🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.6 AU

Year: 134 Days

Day: 46.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 20.3 °

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: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 238 Days

Day: 27 Hours

Environment

Temp: 113 °C

Axial Tilt: 165.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,885,768 km

• M1: 532,419 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.76 AU - 0.94 AU

Year: 288 Days

Day: 37.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.77 AU - 1.17 AU

Year: 351 Days

Day: 13.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.05 AU - 2.31 AU

Year: 1182 Days

Day: 36 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 9.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.74 AU - 6.46 AU

Year: 5531 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,885,768 km

• M1: 144,362 km (0.111 R)
• M2: 706,850 km (0.065 R)
• M3: 1,086,081 km (0.089 R)
• M4: 1,457,981 km (0.047 R)
• M5: 1,979,928 km (0.114 R)
• M6: 2,344,199 km (0.086 R)
• M7: 5,913,903 km (0.097 R)
• M8: 6,675,506 km (0.087 R)
• M9: 9,050,970 km (0.052 R)
• M10: 9,354,205 km (0.096 R)
• M11: 10,552,335 km (0.092 R)
• M12: 17,116,091 km (0.041 R)
• M13: 17,816,209 km (0.109 R)
• M14: 21,471,932 km (0.093 R)
• M15: 22,840,453 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 13.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.7 AU - 6.72 AU

Year: 6381 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,885,768 km

• M1: 163,510 km (0.089 R)
• M2: 1,664,426 km (0.097 R)
• M3: 2,500,229 km (0.116 R)
• M4: 3,024,869 km (0.081 R)
• M5: 4,453,529 km (0.079 R)
• M6: 6,095,515 km (0.101 R)
• M7: 13,081,586 km (0.056 R)
• M8: 14,205,963 km (0.069 R)
• M9: 15,824,912 km (0.089 R)
• M10: 19,569,496 km (0.107 R)
• M11: 25,458,865 km (0.052 R)
• M12: 25,889,108 km (0.105 R)
• M13: 27,930,820 km (0.045 R)
• M14: 30,077,998 km (0.078 R)
• M15: 31,142,836 km (0.109 R)
• M16: 32,433,417 km (0.119 R)
• M17: 35,440,783 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270

Radius: 13.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.02 AU - 11.32 AU

Year: 11039 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,885,768 km

• M1: 171,589 km (0.069 R)
• M2: 675,434 km (0.09 R)
• M3: 1,373,159 km (0.056 R)
• M4: 2,320,562 km (0.111 R)
• M5: 2,900,553 km (0.104 R)
• M6: 3,904,355 km (0.101 R)
• M7: 4,355,841 km (0.049 R)
• M8: 5,012,576 km (0.097 R)
• M9: 5,547,687 km (0.088 R)
• M10: 6,187,069 km (0.077 R)
• M11: 7,768,019 km (0.074 R)
• M12: 9,648,913 km (0.042 R)
• M13: 10,720,034 km (0.098 R)
• M14: 11,309,599 km (0.108 R)
• M15: 12,393,436 km (0.09 R)
• M16: 18,040,456 km (0.098 R)
• M17: 19,663,892 km (0.081 R)
• M18: 22,957,439 km (0.108 R)
• M19: 24,271,656 km (0.096 R)
• M20: 27,049,838 km (0.083 R)
• M21: 27,776,136 km (0.091 R)
• M22: 30,227,147 km (0.08 R)
• M23: 30,812,673 km (0.112 R)
• M24: 32,716,755 km (0.104 R)
• M25: 34,274,518 km (0.054 R)
• M26: 34,911,206 km (0.11 R)
• M27: 35,664,132 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 8.8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.37 AU - 11.69 AU

Year: 11661 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,885,768 km

• M1: 109,506 km (0.117 R)
• M2: 464,501 km (0.12 R)
• M3: 1,347,428 km (0.112 R)
• M4: 2,330,136 km (0.108 R)
• M5: 3,490,866 km (0.087 R)
• M6: 4,610,008 km (0.07 R)
• M7: 8,310,910 km (0.041 R)
• M8: 10,833,579 km (0.077 R)
• M9: 11,936,115 km (0.084 R)
• M10: 12,422,158 km (0.08 R)
• M11: 13,304,337 km (0.097 R)
• M12: 13,629,264 km (0.048 R)
• M13: 15,836,281 km (0.027 R)
• M14: 16,948,691 km (0.078 R)
• M15: 17,407,956 km (0.053 R)
• M16: 18,592,323 km (0.088 R)
• M17: 19,080,909 km (0.052 R)
• M18: 22,559,209 km (0.076 R)
• M19: 26,438,731 km (0.077 R)
• M20: 27,789,600 km (0.096 R)
• M21: 29,845,822 km (0.112 R)
• M22: 30,741,166 km (0.084 R)
• M23: 33,176,769 km (0.109 R)
• M24: 35,364,338 km (0.076 R)
• M25: 36,366,794 km (0.109 R)
• M26: 39,221,121 km (0.118 R)
• M27: 39,755,634 km (0.11 R)
• M28: 41,388,495 km (0.114 R)
• M29: 44,208,415 km (0.072 R)
• M30: 47,003,651 km (0.117 R)
• M31: 50,071,006 km (0.092 R)
• M32: 50,858,190 km (0.117 R)
• M33: 51,813,671 km (0.11 R)
• M34: 52,457,241 km (0.044 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.6

Radius: 13.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.58 AU - 12.5 AU

Year: 14391 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,885,768 km

• M1: 166,652 km (0.073 R)
• M2: 617,690 km (0.109 R)
• M3: 1,543,102 km (0.117 R)
• M4: 2,097,512 km (0.091 R)
• M5: 3,006,319 km (0.104 R)
• M6: 3,564,618 km (0.049 R)
• M7: 4,639,778 km (0.117 R)
• M8: 5,775,525 km (0.097 R)
• M9: 6,525,758 km (0.104 R)
• M10: 7,597,328 km (0.065 R)
• M11: 8,039,539 km (0.11 R)
• M12: 8,879,082 km (0.113 R)
• M13: 9,521,156 km (0.119 R)
• M14: 10,353,669 km (0.102 R)
• M15: 11,065,455 km (0.117 R)
• M16: 13,849,023 km (0.103 R)
• M17: 20,000,487 km (0.084 R)
• M18: 21,278,801 km (0.081 R)
• M19: 26,334,012 km (0.041 R)
• M20: 27,557,125 km (0.118 R)
• M21: 29,679,619 km (0.11 R)
• M22: 36,698,602 km (0.078 R)
• M23: 38,482,407 km (0.113 R)
• M24: 42,360,283 km (0.077 R)
• M25: 44,894,022 km (0.105 R)
• M26: 48,881,852 km (0.072 R)
• M27: 50,727,740 km (0.045 R)
• M28: 53,744,681 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit