🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.84 AU

Year: 210 Days

Day: 40.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 110.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,741,160 km

• M1: 45,777 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.85 AU - 1.15 AU

Year: 367 Days

Day: 43.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.26 AU - 1.6 AU

Year: 628 Days

Day: 35.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,741,160 km

• M1: 37,699 km (0.099 R)
• M2: 227,688 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.06 AU - 2.3 AU

Year: 1182 Days

Day: 25.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 133.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.73 AU - 3.91 AU

Year: 2221 Days

Day: 30.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,741,160 km

• M1: 736,620 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.63 AU - 5.59 AU

Year: 3633 Days

Day: 32.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 11.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.79 AU - 10.97 AU

Year: 11400 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,741,160 km

• M1: 140,024 km (0.101 R)
• M2: 532,120 km (0.089 R)
• M3: 1,524,552 km (0.106 R)
• M4: 2,067,293 km (0.088 R)
• M5: 2,881,853 km (0.101 R)
• M6: 3,769,118 km (0.115 R)
• M7: 4,561,987 km (0.026 R)
• M8: 5,267,191 km (0.108 R)
• M9: 6,150,268 km (0.07 R)
• M10: 7,573,691 km (0.091 R)
• M11: 7,950,977 km (0.11 R)
• M12: 8,652,741 km (0.106 R)
• M13: 10,588,238 km (0.075 R)
• M14: 11,007,561 km (0.078 R)
• M15: 14,643,537 km (0.118 R)
• M16: 15,563,414 km (0.058 R)
• M17: 16,174,971 km (0.085 R)
• M18: 18,782,312 km (0.045 R)
• M19: 20,106,103 km (0.083 R)
• M20: 21,994,777 km (0.115 R)
• M21: 22,938,590 km (0.06 R)
• M22: 23,288,499 km (0.105 R)
• M23: 25,184,054 km (0.074 R)
• M24: 28,973,667 km (0.065 R)
• M25: 35,056,466 km (0.098 R)
• M26: 40,140,998 km (0.036 R)
• M27: 42,200,811 km (0.065 R)
• M28: 46,950,544 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.9

Radius: 4.7

Gravity: 35.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.35 AU - 16.33 AU

Year: 23142 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,741,160 km

• M1: 59,540 km (0.114 R)
• M2: 283,039 km (0.066 R)
• M3: 620,382 km (0.119 R)
• M4: 914,193 km (0.06 R)
• M5: 1,177,335 km (0.103 R)
• M6: 1,455,886 km (0.071 R)
• M7: 1,739,374 km (0.073 R)
• M8: 1,894,358 km (0.055 R)
• M9: 2,058,766 km (0.108 R)
• M10: 2,323,105 km (0.104 R)
• M11: 5,238,469 km (0.119 R)
• M12: 5,440,127 km (0.077 R)
• M13: 8,069,010 km (0.118 R)
• M14: 9,476,277 km (0.037 R)
• M15: 10,908,527 km (0.108 R)
• M16: 12,550,513 km (0.116 R)
• M17: 13,962,119 km (0.074 R)
• M18: 15,067,647 km (0.112 R)
• M19: 15,393,920 km (0.075 R)
• M20: 17,540,799 km (0.092 R)
• M21: 18,638,848 km (0.112 R)
• M22: 25,622,824 km (0.103 R)
• M23: 26,204,760 km (0.085 R)
• M24: 27,274,235 km (0.067 R)
• M25: 31,977,442 km (0.079 R)
• M26: 38,999,866 km (0.117 R)
• M27: 40,863,706 km (0.08 R)
• M28: 41,498,001 km (0.077 R)
• M29: 42,949,100 km (0.113 R)
• M30: 44,600,660 km (0.112 R)
• M31: 44,936,059 km (0.06 R)
• M32: 46,465,847 km (0.045 R)
• M33: 47,679,385 km (0.12 R)
• M34: 47,854,414 km (0.073 R)
• M35: 49,808,611 km (0.114 R)
• M36: 54,255,857 km (0.079 R)
• M37: 58,158,267 km (0.118 R)
• M38: 63,505,343 km (0.118 R)
• M39: 66,734,563 km (0.101 R)
• M40: 79,019,091 km (0.054 R)
• M41: 83,257,199 km (0.092 R)
• M42: 83,765,533 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 4.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.54 AU - 18.96 AU

Year: 27452 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,741,160 km

• M1: 57,296 km (0.118 R)
• M2: 316,399 km (0.084 R)
• M3: 511,326 km (0.101 R)
• M4: 1,027,438 km (0.075 R)
• M5: 2,145,533 km (0.036 R)
• M6: 3,350,843 km (0.063 R)
• M7: 4,774,416 km (0.113 R)
• M8: 6,025,952 km (0.084 R)
• M9: 6,898,855 km (0.109 R)
• M10: 7,348,995 km (0.089 R)
• M11: 8,854,548 km (0.058 R)
• M12: 9,620,340 km (0.115 R)
• M13: 10,387,627 km (0.093 R)
• M14: 10,892,819 km (0.093 R)
• M15: 16,993,570 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit