🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 178 Days

Day: 45.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.87 AU

Year: 269 Days

Day: 15.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.7 AU - 0.96 AU

Year: 290 Days

Day: 43.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 13.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.1 AU - 10.94 AU

Year: 10372 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 140 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,348,330 km

• M1: 165,754 km (0.095 R)
• M2: 668,702 km (0.083 R)
• M3: 1,173,296 km (0.086 R)
• M4: 1,645,128 km (0.092 R)
• M5: 2,547,951 km (0.065 R)
• M6: 3,055,387 km (0.117 R)
• M7: 3,758,946 km (0.077 R)
• M8: 4,220,006 km (0.098 R)
• M9: 4,904,417 km (0.115 R)
• M10: 5,801,256 km (0.079 R)
• M11: 6,457,841 km (0.115 R)
• M12: 7,286,164 km (0.075 R)
• M13: 7,747,823 km (0.1 R)
• M14: 8,454,075 km (0.059 R)
• M15: 14,073,270 km (0.068 R)
• M16: 14,991,352 km (0.066 R)
• M17: 16,300,932 km (0.083 R)
• M18: 17,986,451 km (0.109 R)
• M19: 19,067,894 km (0.112 R)
• M20: 19,624,548 km (0.11 R)
• M21: 24,569,805 km (0.102 R)
• M22: 26,387,419 km (0.082 R)
• M23: 27,379,402 km (0.072 R)
• M24: 28,088,347 km (0.115 R)
• M25: 29,543,186 km (0.058 R)
• M26: 32,041,321 km (0.109 R)
• M27: 32,602,462 km (0.117 R)
• M28: 34,559,801 km (0.043 R)
• M29: 35,507,354 km (0.027 R)
• M30: 40,900,507 km (0.076 R)
• M31: 44,552,490 km (0.072 R)
• M32: 49,902,409 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 14

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.04 AU - 11.44 AU

Year: 13476 Days

Day: 7.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,348,330 km

• M1: 174,282 km (0.088 R)
• M2: 752,627 km (0.065 R)
• M3: 1,758,673 km (0.037 R)
• M4: 2,261,172 km (0.109 R)
• M5: 2,903,545 km (0.068 R)
• M6: 4,322,331 km (0.089 R)
• M7: 6,349,981 km (0.044 R)
• M8: 8,344,120 km (0.1 R)
• M9: 9,190,246 km (0.109 R)
• M10: 10,889,528 km (0.057 R)
• M11: 12,074,942 km (0.112 R)
• M12: 13,282,346 km (0.111 R)
• M13: 14,768,601 km (0.088 R)
• M14: 17,538,406 km (0.072 R)
• M15: 21,574,556 km (0.105 R)
• M16: 28,004,422 km (0.063 R)
• M17: 30,658,288 km (0.092 R)
• M18: 35,487,457 km (0.119 R)
• M19: 38,590,716 km (0.071 R)
• M20: 45,048,407 km (0.053 R)
• M21: 48,830,540 km (0.12 R)
• M22: 50,035,551 km (0.083 R)
• M23: 51,880,242 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: 324 - 16,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit