🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 192 Days

Day: 39 Hours

Environment

Temp: 200 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.61 AU - 1.79 AU

Year: 814 Days

Day: 45.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,033,794 km

• M1: 78,090 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.83 AU - 2.95 AU

Year: 1356 Days

Day: 28.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,033,794 km

• M1: 48,919 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.83 AU - 3.65 AU

Year: 2141 Days

Day: 34.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 86.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.42 AU - 4.54 AU

Year: 3481 Days

Day: 19.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 10.7

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.03 AU - 12.25 AU

Year: 11853 Days

Day: 7.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,033,794 km

• M1: 133,292 km (0.102 R)
• M2: 485,445 km (0.096 R)
• M3: 1,054,665 km (0.108 R)
• M4: 1,684,173 km (0.084 R)
• M5: 2,465,971 km (0.081 R)
• M6: 2,928,378 km (0.079 R)
• M7: 3,716,909 km (0.103 R)
• M8: 4,451,285 km (0.066 R)
• M9: 5,071,966 km (0.115 R)
• M10: 5,565,490 km (0.067 R)
• M11: 6,246,908 km (0.078 R)
• M12: 10,686,374 km (0.096 R)
• M13: 14,462,524 km (0.085 R)
• M14: 15,529,605 km (0.061 R)
• M15: 15,970,919 km (0.103 R)
• M16: 19,298,125 km (0.079 R)
• M17: 19,894,273 km (0.066 R)
• M18: 22,683,376 km (0.112 R)
• M19: 23,061,409 km (0.109 R)
• M20: 24,417,364 km (0.115 R)
• M21: 27,287,549 km (0.037 R)
• M22: 30,950,453 km (0.12 R)
• M23: 38,027,629 km (0.063 R)
• M24: 43,592,072 km (0.083 R)
• M25: 44,176,700 km (0.084 R)
• M26: 45,661,160 km (0.066 R)
• M27: 49,043,717 km (0.037 R)
• M28: 51,119,088 km (0.06 R)
• M29: 55,615,402 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 15

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.83 AU - 12.49 AU

Year: 13686 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,033,794 km

• M1: 190,588 km (0.061 R)
• M2: 687,253 km (0.062 R)
• M3: 1,576,911 km (0.059 R)
• M4: 2,736,594 km (0.096 R)
• M5: 4,145,357 km (0.074 R)
• M6: 4,684,508 km (0.029 R)
• M7: 6,430,464 km (0.098 R)
• M8: 7,754,705 km (0.102 R)
• M9: 10,667,675 km (0.066 R)
• M10: 11,639,612 km (0.096 R)
• M11: 14,911,766 km (0.071 R)
• M12: 17,034,859 km (0.059 R)
• M13: 18,886,432 km (0.094 R)
• M14: 23,518,580 km (0.11 R)
• M15: 25,004,087 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.9

Radius: 4.7

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.17 AU - 17.59 AU

Year: 22142 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,033,794 km

• M1: 58,493 km (0.089 R)
• M2: 346,768 km (0.101 R)
• M3: 508,782 km (0.084 R)
• M4: 693,685 km (0.101 R)
• M5: 994,527 km (0.072 R)
• M6: 1,332,468 km (0.102 R)
• M7: 1,520,214 km (0.118 R)
• M8: 1,707,660 km (0.078 R)
• M9: 2,409,423 km (0.104 R)
• M10: 3,043,120 km (0.034 R)
• M11: 3,370,440 km (0.097 R)
• M12: 3,631,040 km (0.119 R)
• M13: 3,999,349 km (0.115 R)
• M14: 4,774,266 km (0.065 R)
• M15: 8,456,768 km (0.117 R)
• M16: 9,722,814 km (0.053 R)
• M17: 11,047,055 km (0.079 R)
• M18: 12,487,233 km (0.107 R)
• M19: 14,951,858 km (0.113 R)
• M20: 19,594,479 km (0.054 R)
• M21: 20,058,980 km (0.116 R)
• M22: 20,246,725 km (0.098 R)
• M23: 25,772,123 km (0.063 R)
• M24: 27,352,923 km (0.054 R)
• M25: 28,167,035 km (0.089 R)
• M26: 28,877,625 km (0.103 R)
• M27: 33,393,985 km (0.085 R)
• M28: 39,968,961 km (0.036 R)
• M29: 41,319,231 km (0.113 R)
• M30: 46,202,554 km (0.066 R)
• M31: 50,237,359 km (0.084 R)
• M32: 51,106,373 km (0.109 R)
• M33: 54,136,477 km (0.116 R)
• M34: 54,683,258 km (0.089 R)
• M35: 56,532,736 km (0.059 R)
• M36: 65,166,927 km (0.097 R)
• M37: 71,313,305 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.9

Radius: 4.2

Gravity: 32.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 16.12 AU - 23.68 AU

Year: 32588 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,033,794 km

• M1: 106,813 km (0.116 R)
• M2: 513,270 km (0.049 R)
• M3: 648,956 km (0.092 R)
• M4: 982,110 km (0.114 R)
• M5: 1,812,079 km (0.099 R)
• M6: 2,516,535 km (0.117 R)
• M7: 3,840,477 km (0.113 R)
• M8: 5,440,725 km (0.102 R)
• M9: 6,106,286 km (0.075 R)
• M10: 7,704,440 km (0.082 R)
• M11: 9,940,180 km (0.076 R)
• M12: 10,526,903 km (0.11 R)
• M13: 13,182,265 km (0.108 R)
• M14: 16,882,269 km (0.098 R)
• M15: 18,190,652 km (0.063 R)
• M16: 22,519,117 km (0.117 R)
• M17: 29,689,193 km (0.108 R)
• M18: 41,643,260 km (0.099 R)
• M19: 44,365,941 km (0.097 R)
• M20: 49,786,471 km (0.109 R)
• M21: 55,430,050 km (0.047 R)
• M22: 56,240,422 km (0.111 R)
• M23: 59,349,814 km (0.086 R)
• M24: 71,969,591 km (0.088 R)
• M25: 85,723,021 km (0.115 R)
• M26: 87,351,393 km (0.104 R)
• M27: 87,898,772 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit