🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 157 Days

Day: 19.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,988,962 km

• M1: 34,408 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.16 AU

Year: 415 Days

Day: 43.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.24 AU - 1.34 AU

Year: 549 Days

Day: 31.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 72.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 14.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.57 AU - 6.21 AU

Year: 5357 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,988,962 km

• M1: 180,415 km (0.069 R)
• M2: 952,789 km (0.085 R)
• M3: 1,541,157 km (0.053 R)
• M4: 2,045,452 km (0.093 R)
• M5: 2,643,245 km (0.041 R)
• M6: 3,232,810 km (0.046 R)
• M7: 4,653,691 km (0.036 R)
• M8: 5,229,343 km (0.094 R)
• M9: 7,248,017 km (0.077 R)
• M10: 10,783,763 km (0.119 R)
• M11: 12,872,448 km (0.093 R)
• M12: 13,407,111 km (0.118 R)
• M13: 14,521,166 km (0.037 R)
• M14: 16,306,916 km (0.098 R)
• M15: 16,870,152 km (0.076 R)
• M16: 17,903,574 km (0.059 R)
• M17: 19,116,214 km (0.1 R)
• M18: 19,742,581 km (0.061 R)
• M19: 20,963,449 km (0.117 R)
• M20: 23,397,257 km (0.094 R)
• M21: 25,093,397 km (0.117 R)
• M22: 27,833,731 km (0.12 R)
• M23: 28,820,329 km (0.117 R)
• M24: 30,390,508 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472

Radius: 6

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.19 AU - 16.55 AU

Year: 18320 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,988,962 km

• M1: 89,011 km (0.11 R)
• M2: 677,828 km (0.112 R)
• M3: 983,008 km (0.078 R)
• M4: 1,405,771 km (0.069 R)
• M5: 2,091,378 km (0.086 R)
• M6: 3,281,579 km (0.047 R)
• M7: 3,659,613 km (0.035 R)
• M8: 3,976,611 km (0.058 R)
• M9: 4,374,691 km (0.078 R)
• M10: 6,399,348 km (0.03 R)
• M11: 7,076,428 km (0.094 R)
• M12: 10,323,599 km (0.093 R)
• M13: 11,676,712 km (0.106 R)
• M14: 13,143,968 km (0.113 R)
• M15: 16,439,310 km (0.072 R)
• M16: 19,719,842 km (0.081 R)
• M17: 21,512,772 km (0.103 R)
• M18: 22,830,729 km (0.119 R)
• M19: 23,804,462 km (0.07 R)
• M20: 25,419,521 km (0.081 R)
• M21: 32,612,336 km (0.113 R)
• M22: 39,369,522 km (0.114 R)
• M23: 50,672,688 km (0.113 R)
• M24: 55,740,167 km (0.062 R)
• M25: 56,440,285 km (0.044 R)
• M26: 57,679,703 km (0.109 R)

Asteroid Belt

Center: 16.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.7

Radius: 5.8

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.24 AU - 20.62 AU

Year: 32095 Days

Day: 20.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 150.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,988,962 km

• M1: 73,153 km (0.104 R)
• M2: 355,295 km (0.055 R)
• M3: 620,682 km (0.103 R)
• M4: 1,082,939 km (0.11 R)
• M5: 1,731,745 km (0.08 R)
• M6: 2,534,936 km (0.098 R)
• M7: 2,906,387 km (0.069 R)
• M8: 3,562,673 km (0.046 R)
• M9: 3,925,747 km (0.056 R)
• M10: 4,386,359 km (0.118 R)
• M11: 5,673,050 km (0.104 R)
• M12: 7,296,487 km (0.097 R)
• M13: 8,383,913 km (0.104 R)
• M14: 15,475,601 km (0.092 R)
• M15: 16,261,588 km (0.083 R)
• M16: 17,165,757 km (0.083 R)
• M17: 21,976,825 km (0.115 R)
• M18: 22,304,295 km (0.102 R)
• M19: 23,081,007 km (0.087 R)
• M20: 27,868,887 km (0.12 R)
• M21: 30,493,731 km (0.039 R)
• M22: 34,292,320 km (0.114 R)
• M23: 38,552,418 km (0.094 R)
• M24: 47,739,224 km (0.1 R)
• M25: 54,611,750 km (0.049 R)
• M26: 60,391,613 km (0.085 R)
• M27: 63,649,556 km (0.114 R)
• M28: 71,702,858 km (0.109 R)
• M29: 72,906,073 km (0.118 R)
• M30: 74,612,985 km (0.12 R)
• M31: 78,360,113 km (0.104 R)
• M32: 81,707,515 km (0.114 R)
• M33: 86,227,165 km (0.067 R)
• M34: 89,238,571 km (0.091 R)
• M35: 98,101,347 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit