🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.77 AU - 1.05 AU

Year: 324 Days

Day: 36.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 149 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,645,492 km

• M1: 80,035 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.88 AU - 1.02 AU

Year: 345 Days

Day: 45.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.14 AU - 1.28 AU

Year: 496 Days

Day: 44.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.01 AU - 1.45 AU

Year: 509 Days

Day: 29.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,645,492 km

• M1: 49,068 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.29 AU - 1.87 AU

Year: 740 Days

Day: 21.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.65 AU - 5.09 AU

Year: 3405 Days

Day: 47.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,645,492 km

• M1: 549,473 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 14.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.68 AU - 5.52 AU

Year: 3678 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,645,492 km

• M1: 184,305 km (0.057 R)
• M2: 736,919 km (0.109 R)
• M3: 1,220,569 km (0.049 R)
• M4: 1,684,472 km (0.089 R)
• M5: 2,167,374 km (0.117 R)
• M6: 3,102,510 km (0.109 R)
• M7: 3,821,777 km (0.107 R)
• M8: 4,458,914 km (0.069 R)
• M9: 6,076,965 km (0.09 R)
• M10: 6,695,253 km (0.086 R)
• M11: 7,179,202 km (0.115 R)
• M12: 7,840,275 km (0.049 R)
• M13: 9,284,642 km (0.106 R)
• M14: 9,924,173 km (0.107 R)
• M15: 10,669,320 km (0.08 R)
• M16: 11,252,453 km (0.071 R)
• M17: 11,774,998 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.3

Radius: 12.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.75 AU - 13.27 AU

Year: 14557 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,645,492 km

• M1: 172,187 km (0.037 R)
• M2: 586,124 km (0.102 R)
• M3: 1,419,684 km (0.09 R)
• M4: 1,901,688 km (0.093 R)
• M5: 2,533,889 km (0.086 R)
• M6: 3,109,093 km (0.107 R)
• M7: 5,101,886 km (0.035 R)
• M8: 6,446,920 km (0.048 R)
• M9: 10,038,017 km (0.06 R)
• M10: 11,542,673 km (0.086 R)
• M11: 14,581,304 km (0.092 R)
• M12: 16,581,278 km (0.063 R)
• M13: 21,031,516 km (0.09 R)
• M14: 22,553,824 km (0.112 R)
• M15: 23,861,758 km (0.108 R)
• M16: 24,924,352 km (0.116 R)
• M17: 30,829,129 km (0.092 R)
• M18: 34,225,300 km (0.111 R)
• M19: 36,581,167 km (0.077 R)
• M20: 37,863,520 km (0.085 R)
• M21: 53,680,204 km (0.078 R)
• M22: 54,173,279 km (0.062 R)
• M23: 55,168,404 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.4

Radius: 5.3

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.08 AU - 15.36 AU

Year: 22135 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,645,492 km

• M1: 65,973 km (0.072 R)
• M2: 401,670 km (0.082 R)
• M3: 620,083 km (0.094 R)
• M4: 854,952 km (0.109 R)
• M5: 1,028,037 km (0.108 R)
• M6: 1,417,739 km (0.092 R)
• M7: 2,360,355 km (0.056 R)
• M8: 2,638,757 km (0.071 R)
• M9: 3,313,294 km (0.053 R)
• M10: 3,525,573 km (0.1 R)
• M11: 5,455,834 km (0.102 R)
• M12: 6,177,794 km (0.11 R)
• M13: 12,713,126 km (0.101 R)
• M14: 14,671,213 km (0.115 R)
• M15: 16,436,767 km (0.085 R)
• M16: 18,012,332 km (0.039 R)
• M17: 18,339,053 km (0.118 R)
• M18: 19,513,995 km (0.08 R)
• M19: 20,383,458 km (0.116 R)
• M20: 21,643,521 km (0.045 R)
• M21: 23,242,423 km (0.032 R)
• M22: 30,890,614 km (0.1 R)
• M23: 31,831,734 km (0.103 R)
• M24: 32,309,400 km (0.055 R)
• M25: 33,156,722 km (0.056 R)
• M26: 35,022,358 km (0.111 R)
• M27: 37,352,045 km (0.104 R)
• M28: 41,178,160 km (0.095 R)
• M29: 43,331,472 km (0.057 R)
• M30: 45,407,890 km (0.082 R)
• M31: 48,803,313 km (0.086 R)
• M32: 49,279,035 km (0.08 R)
• M33: 55,748,095 km (0.041 R)
• M34: 56,966,121 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit