🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.75 AU - 1.03 AU

Year: 369 Days

Day: 31.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,169,299 km

• M1: 61,784 km (0.117 R)
• M2: 333,902 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.83 AU - 1.05 AU

Year: 401 Days

Day: 45.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.81 AU - 1.21 AU

Year: 446 Days

Day: 28.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.79 AU - 1.99 AU

Year: 1143 Days

Day: 33 Hours

Environment

Temp: -110 °C

Axial Tilt: 105.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.69 AU - 2.17 AU

Year: 1179 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,169,299 km

• M1: 509,530 km (0.101 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 9.1

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.39 AU - 4.79 AU

Year: 4324 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,169,299 km

• M1: 153,338 km (0.12 R)
• M2: 260,899 km (0.044 R)
• M3: 397,631 km (0.091 R)
• M4: 500,854 km (0.091 R)
• M5: 713,881 km (0.113 R)
• M6: 843,732 km (0.069 R)
• M7: 917,933 km (0.1 R)
• M8: 1,223,860 km (0.101 R)
• M9: 1,294,620 km (0.11 R)
• M10: 1,410,708 km (0.096 R)
• M11: 1,591,572 km (0.064 R)
• M12: 1,716,486 km (0.047 R)
• M13: 1,877,304 km (0.044 R)
• M14: 2,829,345 km (0.096 R)
• M15: 3,234,904 km (0.093 R)
• M16: 3,846,012 km (0.055 R)
• M17: 3,951,329 km (0.038 R)
• M18: 4,057,543 km (0.084 R)
• M19: 4,208,039 km (0.114 R)
• M20: 4,536,705 km (0.085 R)
• M21: 4,737,914 km (0.098 R)
• M22: 4,851,010 km (0.12 R)
• M23: 5,453,441 km (0.077 R)
• M24: 6,128,576 km (0.099 R)
• M25: 6,276,678 km (0.096 R)
• M26: 6,425,977 km (0.102 R)
• M27: 6,677,451 km (0.116 R)
• M28: 6,855,472 km (0.09 R)
• M29: 7,242,183 km (0.106 R)
• M30: 7,848,951 km (0.054 R)
• M31: 7,956,064 km (0.116 R)
• M32: 8,444,501 km (0.099 R)
• M33: 8,609,507 km (0.03 R)
• M34: 8,886,712 km (0.113 R)
• M35: 8,970,636 km (0.08 R)
• M36: 9,195,332 km (0.115 R)
• M37: 9,478,820 km (0.085 R)
• M38: 10,700,736 km (0.103 R)
• M39: 11,421,049 km (0.033 R)
• M40: 11,512,304 km (0.081 R)
• M41: 11,634,226 km (0.104 R)
• M42: 11,725,930 km (0.074 R)
• M43: 11,817,783 km (0.108 R)
• M44: 12,845,221 km (0.078 R)
• M45: 13,162,219 km (0.087 R)
• M46: 13,321,690 km (0.111 R)
• M47: 13,449,746 km (0.108 R)
• M48: 13,578,101 km (0.063 R)
• M49: 13,901,083 km (0.078 R)
• M50: 14,488,554 km (0.085 R)
• M51: 14,851,777 km (0.095 R)
• M52: 14,984,471 km (0.114 R)
• M53: 15,084,402 km (0.062 R)
• M54: 15,351,733 km (0.075 R)
• M55: 15,586,901 km (0.027 R)
• M56: 15,654,370 km (0.07 R)
• M57: 16,573,948 km (0.106 R)
• M58: 16,677,320 km (0.118 R)
• M59: 16,988,484 km (0.105 R)
• M60: 17,162,017 km (0.09 R)
• M61: 17,301,443 km (0.083 R)
• M62: 17,371,305 km (0.101 R)
• M63: 17,616,346 km (0.093 R)
• M64: 17,968,499 km (0.116 R)
• M65: 18,039,259 km (0.099 R)
• M66: 18,145,474 km (0.113 R)
• M67: 18,787,398 km (0.036 R)
• M68: 19,002,969 km (0.091 R)
• M69: 19,111,128 km (0.04 R)
• M70: 19,654,767 km (0.061 R)
• M71: 19,764,123 km (0.106 R)
• M72: 21,691,242 km (0.118 R)
• M73: 21,955,283 km (0.11 R)
• M74: 22,486,505 km (0.094 R)
• M75: 23,291,192 km (0.091 R)
• M76: 23,368,235 km (0.12 R)
• M77: 23,793,990 km (0.101 R)
• M78: 24,066,258 km (0.036 R)
• M79: 24,300,529 km (0.07 R)
• M80: 24,692,475 km (0.118 R)
• M81: 25,443,007 km (0.079 R)
• M82: 25,641,823 km (0.066 R)
• M83: 25,920,973 km (0.098 R)
• M84: 26,040,950 km (0.115 R)
• M85: 26,201,169 km (0.082 R)
• M86: 26,562,897 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit