🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.59 AU - 0.91 AU

Year: 297 Days

Day: 47.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.48 AU

Year: 608 Days

Day: 20.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,359,659 km

• M1: 40,242 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.65 AU - 1.65 AU

Year: 968 Days

Day: 35.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 12.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.69 AU - 3.47 AU

Year: 2468 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,359,659 km

• M1: 161,566 km (0.079 R)
• M2: 580,440 km (0.109 R)
• M3: 1,219,671 km (0.097 R)
• M4: 1,857,258 km (0.12 R)
• M5: 2,317,869 km (0.056 R)
• M6: 3,190,175 km (0.101 R)
• M7: 3,925,149 km (0.109 R)
• M8: 4,525,036 km (0.112 R)
• M9: 5,084,532 km (0.093 R)
• M10: 5,865,134 km (0.107 R)
• M11: 7,559,480 km (0.046 R)
• M12: 9,074,308 km (0.119 R)
• M13: 9,809,132 km (0.108 R)
• M14: 10,649,573 km (0.079 R)
• M15: 11,467,574 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 8.2

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.13 AU - 6.61 AU

Year: 5681 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,359,659 km

• M1: 102,026 km (0.1 R)
• M2: 377,435 km (0.114 R)
• M3: 747,840 km (0.032 R)
• M4: 1,036,264 km (0.098 R)
• M5: 1,972,747 km (0.091 R)
• M6: 2,711,761 km (0.041 R)
• M7: 3,755,954 km (0.116 R)
• M8: 4,369,006 km (0.078 R)
• M9: 5,556,364 km (0.095 R)
• M10: 6,130,521 km (0.095 R)
• M11: 6,945,680 km (0.117 R)
• M12: 7,468,225 km (0.027 R)
• M13: 7,867,950 km (0.096 R)
• M14: 8,950,141 km (0.106 R)
• M15: 9,954,093 km (0.111 R)
• M16: 11,077,722 km (0.034 R)
• M17: 11,598,024 km (0.1 R)
• M18: 12,333,746 km (0.116 R)
• M19: 12,738,558 km (0.081 R)
• M20: 14,897,554 km (0.117 R)
• M21: 15,707,477 km (0.116 R)
• M22: 17,605,126 km (0.079 R)
• M23: 22,819,061 km (0.092 R)
• M24: 24,365,604 km (0.089 R)
• M25: 31,160,189 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.4

Radius: 3.7

Gravity: 61.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.92 AU - 12.4 AU

Year: 14786 Days

Day: 21.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,359,659 km

• M1: 46,076 km (0.113 R)
• M2: 670,198 km (0.059 R)
• M3: 2,103,047 km (0.096 R)
• M4: 2,680,644 km (0.074 R)
• M5: 4,141,019 km (0.1 R)
• M6: 6,598,313 km (0.118 R)
• M7: 11,840,372 km (0.114 R)
• M8: 12,351,249 km (0.094 R)
• M9: 12,546,624 km (0.097 R)
• M10: 13,485,500 km (0.085 R)
• M11: 16,112,887 km (0.032 R)
• M12: 21,590,563 km (0.098 R)
• M13: 26,321,745 km (0.084 R)
• M14: 34,194,034 km (0.063 R)
• M15: 36,281,523 km (0.09 R)
• M16: 40,421,494 km (0.076 R)
• M17: 45,326,958 km (0.118 R)
• M18: 47,841,997 km (0.118 R)
• M19: 48,971,013 km (0.099 R)
• M20: 49,133,775 km (0.031 R)
• M21: 49,952,823 km (0.03 R)
• M22: 53,492,159 km (0.03 R)
• M23: 54,883,420 km (0.082 R)
• M24: 58,283,630 km (0.071 R)

Asteroid Belt

Center: 12.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.8

Radius: 4.8

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.99 AU - 17.35 AU

Year: 28321 Days

Day: 20.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,359,659 km

• M1: 59,690 km (0.104 R)
• M2: 239,057 km (0.109 R)
• M3: 915,988 km (0.059 R)
• M4: 1,478,775 km (0.049 R)
• M5: 1,762,861 km (0.075 R)
• M6: 2,102,598 km (0.073 R)
• M7: 2,288,249 km (0.105 R)
• M8: 2,598,814 km (0.056 R)
• M9: 3,169,380 km (0.101 R)
• M10: 3,498,346 km (0.094 R)
• M11: 4,657,131 km (0.096 R)
• M12: 5,267,042 km (0.046 R)
• M13: 5,571,773 km (0.102 R)
• M14: 10,495,338 km (0.11 R)
• M15: 10,734,844 km (0.071 R)
• M16: 11,857,576 km (0.083 R)
• M17: 13,971,244 km (0.116 R)
• M18: 15,848,698 km (0.027 R)
• M19: 16,163,900 km (0.066 R)
• M20: 16,323,222 km (0.105 R)
• M21: 17,973,137 km (0.117 R)
• M22: 23,482,378 km (0.094 R)
• M23: 24,306,512 km (0.082 R)
• M24: 29,899,378 km (0.115 R)
• M25: 40,680,897 km (0.084 R)
• M26: 49,147,239 km (0.113 R)
• M27: 49,481,590 km (0.102 R)
• M28: 52,210,854 km (0.085 R)
• M29: 57,410,277 km (0.087 R)
• M30: 59,659,182 km (0.108 R)
• M31: 61,965,981 km (0.09 R)
• M32: 67,166,602 km (0.091 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: 425 - 15,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit