🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.06 AU - 1.22 AU

Year: 436 Days

Day: 15.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.62 AU - 2.18 AU

Year: 938 Days

Day: 27.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.76 AU - 2.94 AU

Year: 1290 Days

Day: 37.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.36 AU - 2.42 AU

Year: 1323 Days

Day: 16.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.18 AU - 3.26 AU

Year: 1607 Days

Day: 19.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.22 AU - 3.34 AU

Year: 2128 Days

Day: 15.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.92 AU - 5.98 AU

Year: 3944 Days

Day: 40.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 14

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.7 AU - 10.36 AU

Year: 8923 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,386,497 km

• M1: 174,132 km (0.061 R)
• M2: 700,268 km (0.093 R)
• M3: 1,424,770 km (0.084 R)
• M4: 2,211,356 km (0.081 R)
• M5: 3,724,389 km (0.056 R)
• M6: 5,334,959 km (0.032 R)
• M7: 6,389,624 km (0.063 R)
• M8: 8,872,201 km (0.077 R)
• M9: 9,428,855 km (0.084 R)
• M10: 14,378,599 km (0.116 R)
• M11: 14,870,328 km (0.081 R)
• M12: 17,253,870 km (0.07 R)
• M13: 18,504,658 km (0.102 R)
• M14: 20,288,014 km (0.066 R)
• M15: 21,752,428 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183

Radius: 13.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.14 AU - 14.08 AU

Year: 14168 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,386,497 km

• M1: 167,849 km (0.074 R)
• M2: 710,590 km (0.104 R)
• M3: 1,486,704 km (0.088 R)
• M4: 2,131,919 km (0.078 R)
• M5: 2,557,675 km (0.094 R)
• M6: 3,561,925 km (0.096 R)
• M7: 5,620,093 km (0.088 R)
• M8: 10,143,334 km (0.066 R)
• M9: 12,040,235 km (0.061 R)
• M10: 14,701,132 km (0.117 R)
• M11: 17,870,214 km (0.076 R)
• M12: 25,878,188 km (0.104 R)
• M13: 27,595,721 km (0.093 R)
• M14: 33,099,127 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 3.8

Gravity: 39.75 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.27 AU - 21.51 AU

Year: 25973 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,386,497 km

• M1: 47,273 km (0.075 R)
• M2: 191,036 km (0.088 R)
• M3: 451,935 km (0.084 R)
• M4: 670,348 km (0.113 R)
• M5: 872,006 km (0.08 R)
• M6: 1,183,319 km (0.101 R)
• M7: 1,396,795 km (0.11 R)
• M8: 1,880,744 km (0.063 R)
• M9: 3,086,354 km (0.033 R)
• M10: 3,930,086 km (0.079 R)
• M11: 4,405,059 km (0.094 R)
• M12: 6,552,237 km (0.086 R)
• M13: 7,618,272 km (0.056 R)
• M14: 8,462,602 km (0.052 R)
• M15: 9,251,132 km (0.064 R)
• M16: 11,234,950 km (0.108 R)
• M17: 11,771,856 km (0.073 R)
• M18: 12,752,321 km (0.114 R)
• M19: 12,896,683 km (0.107 R)
• M20: 16,186,490 km (0.088 R)
• M21: 16,870,750 km (0.077 R)
• M22: 17,220,061 km (0.076 R)
• M23: 17,574,159 km (0.077 R)
• M24: 19,897,863 km (0.049 R)
• M25: 26,060,398 km (0.044 R)
• M26: 28,819,731 km (0.051 R)
• M27: 39,771,342 km (0.111 R)
• M28: 40,079,663 km (0.101 R)
• M29: 44,399,601 km (0.116 R)
• M30: 46,928,702 km (0.063 R)
• M31: 47,445,713 km (0.042 R)
• M32: 49,730,371 km (0.076 R)
• M33: 61,023,664 km (0.056 R)
• M34: 61,845,705 km (0.108 R)
• M35: 64,144,725 km (0.059 R)
• M36: 66,934,276 km (0.106 R)
• M37: 68,469,300 km (0.115 R)
• M38: 70,702,646 km (0.07 R)
• M39: 72,065,782 km (0.112 R)
• M40: 78,416,810 km (0.048 R)
• M41: 82,101,406 km (0.117 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit