🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.89 AU - 1.29 AU

Year: 422 Days

Day: 31 Hours

Environment

Temp: 5 °C

Axial Tilt: 177.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 15

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.66 AU - 6.1 AU

Year: 5288 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,661,199 km

• M1: 188,942 km (0.087 R)
• M2: 1,156,541 km (0.032 R)
• M3: 1,968,259 km (0.107 R)
• M4: 2,529,700 km (0.102 R)
• M5: 3,460,199 km (0.105 R)
• M6: 4,385,312 km (0.12 R)
• M7: 6,926,381 km (0.096 R)
• M8: 7,909,539 km (0.08 R)
• M9: 10,023,656 km (0.063 R)
• M10: 11,003,671 km (0.117 R)
• M11: 14,274,928 km (0.061 R)
• M12: 15,227,567 km (0.083 R)
• M13: 17,197,472 km (0.108 R)
• M14: 17,699,522 km (0.078 R)
• M15: 19,332,234 km (0.099 R)
• M16: 26,045,737 km (0.09 R)
• M17: 28,941,653 km (0.074 R)
• M18: 30,376,147 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 11.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.14 AU - 7.54 AU

Year: 6634 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,661,199 km

• M1: 147,653 km (0.045 R)
• M2: 955,182 km (0.098 R)
• M3: 1,492,239 km (0.118 R)
• M4: 2,182,184 km (0.11 R)
• M5: 3,502,834 km (0.066 R)
• M6: 3,948,337 km (0.089 R)
• M7: 4,725,348 km (0.12 R)
• M8: 5,137,490 km (0.057 R)
• M9: 5,573,568 km (0.055 R)
• M10: 6,153,559 km (0.086 R)
• M11: 6,677,750 km (0.117 R)
• M12: 10,134,209 km (0.041 R)
• M13: 12,828,616 km (0.087 R)
• M14: 13,634,649 km (0.077 R)
• M15: 16,782,637 km (0.074 R)
• M16: 20,520,938 km (0.057 R)
• M17: 21,763,797 km (0.099 R)
• M18: 23,202,929 km (0.059 R)
• M19: 23,721,286 km (0.095 R)
• M20: 24,247,421 km (0.053 R)
• M21: 26,995,534 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 10.3

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.25 AU - 9.32 AU

Year: 8836 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,661,199 km

• M1: 128,355 km (0.061 R)
• M2: 611,855 km (0.059 R)
• M3: 2,149,123 km (0.1 R)
• M4: 2,710,713 km (0.082 R)
• M5: 3,553,847 km (0.104 R)
• M6: 7,214,956 km (0.119 R)
• M7: 14,379,048 km (0.083 R)
• M8: 15,063,458 km (0.103 R)
• M9: 16,296,743 km (0.099 R)
• M10: 20,868,005 km (0.099 R)
• M11: 28,491,662 km (0.11 R)
• M12: 31,499,627 km (0.113 R)
• M13: 33,944,505 km (0.06 R)
• M14: 34,382,228 km (0.096 R)
• M15: 35,944,030 km (0.045 R)
• M16: 37,786,328 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.4

Radius: 7.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.56 AU - 17.48 AU

Year: 22675 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,661,199 km

• M1: 93,199 km (0.064 R)
• M2: 353,350 km (0.101 R)
• M3: 971,040 km (0.081 R)
• M4: 1,307,186 km (0.08 R)
• M5: 1,812,378 km (0.026 R)
• M6: 2,487,663 km (0.075 R)
• M7: 3,096,526 km (0.087 R)
• M8: 4,090,455 km (0.114 R)
• M9: 4,862,230 km (0.08 R)
• M10: 6,645,287 km (0.079 R)
• M11: 8,017,099 km (0.09 R)
• M12: 8,280,541 km (0.096 R)
• M13: 8,825,078 km (0.083 R)
• M14: 10,229,054 km (0.086 R)
• M15: 10,919,897 km (0.11 R)
• M16: 11,375,422 km (0.05 R)
• M17: 12,048,164 km (0.077 R)
• M18: 13,179,273 km (0.11 R)
• M19: 13,472,784 km (0.035 R)
• M20: 15,815,188 km (0.11 R)
• M21: 16,398,320 km (0.095 R)
• M22: 18,690,908 km (0.086 R)
• M23: 20,790,813 km (0.078 R)
• M24: 21,088,812 km (0.065 R)
• M25: 25,680,270 km (0.082 R)
• M26: 28,026,263 km (0.104 R)
• M27: 28,880,019 km (0.109 R)
• M28: 34,232,331 km (0.114 R)
• M29: 36,777,589 km (0.083 R)
• M30: 38,992,835 km (0.093 R)
• M31: 40,983,384 km (0.069 R)
• M32: 44,834,482 km (0.05 R)
• M33: 49,095,478 km (0.068 R)
• M34: 54,367,457 km (0.089 R)
• M35: 55,123,075 km (0.106 R)
• M36: 61,830,146 km (0.107 R)
• M37: 67,311,712 km (0.095 R)
• M38: 69,061,408 km (0.097 R)
• M39: 73,108,479 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit