🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 201 Days

Day: 48 Hours

Environment

Temp: 105 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,319,088 km

• M1: 124,914 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.07 AU - 1.21 AU

Year: 466 Days

Day: 18 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.47 AU - 1.71 AU

Year: 768 Days

Day: 22.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 11.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.39 AU - 7.09 AU

Year: 5968 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,319,088 km

• M1: 139,874 km (0.085 R)
• M2: 1,002,605 km (0.105 R)
• M3: 1,500,467 km (0.051 R)
• M4: 2,160,492 km (0.08 R)
• M5: 2,802,417 km (0.093 R)
• M6: 3,198,402 km (0.101 R)
• M7: 5,118,940 km (0.055 R)
• M8: 5,626,825 km (0.104 R)
• M9: 7,496,200 km (0.098 R)
• M10: 8,303,430 km (0.072 R)
• M11: 9,046,482 km (0.057 R)
• M12: 10,397,351 km (0.1 R)
• M13: 13,233,428 km (0.108 R)
• M14: 13,654,097 km (0.119 R)
• M15: 15,083,205 km (0.11 R)
• M16: 17,473,330 km (0.112 R)
• M17: 20,243,584 km (0.035 R)
• M18: 21,085,969 km (0.117 R)
• M19: 23,294,333 km (0.085 R)
• M20: 26,722,518 km (0.12 R)
• M21: 28,079,670 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.8

Radius: 3

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.16 AU - 13.8 AU

Year: 17905 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,319,088 km

• M1: 45,927 km (0.091 R)
• M2: 260,749 km (0.082 R)
• M3: 396,584 km (0.117 R)
• M4: 677,080 km (0.072 R)
• M5: 1,225,506 km (0.119 R)
• M6: 1,626,129 km (0.032 R)
• M7: 1,971,102 km (0.102 R)
• M8: 2,400,747 km (0.11 R)
• M9: 2,933,165 km (0.086 R)
• M10: 3,089,046 km (0.105 R)
• M11: 3,441,798 km (0.088 R)
• M12: 4,060,984 km (0.11 R)
• M13: 4,311,261 km (0.105 R)
• M14: 4,750,929 km (0.085 R)
• M15: 5,482,313 km (0.055 R)
• M16: 6,927,578 km (0.117 R)
• M17: 7,737,501 km (0.091 R)
• M18: 7,906,696 km (0.093 R)
• M19: 8,384,811 km (0.048 R)
• M20: 8,790,072 km (0.045 R)
• M21: 10,134,508 km (0.115 R)
• M22: 11,174,662 km (0.112 R)
• M23: 12,398,672 km (0.101 R)
• M24: 12,806,176 km (0.115 R)
• M25: 17,456,276 km (0.113 R)
• M26: 17,674,240 km (0.101 R)
• M27: 20,034,745 km (0.102 R)
• M28: 20,676,371 km (0.094 R)
• M29: 21,831,864 km (0.101 R)
• M30: 23,644,841 km (0.12 R)
• M31: 24,180,701 km (0.074 R)
• M32: 24,542,428 km (0.117 R)
• M33: 24,816,043 km (0.063 R)
• M34: 24,999,599 km (0.098 R)
• M35: 26,214,783 km (0.059 R)
• M36: 33,106,458 km (0.115 R)
• M37: 33,776,656 km (0.102 R)
• M38: 34,002,100 km (0.073 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: 155 - 11,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit