🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.61 AU - 0.99 AU

Year: 264 Days

Day: 13.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,956,294 km

• M1: 23,487 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.32 AU - 1.56 AU

Year: 638 Days

Day: 24.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,956,294 km

• M1: 354,397 km (0.062 R)
• M2: 1,050,925 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.3 AU - 1.86 AU

Year: 733 Days

Day: 37.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.67 AU - 2.77 AU

Year: 1655 Days

Day: 43.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.62 AU - 4.38 AU

Year: 2952 Days

Day: 43.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 10.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.96 AU - 11.2 AU

Year: 10095 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,956,294 km

• M1: 130,749 km (0.096 R)
• M2: 583,432 km (0.106 R)
• M3: 1,439,880 km (0.061 R)
• M4: 2,209,710 km (0.04 R)
• M5: 2,590,736 km (0.07 R)
• M6: 5,849,277 km (0.079 R)
• M7: 6,297,921 km (0.081 R)
• M8: 6,919,051 km (0.037 R)
• M9: 7,303,218 km (0.053 R)
• M10: 7,782,979 km (0.12 R)
• M11: 8,412,187 km (0.086 R)
• M12: 9,166,011 km (0.063 R)
• M13: 9,630,064 km (0.115 R)
• M14: 12,079,579 km (0.082 R)
• M15: 13,745,950 km (0.076 R)
• M16: 17,885,024 km (0.108 R)
• M17: 19,965,930 km (0.096 R)
• M18: 21,144,761 km (0.085 R)
• M19: 23,382,746 km (0.101 R)
• M20: 24,338,227 km (0.083 R)
• M21: 28,324,113 km (0.102 R)
• M22: 28,814,046 km (0.102 R)
• M23: 29,309,813 km (0.12 R)
• M24: 29,912,094 km (0.065 R)
• M25: 31,453,999 km (0.106 R)
• M26: 32,940,254 km (0.087 R)
• M27: 36,860,018 km (0.111 R)
• M28: 38,153,441 km (0.083 R)
• M29: 38,992,236 km (0.107 R)
• M30: 39,598,706 km (0.119 R)
• M31: 40,458,595 km (0.116 R)
• M32: 41,205,387 km (0.107 R)
• M33: 41,582,075 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.3

Radius: 8.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.08 AU - 12.8 AU

Year: 12446 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,956,294 km

• M1: 112,498 km (0.091 R)
• M2: 490,681 km (0.107 R)
• M3: 865,723 km (0.029 R)
• M4: 1,272,180 km (0.119 R)
• M5: 1,646,325 km (0.101 R)
• M6: 4,308,867 km (0.069 R)
• M7: 5,161,127 km (0.088 R)
• M8: 6,121,545 km (0.103 R)
• M9: 7,112,930 km (0.098 R)
• M10: 8,253,614 km (0.099 R)
• M11: 8,533,362 km (0.103 R)
• M12: 12,526,279 km (0.079 R)
• M13: 12,958,616 km (0.061 R)
• M14: 13,273,520 km (0.096 R)
• M15: 15,908,238 km (0.076 R)
• M16: 16,342,371 km (0.092 R)
• M17: 16,858,932 km (0.041 R)
• M18: 18,080,249 km (0.109 R)
• M19: 19,115,167 km (0.097 R)
• M20: 23,280,121 km (0.089 R)
• M21: 23,558,972 km (0.037 R)
• M22: 26,069,374 km (0.078 R)
• M23: 27,183,279 km (0.118 R)
• M24: 27,699,991 km (0.065 R)
• M25: 28,646,347 km (0.095 R)
• M26: 29,397,328 km (0.045 R)
• M27: 33,823,331 km (0.106 R)
• M28: 35,392,163 km (0.068 R)
• M29: 36,756,945 km (0.058 R)
• M30: 41,878,877 km (0.075 R)
• M31: 47,606,381 km (0.102 R)
• M32: 53,188,775 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.4

Radius: 5.2

Gravity: 30.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.94 AU - 20 AU

Year: 26941 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 162.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 98,956,294 km

• M1: 67,917 km (0.113 R)
• M2: 576,700 km (0.08 R)
• M3: 980,464 km (0.072 R)
• M4: 1,283,699 km (0.066 R)
• M5: 1,448,855 km (0.044 R)
• M6: 1,989,652 km (0.052 R)
• M7: 3,185,088 km (0.075 R)
• M8: 3,366,251 km (0.082 R)
• M9: 3,849,452 km (0.04 R)
• M10: 4,341,031 km (0.115 R)
• M11: 5,363,532 km (0.108 R)
• M12: 5,620,542 km (0.088 R)
• M13: 5,930,808 km (0.098 R)
• M14: 6,299,267 km (0.082 R)
• M15: 7,549,457 km (0.103 R)
• M16: 8,317,492 km (0.036 R)
• M17: 8,546,227 km (0.112 R)
• M18: 8,897,184 km (0.088 R)
• M19: 9,627,670 km (0.074 R)
• M20: 11,557,333 km (0.077 R)
• M21: 11,986,380 km (0.087 R)
• M22: 12,800,641 km (0.057 R)
• M23: 15,985,131 km (0.093 R)
• M24: 17,712,238 km (0.078 R)
• M25: 21,212,380 km (0.086 R)
• M26: 22,511,188 km (0.091 R)
• M27: 24,208,077 km (0.084 R)
• M28: 37,439,111 km (0.109 R)
• M29: 39,491,594 km (0.04 R)
• M30: 44,338,116 km (0.105 R)
• M31: 44,861,110 km (0.114 R)
• M32: 46,097,237 km (0.074 R)
• M33: 46,633,845 km (0.111 R)
• M34: 46,813,662 km (0.104 R)
• M35: 49,566,412 km (0.102 R)
• M36: 56,814,279 km (0.072 R)
• M37: 57,637,666 km (0.12 R)
• M38: 67,227,039 km (0.086 R)
• M39: 70,961,750 km (0.077 R)
• M40: 74,096,274 km (0.109 R)
• M41: 75,078,983 km (0.097 R)
• M42: 76,319,598 km (0.108 R)
• M43: 80,898,789 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit