🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.81 AU - 1.07 AU

Year: 342 Days

Day: 23.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1 AU - 1.26 AU

Year: 450 Days

Day: 22.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,725,204 km

• M1: 143,165 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.39 AU - 1.49 AU

Year: 648 Days

Day: 25.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 115.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,725,204 km

• M1: 423,960 km (0.117 R)
• M2: 749,485 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.88 AU - 1.88 AU

Year: 966 Days

Day: 33.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.88 AU - 2.44 AU

Year: 1190 Days

Day: 31.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.3 AU - 2.34 AU

Year: 1324 Days

Day: 28 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 11.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.1 AU - 4.94 AU

Year: 3601 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,725,204 km

• M1: 198,217 km (0.09 R)
• M2: 283,189 km (0.044 R)
• M3: 463,155 km (0.101 R)
• M4: 570,417 km (0.089 R)
• M5: 814,112 km (0.118 R)
• M6: 987,346 km (0.063 R)
• M7: 1,215,034 km (0.106 R)
• M8: 1,430,455 km (0.09 R)
• M9: 1,612,067 km (0.066 R)
• M10: 1,721,722 km (0.106 R)
• M11: 1,817,614 km (0.098 R)
• M12: 2,048,892 km (0.072 R)
• M13: 2,185,475 km (0.106 R)
• M14: 2,360,505 km (0.112 R)
• M15: 2,613,624 km (0.115 R)
• M16: 3,225,330 km (0.039 R)
• M17: 3,385,101 km (0.12 R)
• M18: 3,527,219 km (0.084 R)
• M19: 3,922,905 km (0.108 R)
• M20: 4,136,830 km (0.107 R)
• M21: 4,223,597 km (0.08 R)
• M22: 4,870,607 km (0.063 R)
• M23: 5,334,810 km (0.112 R)
• M24: 5,453,142 km (0.101 R)
• M25: 5,837,758 km (0.118 R)
• M26: 6,380,948 km (0.114 R)
• M27: 6,456,345 km (0.116 R)
• M28: 6,658,751 km (0.079 R)
• M29: 7,199,996 km (0.112 R)
• M30: 7,702,046 km (0.114 R)
• M31: 9,020,452 km (0.108 R)
• M32: 9,734,633 km (0.082 R)
• M33: 9,967,108 km (0.11 R)
• M34: 10,054,772 km (0.053 R)
• M35: 11,675,515 km (0.055 R)
• M36: 11,984,585 km (0.108 R)
• M37: 12,171,283 km (0.12 R)
• M38: 13,151,448 km (0.06 R)
• M39: 13,634,799 km (0.068 R)
• M40: 13,993,086 km (0.069 R)
• M41: 14,453,398 km (0.033 R)
• M42: 14,818,716 km (0.082 R)
• M43: 14,952,158 km (0.089 R)
• M44: 15,321,664 km (0.076 R)
• M45: 15,524,369 km (0.102 R)
• M46: 16,551,508 km (0.061 R)
• M47: 16,724,892 km (0.054 R)
• M48: 17,038,449 km (0.105 R)
• M49: 17,424,262 km (0.118 R)
• M50: 17,530,028 km (0.101 R)
• M51: 18,168,961 km (0.03 R)
• M52: 18,563,151 km (0.105 R)
• M53: 18,671,161 km (0.1 R)
• M54: 18,815,523 km (0.113 R)
• M55: 19,287,205 km (0.028 R)
• M56: 20,131,236 km (0.101 R)
• M57: 20,279,188 km (0.059 R)
• M58: 21,287,927 km (0.073 R)
• M59: 21,363,174 km (0.109 R)
• M60: 21,476,420 km (0.116 R)
• M61: 21,779,356 km (0.075 R)
• M62: 22,121,785 km (0.097 R)
• M63: 22,274,525 km (0.047 R)
• M64: 23,353,724 km (0.12 R)
• M65: 23,899,756 km (0.04 R)
• M66: 24,528,964 km (0.102 R)
• M67: 24,647,446 km (0.113 R)
• M68: 24,885,307 km (0.059 R)
• M69: 25,203,352 km (0.106 R)
• M70: 25,482,950 km (0.09 R)
• M71: 25,723,354 km (0.115 R)
• M72: 26,085,231 km (0.077 R)
• M73: 26,529,986 km (0.098 R)
• M74: 26,773,681 km (0.064 R)
• M75: 26,855,062 km (0.086 R)
• M76: 27,058,964 km (0.112 R)
• M77: 27,263,165 km (0.114 R)
• M78: 27,427,124 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 14.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.27 AU - 9.27 AU

Year: 10577 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 178.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,725,204 km

• M1: 272,717 km (0.116 R)
• M2: 405,261 km (0.105 R)
• M3: 541,694 km (0.047 R)
• M4: 776,712 km (0.105 R)
• M5: 920,476 km (0.098 R)
• M6: 1,021,753 km (0.082 R)
• M7: 1,113,906 km (0.095 R)
• M8: 1,279,062 km (0.105 R)
• M9: 1,543,102 km (0.1 R)
• M10: 1,666,371 km (0.09 R)
• M11: 1,777,073 km (0.113 R)
• M12: 1,906,774 km (0.113 R)
• M13: 2,141,793 km (0.116 R)
• M14: 2,297,973 km (0.11 R)
• M15: 2,458,192 km (0.055 R)
• M16: 2,585,350 km (0.081 R)
• M17: 2,714,902 km (0.11 R)
• M18: 2,961,290 km (0.05 R)
• M19: 3,334,985 km (0.101 R)
• M20: 3,558,335 km (0.053 R)
• M21: 3,682,352 km (0.08 R)
• M22: 3,913,480 km (0.075 R)
• M23: 4,323,977 km (0.061 R)
• M24: 4,635,589 km (0.03 R)
• M25: 5,140,033 km (0.035 R)
• M26: 5,351,565 km (0.119 R)
• M27: 5,590,024 km (0.079 R)
• M28: 6,028,196 km (0.115 R)
• M29: 6,706,323 km (0.109 R)
• M30: 7,145,841 km (0.104 R)
• M31: 7,435,313 km (0.093 R)
• M32: 7,998,699 km (0.09 R)
• M33: 8,162,209 km (0.028 R)
• M34: 9,424,067 km (0.105 R)
• M35: 10,715,995 km (0.117 R)
• M36: 11,659,508 km (0.098 R)
• M37: 11,938,359 km (0.098 R)
• M38: 13,237,018 km (0.094 R)
• M39: 13,886,722 km (0.065 R)
• M40: 14,314,571 km (0.074 R)
• M41: 15,966,282 km (0.084 R)
• M42: 16,414,626 km (0.118 R)
• M43: 16,553,453 km (0.09 R)
• M44: 16,692,579 km (0.034 R)
• M45: 17,007,184 km (0.104 R)
• M46: 17,288,428 km (0.09 R)
• M47: 18,034,173 km (0.061 R)
• M48: 18,249,145 km (0.113 R)
• M49: 18,935,650 km (0.067 R)
• M50: 19,373,672 km (0.117 R)
• M51: 19,593,880 km (0.041 R)
• M52: 20,036,840 km (0.06 R)
• M53: 20,147,991 km (0.078 R)
• M54: 20,371,191 km (0.053 R)
• M55: 21,309,768 km (0.071 R)
• M56: 21,613,152 km (0.119 R)
• M57: 21,917,883 km (0.117 R)
• M58: 23,385,139 km (0.063 R)
• M59: 23,776,487 km (0.119 R)
• M60: 23,972,909 km (0.108 R)
• M61: 24,091,091 km (0.085 R)
• M62: 24,764,432 km (0.051 R)
• M63: 25,043,432 km (0.092 R)
• M64: 25,765,690 km (0.107 R)
• M65: 25,886,715 km (0.112 R)
• M66: 26,169,904 km (0.109 R)
• M67: 26,494,830 km (0.101 R)
• M68: 27,025,753 km (0.073 R)
• M69: 27,395,260 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit