🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 131 Days

Day: 28.8 Hours

Environment

Temp: 259 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,018,419 km

• M1: 299,196 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.62 AU - 0.7 AU

Year: 187 Days

Day: 27.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.41 AU - 2.27 AU

Year: 869 Days

Day: 41.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.39 AU - 5.25 AU

Year: 3127 Days

Day: 46.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.12 AU - 4.76 AU

Year: 3258 Days

Day: 33.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,018,419 km

• M1: 1,834,070 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.21 AU - 4.89 AU

Year: 3380 Days

Day: 19.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,018,419 km

• M1: 1,552,527 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.24 AU - 5.62 AU

Year: 4406 Days

Day: 30.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,018,419 km

• M1: 89,310 km (0.108 R)
• M2: 2,493,797 km (0.058 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.3

Radius: 4.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.89 AU - 13.93 AU

Year: 17102 Days

Day: 20.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,018,419 km

• M1: 183,856 km (0.057 R)
• M2: 349,461 km (0.111 R)
• M3: 435,031 km (0.106 R)
• M4: 670,498 km (0.107 R)
• M5: 746,643 km (0.079 R)
• M6: 1,223,711 km (0.089 R)
• M7: 1,355,357 km (0.105 R)
• M8: 2,305,902 km (0.06 R)
• M9: 2,515,937 km (0.054 R)
• M10: 2,805,409 km (0.1 R)
• M11: 2,904,293 km (0.047 R)
• M12: 3,415,768 km (0.091 R)
• M13: 3,954,470 km (0.116 R)
• M14: 4,347,314 km (0.117 R)
• M15: 4,433,034 km (0.091 R)
• M16: 4,870,308 km (0.095 R)
• M17: 5,139,285 km (0.109 R)
• M18: 6,294,779 km (0.088 R)
• M19: 6,359,405 km (0.093 R)
• M20: 7,458,052 km (0.075 R)
• M21: 8,081,726 km (0.111 R)
• M22: 8,328,712 km (0.106 R)
• M23: 10,931,565 km (0.025 R)
• M24: 11,126,342 km (0.117 R)
• M25: 11,479,991 km (0.118 R)
• M26: 12,440,858 km (0.04 R)
• M27: 12,522,090 km (0.108 R)
• M28: 13,845,433 km (0.079 R)
• M29: 14,737,784 km (0.114 R)
• M30: 14,953,055 km (0.11 R)
• M31: 15,561,171 km (0.073 R)
• M32: 15,648,685 km (0.112 R)
• M33: 16,088,802 km (0.115 R)
• M34: 16,666,998 km (0.083 R)
• M35: 17,660,926 km (0.09 R)
• M36: 18,767,053 km (0.087 R)
• M37: 19,658,357 km (0.049 R)
• M38: 19,847,748 km (0.074 R)
• M39: 20,659,616 km (0.054 R)
• M40: 21,677,180 km (0.073 R)
• M41: 21,726,099 km (0.066 R)
• M42: 22,167,562 km (0.087 R)
• M43: 22,661,534 km (0.111 R)
• M44: 22,711,201 km (0.111 R)
• M45: 23,509,605 km (0.034 R)
• M46: 23,811,343 km (0.088 R)
• M47: 24,165,142 km (0.116 R)
• M48: 24,215,707 km (0.107 R)
• M49: 25,236,562 km (0.102 R)
• M50: 25,648,854 km (0.118 R)
• M51: 26,689,307 km (0.109 R)
• M52: 26,846,535 km (0.096 R)
• M53: 27,372,970 km (0.103 R)
• M54: 29,080,031 km (0.073 R)
• M55: 30,164,466 km (0.114 R)
• M56: 32,876,526 km (0.079 R)
• M57: 33,722,202 km (0.065 R)
• M58: 35,204,867 km (0.111 R)
• M59: 37,000,490 km (0.079 R)
• M60: 37,351,297 km (0.091 R)
• M61: 37,527,224 km (0.103 R)
• M62: 37,586,016 km (0.108 R)
• M63: 38,410,749 km (0.108 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 15,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit