0.107 R)
• M25: 32,222,334 km (0.101 R)
• M26: 33,592,202 km (0.081 R)
• M27: 40,180,492 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.1

Radius: 9

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.41 AU - 9.21 AU

Year: 9799 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,433,994 km

• M1: 113,545 km (0.063 R)
• M2: 479,461 km (0.109 R)
• M3: 920,326 km (0.115 R)
• M4: 1,345,932 km (0.075 R)
• M5: 2,743,625 km (0.03 R)
• M6: 3,661,109 km (0.071 R)
• M7: 4,437,073 km (0.062 R)
• M8: 5,695,191 km (0.06 R)
• M9: 6,387,829 km (0.104 R)
• M10: 8,341,876 km (0.064 R)
• M11: 9,830,674 km (0.103 R)
• M12: 11,099,115 km (0.082 R)
• M13: 12,236,807 km (0.107 R)
• M14: 16,115,431 km (0.067 R)
• M15: 17,347,818 km (0.082 R)
• M16: 22,730,648 km (0.107 R)
• M17: 23,178,844 km (0.06 R)
• M18: 23,633,023 km (0.117 R)
• M19: 26,879,596 km (0.091 R)
• M20: 32,628,193 km (0.105 R)
• M21: 34,008,383 km (0.07 R)
• M22: 34,831,171 km (0.065 R)
• M23: 36,029,750 km (0.07 R)
• M24: 36,516,691 km (0.085 R)
• M25: 38,129,954 km (0.037 R)
• M26: 38,890,210 km (0.1 R)
• M27: 40,967,227 km (0.106 R)
• M28: 42,167,451 km (0.073 R)
• M29: 43,391,012 km (0.102 R)
• M30: 44,778,083 km (0.104 R)
• M31: 45,766,327 km (0.092 R)
• M32: 46,051,461 km (0.082 R)
• M33: 48,080,008 km (0.091 R)
• M34: 49,865,608 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 12.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.11 AU - 12.29 AU

Year: 12208 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,433,994 km

• M1: 153,188 km (0.111 R)
• M2: 963,859 km (0.081 R)
• M3: 1,653,954 km (0.116 R)
• M4: 2,331,034 km (0.096 R)
• M5: 3,350,693 km (0.103 R)
• M6: 4,214,770 km (0.098 R)
• M7: 4,806,580 km (0.066 R)
• M8: 5,844,041 km (0.083 R)
• M9: 8,241,945 km (0.086 R)
• M10: 9,128,163 km (0.116 R)
• M11: 12,528,074 km (0.075 R)
• M12: 13,211,736 km (0.074 R)
• M13: 13,754,327 km (0.043 R)
• M14: 15,471,711 km (0.103 R)
• M15: 16,630,945 km (0.078 R)
• M16: 23,231,801 km (0.093 R)
• M17: 24,996,159 km (0.108 R)
• M18: 29,062,079 km (0.075 R)
• M19: 29,980,760 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 13.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.17 AU - 13.85 AU

Year: 14633 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,433,994 km

• M1: 168,447 km (0.056 R)
• M2: 668,254 km (0.054 R)
• M3: 1,354,908 km (0.075 R)
• M4: 1,989,502 km (0.085 R)
• M5: 2,524,763 km (0.036 R)
• M6: 3,522,132 km (0.045 R)
• M7: 3,972,272 km (0.113 R)
• M8: 6,099,255 km (0.101 R)
• M9: 6,994,000 km (0.115 R)
• M10: 7,666,592 km (0.044 R)
• M11: 11,130,231 km (0.1 R)
• M12: 14,364,836 km (0.079 R)
• M13: 15,453,161 km (0.055 R)
• M14: 16,377,376 km (0.104 R)
• M15: 17,794,068 km (0.108 R)
• M16: 22,534,077 km (0.104 R)
• M17: 24,284,821 km (0.112 R)
• M18: 25,048,518 km (0.08 R)
• M19: 26,523,403 km (0.113 R)
• M20: 33,472,224 km (0.08 R)
• M21: 36,487,519 km (0.089 R)
• M22: 37,997,261 km (0.076 R)
• M23: 39,417,543 km (0.107 R)
• M24: 44,454,653 km (0.074 R)
• M25: 46,321,784 km (0.095 R)
• M26: 47,348,624 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 9.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.4 AU - 13.04 AU

Year: 15036 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,433,994 km

• M1: 121,922 km (0.102 R)
• M2: 454,778 km (0.074 R)
• M3: 1,354,160 km (0.096 R)
• M4: 3,091,889 km (0.074 R)
• M5: 3,895,977 km (0.088 R)
• M6: 4,334,000 km (0.058 R)
• M7: 5,495,478 km (0.049 R)
• M8: 6,354,618 km (0.104 R)
• M9: 9,290,327 km (0.118 R)
• M10: 9,608,073 km (0.105 R)
• M11: 10,654,211 km (0.067 R)
• M12: 12,859,433 km (0.09 R)
• M13: 14,009,691 km (0.093 R)
• M14: 14,854,919 km (0.092 R)
• M15: 15,415,911 km (0.097 R)
• M16: 15,861,862 km (0.113 R)
• M17: 18,152,056 km (0.104 R)
• M18: 21,353,301 km (0.076 R)
• M19: 21,987,895 km (0.112 R)
• M20: 25,174,928 km (0.084 R)
• M21: 28,276,541 km (0.068 R)
• M22: 28,849,201 km (0.085 R)
• M23: 32,344,855 km (0.099 R)
• M24: 34,356,049 km (0.117 R)
• M25: 35,337,111 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.7

Radius: 4.7

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.63 AU - 16.11 AU

Year: 18320 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,433,994 km

• M1: 62,981 km (0.08 R)
• M2: 339,138 km (0.113 R)
• M3: 602,879 km (0.095 R)
• M4: 1,200,673 km (0.094 R)
• M5: 1,391,410 km (0.103 R)
• M6: 2,449,516 km (0.071 R)
• M7: 2,645,040 km (0.088 R)
• M8: 3,018,436 km (0.097 R)
• M9: 3,243,581 km (0.059 R)
• M10: 3,898,820 km (0.085 R)
• M11: 4,972,334 km (0.096 R)
• M12: 7,457,454 km (0.119 R)
• M13: 11,910,085 km (0.086 R)
• M14: 13,784,995 km (0.089 R)
• M15: 14,126,976 km (0.051 R)
• M16: 14,899,350 km (0.114 R)
• M17: 15,478,443 km (0.027 R)
• M18: 16,758,552 km (0.082 R)
• M19: 17,623,527 km (0.097 R)
• M20: 18,189,306 km (0.088 R)
• M21: 18,767,053 km (0.116 R)
• M22: 19,699,496 km (0.116 R)
• M23: 21,382,024 km (0.117 R)
• M24: 23,738,938 km (0.086 R)
• M25: 24,428,584 km (0.087 R)
• M26: 26,055,012 km (0.118 R)
• M27: 30,319,000 km (0.072 R)
• M28: 34,899,089 km (0.03 R)
• M29: 38,960,671 km (0.054 R)
• M30: 39,369,672 km (0.092 R)
• M31: 40,893,924 km (0.057 R)
• M32: 42,169,994 km (0.103 R)
• M33: 50,873,449 km (0.1 R)
• M34: 52,348,633 km (0.091 R)
• M35: 59,250,929 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit