🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.9 AU - 0.96 AU

Year: 381 Days

Day: 17.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,491,700 km

• M1: 38,447 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.06 AU - 1.2 AU

Year: 510 Days

Day: 22.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.41 AU - 1.57 AU

Year: 772 Days

Day: 18 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 9.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.34 AU - 3.34 AU

Year: 2592 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,491,700 km

• M1: 116,238 km (0.1 R)
• M2: 424,110 km (0.095 R)
• M3: 948,451 km (0.073 R)
• M4: 1,584,989 km (0.095 R)
• M5: 2,967,872 km (0.069 R)
• M6: 4,944,808 km (0.042 R)
• M7: 6,024,605 km (0.117 R)
• M8: 8,500,450 km (0.08 R)
• M9: 9,024,940 km (0.109 R)
• M10: 10,170,860 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 8.8

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.07 AU - 3.75 AU

Year: 2674 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 149.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,491,700 km

• M1: 111,151 km (0.084 R)
• M2: 432,637 km (0.1 R)
• M3: 725,998 km (0.08 R)
• M4: 1,478,925 km (0.111 R)
• M5: 2,332,081 km (0.074 R)
• M6: 2,772,497 km (0.068 R)
• M7: 3,355,630 km (0.114 R)
• M8: 3,648,243 km (0.114 R)
• M9: 4,391,445 km (0.118 R)
• M10: 4,994,923 km (0.106 R)
• M11: 5,402,428 km (0.105 R)
• M12: 5,858,103 km (0.097 R)
• M13: 6,645,885 km (0.092 R)
• M14: 7,169,478 km (0.12 R)
• M15: 7,814,544 km (0.057 R)
• M16: 10,553,531 km (0.083 R)
• M17: 11,347,447 km (0.081 R)
• M18: 11,717,552 km (0.074 R)
• M19: 12,568,615 km (0.115 R)
• M20: 12,964,750 km (0.088 R)
• M21: 15,924,693 km (0.116 R)
• M22: 17,561,294 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 13.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.9 AU - 4.4 AU

Year: 2961 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,491,700 km

• M1: 169,195 km (0.09 R)
• M2: 778,059 km (0.099 R)
• M3: 1,670,111 km (0.08 R)
• M4: 2,191,160 km (0.091 R)
• M5: 2,787,457 km (0.088 R)
• M6: 3,555,193 km (0.074 R)
• M7: 4,901,724 km (0.091 R)
• M8: 5,855,709 km (0.063 R)
• M9: 6,847,543 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 10.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.8 AU - 5.9 AU

Year: 5254 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,491,700 km

• M1: 131,796 km (0.113 R)
• M2: 462,257 km (0.079 R)
• M3: 1,503,309 km (0.057 R)
• M4: 2,029,744 km (0.115 R)
• M5: 3,009,311 km (0.115 R)
• M6: 4,060,984 km (0.047 R)
• M7: 5,088,422 km (0.075 R)
• M8: 5,905,077 km (0.108 R)
• M9: 6,409,670 km (0.106 R)
• M10: 6,977,095 km (0.092 R)
• M11: 8,174,327 km (0.093 R)
• M12: 11,396,964 km (0.102 R)
• M13: 14,184,870 km (0.115 R)
• M14: 18,569,733 km (0.102 R)
• M15: 21,068,317 km (0.066 R)
• M16: 21,578,894 km (0.067 R)
• M17: 22,930,062 km (0.058 R)
• M18: 23,315,127 km (0.089 R)
• M19: 25,800,098 km (0.083 R)
• M20: 26,978,181 km (0.041 R)
• M21: 31,479,132 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 10.3

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.8 AU - 10.4 AU

Year: 11656 Days

Day: 9.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,491,700 km

• M1: 128,056 km (0.119 R)
• M2: 559,646 km (0.097 R)
• M3: 888,761 km (0.082 R)
• M4: 1,780,364 km (0.079 R)
• M5: 2,530,747 km (0.091 R)
• M6: 3,024,121 km (0.103 R)
• M7: 3,816,840 km (0.12 R)
• M8: 4,262,343 km (0.061 R)
• M9: 4,963,657 km (0.112 R)
• M10: 5,882,936 km (0.069 R)
• M11: 6,364,342 km (0.033 R)
• M12: 6,752,399 km (0.108 R)
• M13: 8,236,859 km (0.116 R)
• M14: 10,030,986 km (0.051 R)
• M15: 11,269,806 km (0.085 R)
• M16: 16,018,641 km (0.075 R)
• M17: 17,782,699 km (0.054 R)
• M18: 20,666,347 km (0.073 R)
• M19: 22,042,797 km (0.111 R)
• M20: 23,479,386 km (0.076 R)
• M21: 27,750,704 km (0.075 R)
• M22: 32,399,458 km (0.049 R)
• M23: 33,202,499 km (0.112 R)
• M24: 36,424,090 km (0.104 R)
• M25: 42,656,038 km (0.068 R)
• M26: 49,563,271 km (0.119 R)
• M27: 50,170,488 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit