🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.95 AU - 1.03 AU

Year: 362 Days

Day: 37.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.95 AU - 1.95 AU

Year: 1000 Days

Day: 23.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 14.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.26 AU - 11.74 AU

Year: 13393 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,252,502 km

• M1: 177,423 km (0.069 R)
• M2: 839,094 km (0.089 R)
• M3: 1,894,657 km (0.102 R)
• M4: 2,759,482 km (0.051 R)
• M5: 3,356,827 km (0.094 R)
• M6: 6,048,691 km (0.094 R)
• M7: 9,434,240 km (0.065 R)
• M8: 9,892,758 km (0.089 R)
• M9: 11,878,370 km (0.064 R)
• M10: 13,405,615 km (0.039 R)
• M11: 20,329,902 km (0.12 R)
• M12: 23,054,528 km (0.116 R)
• M13: 33,969,039 km (0.068 R)
• M14: 34,446,705 km (0.118 R)
• M15: 39,868,281 km (0.088 R)
• M16: 41,477,206 km (0.091 R)
• M17: 42,023,089 km (0.11 R)
• M18: 42,850,814 km (0.085 R)
• M19: 45,978,906 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.2

Radius: 3.6

Gravity: 55.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.76 AU - 16.92 AU

Year: 19934 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,252,502 km

• M1: 45,029 km (0.086 R)
• M2: 181,612 km (0.053 R)
• M3: 451,636 km (0.114 R)
• M4: 739,761 km (0.079 R)
• M5: 1,208,452 km (0.1 R)
• M6: 1,947,764 km (0.096 R)
• M7: 3,299,381 km (0.076 R)
• M8: 4,249,028 km (0.117 R)
• M9: 5,251,334 km (0.074 R)
• M10: 7,035,289 km (0.085 R)
• M11: 8,165,501 km (0.109 R)
• M12: 8,532,165 km (0.057 R)
• M13: 8,909,750 km (0.101 R)
• M14: 9,298,405 km (0.112 R)
• M15: 11,870,591 km (0.104 R)
• M16: 14,880,051 km (0.099 R)
• M17: 21,845,927 km (0.044 R)
• M18: 23,585,152 km (0.096 R)
• M19: 25,746,841 km (0.069 R)
• M20: 28,989,823 km (0.095 R)
• M21: 32,494,752 km (0.109 R)
• M22: 32,624,902 km (0.084 R)
• M23: 33,678,520 km (0.119 R)
• M24: 35,992,649 km (0.074 R)
• M25: 41,543,927 km (0.087 R)
• M26: 43,094,210 km (0.096 R)
• M27: 44,361,902 km (0.114 R)
• M28: 47,137,691 km (0.057 R)
• M29: 50,723,701 km (0.091 R)
• M30: 52,314,675 km (0.117 R)
• M31: 60,573,375 km (0.101 R)
• M32: 62,765,881 km (0.112 R)
• M33: 73,175,948 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 5.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.37 AU - 21.57 AU

Year: 30330 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,252,502 km

• M1: 65,225 km (0.047 R)
• M2: 270,623 km (0.112 R)
• M3: 523,593 km (0.084 R)
• M4: 758,162 km (0.062 R)
• M5: 1,235,080 km (0.077 R)
• M6: 1,413,251 km (0.057 R)
• M7: 1,592,918 km (0.117 R)
• M8: 2,286,005 km (0.113 R)
• M9: 2,643,993 km (0.071 R)
• M10: 3,186,883 km (0.116 R)
• M11: 3,801,132 km (0.073 R)
• M12: 4,365,415 km (0.112 R)
• M13: 4,586,671 km (0.05 R)
• M14: 5,548,136 km (0.041 R)
• M15: 7,452,517 km (0.065 R)
• M16: 10,577,018 km (0.066 R)
• M17: 10,747,261 km (0.115 R)
• M18: 11,928,934 km (0.098 R)
• M19: 13,860,093 km (0.104 R)
• M20: 15,474,703 km (0.086 R)
• M21: 20,974,818 km (0.058 R)
• M22: 24,453,418 km (0.056 R)
• M23: 27,756,389 km (0.096 R)
• M24: 34,106,968 km (0.056 R)
• M25: 39,425,472 km (0.109 R)
• M26: 45,569,905 km (0.077 R)
• M27: 46,020,943 km (0.082 R)
• M28: 48,789,999 km (0.045 R)
• M29: 57,584,409 km (0.109 R)
• M30: 58,641,917 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit