🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.98 AU - 1.54 AU

Year: 495 Days

Day: 27.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.33 AU - 1.37 AU

Year: 549 Days

Day: 28.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.96 AU - 2.12 AU

Year: 1019 Days

Day: 32.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.03 AU - 2.53 AU

Year: 1204 Days

Day: 15.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.08 AU - 5.22 AU

Year: 4089 Days

Day: 38.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,791,467 km

• M1: 54,603 km (0.034 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 12.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.6 AU - 6.78 AU

Year: 5388 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,791,467 km

• M1: 159,172 km (0.052 R)
• M2: 636,090 km (0.1 R)
• M3: 2,161,240 km (0.08 R)
• M4: 3,500,889 km (0.102 R)
• M5: 4,886,465 km (0.068 R)
• M6: 5,392,554 km (0.043 R)
• M7: 5,871,716 km (0.103 R)
• M8: 6,379,152 km (0.037 R)
• M9: 6,812,986 km (0.12 R)
• M10: 9,801,503 km (0.098 R)
• M11: 11,558,979 km (0.072 R)
• M12: 14,012,833 km (0.115 R)
• M13: 14,691,259 km (0.065 R)
• M14: 17,303,836 km (0.092 R)
• M15: 18,417,293 km (0.118 R)
• M16: 19,578,023 km (0.114 R)
• M17: 20,932,332 km (0.116 R)
• M18: 21,969,644 km (0.118 R)
• M19: 23,274,736 km (0.093 R)
• M20: 25,871,007 km (0.112 R)
• M21: 26,293,471 km (0.116 R)
• M22: 27,325,996 km (0.12 R)
• M23: 27,852,431 km (0.075 R)
• M24: 28,564,666 km (0.064 R)
• M25: 30,211,888 km (0.108 R)
• M26: 32,310,148 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.4

Radius: 5.4

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.62 AU - 24.34 AU

Year: 31244 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,791,467 km

• M1: 67,319 km (0.053 R)
• M2: 236,514 km (0.083 R)
• M3: 460,911 km (0.063 R)
• M4: 1,699,282 km (0.079 R)
• M5: 1,990,400 km (0.03 R)
• M6: 3,466,931 km (0.079 R)
• M7: 3,763,882 km (0.11 R)
• M8: 3,936,070 km (0.1 R)
• M9: 4,408,649 km (0.069 R)
• M10: 5,082,438 km (0.108 R)
• M11: 6,435,551 km (0.119 R)
• M12: 7,407,189 km (0.096 R)
• M13: 7,623,657 km (0.12 R)
• M14: 8,183,153 km (0.116 R)
• M15: 8,829,715 km (0.109 R)
• M16: 9,765,599 km (0.084 R)
• M17: 13,522,002 km (0.071 R)
• M18: 14,847,289 km (0.062 R)
• M19: 18,733,693 km (0.097 R)
• M20: 21,451,138 km (0.071 R)
• M21: 22,789,590 km (0.065 R)
• M22: 25,142,465 km (0.119 R)
• M23: 26,252,182 km (0.111 R)
• M24: 34,497,419 km (0.1 R)
• M25: 38,550,174 km (0.093 R)
• M26: 39,858,258 km (0.106 R)
• M27: 44,491,454 km (0.09 R)
• M28: 47,214,285 km (0.102 R)
• M29: 54,809,219 km (0.068 R)
• M30: 61,176,852 km (0.069 R)
• M31: 63,629,809 km (0.096 R)
• M32: 66,379,717 km (0.078 R)
• M33: 68,731,096 km (0.079 R)
• M34: 70,894,132 km (0.077 R)
• M35: 72,361,238 km (0.076 R)
• M36: 76,371,957 km (0.104 R)
• M37: 84,014,613 km (0.064 R)
• M38: 90,141,244 km (0.119 R)
• M39: 93,021,901 km (0.065 R)
• M40: 94,191,158 km (0.07 R)
• M41: 101,104,823 km (0.101 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit