🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 151 Days

Day: 37.4 Hours

Environment

Temp: 263 °C

Axial Tilt: 170.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.84 AU - 1.1 AU

Year: 336 Days

Day: 35.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,084,807 km

• M1: 395,686 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.1 AU - 1.24 AU

Year: 445 Days

Day: 36.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,084,807 km

• M1: 94,695 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.44 AU

Year: 503 Days

Day: 32 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,084,807 km

• M1: 418,276 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.14 AU - 1.6 AU

Year: 564 Days

Day: 37.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,084,807 km

• M1: 549,024 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.62 AU - 1.9 AU

Year: 821 Days

Day: 42.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,084,807 km

• M1: 1,221,915 km (0.108 R)
• M2: 1,311,824 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.63 AU - 2.61 AU

Year: 1085 Days

Day: 28 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,084,807 km

• M1: 149,448 km (0.081 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.23 AU - 4.59 AU

Year: 2717 Days

Day: 17 Hours

Environment

Temp: -121 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,084,807 km

• M1: 2,433,957 km (0.043 R)
• M2: 3,401,407 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 11.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.08 AU - 8.22 AU

Year: 6027 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,084,807 km

• M1: 225,594 km (0.105 R)
• M2: 308,022 km (0.073 R)
• M3: 425,307 km (0.087 R)
• M4: 501,003 km (0.109 R)
• M5: 691,741 km (0.071 R)
• M6: 832,961 km (0.098 R)
• M7: 1,557,613 km (0.113 R)
• M8: 1,731,595 km (0.046 R)
• M9: 2,221,379 km (0.115 R)
• M10: 2,546,754 km (0.102 R)
• M11: 2,965,329 km (0.12 R)
• M12: 3,142,902 km (0.082 R)
• M13: 3,529,313 km (0.103 R)
• M14: 3,654,526 km (0.056 R)
• M15: 3,781,236 km (0.12 R)
• M16: 3,866,656 km (0.057 R)
• M17: 4,258,603 km (0.081 R)
• M18: 4,414,633 km (0.112 R)
• M19: 5,198,975 km (0.087 R)
• M20: 5,729,449 km (0.088 R)
• M21: 6,201,729 km (0.073 R)
• M22: 6,353,422 km (0.111 R)
• M23: 6,455,298 km (0.12 R)
• M24: 6,532,041 km (0.074 R)
• M25: 6,842,008 km (0.089 R)
• M26: 6,920,397 km (0.119 R)
• M27: 7,584,313 km (0.097 R)
• M28: 7,692,472 km (0.054 R)
• M29: 8,547,873 km (0.077 R)
• M30: 8,773,616 km (0.077 R)
• M31: 8,858,737 km (0.085 R)
• M32: 9,288,681 km (0.081 R)
• M33: 9,608,222 km (0.072 R)
• M34: 9,813,620 km (0.079 R)
• M35: 10,020,365 km (0.097 R)
• M36: 10,168,915 km (0.105 R)
• M37: 10,498,330 km (0.055 R)
• M38: 10,588,836 km (0.111 R)
• M39: 10,770,448 km (0.1 R)
• M40: 11,632,132 km (0.049 R)
• M41: 12,483,942 km (0.064 R)
• M42: 12,901,171 km (0.087 R)
• M43: 13,095,349 km (0.098 R)
• M44: 13,323,186 km (0.097 R)
• M45: 13,683,717 km (0.081 R)
• M46: 14,380,993 km (0.056 R)
• M47: 14,481,523 km (0.099 R)
• M48: 14,987,911 km (0.056 R)
• M49: 15,431,320 km (0.075 R)
• M50: 16,191,875 km (0.069 R)
• M51: 16,541,485 km (0.101 R)
• M52: 16,823,029 km (0.091 R)
• M53: 16,999,853 km (0.097 R)
• M54: 17,677,232 km (0.064 R)
• M55: 18,037,314 km (0.057 R)
• M56: 18,327,235 km (0.068 R)
• M57: 18,655,154 km (0.088 R)
• M58: 18,874,763 km (0.102 R)
• M59: 19,762,028 km (0.118 R)
• M60: 20,060,925 km (0.06 R)
• M61: 20,398,866 km (0.079 R)
• M62: 20,738,603 km (0.074 R)
• M63: 21,194,727 km (0.116 R)
• M64: 21,271,022 km (0.111 R)
• M65: 21,807,929 km (0.065 R)
• M66: 21,962,164 km (0.085 R)
• M67: 22,621,592 km (0.041 R)
• M68: 22,816,817 km (0.113 R)
• M69: 22,895,057 km (0.116 R)
• M70: 23,405,784 km (0.082 R)
• M71: 24,119,216 km (0.055 R)
• M72: 25,121,821 km (0.071 R)
• M73: 25,648,555 km (0.03 R)
• M74: 25,974,529 km (0.051 R)
• M75: 26,671,804 km (0.057 R)
• M76: 26,960,678 km (0.118 R)
• M77: 27,333,775 km (0.112 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 20,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit