🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.88 AU - 3.06 AU

Year: 1384 Days

Day: 21.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,767,821 km

• M1: 45,627 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.81 AU - 3.53 AU

Year: 2012 Days

Day: 43.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.09 AU - 4.63 AU

Year: 3245 Days

Day: 27.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,767,821 km

• M1: 1,500,766 km (0.056 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 13.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.1 AU - 7.02 AU

Year: 5317 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,767,821 km

• M1: 170,990 km (0.12 R)
• M2: 640,129 km (0.111 R)
• M3: 1,319,304 km (0.073 R)
• M4: 2,037,373 km (0.053 R)
• M5: 3,024,271 km (0.09 R)
• M6: 3,439,105 km (0.118 R)
• M7: 3,868,451 km (0.102 R)
• M8: 4,436,624 km (0.086 R)
• M9: 4,947,501 km (0.096 R)
• M10: 6,860,259 km (0.107 R)
• M11: 7,583,415 km (0.089 R)
• M12: 8,762,994 km (0.078 R)
• M13: 9,224,953 km (0.091 R)
• M14: 10,804,407 km (0.084 R)
• M15: 15,081,560 km (0.071 R)
• M16: 16,242,439 km (0.058 R)
• M17: 18,604,590 km (0.098 R)
• M18: 19,796,137 km (0.076 R)
• M19: 20,667,395 km (0.085 R)
• M20: 21,564,084 km (0.114 R)
• M21: 24,327,905 km (0.085 R)
• M22: 25,581,685 km (0.052 R)
• M23: 26,009,086 km (0.11 R)
• M24: 28,127,392 km (0.083 R)
• M25: 29,135,831 km (0.112 R)
• M26: 30,168,056 km (0.095 R)
• M27: 31,419,442 km (0.115 R)
• M28: 34,750,987 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 14.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.89 AU - 10.77 AU

Year: 10158 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,767,821 km

• M1: 188,194 km (0.098 R)
• M2: 1,101,040 km (0.094 R)
• M3: 2,125,636 km (0.106 R)
• M4: 2,790,000 km (0.098 R)
• M5: 4,808,524 km (0.111 R)
• M6: 5,683,373 km (0.092 R)
• M7: 6,854,724 km (0.117 R)
• M8: 8,006,927 km (0.102 R)
• M9: 11,121,704 km (0.034 R)
• M10: 11,728,623 km (0.086 R)
• M11: 13,251,529 km (0.105 R)
• M12: 14,575,021 km (0.109 R)
• M13: 15,369,984 km (0.084 R)
• M14: 16,123,808 km (0.11 R)
• M15: 16,616,284 km (0.05 R)
• M16: 24,983,144 km (0.089 R)
• M17: 26,704,417 km (0.108 R)
• M18: 30,595,906 km (0.063 R)
• M19: 33,126,653 km (0.105 R)
• M20: 34,038,752 km (0.046 R)
• M21: 38,103,176 km (0.111 R)
• M22: 39,230,845 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 8.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.22 AU - 13.34 AU

Year: 15339 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,767,821 km

• M1: 123,867 km (0.093 R)
• M2: 537,954 km (0.081 R)
• M3: 851,810 km (0.113 R)
• M4: 1,302,399 km (0.084 R)
• M5: 1,743,414 km (0.075 R)
• M6: 3,427,586 km (0.115 R)
• M7: 3,766,426 km (0.061 R)
• M8: 4,603,575 km (0.081 R)
• M9: 5,016,914 km (0.097 R)
• M10: 5,594,661 km (0.099 R)
• M11: 6,368,681 km (0.106 R)
• M12: 7,046,209 km (0.074 R)
• M13: 9,318,152 km (0.093 R)
• M14: 9,620,041 km (0.093 R)
• M15: 10,137,949 km (0.079 R)
• M16: 10,838,815 km (0.105 R)
• M17: 11,687,184 km (0.116 R)
• M18: 12,157,370 km (0.065 R)
• M19: 13,968,402 km (0.03 R)
• M20: 15,952,219 km (0.082 R)
• M21: 16,677,919 km (0.069 R)
• M22: 17,425,310 km (0.118 R)
• M23: 18,826,742 km (0.117 R)
• M24: 22,296,815 km (0.073 R)
• M25: 24,609,598 km (0.057 R)
• M26: 27,797,528 km (0.102 R)
• M27: 33,548,220 km (0.098 R)
• M28: 36,326,851 km (0.088 R)
• M29: 38,864,779 km (0.117 R)
• M30: 41,383,109 km (0.089 R)
• M31: 43,446,513 km (0.081 R)
• M32: 44,716,898 km (0.07 R)
• M33: 45,002,630 km (0.061 R)
• M34: 45,433,322 km (0.092 R)
• M35: 46,595,548 km (0.116 R)
• M36: 50,509,477 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.3

Radius: 5.5

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.3 AU - 20 AU

Year: 25316 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,767,821 km

• M1: 73,004 km (0.092 R)
• M2: 390,750 km (0.076 R)
• M3: 861,534 km (0.099 R)
• M4: 1,948,363 km (0.097 R)
• M5: 2,172,161 km (0.118 R)
• M6: 2,845,501 km (0.099 R)
• M7: 4,185,449 km (0.078 R)
• M8: 6,772,296 km (0.085 R)
• M9: 7,192,217 km (0.065 R)
• M10: 7,579,825 km (0.108 R)
• M11: 9,384,125 km (0.11 R)
• M12: 13,449,746 km (0.049 R)
• M13: 14,112,614 km (0.042 R)
• M14: 14,566,345 km (0.109 R)
• M15: 16,729,679 km (0.112 R)
• M16: 22,591,522 km (0.097 R)
• M17: 24,379,965 km (0.047 R)
• M18: 25,921,870 km (0.113 R)
• M19: 26,147,314 km (0.093 R)
• M20: 29,077,189 km (0.079 R)
• M21: 32,741,289 km (0.05 R)
• M22: 34,073,009 km (0.112 R)
• M23: 35,579,011 km (0.065 R)
• M24: 39,910,917 km (0.116 R)
• M25: 41,429,485 km (0.106 R)
• M26: 43,779,069 km (0.115 R)
• M27: 45,230,617 km (0.077 R)
• M28: 47,720,524 km (0.094 R)
• M29: 49,257,642 km (0.114 R)
• M30: 50,475,668 km (0.068 R)
• M31: 51,535,569 km (0.091 R)
• M32: 57,058,573 km (0.114 R)
• M33: 57,249,310 km (0.1 R)
• M34: 59,569,723 km (0.112 R)
• M35: 62,557,491 km (0.075 R)
• M36: 65,018,526 km (0.065 R)
• M37: 67,970,391 km (0.067 R)
• M38: 70,132,679 km (0.096 R)
• M39: 78,061,665 km (0.101 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit