🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.49 AU - 0.67 AU

Year: 169 Days

Day: 14.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,180,414 km

• M1: 140,622 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.83 AU - 0.85 AU

Year: 295 Days

Day: 19.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.75 AU - 1.01 AU

Year: 316 Days

Day: 28.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.63 AU - 2.19 AU

Year: 1011 Days

Day: 20.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.79 AU - 2.95 AU

Year: 1397 Days

Day: 17.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,180,414 km

• M1: 98,435 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.98 AU - 2.8 AU

Year: 1415 Days

Day: 14.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,180,414 km

• M1: 125,064 km (0.108 R)
• M2: 682,465 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 10.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.16 AU - 6.8 AU

Year: 4912 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,180,414 km

• M1: 130,599 km (0.096 R)
• M2: 576,101 km (0.082 R)
• M3: 957,875 km (0.101 R)
• M4: 1,524,103 km (0.056 R)
• M5: 1,871,021 km (0.088 R)
• M6: 2,224,072 km (0.113 R)
• M7: 2,857,020 km (0.117 R)
• M8: 3,349,796 km (0.117 R)
• M9: 3,739,199 km (0.05 R)
• M10: 4,086,715 km (0.088 R)
• M11: 6,850,386 km (0.101 R)
• M12: 7,302,171 km (0.071 R)
• M13: 7,922,703 km (0.087 R)
• M14: 8,777,805 km (0.115 R)
• M15: 10,041,308 km (0.116 R)
• M16: 10,901,945 km (0.091 R)
• M17: 13,999,219 km (0.084 R)
• M18: 14,957,394 km (0.119 R)
• M19: 16,383,660 km (0.094 R)
• M20: 16,878,529 km (0.04 R)
• M21: 17,256,414 km (0.062 R)
• M22: 18,423,576 km (0.083 R)
• M23: 19,504,720 km (0.097 R)
• M24: 20,060,925 km (0.099 R)
• M25: 21,941,669 km (0.098 R)
• M26: 27,067,491 km (0.112 R)
• M27: 27,672,465 km (0.079 R)
• M28: 29,450,734 km (0.089 R)
• M29: 29,815,304 km (0.1 R)
• M30: 30,553,570 km (0.059 R)
• M31: 31,779,225 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 9.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.11 AU - 9.95 AU

Year: 8713 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,180,414 km

• M1: 115,639 km (0.041 R)
• M2: 476,320 km (0.11 R)
• M3: 777,610 km (0.103 R)
• M4: 1,079,947 km (0.108 R)
• M5: 1,511,836 km (0.06 R)
• M6: 1,804,450 km (0.053 R)
• M7: 3,124,651 km (0.096 R)
• M8: 4,186,347 km (0.102 R)
• M9: 5,564,592 km (0.059 R)
• M10: 6,579,763 km (0.104 R)
• M11: 7,260,284 km (0.046 R)
• M12: 8,677,574 km (0.077 R)
• M13: 10,270,791 km (0.108 R)
• M14: 13,626,571 km (0.08 R)
• M15: 16,019,838 km (0.081 R)
• M16: 17,249,233 km (0.066 R)
• M17: 17,717,773 km (0.079 R)
• M18: 18,470,999 km (0.105 R)
• M19: 20,410,535 km (0.108 R)
• M20: 22,245,203 km (0.081 R)
• M21: 24,187,133 km (0.113 R)
• M22: 29,153,184 km (0.029 R)
• M23: 30,785,596 km (0.098 R)
• M24: 31,974,002 km (0.076 R)
• M25: 34,336,750 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 13.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.12 AU - 12.2 AU

Year: 13326 Days

Day: 5 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,180,414 km

• M1: 166,652 km (0.105 R)
• M2: 845,378 km (0.111 R)
• M3: 1,311,674 km (0.097 R)
• M4: 2,978,194 km (0.073 R)
• M5: 3,457,805 km (0.06 R)
• M6: 7,090,341 km (0.086 R)
• M7: 8,088,308 km (0.12 R)
• M8: 9,227,346 km (0.113 R)
• M9: 10,362,944 km (0.096 R)
• M10: 10,853,625 km (0.119 R)
• M11: 11,474,456 km (0.038 R)
• M12: 12,359,028 km (0.07 R)
• M13: 13,738,021 km (0.09 R)
• M14: 17,631,904 km (0.093 R)
• M15: 19,213,902 km (0.102 R)
• M16: 19,706,378 km (0.104 R)
• M17: 20,461,099 km (0.034 R)
• M18: 20,888,650 km (0.108 R)
• M19: 31,648,028 km (0.053 R)
• M20: 36,297,679 km (0.114 R)
• M21: 42,344,425 km (0.093 R)
• M22: 44,882,952 km (0.086 R)
• M23: 45,315,589 km (0.066 R)
• M24: 48,272,091 km (0.085 R)
• M25: 49,183,591 km (0.04 R)
• M26: 50,416,577 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 4.7

Gravity: 40.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.9 AU - 18.48 AU

Year: 27289 Days

Day: 23.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,180,414 km

• M1: 58,493 km (0.104 R)
• M2: 213,775 km (0.12 R)
• M3: 389,553 km (0.12 R)
• M4: 578,046 km (0.06 R)
• M5: 887,714 km (0.116 R)
• M6: 1,073,365 km (0.112 R)
• M7: 1,597,406 km (0.108 R)
• M8: 1,812,229 km (0.109 R)
• M9: 3,467,978 km (0.067 R)
• M10: 6,023,558 km (0.088 R)
• M11: 6,257,081 km (0.099 R)
• M12: 6,994,299 km (0.116 R)
• M13: 7,410,331 km (0.028 R)
• M14: 9,179,475 km (0.092 R)
• M15: 10,194,347 km (0.103 R)
• M16: 11,003,073 km (0.098 R)
• M17: 15,348,293 km (0.084 R)
• M18: 16,228,527 km (0.109 R)
• M19: 17,516,564 km (0.025 R)
• M20: 18,282,505 km (0.036 R)
• M21: 19,472,856 km (0.076 R)
• M22: 21,138,927 km (0.062 R)
• M23: 25,230,728 km (0.084 R)
• M24: 26,578,904 km (0.044 R)
• M25: 35,236,582 km (0.113 R)
• M26: 38,175,282 km (0.082 R)
• M27: 40,113,023 km (0.108 R)
• M28: 51,758,918 km (0.105 R)
• M29: 54,935,480 km (0.085 R)
• M30: 61,019,924 km (0.067 R)
• M31: 61,673,817 km (0.102 R)
• M32: 65,467,918 km (0.084 R)
• M33: 68,004,200 km (0.112 R)
• M34: 76,256,019 km (0.055 R)
• M35: 81,408,618 km (0.103 R)
• M36: 99,749,018 km (0.07 R)
• M37: 100,050,757 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit