🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 155 Days

Day: 35.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,024,841 km

• M1: 106,813 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 209 Days

Day: 24.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.74 AU - 0.94 AU

Year: 293 Days

Day: 47.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.19 AU

Year: 427 Days

Day: 18.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 58.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.27 AU - 3.57 AU

Year: 1900 Days

Day: 18.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 14.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.74 AU - 5.74 AU

Year: 4568 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,024,841 km

• M1: 399,127 km (0.08 R)
• M2: 527,332 km (0.057 R)
• M3: 639,830 km (0.113 R)
• M4: 744,399 km (0.119 R)
• M5: 983,756 km (0.116 R)
• M6: 1,183,618 km (0.058 R)
• M7: 1,305,989 km (0.059 R)
• M8: 1,444,667 km (0.112 R)
• M9: 1,539,960 km (0.076 R)
• M10: 1,637,648 km (0.111 R)
• M11: 1,750,295 km (0.105 R)
• M12: 2,172,311 km (0.117 R)
• M13: 2,353,175 km (0.079 R)
• M14: 2,553,636 km (0.068 R)
• M15: 2,804,810 km (0.096 R)
• M16: 2,956,503 km (0.064 R)
• M17: 3,048,954 km (0.117 R)
• M18: 3,142,303 km (0.033 R)
• M19: 3,460,648 km (0.119 R)
• M20: 3,772,858 km (0.066 R)
• M21: 4,111,697 km (0.054 R)
• M22: 4,267,429 km (0.104 R)
• M23: 4,782,794 km (0.109 R)
• M24: 5,131,357 km (0.064 R)
• M25: 5,224,406 km (0.052 R)
• M26: 5,469,298 km (0.117 R)
• M27: 5,775,824 km (0.095 R)
• M28: 5,892,211 km (0.112 R)
• M29: 6,425,977 km (0.095 R)
• M30: 6,996,094 km (0.111 R)
• M31: 7,561,275 km (0.072 R)
• M32: 7,688,882 km (0.095 R)
• M33: 7,989,424 km (0.057 R)
• M34: 8,250,173 km (0.061 R)
• M35: 9,004,445 km (0.104 R)
• M36: 9,207,749 km (0.117 R)
• M37: 9,389,810 km (0.074 R)
• M38: 10,013,184 km (0.088 R)
• M39: 10,200,480 km (0.094 R)
• M40: 10,889,079 km (0.107 R)
• M41: 11,372,879 km (0.109 R)
• M42: 11,691,223 km (0.084 R)
• M43: 12,037,243 km (0.028 R)
• M44: 12,866,314 km (0.093 R)
• M45: 13,481,012 km (0.097 R)
• M46: 13,662,026 km (0.042 R)
• M47: 14,131,314 km (0.061 R)
• M48: 14,712,203 km (0.033 R)
• M49: 14,978,936 km (0.099 R)
• M50: 15,652,575 km (0.118 R)
• M51: 16,584,570 km (0.118 R)
• M52: 17,337,496 km (0.053 R)
• M53: 17,647,462 km (0.031 R)
• M54: 17,760,708 km (0.115 R)
• M55: 18,101,642 km (0.113 R)
• M56: 18,244,358 km (0.119 R)
• M57: 18,444,819 km (0.052 R)
• M58: 18,559,710 km (0.102 R)
• M59: 19,079,563 km (0.108 R)
• M60: 19,458,045 km (0.103 R)
• M61: 19,633,524 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 15

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.46 AU - 6.9 AU

Year: 5155 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,024,841 km

• M1: 193,280 km (0.111 R)
• M2: 401,221 km (0.061 R)
• M3: 504,743 km (0.093 R)
• M4: 759,957 km (0.081 R)
• M5: 1,035,217 km (0.106 R)
• M6: 1,246,898 km (0.055 R)
• M7: 1,372,710 km (0.033 R)
• M8: 1,488,349 km (0.078 R)
• M9: 1,622,688 km (0.087 R)
• M10: 2,001,769 km (0.096 R)
• M11: 2,202,081 km (0.117 R)
• M12: 2,677,652 km (0.12 R)
• M13: 2,843,407 km (0.077 R)
• M14: 3,012,752 km (0.062 R)
• M15: 3,302,672 km (0.086 R)
• M16: 3,930,983 km (0.086 R)
• M17: 4,269,972 km (0.098 R)
• M18: 4,486,739 km (0.085 R)
• M19: 4,640,676 km (0.088 R)
• M20: 4,774,117 km (0.108 R)
• M21: 4,953,933 km (0.103 R)
• M22: 5,983,616 km (0.112 R)
• M23: 6,672,963 km (0.091 R)
• M24: 6,773,492 km (0.11 R)
• M25: 7,027,210 km (0.053 R)
• M26: 7,155,117 km (0.106 R)
• M27: 7,387,592 km (0.058 R)
• M28: 7,596,281 km (0.099 R)
• M29: 8,099,827 km (0.036 R)
• M30: 8,614,444 km (0.064 R)
• M31: 8,724,099 km (0.093 R)
• M32: 9,111,707 km (0.107 R)
• M33: 9,789,385 km (0.119 R)
• M34: 11,133,672 km (0.111 R)
• M35: 11,403,397 km (0.077 R)
• M36: 11,766,621 km (0.1 R)
• M37: 14,511,442 km (0.069 R)
• M38: 14,642,340 km (0.045 R)
• M39: 15,037,129 km (0.077 R)
• M40: 15,202,734 km (0.109 R)
• M41: 15,435,508 km (0.082 R)
• M42: 15,635,969 km (0.057 R)
• M43: 16,005,925 km (0.064 R)
• M44: 16,514,857 km (0.102 R)
• M45: 17,444,458 km (0.081 R)
• M46: 17,933,194 km (0.048 R)
• M47: 18,038,511 km (0.099 R)
• M48: 18,461,873 km (0.06 R)
• M49: 18,603,842 km (0.102 R)
• M50: 19,067,296 km (0.097 R)
• M51: 21,181,563 km (0.08 R)
• M52: 21,404,463 km (0.052 R)
• M53: 21,553,612 km (0.11 R)
• M54: 21,927,757 km (0.104 R)
• M55: 22,341,844 km (0.114 R)
• M56: 22,493,087 km (0.076 R)
• M57: 22,606,781 km (0.083 R)
• M58: 22,872,766 km (0.114 R)
• M59: 23,676,705 km (0.084 R)
• M60: 23,908,133 km (0.115 R)
• M61: 24,217,950 km (0.065 R)
• M62: 25,945,208 km (0.081 R)
• M63: 26,104,230 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit