🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.71 AU - 0.89 AU

Year: 268 Days

Day: 33.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,022,293 km

• M1: 148,551 km (0.086 R)
• M2: 176,376 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.72 AU - 1.06 AU

Year: 315 Days

Day: 21.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.18 AU - 1.74 AU

Year: 661 Days

Day: 38.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.59 AU - 2.15 AU

Year: 958 Days

Day: 44.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,022,293 km

• M1: 705,653 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.2 AU - 2.66 AU

Year: 1420 Days

Day: 13.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.39 AU - 3.73 AU

Year: 2517 Days

Day: 44.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 14.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.86 AU - 6.62 AU

Year: 5841 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,022,293 km

• M1: 480,658 km (0.088 R)
• M2: 615,296 km (0.116 R)
• M3: 765,193 km (0.097 R)
• M4: 1,064,389 km (0.062 R)
• M5: 1,417,290 km (0.088 R)
• M6: 1,690,007 km (0.081 R)
• M7: 1,858,754 km (0.062 R)
• M8: 2,086,741 km (0.061 R)
• M9: 2,342,852 km (0.074 R)
• M10: 2,551,392 km (0.081 R)
• M11: 2,746,617 km (0.088 R)
• M12: 3,048,805 km (0.061 R)
• M13: 3,235,353 km (0.052 R)
• M14: 3,533,352 km (0.11 R)
• M15: 4,042,434 km (0.095 R)
• M16: 4,271,169 km (0.077 R)
• M17: 4,363,770 km (0.108 R)
• M18: 5,129,861 km (0.118 R)
• M19: 5,327,928 km (0.061 R)
• M20: 5,428,009 km (0.108 R)
• M21: 5,706,411 km (0.084 R)
• M22: 5,808,736 km (0.1 R)
• M23: 6,172,109 km (0.071 R)
• M24: 7,557,834 km (0.048 R)
• M25: 7,698,755 km (0.073 R)
• M26: 7,868,998 km (0.115 R)
• M27: 8,358,482 km (0.1 R)
• M28: 8,680,416 km (0.117 R)
• M29: 8,857,840 km (0.104 R)
• M30: 9,096,149 km (0.063 R)
• M31: 9,457,727 km (0.097 R)
• M32: 9,640,236 km (0.038 R)
• M33: 9,885,577 km (0.095 R)
• M34: 10,070,929 km (0.119 R)
• M35: 10,665,431 km (0.067 R)
• M36: 11,142,797 km (0.097 R)
• M37: 11,303,615 km (0.083 R)
• M38: 11,594,733 km (0.104 R)
• M39: 11,823,019 km (0.107 R)
• M40: 11,954,216 km (0.11 R)
• M41: 12,952,932 km (0.075 R)
• M42: 13,223,704 km (0.07 R)
• M43: 13,702,267 km (0.091 R)
• M44: 13,874,604 km (0.081 R)
• M45: 14,360,947 km (0.072 R)
• M46: 14,535,976 km (0.107 R)
• M47: 14,994,344 km (0.063 R)
• M48: 15,243,275 km (0.077 R)
• M49: 15,817,132 km (0.085 R)
• M50: 16,544,477 km (0.073 R)
• M51: 16,801,786 km (0.107 R)
• M52: 17,731,088 km (0.093 R)
• M53: 17,843,735 km (0.03 R)
• M54: 18,258,869 km (0.061 R)
• M55: 18,677,145 km (0.088 R)
• M56: 18,830,034 km (0.086 R)
• M57: 19,795,089 km (0.06 R)
• M58: 20,029,061 km (0.052 R)
• M59: 20,539,189 km (0.118 R)
• M60: 20,697,165 km (0.05 R)
• M61: 21,412,392 km (0.106 R)
• M62: 21,813,314 km (0.045 R)
• M63: 24,062,518 km (0.119 R)
• M64: 24,312,347 km (0.102 R)
• M65: 25,024,881 km (0.083 R)
• M66: 25,151,292 km (0.045 R)
• M67: 25,320,337 km (0.037 R)
• M68: 25,701,812 km (0.1 R)
• M69: 26,085,231 km (0.1 R)
• M70: 26,599,399 km (0.075 R)
• M71: 26,943,923 km (0.025 R)
• M72: 27,899,404 km (0.065 R)
• M73: 28,425,241 km (0.108 R)
• M74: 29,754,119 km (0.091 R)
• M75: 30,022,348 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit