🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.7 AU - 0.74 AU

Year: 224 Days

Day: 45.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,215,297 km

• M1: 64,776 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.87 AU - 1.21 AU

Year: 389 Days

Day: 41 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,215,297 km

• M1: 292,314 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.97 AU - 1.49 AU

Year: 501 Days

Day: 23.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.45 AU - 1.61 AU

Year: 695 Days

Day: 34.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.88 AU - 2.5 AU

Year: 1190 Days

Day: 34.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,215,297 km

• M1: 477,816 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.14 AU - 3.52 AU

Year: 1748 Days

Day: 37.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,215,297 km

• M1: 90,357 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.96 AU - 4.36 AU

Year: 2570 Days

Day: 21.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 13.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.3 AU - 6 AU

Year: 4290 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,215,297 km

• M1: 173,833 km (0.085 R)
• M2: 280,795 km (0.038 R)
• M3: 422,464 km (0.095 R)
• M4: 542,442 km (0.07 R)
• M5: 687,402 km (0.114 R)
• M6: 825,182 km (0.074 R)
• M7: 973,583 km (0.078 R)
• M8: 1,233,584 km (0.05 R)
• M9: 1,601,744 km (0.088 R)
• M10: 1,942,977 km (0.082 R)
• M11: 2,275,084 km (0.104 R)
• M12: 2,406,431 km (0.107 R)
• M13: 2,746,467 km (0.118 R)
• M14: 3,065,859 km (0.083 R)
• M15: 3,156,814 km (0.095 R)
• M16: 3,304,168 km (0.064 R)
• M17: 3,548,761 km (0.082 R)
• M18: 3,799,337 km (0.07 R)
• M19: 4,095,840 km (0.08 R)
• M20: 4,966,051 km (0.065 R)
• M21: 5,159,930 km (0.108 R)
• M22: 5,983,616 km (0.085 R)
• M23: 6,352,524 km (0.09 R)
• M24: 6,445,873 km (0.093 R)
• M25: 6,872,077 km (0.11 R)
• M26: 7,356,326 km (0.07 R)
• M27: 7,977,157 km (0.118 R)
• M28: 8,434,777 km (0.089 R)
• M29: 8,744,594 km (0.07 R)
• M30: 9,005,792 km (0.093 R)
• M31: 9,402,226 km (0.094 R)
• M32: 9,562,445 km (0.066 R)
• M33: 9,777,567 km (0.029 R)
• M34: 10,487,559 km (0.049 R)
• M35: 11,242,579 km (0.105 R)
• M36: 11,526,666 km (0.112 R)
• M37: 11,640,958 km (0.087 R)
• M38: 11,841,868 km (0.041 R)
• M39: 12,160,063 km (0.093 R)
• M40: 12,863,921 km (0.067 R)
• M41: 13,191,091 km (0.083 R)
• M42: 13,310,770 km (0.117 R)
• M43: 13,732,337 km (0.07 R)
• M44: 14,127,724 km (0.096 R)
• M45: 14,280,762 km (0.06 R)
• M46: 14,372,915 km (0.058 R)
• M47: 14,526,851 km (0.063 R)
• M48: 14,619,452 km (0.045 R)
• M49: 14,743,319 km (0.056 R)
• M50: 15,273,494 km (0.06 R)
• M51: 15,683,242 km (0.112 R)
• M52: 16,192,474 km (0.092 R)
• M53: 16,707,240 km (0.106 R)
• M54: 16,934,030 km (0.05 R)
• M55: 17,162,017 km (0.097 R)
• M56: 17,653,746 km (0.092 R)
• M57: 18,050,629 km (0.089 R)
• M58: 18,150,261 km (0.069 R)
• M59: 18,383,634 km (0.12 R)
• M60: 19,157,055 km (0.084 R)
• M61: 20,527,521 km (0.075 R)
• M62: 20,840,180 km (0.113 R)
• M63: 21,084,623 km (0.057 R)
• M64: 21,259,653 km (0.087 R)
• M65: 22,498,921 km (0.09 R)
• M66: 23,943,738 km (0.066 R)
• M67: 24,273,003 km (0.052 R)
• M68: 24,419,758 km (0.049 R)
• M69: 24,677,366 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 12.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.81 AU - 8.33 AU

Year: 6901 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 22,215,297 km

• M1: 166,951 km (0.118 R)
• M2: 335,698 km (0.041 R)
• M3: 483,351 km (0.119 R)
• M4: 621,280 km (0.111 R)
• M5: 952,938 km (0.042 R)
• M6: 1,099,096 km (0.079 R)
• M7: 1,228,947 km (0.065 R)
• M8: 1,453,343 km (0.047 R)
• M9: 2,146,729 km (0.059 R)
• M10: 2,373,370 km (0.114 R)
• M11: 2,466,270 km (0.072 R)
• M12: 2,965,927 km (0.044 R)
• M13: 3,374,629 km (0.104 R)
• M14: 3,603,663 km (0.066 R)
• M15: 3,892,686 km (0.086 R)
• M16: 4,321,434 km (0.077 R)
• M17: 4,648,155 km (0.107 R)
• M18: 5,002,852 km (0.075 R)
• M19: 5,203,912 km (0.095 R)
• M20: 5,428,159 km (0.043 R)
• M21: 6,248,703 km (0.065 R)
• M22: 6,443,479 km (0.068 R)
• M23: 6,839,465 km (0.084 R)
• M24: 7,265,969 km (0.098 R)
• M25: 7,356,924 km (0.026 R)
• M26: 9,977,430 km (0.093 R)
• M27: 10,641,495 km (0.101 R)
• M28: 12,745,888 km (0.095 R)
• M29: 12,938,421 km (0.11 R)
• M30: 13,382,278 km (0.08 R)
• M31: 13,944,167 km (0.093 R)
• M32: 14,370,521 km (0.113 R)
• M33: 14,542,409 km (0.065 R)
• M34: 14,772,491 km (0.05 R)
• M35: 14,887,980 km (0.104 R)
• M36: 15,090,984 km (0.112 R)
• M37: 16,746,883 km (0.118 R)
• M38: 17,934,092 km (0.083 R)
• M39: 18,584,543 km (0.031 R)
• M40: 18,771,690 km (0.056 R)
• M41: 19,527,160 km (0.115 R)
• M42: 20,292,353 km (0.107 R)
• M43: 20,840,479 km (0.057 R)
• M44: 21,197,719 km (0.109 R)
• M45: 21,589,666 km (0.073 R)
• M46: 21,951,094 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit