🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.72 AU - 0.96 AU

Year: 278 Days

Day: 16.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 400 Days

Day: 31.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.48 AU - 2.74 AU

Year: 1525 Days

Day: 26.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,982,111 km

• M1: 43,982 km (0.074 R)
• M2: 192,981 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.6 AU - 3.64 AU

Year: 2491 Days

Day: 36.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,982,111 km

• M1: 1,228,797 km (0.097 R)

Asteroid Belt

Center: 9.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.7

Radius: 3.2

Gravity: 97.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.54 AU - 16.42 AU

Year: 19927 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,982,111 km

• M1: 51,162 km (0.116 R)
• M2: 211,681 km (0.065 R)
• M3: 353,649 km (0.036 R)
• M4: 469,588 km (0.11 R)
• M5: 657,632 km (0.11 R)
• M6: 791,074 km (0.088 R)
• M7: 954,883 km (0.087 R)
• M8: 1,319,154 km (0.116 R)
• M9: 2,029,295 km (0.103 R)
• M10: 3,299,830 km (0.076 R)
• M11: 3,820,131 km (0.091 R)
• M12: 5,962,971 km (0.12 R)
• M13: 6,316,620 km (0.083 R)
• M14: 7,261,331 km (0.051 R)
• M15: 9,784,000 km (0.115 R)
• M16: 11,042,417 km (0.057 R)
• M17: 12,547,073 km (0.109 R)
• M18: 13,951,946 km (0.046 R)
• M19: 14,494,986 km (0.051 R)
• M20: 17,157,529 km (0.119 R)
• M21: 17,600,937 km (0.117 R)
• M22: 17,870,662 km (0.037 R)
• M23: 22,674,848 km (0.066 R)
• M24: 33,610,453 km (0.11 R)
• M25: 39,122,686 km (0.089 R)
• M26: 40,199,641 km (0.047 R)
• M27: 40,667,284 km (0.088 R)
• M28: 41,138,367 km (0.094 R)
• M29: 44,539,176 km (0.094 R)
• M30: 48,473,450 km (0.09 R)
• M31: 48,826,052 km (0.085 R)
• M32: 51,525,845 km (0.034 R)
• M33: 52,819,119 km (0.082 R)
• M34: 57,614,478 km (0.062 R)
• M35: 58,208,681 km (0.089 R)
• M36: 60,626,482 km (0.057 R)
• M37: 61,653,322 km (0.103 R)
• M38: 63,953,090 km (0.025 R)
• M39: 66,526,472 km (0.079 R)
• M40: 70,740,794 km (0.111 R)
• M41: 72,797,765 km (0.059 R)
• M42: 81,175,844 km (0.089 R)
• M43: 84,189,942 km (0.109 R)
• M44: 85,210,947 km (0.078 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 12,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit