🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 166 Days

Day: 23 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 245 Days

Day: 34 Hours

Environment

Temp: -35 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.69 AU - 0.75 AU

Year: 279 Days

Day: 41.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,294,822 km

• M1: 40,391 km (0.089 R)
• M2: 241,451 km (0.094 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.1

Radius: 12.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.81 AU - 4.03 AU

Year: 3543 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,294,822 km

• M1: 153,039 km (0.088 R)
• M2: 567,874 km (0.095 R)
• M3: 978,968 km (0.111 R)
• M4: 1,455,886 km (0.077 R)
• M5: 1,992,943 km (0.07 R)
• M6: 3,355,630 km (0.071 R)
• M7: 3,969,879 km (0.086 R)
• M8: 4,585,923 km (0.099 R)
• M9: 5,451,496 km (0.098 R)
• M10: 6,392,915 km (0.029 R)
• M11: 7,274,196 km (0.083 R)
• M12: 8,127,952 km (0.097 R)
• M13: 10,575,821 km (0.101 R)
• M14: 11,357,171 km (0.068 R)
• M15: 11,945,091 km (0.061 R)
• M16: 12,363,965 km (0.071 R)
• M17: 13,330,217 km (0.052 R)
• M18: 15,965,534 km (0.087 R)
• M19: 17,823,988 km (0.095 R)
• M20: 18,743,117 km (0.113 R)
• M21: 20,943,253 km (0.114 R)
• M22: 25,466,345 km (0.112 R)
• M23: 26,005,944 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 11.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.68 AU - 4.34 AU

Year: 3666 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,294,822 km

• M1: 146,157 km (0.119 R)
• M2: 611,556 km (0.101 R)
• M3: 1,250,189 km (0.113 R)
• M4: 1,702,723 km (0.12 R)
• M5: 2,329,538 km (0.076 R)
• M6: 2,824,109 km (0.092 R)
• M7: 3,354,134 km (0.091 R)
• M8: 4,085,069 km (0.075 R)
• M9: 5,053,715 km (0.062 R)
• M10: 5,788,839 km (0.068 R)
• M11: 6,924,885 km (0.091 R)
• M12: 7,354,531 km (0.077 R)
• M13: 7,771,460 km (0.065 R)
• M14: 9,050,671 km (0.111 R)
• M15: 9,564,989 km (0.084 R)
• M16: 10,026,348 km (0.109 R)
• M17: 10,502,668 km (0.08 R)
• M18: 11,540,129 km (0.072 R)
• M19: 12,518,649 km (0.045 R)
• M20: 13,684,764 km (0.037 R)
• M21: 17,829,224 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 9.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.62 AU - 5.02 AU

Year: 4831 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,294,822 km

• M1: 120,576 km (0.073 R)
• M2: 592,408 km (0.084 R)
• M3: 1,039,855 km (0.075 R)
• M4: 1,578,407 km (0.101 R)
• M5: 2,138,053 km (0.085 R)
• M6: 2,791,197 km (0.032 R)
• M7: 4,109,902 km (0.062 R)
• M8: 5,219,919 km (0.088 R)
• M9: 5,506,398 km (0.063 R)
• M10: 9,092,259 km (0.119 R)
• M11: 15,919,757 km (0.073 R)
• M12: 17,144,963 km (0.114 R)
• M13: 23,024,758 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.94 AU - 6.02 AU

Year: 5074 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,294,822 km

• M1: 123,269 km (0.117 R)
• M2: 584,628 km (0.049 R)
• M3: 910,004 km (0.094 R)
• M4: 1,326,634 km (0.081 R)
• M5: 1,616,255 km (0.069 R)
• M6: 2,102,598 km (0.109 R)
• M7: 2,966,825 km (0.103 R)
• M8: 3,309,105 km (0.115 R)
• M9: 3,916,173 km (0.098 R)
• M10: 4,745,693 km (0.118 R)
• M11: 5,919,737 km (0.099 R)
• M12: 6,622,099 km (0.063 R)
• M13: 7,109,340 km (0.11 R)
• M14: 7,655,222 km (0.068 R)
• M15: 8,601,728 km (0.099 R)
• M16: 9,706,059 km (0.046 R)
• M17: 11,398,161 km (0.077 R)
• M18: 12,679,018 km (0.09 R)
• M19: 14,318,611 km (0.111 R)
• M20: 14,804,056 km (0.118 R)
• M21: 15,922,300 km (0.103 R)
• M22: 17,581,041 km (0.105 R)
• M23: 21,378,134 km (0.101 R)
• M24: 22,012,579 km (0.108 R)
• M25: 22,514,629 km (0.1 R)
• M26: 22,804,849 km (0.05 R)
• M27: 23,319,017 km (0.085 R)
• M28: 23,840,814 km (0.112 R)
• M29: 27,880,106 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 8.8

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.67 AU - 7.29 AU

Year: 7531 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,294,822 km

• M1: 113,096 km (0.117 R)
• M2: 739,163 km (0.11 R)
• M3: 1,184,516 km (0.05 R)
• M4: 2,561,415 km (0.069 R)
• M5: 3,155,019 km (0.104 R)
• M6: 3,639,866 km (0.108 R)
• M7: 4,417,924 km (0.105 R)
• M8: 4,700,664 km (0.115 R)
• M9: 5,989,300 km (0.079 R)
• M10: 6,407,576 km (0.12 R)
• M11: 7,618,571 km (0.073 R)
• M12: 8,151,738 km (0.105 R)
• M13: 9,247,093 km (0.041 R)
• M14: 9,854,012 km (0.104 R)
• M15: 14,807,048 km (0.105 R)
• M16: 15,186,577 km (0.092 R)
• M17: 15,637,615 km (0.119 R)
• M18: 18,243,460 km (0.036 R)
• M19: 21,285,234 km (0.098 R)
• M20: 22,095,456 km (0.084 R)
• M21: 27,017,076 km (0.083 R)
• M22: 28,547,014 km (0.08 R)
• M23: 29,036,648 km (0.029 R)
• M24: 33,917,727 km (0.116 R)
• M25: 39,078,405 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.4

Radius: 6

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.85 AU - 11.47 AU

Year: 14786 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,294,822 km

• M1: 75,697 km (0.064 R)
• M2: 435,928 km (0.074 R)
• M3: 713,731 km (0.101 R)
• M4: 1,095,206 km (0.083 R)
• M5: 2,024,059 km (0.116 R)
• M6: 2,259,975 km (0.116 R)
• M7: 2,830,990 km (0.081 R)
• M8: 3,222,039 km (0.101 R)
• M9: 4,140,121 km (0.109 R)
• M10: 4,959,020 km (0.105 R)
• M11: 6,175,101 km (0.083 R)
• M12: 6,993,551 km (0.069 R)
• M13: 7,838,180 km (0.077 R)
• M14: 8,891,349 km (0.099 R)
• M15: 9,180,971 km (0.119 R)
• M16: 9,728,200 km (0.052 R)
• M17: 10,509,101 km (0.054 R)
• M18: 11,387,390 km (0.096 R)
• M19: 12,254,310 km (0.108 R)
• M20: 16,523,384 km (0.052 R)
• M21: 16,814,501 km (0.047 R)
• M22: 18,090,123 km (0.028 R)
• M23: 18,321,700 km (0.103 R)
• M24: 24,118,318 km (0.081 R)
• M25: 26,923,428 km (0.076 R)
• M26: 28,456,357 km (0.069 R)
• M27: 34,693,541 km (0.118 R)
• M28: 37,374,186 km (0.108 R)
• M29: 37,624,463 km (0.115 R)
• M30: 39,408,268 km (0.057 R)
• M31: 39,667,521 km (0.079 R)
• M32: 40,452,461 km (0.089 R)
• M33: 42,869,065 km (0.05 R)
• M34: 43,973,397 km (0.097 R)
• M35: 48,283,610 km (0.06 R)
• M36: 51,154,244 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.7

Radius: 6.9

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.83 AU - 17.21 AU

Year: 25261 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,294,822 km

• M1: 88,861 km (0.048 R)
• M2: 352,453 km (0.079 R)
• M3: 793,766 km (0.03 R)
• M4: 1,210,097 km (0.108 R)
• M5: 1,460,225 km (0.106 R)
• M6: 1,901,090 km (0.116 R)
• M7: 2,242,023 km (0.106 R)
• M8: 5,967,010 km (0.115 R)
• M9: 6,795,184 km (0.083 R)
• M10: 7,137,015 km (0.085 R)
• M11: 7,697,558 km (0.118 R)
• M12: 9,315,609 km (0.083 R)
• M13: 11,081,462 km (0.072 R)
• M14: 12,689,789 km (0.118 R)
• M15: 13,819,103 km (0.03 R)
• M16: 14,131,164 km (0.06 R)
• M17: 15,847,501 km (0.088 R)
• M18: 25,952,089 km (0.066 R)
• M19: 27,029,642 km (0.047 R)
• M20: 27,273,188 km (0.118 R)
• M21: 27,518,080 km (0.115 R)
• M22: 28,012,351 km (0.115 R)
• M23: 32,455,408 km (0.082 R)
• M24: 33,705,597 km (0.112 R)
• M25: 37,346,360 km (0.112 R)
• M26: 46,435,478 km (0.076 R)
• M27: 48,021,365 km (0.102 R)
• M28: 50,191,731 km (0.069 R)
• M29: 51,674,545 km (0.103 R)
• M30: 55,116,942 km (0.074 R)
• M31: 57,294,040 km (0.043 R)
• M32: 63,952,791 km (0.117 R)
• M33: 65,037,824 km (0.071 R)
• M34: 65,914,467 km (0.031 R)
• M35: 68,818,312 km (0.063 R)
• M36: 70,646,996 km (0.107 R)
• M37: 80,278,406 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit