🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.74 AU - 0.86 AU

Year: 271 Days

Day: 42.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 318 Days

Day: 15.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 9.2

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.26 AU - 8.04 AU

Year: 7241 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 135.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 114,595,993 km

• M1: 114,442 km (0.037 R)
• M2: 422,764 km (0.071 R)
• M3: 803,490 km (0.095 R)
• M4: 1,343,239 km (0.106 R)
• M5: 1,662,332 km (0.117 R)
• M6: 2,337,317 km (0.117 R)
• M7: 2,709,965 km (0.055 R)
• M8: 4,351,503 km (0.056 R)
• M9: 4,779,353 km (0.077 R)
• M10: 6,037,471 km (0.115 R)
• M11: 7,098,569 km (0.097 R)
• M12: 7,616,626 km (0.074 R)
• M13: 11,221,336 km (0.085 R)
• M14: 12,131,041 km (0.069 R)
• M15: 15,458,397 km (0.034 R)
• M16: 16,014,452 km (0.102 R)
• M17: 17,762,952 km (0.12 R)
• M18: 18,236,130 km (0.105 R)
• M19: 20,730,076 km (0.033 R)
• M20: 22,409,013 km (0.056 R)
• M21: 25,010,221 km (0.097 R)
• M22: 25,862,779 km (0.041 R)
• M23: 27,897,011 km (0.102 R)
• M24: 28,628,844 km (0.084 R)
• M25: 29,940,368 km (0.087 R)
• M26: 30,322,292 km (0.066 R)
• M27: 32,884,903 km (0.071 R)
• M28: 34,115,046 km (0.115 R)
• M29: 35,057,513 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740

Radius: 3

Gravity: 82.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.97 AU - 17.13 AU

Year: 22113 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 114,595,993 km

• M1: 37,250 km (0.097 R)
• M2: 131,197 km (0.117 R)
• M3: 233,672 km (0.035 R)
• M4: 347,965 km (0.059 R)
• M5: 704,905 km (0.106 R)
• M6: 1,698,085 km (0.083 R)
• M7: 2,030,641 km (0.057 R)
• M8: 2,645,339 km (0.049 R)
• M9: 3,316,884 km (0.118 R)
• M10: 3,645,700 km (0.07 R)
• M11: 4,229,730 km (0.086 R)
• M12: 4,688,696 km (0.108 R)
• M13: 5,337,652 km (0.085 R)
• M14: 6,811,490 km (0.069 R)
• M15: 8,645,411 km (0.11 R)
• M16: 9,207,899 km (0.064 R)
• M17: 11,501,383 km (0.074 R)
• M18: 11,635,124 km (0.104 R)
• M19: 12,530,467 km (0.062 R)
• M20: 13,544,890 km (0.098 R)
• M21: 14,691,259 km (0.083 R)
• M22: 15,087,244 km (0.063 R)
• M23: 15,490,261 km (0.057 R)
• M24: 18,884,188 km (0.091 R)
• M25: 19,258,033 km (0.12 R)
• M26: 19,636,815 km (0.088 R)
• M27: 20,507,026 km (0.117 R)
• M28: 24,465,535 km (0.091 R)
• M29: 25,472,478 km (0.098 R)
• M30: 30,923,376 km (0.107 R)
• M31: 31,182,180 km (0.057 R)
• M32: 39,483,067 km (0.08 R)
• M33: 42,760,008 km (0.043 R)
• M34: 44,711,512 km (0.088 R)
• M35: 47,233,284 km (0.066 R)
• M36: 55,174,387 km (0.07 R)
• M37: 55,554,964 km (0.104 R)
• M38: 58,466,139 km (0.102 R)
• M39: 78,813,693 km (0.088 R)
• M40: 82,980,443 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.9

Radius: 6.8

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.82 AU - 23.08 AU

Year: 31244 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,595,993 km

• M1: 84,523 km (0.09 R)
• M2: 360,082 km (0.104 R)
• M3: 987,047 km (0.116 R)
• M4: 1,270,984 km (0.072 R)
• M5: 2,965,030 km (0.036 R)
• M6: 3,596,034 km (0.108 R)
• M7: 4,275,058 km (0.058 R)
• M8: 5,698,781 km (0.077 R)
• M9: 7,303,966 km (0.079 R)
• M10: 7,748,123 km (0.095 R)
• M11: 10,107,580 km (0.089 R)
• M12: 10,519,423 km (0.1 R)
• M13: 11,822,421 km (0.098 R)
• M14: 12,827,868 km (0.077 R)
• M15: 15,364,150 km (0.067 R)
• M16: 17,229,336 km (0.12 R)
• M17: 23,127,681 km (0.058 R)
• M18: 23,602,804 km (0.1 R)
• M19: 28,581,720 km (0.079 R)
• M20: 31,823,506 km (0.085 R)
• M21: 34,679,778 km (0.102 R)
• M22: 36,729,718 km (0.071 R)
• M23: 37,376,430 km (0.089 R)
• M24: 42,647,959 km (0.086 R)
• M25: 50,352,399 km (0.099 R)
• M26: 51,350,965 km (0.119 R)
• M27: 52,159,392 km (0.086 R)
• M28: 54,426,249 km (0.11 R)
• M29: 58,934,530 km (0.112 R)
• M30: 59,376,442 km (0.078 R)
• M31: 63,685,609 km (0.096 R)
• M32: 71,406,355 km (0.088 R)
• M33: 79,189,932 km (0.056 R)
• M34: 80,811,573 km (0.076 R)
• M35: 93,086,826 km (0.036 R)
• M36: 95,804,272 km (0.06 R)
• M37: 97,336,603 km (0.096 R)
• M38: 109,186,848 km (0.112 R)
• M39: 109,519,853 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit