🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.44 AU - 0.68 AU

Year: 147 Days

Day: 17.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.38 AU - 1.76 AU

Year: 688 Days

Day: 16.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 138 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 10.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.29 AU - 6.15 AU

Year: 4786 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,344,082 km

• M1: 128,505 km (0.093 R)
• M2: 718,369 km (0.112 R)
• M3: 1,075,758 km (0.097 R)
• M4: 1,397,992 km (0.117 R)
• M5: 1,811,929 km (0.045 R)
• M6: 2,322,507 km (0.114 R)
• M7: 2,819,621 km (0.095 R)
• M8: 3,228,172 km (0.112 R)
• M9: 3,591,845 km (0.086 R)
• M10: 5,781,808 km (0.044 R)
• M11: 6,259,325 km (0.094 R)
• M12: 6,763,021 km (0.039 R)
• M13: 7,534,347 km (0.079 R)
• M14: 8,551,164 km (0.092 R)
• M15: 11,215,951 km (0.076 R)
• M16: 12,736,763 km (0.07 R)
• M17: 13,754,477 km (0.096 R)
• M18: 14,990,903 km (0.071 R)
• M19: 15,778,835 km (0.1 R)
• M20: 16,952,132 km (0.073 R)
• M21: 21,944,362 km (0.045 R)
• M22: 24,006,718 km (0.094 R)
• M23: 24,388,193 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 14.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.43 AU - 7.99 AU

Year: 6773 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,344,082 km

• M1: 182,809 km (0.106 R)
• M2: 876,494 km (0.043 R)
• M3: 1,559,109 km (0.052 R)
• M4: 2,586,248 km (0.115 R)
• M5: 3,401,407 km (0.105 R)
• M6: 6,216,540 km (0.086 R)
• M7: 7,049,201 km (0.078 R)
• M8: 8,073,797 km (0.089 R)
• M9: 10,371,770 km (0.057 R)
• M10: 11,902,605 km (0.079 R)
• M11: 13,243,301 km (0.102 R)
• M12: 15,409,478 km (0.102 R)
• M13: 16,160,310 km (0.056 R)
• M14: 16,739,254 km (0.104 R)
• M15: 21,726,847 km (0.088 R)
• M16: 25,496,713 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 8.9

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.3 AU - 13.14 AU

Year: 14037 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,344,082 km

• M1: 110,702 km (0.073 R)
• M2: 513,569 km (0.083 R)
• M3: 1,101,340 km (0.108 R)
• M4: 1,697,487 km (0.092 R)
• M5: 2,929,276 km (0.105 R)
• M6: 3,440,601 km (0.1 R)
• M7: 3,920,960 km (0.12 R)
• M8: 4,542,689 km (0.111 R)
• M9: 4,946,454 km (0.06 R)
• M10: 5,634,604 km (0.059 R)
• M11: 6,593,227 km (0.094 R)
• M12: 7,111,733 km (0.1 R)
• M13: 13,204,406 km (0.12 R)
• M14: 14,524,457 km (0.103 R)
• M15: 16,083,417 km (0.101 R)
• M16: 16,470,426 km (0.102 R)
• M17: 19,356,169 km (0.118 R)
• M18: 22,370,566 km (0.067 R)
• M19: 23,738,938 km (0.118 R)
• M20: 24,955,618 km (0.071 R)
• M21: 26,107,072 km (0.026 R)
• M22: 27,955,504 km (0.108 R)
• M23: 29,197,016 km (0.112 R)
• M24: 37,158,615 km (0.112 R)
• M25: 38,658,633 km (0.052 R)
• M26: 43,400,137 km (0.069 R)
• M27: 43,849,529 km (0.027 R)
• M28: 47,874,909 km (0.067 R)
• M29: 48,676,305 km (0.1 R)
• M30: 49,161,451 km (0.086 R)
• M31: 53,673,622 km (0.073 R)
• M32: 54,887,010 km (0.111 R)
• M33: 58,454,470 km (0.062 R)
• M34: 62,744,638 km (0.117 R)
• M35: 63,319,244 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.3

Radius: 3.3

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.39 AU - 20.25 AU

Year: 29709 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,344,082 km

• M1: 41,289 km (0.087 R)
• M2: 162,463 km (0.05 R)
• M3: 629,209 km (0.093 R)
• M4: 779,405 km (0.077 R)
• M5: 1,379,143 km (0.089 R)
• M6: 3,376,125 km (0.057 R)
• M7: 3,516,148 km (0.09 R)
• M8: 3,631,040 km (0.084 R)
• M9: 5,029,630 km (0.117 R)
• M10: 6,533,238 km (0.072 R)
• M11: 7,340,169 km (0.114 R)
• M12: 8,261,542 km (0.072 R)
• M13: 8,619,680 km (0.07 R)
• M14: 9,532,376 km (0.117 R)
• M15: 9,869,271 km (0.116 R)
• M16: 12,124,758 km (0.113 R)
• M17: 13,546,237 km (0.117 R)
• M18: 13,900,335 km (0.098 R)
• M19: 15,150,674 km (0.105 R)
• M20: 19,170,369 km (0.048 R)
• M21: 19,706,677 km (0.116 R)
• M22: 20,622,665 km (0.076 R)
• M23: 21,375,441 km (0.113 R)
• M24: 25,309,716 km (0.104 R)
• M25: 26,500,814 km (0.115 R)
• M26: 26,943,025 km (0.063 R)
• M27: 28,529,511 km (0.04 R)
• M28: 30,780,659 km (0.064 R)
• M29: 31,146,725 km (0.086 R)
• M30: 32,136,764 km (0.071 R)
• M31: 34,703,116 km (0.119 R)
• M32: 37,402,908 km (0.106 R)
• M33: 41,709,981 km (0.026 R)
• M34: 43,063,692 km (0.109 R)
• M35: 44,446,425 km (0.026 R)
• M36: 49,102,958 km (0.119 R)
• M37: 51,978,379 km (0.052 R)
• M38: 53,545,117 km (0.095 R)
• M39: 62,240,643 km (0.111 R)
• M40: 65,805,411 km (0.046 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit