🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.29 AU - 1.63 AU

Year: 668 Days

Day: 20.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.28 AU - 1.74 AU

Year: 703 Days

Day: 13 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,224,503 km

• M1: 53,406 km (0.054 R)
• M2: 1,139,337 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.18 AU

Year: 922 Days

Day: 21.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,224,503 km

• M1: 186,848 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.76 AU - 2.18 AU

Year: 1047 Days

Day: 35.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.6 AU - 2.7 AU

Year: 1634 Days

Day: 16.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.96 AU - 3.06 AU

Year: 1978 Days

Day: 39 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,224,503 km

• M1: 494,571 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.06 AU - 3.48 AU

Year: 2240 Days

Day: 21 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 14.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.49 AU - 5.49 AU

Year: 4222 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,224,503 km

• M1: 175,329 km (0.053 R)
• M2: 680,521 km (0.072 R)
• M3: 1,422,377 km (0.104 R)
• M4: 2,327,144 km (0.058 R)
• M5: 3,011,256 km (0.083 R)
• M6: 4,785,486 km (0.116 R)
• M7: 7,144,196 km (0.077 R)
• M8: 8,216,364 km (0.116 R)
• M9: 8,713,328 km (0.116 R)
• M10: 9,352,410 km (0.095 R)
• M11: 11,365,698 km (0.119 R)
• M12: 12,775,060 km (0.049 R)
• M13: 14,962,629 km (0.087 R)
• M14: 17,019,002 km (0.084 R)
• M15: 18,147,119 km (0.045 R)
• M16: 24,784,178 km (0.102 R)
• M17: 27,567,596 km (0.117 R)
• M18: 28,946,889 km (0.12 R)
• M19: 29,832,209 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 3.4

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.44 AU - 14.24 AU

Year: 19501 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,224,503 km

• M1: 42,935 km (0.069 R)
• M2: 333,304 km (0.103 R)
• M3: 634,744 km (0.081 R)
• M4: 862,731 km (0.063 R)
• M5: 1,284,148 km (0.11 R)
• M6: 1,987,109 km (0.077 R)
• M7: 2,134,762 km (0.075 R)
• M8: 2,250,401 km (0.08 R)
• M9: 4,847,121 km (0.108 R)
• M10: 5,081,241 km (0.071 R)
• M11: 7,672,276 km (0.12 R)
• M12: 8,603,673 km (0.09 R)
• M13: 9,096,598 km (0.062 R)
• M14: 9,298,854 km (0.112 R)
• M15: 9,923,874 km (0.101 R)
• M16: 10,743,820 km (0.072 R)
• M17: 11,786,367 km (0.102 R)
• M18: 13,604,580 km (0.109 R)
• M19: 14,545,700 km (0.094 R)
• M20: 14,892,169 km (0.045 R)
• M21: 15,457,798 km (0.098 R)
• M22: 16,037,640 km (0.08 R)
• M23: 16,184,844 km (0.11 R)
• M24: 17,864,080 km (0.111 R)
• M25: 19,073,280 km (0.082 R)
• M26: 21,385,464 km (0.065 R)
• M27: 27,387,481 km (0.094 R)
• M28: 27,915,411 km (0.096 R)
• M29: 33,094,191 km (0.114 R)
• M30: 33,572,605 km (0.09 R)
• M31: 35,908,276 km (0.087 R)
• M32: 41,728,082 km (0.117 R)
• M33: 43,275,373 km (0.098 R)
• M34: 51,109,215 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit