🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.4 AU - 0.64 AU

Year: 143 Days

Day: 23.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.72 AU - 0.74 AU

Year: 238 Days

Day: 12.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.96 AU - 1.4 AU

Year: 488 Days

Day: 12.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,788,228 km

• M1: 333,005 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.19 AU - 1.55 AU

Year: 611 Days

Day: 28.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.18 AU - 1.62 AU

Year: 631 Days

Day: 40.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.24 AU - 1.8 AU

Year: 714 Days

Day: 39.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,788,228 km

• M1: 93,798 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.83 AU - 1.97 AU

Year: 997 Days

Day: 28.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,788,228 km

• M1: 98,136 km (0.05 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.05 AU - 2.17 AU

Year: 1167 Days

Day: 18.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,788,228 km

• M1: 1,093,411 km (0.108 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.5

Radius: 4.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.2 AU - 16.26 AU

Year: 18325 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,788,228 km

• M1: 77,492 km (0.039 R)
• M2: 568,472 km (0.066 R)
• M3: 772,823 km (0.12 R)
• M4: 1,118,992 km (0.117 R)
• M5: 1,734,887 km (0.09 R)
• M6: 1,935,198 km (0.106 R)
• M7: 2,318,318 km (0.118 R)
• M8: 3,130,335 km (0.094 R)
• M9: 3,218,299 km (0.067 R)
• M10: 3,532,305 km (0.089 R)
• M11: 4,116,933 km (0.088 R)
• M12: 4,310,363 km (0.114 R)
• M13: 4,781,597 km (0.077 R)
• M14: 4,908,306 km (0.102 R)
• M15: 4,984,900 km (0.101 R)
• M16: 5,113,405 km (0.117 R)
• M17: 5,718,528 km (0.077 R)
• M18: 5,880,094 km (0.04 R)
• M19: 6,015,779 km (0.109 R)
• M20: 6,485,217 km (0.112 R)
• M21: 6,795,184 km (0.108 R)
• M22: 6,852,181 km (0.117 R)
• M23: 7,962,646 km (0.052 R)
• M24: 9,379,786 km (0.034 R)
• M25: 10,182,080 km (0.081 R)
• M26: 11,039,425 km (0.047 R)
• M27: 11,476,700 km (0.055 R)
• M28: 11,954,067 km (0.099 R)
• M29: 12,126,104 km (0.105 R)
• M30: 12,577,291 km (0.101 R)
• M31: 12,612,148 km (0.108 R)
• M32: 14,362,892 km (0.085 R)
• M33: 15,173,413 km (0.105 R)
• M34: 16,416,721 km (0.103 R)
• M35: 16,531,313 km (0.085 R)
• M36: 17,457,922 km (0.087 R)
• M37: 17,809,776 km (0.086 R)
• M38: 18,243,012 km (0.056 R)
• M39: 18,879,251 km (0.032 R)
• M40: 19,806,608 km (0.107 R)
• M41: 20,132,732 km (0.099 R)
• M42: 21,121,424 km (0.102 R)
• M43: 21,454,429 km (0.052 R)
• M44: 22,210,197 km (0.057 R)
• M45: 23,834,082 km (0.07 R)
• M46: 24,267,617 km (0.062 R)
• M47: 24,703,994 km (0.097 R)
• M48: 24,923,005 km (0.108 R)
• M49: 25,054,801 km (0.112 R)
• M50: 25,407,403 km (0.082 R)
• M51: 25,495,666 km (0.044 R)
• M52: 25,761,501 km (0.067 R)
• M53: 25,894,793 km (0.049 R)
• M54: 27,375,363 km (0.108 R)
• M55: 28,011,752 km (0.071 R)
• M56: 28,469,372 km (0.088 R)
• M57: 29,484,693 km (0.114 R)
• M58: 29,903,418 km (0.08 R)
• M59: 30,277,263 km (0.082 R)
• M60: 30,324,087 km (0.117 R)
• M61: 30,417,885 km (0.101 R)
• M62: 30,746,850 km (0.073 R)
• M63: 31,313,378 km (0.086 R)
• M64: 31,408,223 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit