🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.43 AU - 0.67 AU

Year: 186 Days

Day: 15 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.71 AU - 1.07 AU

Year: 383 Days

Day: 43.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,148,507 km

• M1: 689,347 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.42 AU - 1.72 AU

Year: 898 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,148,507 km

• M1: 285,732 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.24 AU - 1.96 AU

Year: 924 Days

Day: 14.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.69 AU - 2.17 AU

Year: 1224 Days

Day: 39.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,148,507 km

• M1: 419,323 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 13

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.93 AU - 4.15 AU

Year: 3041 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,148,507 km

• M1: 170,691 km (0.048 R)
• M2: 792,719 km (0.106 R)
• M3: 1,665,174 km (0.052 R)
• M4: 2,547,502 km (0.087 R)
• M5: 3,155,318 km (0.084 R)
• M6: 3,720,948 km (0.067 R)
• M7: 4,907,409 km (0.091 R)
• M8: 6,732,652 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 14.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.49 AU - 7.69 AU

Year: 8619 Days

Day: 7.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,148,507 km

• M1: 204,351 km (0.103 R)
• M2: 703,559 km (0.094 R)
• M3: 1,323,044 km (0.109 R)
• M4: 1,829,432 km (0.098 R)
• M5: 4,331,606 km (0.089 R)
• M6: 5,720,473 km (0.109 R)
• M7: 8,803,087 km (0.111 R)
• M8: 9,363,331 km (0.109 R)
• M9: 10,067,039 km (0.117 R)
• M10: 11,757,645 km (0.027 R)
• M11: 13,581,691 km (0.032 R)
• M12: 14,484,515 km (0.068 R)
• M13: 15,426,981 km (0.073 R)
• M14: 18,140,836 km (0.116 R)
• M15: 20,699,409 km (0.084 R)
• M16: 21,692,888 km (0.087 R)
• M17: 24,062,518 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.8

Radius: 6.4

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.98 AU - 18.14 AU

Year: 28023 Days

Day: 15.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,148,507 km

• M1: 80,035 km (0.111 R)
• M2: 479,910 km (0.1 R)
• M3: 691,741 km (0.043 R)
• M4: 1,041,201 km (0.111 R)
• M5: 1,673,103 km (0.063 R)
• M6: 2,052,632 km (0.105 R)
• M7: 3,062,867 km (0.112 R)
• M8: 3,571,799 km (0.106 R)
• M9: 3,784,228 km (0.11 R)
• M10: 4,135,334 km (0.083 R)
• M11: 5,927,367 km (0.099 R)
• M12: 6,313,329 km (0.052 R)
• M13: 6,534,884 km (0.077 R)
• M14: 7,375,923 km (0.118 R)
• M15: 10,148,420 km (0.067 R)
• M16: 10,452,852 km (0.105 R)
• M17: 11,599,669 km (0.099 R)
• M18: 12,969,836 km (0.114 R)
• M19: 14,444,422 km (0.1 R)
• M20: 16,191,875 km (0.096 R)
• M21: 16,524,132 km (0.102 R)
• M22: 17,986,900 km (0.077 R)
• M23: 18,343,242 km (0.045 R)
• M24: 19,440,542 km (0.045 R)
• M25: 20,291,904 km (0.104 R)
• M26: 23,099,108 km (0.079 R)
• M27: 25,144,859 km (0.097 R)
• M28: 36,349,590 km (0.116 R)
• M29: 39,108,623 km (0.113 R)
• M30: 40,159,399 km (0.086 R)
• M31: 48,217,937 km (0.085 R)
• M32: 57,290,150 km (0.103 R)
• M33: 59,822,393 km (0.081 R)
• M34: 64,900,044 km (0.065 R)
• M35: 67,008,925 km (0.117 R)
• M36: 71,141,118 km (0.115 R)
• M37: 72,705,313 km (0.092 R)
• M38: 74,292,247 km (0.083 R)
• M39: 78,478,744 km (0.116 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: 503 - 11,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit