🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.46 AU - 0.56 AU

Year: 135 Days

Day: 27.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,977,168 km

• M1: 29,620 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.02 AU - 1.04 AU

Year: 388 Days

Day: 25.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.55 AU - 1.65 AU

Year: 751 Days

Day: 39.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,977,168 km

• M1: 326,123 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.87 AU - 2.13 AU

Year: 1049 Days

Day: 21.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.84 AU - 3.04 AU

Year: 1869 Days

Day: 27.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,977,168 km

• M1: 523,144 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.85 AU - 5.15 AU

Year: 3540 Days

Day: 39.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,977,168 km

• M1: 654,191 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 8.6

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.89 AU - 6.57 AU

Year: 5087 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,977,168 km

• M1: 122,221 km (0.109 R)
• M2: 312,959 km (0.094 R)
• M3: 566,078 km (0.093 R)
• M4: 728,841 km (0.07 R)
• M5: 1,099,993 km (0.08 R)
• M6: 1,559,558 km (0.056 R)
• M7: 1,978,432 km (0.07 R)
• M8: 2,054,876 km (0.113 R)
• M9: 2,191,010 km (0.06 R)
• M10: 2,250,251 km (0.05 R)
• M11: 2,350,183 km (0.054 R)
• M12: 2,451,760 km (0.088 R)
• M13: 2,617,215 km (0.06 R)
• M14: 2,701,289 km (0.034 R)
• M15: 2,765,017 km (0.077 R)
• M16: 3,202,591 km (0.025 R)
• M17: 3,708,980 km (0.076 R)
• M18: 3,923,503 km (0.118 R)
• M19: 4,068,763 km (0.118 R)
• M20: 4,166,450 km (0.113 R)
• M21: 5,003,151 km (0.109 R)
• M22: 5,240,264 km (0.115 R)
• M23: 6,140,993 km (0.106 R)
• M24: 7,266,118 km (0.112 R)
• M25: 7,504,727 km (0.098 R)
• M26: 7,928,687 km (0.063 R)
• M27: 8,081,875 km (0.114 R)
• M28: 8,329,161 km (0.096 R)
• M29: 8,610,405 km (0.108 R)
• M30: 8,926,355 km (0.105 R)
• M31: 8,990,084 km (0.103 R)
• M32: 9,085,976 km (0.086 R)
• M33: 9,182,018 km (0.058 R)
• M34: 9,246,345 km (0.094 R)
• M35: 9,440,074 km (0.071 R)
• M36: 9,897,395 km (0.063 R)
• M37: 10,095,612 km (0.042 R)
• M38: 10,901,646 km (0.104 R)
• M39: 10,969,862 km (0.096 R)
• M40: 12,361,571 km (0.111 R)
• M41: 12,503,689 km (0.098 R)
• M42: 12,861,677 km (0.104 R)
• M43: 13,259,308 km (0.103 R)
• M44: 13,587,675 km (0.034 R)
• M45: 13,697,630 km (0.085 R)
• M46: 14,326,838 km (0.092 R)
• M47: 14,927,624 km (0.095 R)
• M48: 15,307,303 km (0.038 R)
• M49: 15,613,380 km (0.053 R)
• M50: 16,231,519 km (0.11 R)
• M51: 16,348,355 km (0.046 R)
• M52: 17,491,731 km (0.118 R)
• M53: 19,316,526 km (0.081 R)
• M54: 19,938,255 km (0.109 R)
• M55: 20,146,794 km (0.08 R)
• M56: 20,398,268 km (0.071 R)
• M57: 20,608,453 km (0.066 R)
• M58: 21,414,038 km (0.109 R)
• M59: 22,014,224 km (0.108 R)
• M60: 23,231,203 km (0.115 R)
• M61: 23,450,813 km (0.105 R)
• M62: 24,202,542 km (0.116 R)
• M63: 24,336,133 km (0.09 R)
• M64: 24,603,763 km (0.099 R)
• M65: 25,729,787 km (0.067 R)
• M66: 26,276,268 km (0.104 R)
• M67: 26,413,449 km (0.114 R)
• M68: 26,780,562 km (0.049 R)
• M69: 27,010,793 km (0.083 R)
• M70: 27,195,547 km (0.077 R)
• M71: 27,287,998 km (0.104 R)
• M72: 27,752,051 km (0.086 R)
• M73: 28,735,208 km (0.11 R)
• M74: 29,207,339 km (0.094 R)
• M75: 29,491,874 km (0.075 R)
• M76: 30,687,310 km (0.106 R)
• M77: 30,976,483 km (0.079 R)
• M78: 31,218,233 km (0.038 R)
• M79: 31,509,201 km (0.08 R)
• M80: 32,240,436 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit