🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 358 Days

Day: 43.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.86 AU - 3 AU

Year: 1771 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,042,564 km

• M1: 362,326 km (0.058 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 12.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.43 AU - 9.39 AU

Year: 8612 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,042,564 km

• M1: 160,369 km (0.091 R)
• M2: 661,821 km (0.107 R)
• M3: 1,437,785 km (0.115 R)
• M4: 2,411,966 km (0.111 R)
• M5: 2,942,889 km (0.046 R)
• M6: 3,427,138 km (0.082 R)
• M7: 4,483,747 km (0.076 R)
• M8: 10,957,595 km (0.107 R)
• M9: 14,286,148 km (0.117 R)
• M10: 17,605,575 km (0.116 R)
• M11: 19,746,171 km (0.117 R)
• M12: 20,496,703 km (0.061 R)
• M13: 25,726,795 km (0.075 R)
• M14: 29,258,052 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 9.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.07 AU - 12.67 AU

Year: 13538 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,042,564 km

• M1: 116,088 km (0.061 R)
• M2: 531,372 km (0.074 R)
• M3: 1,538,764 km (0.077 R)
• M4: 2,204,773 km (0.049 R)
• M5: 2,497,536 km (0.108 R)
• M6: 3,095,629 km (0.033 R)
• M7: 3,441,050 km (0.05 R)
• M8: 11,285,065 km (0.04 R)
• M9: 13,205,602 km (0.105 R)
• M10: 20,181,650 km (0.028 R)
• M11: 20,821,032 km (0.108 R)
• M12: 24,945,295 km (0.118 R)
• M13: 29,891,599 km (0.106 R)
• M14: 32,866,951 km (0.079 R)
• M15: 42,707,051 km (0.095 R)
• M16: 43,363,636 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.8

Radius: 6.2

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.7 AU - 15.78 AU

Year: 17011 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,042,564 km

• M1: 77,193 km (0.097 R)
• M2: 923,168 km (0.078 R)
• M3: 1,143,377 km (0.115 R)
• M4: 1,398,890 km (0.075 R)
• M5: 1,810,284 km (0.11 R)
• M6: 2,198,939 km (0.094 R)
• M7: 2,487,962 km (0.092 R)
• M8: 3,455,561 km (0.086 R)
• M9: 3,732,317 km (0.035 R)
• M10: 4,393,540 km (0.111 R)
• M11: 5,130,160 km (0.101 R)
• M12: 6,024,306 km (0.051 R)
• M13: 8,808,771 km (0.081 R)
• M14: 9,973,840 km (0.037 R)
• M15: 10,766,858 km (0.034 R)
• M16: 11,358,368 km (0.109 R)
• M17: 12,349,603 km (0.089 R)
• M18: 13,196,327 km (0.104 R)
• M19: 15,150,824 km (0.093 R)
• M20: 16,659,668 km (0.057 R)
• M21: 18,515,429 km (0.094 R)
• M22: 24,497,399 km (0.118 R)
• M23: 27,976,148 km (0.083 R)
• M24: 33,978,015 km (0.087 R)
• M25: 35,505,110 km (0.094 R)
• M26: 35,764,064 km (0.09 R)
• M27: 44,279,773 km (0.082 R)
• M28: 47,028,933 km (0.094 R)
• M29: 48,604,498 km (0.055 R)
• M30: 50,214,769 km (0.072 R)
• M31: 55,955,588 km (0.118 R)
• M32: 57,367,193 km (0.06 R)
• M33: 58,621,721 km (0.11 R)
• M34: 63,251,326 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.6

Radius: 3

Gravity: 73.62 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.62 AU - 17.5 AU

Year: 24881 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,042,564 km

• M1: 37,699 km (0.107 R)
• M2: 162,912 km (0.114 R)
• M3: 442,511 km (0.115 R)
• M4: 723,007 km (0.057 R)
• M5: 1,255,126 km (0.117 R)
• M6: 1,846,786 km (0.061 R)
• M7: 2,835,179 km (0.115 R)
• M8: 3,579,129 km (0.043 R)
• M9: 4,338,039 km (0.084 R)
• M10: 4,480,157 km (0.055 R)
• M11: 5,238,169 km (0.051 R)
• M12: 6,575,874 km (0.089 R)
• M13: 7,051,744 km (0.074 R)
• M14: 7,704,290 km (0.058 R)
• M15: 8,898,530 km (0.112 R)
• M16: 11,309,150 km (0.081 R)
• M17: 12,555,450 km (0.113 R)
• M18: 12,699,363 km (0.058 R)
• M19: 13,211,586 km (0.119 R)
• M20: 14,911,168 km (0.052 R)
• M21: 15,897,018 km (0.088 R)
• M22: 16,065,465 km (0.084 R)
• M23: 19,980,740 km (0.039 R)
• M24: 27,880,106 km (0.103 R)
• M25: 31,839,962 km (0.075 R)
• M26: 38,230,484 km (0.032 R)
• M27: 41,484,836 km (0.081 R)
• M28: 42,285,933 km (0.106 R)
• M29: 44,417,104 km (0.081 R)
• M30: 44,919,005 km (0.117 R)
• M31: 46,275,409 km (0.087 R)
• M32: 46,791,072 km (0.115 R)
• M33: 48,184,876 km (0.117 R)
• M34: 59,937,434 km (0.091 R)
• M35: 60,960,684 km (0.09 R)
• M36: 61,580,318 km (0.114 R)
• M37: 62,203,991 km (0.099 R)
• M38: 68,674,847 km (0.1 R)
• M39: 75,579,687 km (0.114 R)
• M40: 79,690,487 km (0.098 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit