🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 295 Days

Day: 21.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,291,907 km

• M1: 284,535 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.96 AU - 1.46 AU

Year: 510 Days

Day: 21.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,291,907 km

• M1: 30,069 km (0.088 R)
• M2: 715,676 km (0.101 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 14.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.67 AU - 8.35 AU

Year: 7106 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,291,907 km

• M1: 182,958 km (0.085 R)
• M2: 647,609 km (0.07 R)
• M3: 1,426,715 km (0.085 R)
• M4: 2,017,178 km (0.098 R)
• M5: 3,447,633 km (0.098 R)
• M6: 6,409,072 km (0.061 R)
• M7: 6,913,666 km (0.108 R)
• M8: 9,848,477 km (0.11 R)
• M9: 11,434,364 km (0.106 R)
• M10: 13,013,668 km (0.079 R)
• M11: 13,826,284 km (0.108 R)
• M12: 14,427,219 km (0.107 R)
• M13: 17,075,550 km (0.102 R)
• M14: 19,208,516 km (0.097 R)
• M15: 22,240,117 km (0.064 R)
• M16: 25,398,876 km (0.084 R)
• M17: 27,601,106 km (0.088 R)
• M18: 31,241,421 km (0.089 R)
• M19: 36,767,865 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 12.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.72 AU - 14.38 AU

Year: 15029 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,291,907 km

• M1: 155,582 km (0.046 R)
• M2: 570,417 km (0.092 R)
• M3: 984,204 km (0.069 R)
• M4: 1,623,885 km (0.054 R)
• M5: 2,150,918 km (0.117 R)
• M6: 2,905,639 km (0.09 R)
• M7: 7,931,978 km (0.109 R)
• M8: 9,621,537 km (0.092 R)
• M9: 10,438,640 km (0.076 R)
• M10: 11,360,761 km (0.101 R)
• M11: 12,211,525 km (0.115 R)
• M12: 13,499,861 km (0.094 R)
• M13: 14,735,091 km (0.097 R)
• M14: 16,269,965 km (0.068 R)
• M15: 16,804,478 km (0.068 R)
• M16: 17,429,648 km (0.117 R)
• M17: 19,145,087 km (0.108 R)
• M18: 21,695,282 km (0.085 R)
• M19: 27,140,046 km (0.049 R)
• M20: 27,676,204 km (0.108 R)
• M21: 28,328,900 km (0.095 R)
• M22: 33,432,731 km (0.096 R)
• M23: 34,798,409 km (0.103 R)
• M24: 37,508,525 km (0.046 R)
• M25: 48,649,826 km (0.056 R)
• M26: 50,563,931 km (0.102 R)
• M27: 56,781,218 km (0.119 R)
• M28: 59,801,450 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.7

Radius: 3.8

Gravity: 36.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.73 AU - 20.77 AU

Year: 27432 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 33,291,907 km

• M1: 70,909 km (0.096 R)
• M2: 223,499 km (0.095 R)
• M3: 440,715 km (0.095 R)
• M4: 582,983 km (0.05 R)
• M5: 724,951 km (0.026 R)
• M6: 878,439 km (0.063 R)
• M7: 1,040,004 km (0.064 R)
• M8: 1,312,123 km (0.086 R)
• M9: 2,059,215 km (0.043 R)
• M10: 2,584,752 km (0.077 R)
• M11: 3,427,586 km (0.109 R)
• M12: 3,671,880 km (0.116 R)
• M13: 5,634,454 km (0.094 R)
• M14: 6,885,242 km (0.084 R)
• M15: 7,029,305 km (0.062 R)
• M16: 8,806,677 km (0.106 R)
• M17: 9,322,790 km (0.076 R)
• M18: 13,893,005 km (0.071 R)
• M19: 15,559,226 km (0.062 R)
• M20: 15,974,659 km (0.063 R)
• M21: 16,482,993 km (0.1 R)
• M22: 18,531,436 km (0.058 R)
• M23: 20,150,384 km (0.107 R)
• M24: 20,943,851 km (0.104 R)
• M25: 21,964,707 km (0.101 R)
• M26: 33,367,207 km (0.058 R)
• M27: 34,196,727 km (0.114 R)
• M28: 37,060,928 km (0.082 R)
• M29: 41,810,062 km (0.117 R)
• M30: 45,079,822 km (0.094 R)
• M31: 47,815,219 km (0.119 R)
• M32: 53,991,218 km (0.115 R)
• M33: 58,856,889 km (0.099 R)
• M34: 68,558,311 km (0.061 R)
• M35: 82,992,560 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.5

Radius: 5.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.96 AU - 18.54 AU

Year: 27432 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,291,907 km

• M1: 112,647 km (0.056 R)
• M2: 738,265 km (0.059 R)
• M3: 1,241,962 km (0.089 R)
• M4: 3,859,775 km (0.093 R)
• M5: 4,904,566 km (0.083 R)
• M6: 16,017,893 km (0.119 R)
• M7: 16,699,610 km (0.068 R)
• M8: 22,555,619 km (0.063 R)
• M9: 24,208,077 km (0.12 R)
• M10: 29,554,555 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit