🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 138 Days

Day: 43.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,857,958 km

• M1: 98,435 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 22.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.9 AU - 1.08 AU

Year: 362 Days

Day: 38.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,857,958 km

• M1: 602,879 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.13 AU - 1.55 AU

Year: 569 Days

Day: 28.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.88 AU - 1.92 AU

Year: 961 Days

Day: 31.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.35 AU - 5.19 AU

Year: 3239 Days

Day: 13.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.47 AU - 5.19 AU

Year: 3308 Days

Day: 27.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,857,958 km

• M1: 722,707 km (0.091 R)
• M2: 1,364,333 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 10.4

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.53 AU - 8.15 AU

Year: 8058 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,857,958 km

• M1: 136,732 km (0.094 R)
• M2: 219,909 km (0.086 R)
• M3: 385,364 km (0.067 R)
• M4: 659,727 km (0.074 R)
• M5: 737,966 km (0.106 R)
• M6: 870,510 km (0.095 R)
• M7: 1,048,083 km (0.076 R)
• M8: 1,480,570 km (0.106 R)
• M9: 1,629,420 km (0.118 R)
• M10: 1,896,452 km (0.1 R)
• M11: 2,806,157 km (0.117 R)
• M12: 2,885,294 km (0.064 R)
• M13: 3,072,890 km (0.119 R)
• M14: 3,488,323 km (0.056 R)
• M15: 3,659,613 km (0.086 R)
• M16: 3,921,858 km (0.107 R)
• M17: 4,311,411 km (0.068 R)
• M18: 5,956,838 km (0.116 R)
• M19: 6,025,054 km (0.096 R)
• M20: 6,827,497 km (0.101 R)
• M21: 7,223,333 km (0.071 R)
• M22: 7,515,797 km (0.09 R)
• M23: 7,589,549 km (0.061 R)
• M24: 8,840,935 km (0.113 R)
• M25: 8,996,966 km (0.101 R)
• M26: 9,351,363 km (0.106 R)
• M27: 9,750,490 km (0.03 R)
• M28: 10,565,649 km (0.114 R)
• M29: 11,444,836 km (0.104 R)
• M30: 11,615,078 km (0.098 R)
• M31: 11,828,853 km (0.066 R)
• M32: 12,087,358 km (0.119 R)
• M33: 12,829,513 km (0.05 R)
• M34: 13,317,651 km (0.073 R)
• M35: 13,451,841 km (0.113 R)
• M36: 13,811,923 km (0.12 R)
• M37: 14,220,774 km (0.078 R)
• M38: 14,864,792 km (0.052 R)
• M39: 16,612,096 km (0.058 R)
• M40: 16,756,607 km (0.107 R)
• M41: 17,144,066 km (0.075 R)
• M42: 18,823,451 km (0.109 R)
• M43: 20,606,209 km (0.103 R)
• M44: 20,761,641 km (0.108 R)
• M45: 20,917,373 km (0.104 R)
• M46: 21,125,613 km (0.112 R)
• M47: 21,965,306 km (0.089 R)
• M48: 22,655,700 km (0.064 R)
• M49: 22,762,513 km (0.061 R)
• M50: 23,030,443 km (0.089 R)
• M51: 23,894,520 km (0.111 R)
• M52: 24,659,414 km (0.044 R)
• M53: 25,598,888 km (0.046 R)
• M54: 26,832,024 km (0.09 R)
• M55: 27,455,847 km (0.096 R)
• M56: 28,027,161 km (0.115 R)
• M57: 28,487,025 km (0.114 R)
• M58: 28,891,388 km (0.051 R)
• M59: 29,589,112 km (0.12 R)
• M60: 31,238,579 km (0.08 R)
• M61: 31,715,347 km (0.099 R)
• M62: 31,894,864 km (0.093 R)
• M63: 32,314,786 km (0.118 R)
• M64: 32,736,502 km (0.098 R)
• M65: 32,917,815 km (0.1 R)
• M66: 33,220,750 km (0.116 R)
• M67: 33,646,506 km (0.105 R)
• M68: 34,135,093 km (0.056 R)
• M69: 34,626,222 km (0.092 R)
• M70: 34,872,610 km (0.078 R)
• M71: 36,425,735 km (0.087 R)
• M72: 36,990,467 km (0.101 R)
• M73: 37,494,911 km (0.031 R)
• M74: 38,319,345 km (0.095 R)
• M75: 38,765,745 km (0.074 R)
• M76: 40,438,848 km (0.111 R)
• M77: 41,023,626 km (0.06 R)
• M78: 42,926,511 km (0.067 R)
• M79: 43,390,114 km (0.06 R)
• M80: 44,188,668 km (0.062 R)
• M81: 44,322,259 km (0.072 R)
• M82: 44,656,760 km (0.104 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: 404 - 12,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit