🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.9 AU - 3.36 AU

Year: 2109 Days

Day: 34.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 10

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.98 AU - 7.26 AU

Year: 6486 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,873,427 km

• M1: 124,465 km (0.087 R)
• M2: 546,631 km (0.113 R)
• M3: 905,666 km (0.119 R)
• M4: 1,462,170 km (0.098 R)
• M5: 2,042,609 km (0.088 R)
• M6: 3,174,018 km (0.054 R)
• M7: 3,804,723 km (0.105 R)
• M8: 5,345,730 km (0.036 R)
• M9: 5,909,116 km (0.108 R)
• M10: 6,374,365 km (0.076 R)
• M11: 7,265,969 km (0.091 R)
• M12: 9,207,899 km (0.105 R)
• M13: 10,488,606 km (0.083 R)
• M14: 12,465,093 km (0.06 R)
• M15: 17,610,661 km (0.063 R)
• M16: 18,227,005 km (0.079 R)
• M17: 18,575,568 km (0.117 R)
• M18: 19,142,394 km (0.114 R)
• M19: 21,837,699 km (0.11 R)
• M20: 23,357,613 km (0.025 R)
• M21: 24,101,713 km (0.075 R)
• M22: 25,724,401 km (0.041 R)
• M23: 27,236,836 km (0.078 R)
• M24: 28,339,671 km (0.067 R)
• M25: 29,185,946 km (0.071 R)
• M26: 31,425,576 km (0.107 R)
• M27: 33,256,355 km (0.099 R)
• M28: 36,353,928 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 12.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.14 AU - 7.88 AU

Year: 7068 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,873,427 km

• M1: 153,188 km (0.112 R)
• M2: 630,555 km (0.088 R)
• M3: 1,516,474 km (0.074 R)
• M4: 2,347,639 km (0.05 R)
• M5: 4,928,502 km (0.04 R)
• M6: 6,411,615 km (0.106 R)
• M7: 7,012,550 km (0.09 R)
• M8: 8,022,036 km (0.072 R)
• M9: 13,739,816 km (0.11 R)
• M10: 16,392,486 km (0.085 R)
• M11: 17,326,725 km (0.111 R)
• M12: 19,369,633 km (0.072 R)
• M13: 19,852,385 km (0.112 R)
• M14: 21,348,813 km (0.115 R)
• M15: 21,789,827 km (0.098 R)
• M16: 26,037,809 km (0.109 R)
• M17: 28,444,240 km (0.088 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.1

Radius: 6.2

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.44 AU - 15.26 AU

Year: 16527 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,873,427 km

• M1: 77,043 km (0.074 R)
• M2: 305,030 km (0.088 R)
• M3: 669,750 km (0.119 R)
• M4: 1,128,267 km (0.078 R)
• M5: 1,326,634 km (0.059 R)
• M6: 1,532,780 km (0.12 R)
• M7: 1,865,037 km (0.105 R)
• M8: 2,765,915 km (0.078 R)
• M9: 3,182,096 km (0.116 R)
• M10: 4,818,099 km (0.083 R)
• M11: 5,025,142 km (0.068 R)
• M12: 5,420,380 km (0.106 R)
• M13: 5,992,292 km (0.037 R)
• M14: 6,561,811 km (0.112 R)
• M15: 6,990,110 km (0.115 R)
• M16: 8,892,097 km (0.048 R)
• M17: 9,906,221 km (0.086 R)
• M18: 13,273,819 km (0.083 R)
• M19: 18,824,498 km (0.12 R)
• M20: 19,952,466 km (0.101 R)
• M21: 20,308,509 km (0.116 R)
• M22: 21,868,666 km (0.037 R)
• M23: 28,460,247 km (0.03 R)
• M24: 33,562,731 km (0.074 R)
• M25: 40,507,663 km (0.077 R)
• M26: 50,459,811 km (0.115 R)
• M27: 53,821,424 km (0.116 R)
• M28: 55,206,701 km (0.076 R)
• M29: 57,329,195 km (0.111 R)
• M30: 58,048,611 km (0.12 R)
• M31: 64,408,166 km (0.062 R)
• M32: 64,601,896 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.5

Radius: 7.1

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.04 AU - 18.5 AU

Year: 23848 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,873,427 km

• M1: 88,861 km (0.113 R)
• M2: 356,043 km (0.101 R)
• M3: 788,231 km (0.111 R)
• M4: 1,163,572 km (0.095 R)
• M5: 1,671,008 km (0.098 R)
• M6: 2,085,245 km (0.088 R)
• M7: 3,118,667 km (0.042 R)
• M8: 4,256,209 km (0.046 R)
• M9: 5,293,969 km (0.109 R)
• M10: 9,637,544 km (0.108 R)
• M11: 14,569,486 km (0.058 R)
• M12: 15,901,805 km (0.097 R)
• M13: 17,744,103 km (0.055 R)
• M14: 18,716,489 km (0.103 R)
• M15: 24,654,477 km (0.067 R)
• M16: 27,693,857 km (0.089 R)
• M17: 31,226,910 km (0.114 R)
• M18: 34,504,450 km (0.031 R)
• M19: 36,718,199 km (0.066 R)
• M20: 42,196,772 km (0.09 R)
• M21: 42,507,487 km (0.045 R)
• M22: 47,186,908 km (0.052 R)
• M23: 48,365,740 km (0.058 R)
• M24: 50,257,554 km (0.05 R)
• M25: 52,377,057 km (0.101 R)
• M26: 58,704,897 km (0.089 R)
• M27: 62,453,670 km (0.109 R)
• M28: 70,861,370 km (0.1 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: 293 - 16,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit