🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 133 Days

Day: 45 Hours

Environment

Temp: 221 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,620,221 km

• M1: 447,148 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.64 AU - 0.84 AU

Year: 226 Days

Day: 31.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 244 Days

Day: 42.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.98 AU - 1.38 AU

Year: 455 Days

Day: 22.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,620,221 km

• M1: 519,254 km (0.05 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.23 AU - 3.51 AU

Year: 2195 Days

Day: 42.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,620,221 km

• M1: 1,364,333 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.08 AU - 4.42 AU

Year: 2576 Days

Day: 25.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.3 AU - 8.64 AU

Year: 8745 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,620,221 km

• M1: 100,679 km (0.091 R)
• M2: 233,821 km (0.062 R)
• M3: 504,594 km (0.092 R)
• M4: 637,586 km (0.1 R)
• M5: 859,290 km (0.114 R)
• M6: 954,883 km (0.082 R)
• M7: 1,037,312 km (0.112 R)
• M8: 1,088,025 km (0.11 R)
• M9: 1,227,451 km (0.067 R)
• M10: 1,281,306 km (0.108 R)
• M11: 1,485,656 km (0.115 R)
• M12: 1,543,401 km (0.094 R)
• M13: 1,781,561 km (0.096 R)
• M14: 1,863,541 km (0.098 R)
• M15: 1,946,867 km (0.09 R)
• M16: 2,052,782 km (0.114 R)
• M17: 2,495,741 km (0.112 R)
• M18: 2,871,232 km (0.097 R)
• M19: 3,016,791 km (0.113 R)
• M20: 3,365,653 km (0.061 R)
• M21: 3,416,516 km (0.054 R)
• M22: 3,493,409 km (0.09 R)
• M23: 4,376,187 km (0.052 R)
• M24: 5,059,699 km (0.09 R)
• M25: 5,413,947 km (0.063 R)
• M26: 5,654,650 km (0.097 R)
• M27: 5,868,126 km (0.109 R)
• M28: 6,115,262 km (0.113 R)
• M29: 6,271,442 km (0.108 R)
• M30: 6,974,702 km (0.106 R)
• M31: 7,105,151 km (0.092 R)
• M32: 7,401,953 km (0.109 R)
• M33: 7,939,309 km (0.112 R)
• M34: 8,007,376 km (0.105 R)
• M35: 8,316,146 km (0.1 R)
• M36: 8,385,260 km (0.115 R)
• M37: 8,524,236 km (0.113 R)
• M38: 9,158,531 km (0.083 R)
• M39: 10,323,450 km (0.069 R)
• M40: 11,151,175 km (0.051 R)
• M41: 11,342,211 km (0.095 R)
• M42: 11,534,445 km (0.093 R)
• M43: 12,392,837 km (0.096 R)
• M44: 12,829,663 km (0.066 R)
• M45: 13,029,975 km (0.105 R)
• M46: 13,393,049 km (0.027 R)
• M47: 14,005,652 km (0.064 R)
• M48: 14,129,220 km (0.1 R)
• M49: 14,585,643 km (0.119 R)
• M50: 15,555,336 km (0.116 R)
• M51: 16,026,420 km (0.05 R)
• M52: 16,415,524 km (0.099 R)
• M53: 16,938,967 km (0.046 R)
• M54: 18,316,464 km (0.059 R)
• M55: 20,379,419 km (0.112 R)
• M56: 20,753,713 km (0.091 R)
• M57: 20,847,810 km (0.053 R)
• M58: 21,083,277 km (0.076 R)
• M59: 21,319,641 km (0.066 R)
• M60: 21,414,486 km (0.087 R)
• M61: 21,604,476 km (0.084 R)
• M62: 22,034,121 km (0.113 R)
• M63: 24,471,818 km (0.094 R)
• M64: 25,319,888 km (0.103 R)
• M65: 25,370,004 km (0.099 R)
• M66: 26,329,973 km (0.091 R)
• M67: 28,077,127 km (0.115 R)
• M68: 29,017,200 km (0.069 R)
• M69: 29,967,595 km (0.091 R)
• M70: 31,412,262 km (0.042 R)
• M71: 32,279,032 km (0.109 R)
• M72: 34,368,914 km (0.114 R)
• M73: 35,037,916 km (0.078 R)
• M74: 35,542,509 km (0.085 R)
• M75: 36,956,808 km (0.043 R)
• M76: 37,070,652 km (0.113 R)
• M77: 38,274,017 km (0.085 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit