🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.79 AU - 1.17 AU

Year: 374 Days

Day: 30.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.4 AU - 1.44 AU

Year: 651 Days

Day: 33.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,529,450 km

• M1: 38,746 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.28 AU - 1.76 AU

Year: 721 Days

Day: 25.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,529,450 km

• M1: 32,463 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 9.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.21 AU - 4.97 AU

Year: 3185 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,529,450 km

• M1: 119,828 km (0.082 R)
• M2: 437,723 km (0.079 R)
• M3: 875,596 km (0.12 R)
• M4: 1,192,145 km (0.094 R)
• M5: 1,821,803 km (0.106 R)
• M6: 2,392,818 km (0.083 R)
• M7: 3,234,456 km (0.063 R)
• M8: 4,368,856 km (0.096 R)
• M9: 5,518,217 km (0.094 R)
• M10: 7,715,061 km (0.084 R)
• M11: 8,269,172 km (0.08 R)
• M12: 8,573,155 km (0.108 R)
• M13: 9,939,881 km (0.096 R)
• M14: 11,117,216 km (0.087 R)
• M15: 11,866,851 km (0.091 R)
• M16: 13,888,517 km (0.063 R)
• M17: 14,610,626 km (0.096 R)
• M18: 19,124,592 km (0.094 R)
• M19: 20,322,123 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.1

Radius: 4.7

Gravity: 31.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.82 AU - 14.26 AU

Year: 15093 Days

Day: 23 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,529,450 km

• M1: 58,493 km (0.039 R)
• M2: 589,416 km (0.088 R)
• M3: 791,074 km (0.057 R)
• M4: 2,118,904 km (0.106 R)
• M5: 3,352,339 km (0.112 R)
• M6: 3,765,827 km (0.114 R)
• M7: 4,465,048 km (0.039 R)
• M8: 5,539,160 km (0.1 R)
• M9: 5,880,842 km (0.052 R)
• M10: 7,210,318 km (0.068 R)
• M11: 7,389,387 km (0.098 R)
• M12: 8,281,439 km (0.096 R)
• M13: 9,348,221 km (0.103 R)
• M14: 9,615,254 km (0.073 R)
• M15: 10,792,140 km (0.073 R)
• M16: 12,635,635 km (0.049 R)
• M17: 14,966,818 km (0.105 R)
• M18: 15,929,181 km (0.095 R)
• M19: 18,892,865 km (0.089 R)
• M20: 19,319,667 km (0.102 R)
• M21: 22,016,169 km (0.099 R)
• M22: 22,584,043 km (0.069 R)
• M23: 26,515,175 km (0.119 R)
• M24: 27,050,137 km (0.07 R)
• M25: 29,148,098 km (0.105 R)
• M26: 29,832,508 km (0.046 R)
• M27: 33,914,585 km (0.088 R)
• M28: 34,671,700 km (0.109 R)
• M29: 37,276,349 km (0.075 R)
• M30: 38,217,918 km (0.118 R)
• M31: 41,137,769 km (0.105 R)
• M32: 46,483,200 km (0.043 R)
• M33: 49,160,852 km (0.045 R)
• M34: 50,783,092 km (0.077 R)
• M35: 54,476,962 km (0.12 R)
• M36: 57,807,759 km (0.113 R)
• M37: 61,271,847 km (0.054 R)
• M38: 62,393,831 km (0.115 R)
• M39: 62,582,175 km (0.054 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit