🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.31 AU - 1.99 AU

Year: 794 Days

Day: 43.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 69.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.09 AU - 2.61 AU

Year: 1350 Days

Day: 44.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,619,021 km

• M1: 46,375 km (0.119 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 13.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.42 AU - 5.94 AU

Year: 4418 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,619,021 km

• M1: 169,644 km (0.073 R)
• M2: 700,417 km (0.115 R)
• M3: 1,345,334 km (0.051 R)
• M4: 2,221,080 km (0.111 R)
• M5: 2,972,659 km (0.081 R)
• M6: 3,428,933 km (0.116 R)
• M7: 3,998,601 km (0.039 R)
• M8: 4,729,985 km (0.048 R)
• M9: 5,274,971 km (0.1 R)
• M10: 6,585,298 km (0.067 R)
• M11: 7,334,036 km (0.113 R)
• M12: 7,958,906 km (0.077 R)
• M13: 8,694,778 km (0.098 R)
• M14: 9,395,345 km (0.067 R)
• M15: 9,966,061 km (0.051 R)
• M16: 11,312,441 km (0.095 R)
• M17: 11,818,381 km (0.091 R)
• M18: 12,776,855 km (0.037 R)
• M19: 14,686,023 km (0.071 R)
• M20: 21,339,687 km (0.089 R)
• M21: 22,113,258 km (0.072 R)
• M22: 24,853,592 km (0.093 R)
• M23: 27,154,258 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 10.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.93 AU - 7.45 AU

Year: 6484 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,619,021 km

• M1: 132,394 km (0.09 R)
• M2: 1,599,650 km (0.073 R)
• M3: 2,771,301 km (0.075 R)
• M4: 4,166,151 km (0.036 R)
• M5: 4,707,995 km (0.095 R)
• M6: 6,155,803 km (0.103 R)
• M7: 7,133,724 km (0.102 R)
• M8: 9,065,033 km (0.095 R)
• M9: 11,940,304 km (0.099 R)
• M10: 12,992,725 km (0.117 R)
• M11: 13,413,543 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.2

Radius: 14.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.41 AU - 9.55 AU

Year: 10938 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,619,021 km

• M1: 184,753 km (0.04 R)
• M2: 792,420 km (0.116 R)
• M3: 1,327,980 km (0.103 R)
• M4: 2,062,207 km (0.113 R)
• M5: 2,542,416 km (0.101 R)
• M6: 3,307,759 km (0.115 R)
• M7: 4,071,755 km (0.049 R)
• M8: 4,865,970 km (0.107 R)
• M9: 5,390,759 km (0.097 R)
• M10: 6,050,785 km (0.119 R)
• M11: 6,764,367 km (0.069 R)
• M12: 9,073,260 km (0.112 R)
• M13: 9,872,113 km (0.07 R)
• M14: 10,621,000 km (0.103 R)
• M15: 13,829,575 km (0.078 R)
• M16: 14,708,313 km (0.118 R)
• M17: 15,191,813 km (0.075 R)
• M18: 21,161,217 km (0.068 R)
• M19: 24,620,668 km (0.088 R)
• M20: 26,174,990 km (0.057 R)
• M21: 28,347,899 km (0.08 R)
• M22: 30,443,017 km (0.092 R)
• M23: 32,232,656 km (0.054 R)
• M24: 32,742,037 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.1

Radius: 7.7

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.28 AU - 18.4 AU

Year: 27058 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,619,021 km

• M1: 95,743 km (0.104 R)
• M2: 347,366 km (0.074 R)
• M3: 689,048 km (0.102 R)
• M4: 1,061,098 km (0.119 R)
• M5: 1,793,379 km (0.109 R)
• M6: 2,150,320 km (0.105 R)
• M7: 2,554,234 km (0.082 R)
• M8: 4,344,023 km (0.102 R)
• M9: 5,416,939 km (0.077 R)
• M10: 6,430,764 km (0.061 R)
• M11: 8,128,251 km (0.117 R)
• M12: 11,699,152 km (0.111 R)
• M13: 12,381,617 km (0.113 R)
• M14: 13,090,262 km (0.115 R)
• M15: 14,203,420 km (0.112 R)
• M16: 17,130,602 km (0.12 R)
• M17: 17,743,055 km (0.12 R)
• M18: 20,050,303 km (0.037 R)
• M19: 20,534,552 km (0.119 R)
• M20: 21,526,535 km (0.044 R)
• M21: 23,820,918 km (0.115 R)
• M22: 25,362,973 km (0.094 R)
• M23: 33,265,779 km (0.095 R)
• M24: 41,092,740 km (0.092 R)
• M25: 45,763,185 km (0.089 R)
• M26: 48,312,184 km (0.11 R)
• M27: 48,833,083 km (0.087 R)
• M28: 53,136,416 km (0.081 R)
• M29: 66,046,562 km (0.096 R)
• M30: 67,984,154 km (0.059 R)
• M31: 68,857,207 km (0.099 R)
• M32: 72,424,668 km (0.117 R)
• M33: 72,879,146 km (0.037 R)
• M34: 75,645,659 km (0.044 R)
• M35: 76,583,189 km (0.117 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: 385 - 15,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit