🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.95 AU - 1.11 AU

Year: 402 Days

Day: 47 Hours

Environment

Temp: -12 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,335,157 km

• M1: 42,187 km (0.056 R)
• M2: 62,831 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.2 AU - 1.58 AU

Year: 631 Days

Day: 22.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 10.1

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.16 AU - 5.44 AU

Year: 4698 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,335,157 km

• M1: 125,961 km (0.095 R)
• M2: 580,440 km (0.104 R)
• M3: 925,861 km (0.077 R)
• M4: 1,828,535 km (0.097 R)
• M5: 2,293,335 km (0.111 R)
• M6: 3,060,473 km (0.079 R)
• M7: 3,944,148 km (0.095 R)
• M8: 4,298,246 km (0.103 R)
• M9: 5,125,522 km (0.118 R)
• M10: 6,024,605 km (0.067 R)
• M11: 6,528,152 km (0.065 R)
• M12: 6,991,606 km (0.106 R)
• M13: 7,406,291 km (0.118 R)
• M14: 9,272,525 km (0.075 R)
• M15: 10,248,651 km (0.099 R)
• M16: 13,802,199 km (0.117 R)
• M17: 14,903,239 km (0.061 R)
• M18: 16,481,048 km (0.071 R)
• M19: 20,242,088 km (0.05 R)
• M20: 20,802,182 km (0.054 R)
• M21: 21,953,338 km (0.102 R)
• M22: 23,451,261 km (0.07 R)
• M23: 24,147,191 km (0.091 R)
• M24: 26,816,914 km (0.088 R)
• M25: 30,037,457 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 11

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.12 AU - 12.22 AU

Year: 14373 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,335,157 km

• M1: 137,181 km (0.108 R)
• M2: 502,948 km (0.049 R)
• M3: 959,521 km (0.114 R)
• M4: 1,454,839 km (0.104 R)
• M5: 2,044,704 km (0.041 R)
• M6: 2,508,607 km (0.11 R)
• M7: 3,018,436 km (0.11 R)
• M8: 3,842,272 km (0.113 R)
• M9: 4,247,233 km (0.079 R)
• M10: 5,246,547 km (0.071 R)
• M11: 6,435,850 km (0.117 R)
• M12: 7,222,286 km (0.083 R)
• M13: 9,086,724 km (0.114 R)
• M14: 11,136,514 km (0.1 R)
• M15: 12,331,053 km (0.093 R)
• M16: 13,675,340 km (0.102 R)
• M17: 16,129,343 km (0.088 R)
• M18: 17,034,410 km (0.068 R)
• M19: 17,893,401 km (0.099 R)
• M20: 18,374,059 km (0.113 R)
• M21: 19,444,881 km (0.111 R)
• M22: 21,351,206 km (0.107 R)
• M23: 22,074,363 km (0.07 R)
• M24: 25,431,638 km (0.034 R)
• M25: 26,760,965 km (0.117 R)
• M26: 28,677,164 km (0.098 R)
• M27: 33,743,595 km (0.117 R)
• M28: 34,601,090 km (0.05 R)
• M29: 35,472,946 km (0.078 R)
• M30: 40,190,216 km (0.039 R)
• M31: 43,269,987 km (0.077 R)
• M32: 55,286,137 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.1

Radius: 6.5

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.34 AU - 14.04 AU

Year: 16386 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,335,157 km

• M1: 81,381 km (0.061 R)
• M2: 331,060 km (0.077 R)
• M3: 1,728,304 km (0.09 R)
• M4: 2,484,821 km (0.077 R)
• M5: 3,133,028 km (0.088 R)
• M6: 4,309,017 km (0.069 R)
• M7: 4,961,713 km (0.117 R)
• M8: 5,240,563 km (0.034 R)
• M9: 7,183,091 km (0.053 R)
• M10: 7,585,809 km (0.086 R)
• M11: 8,485,490 km (0.071 R)
• M12: 9,992,988 km (0.062 R)
• M13: 10,838,964 km (0.104 R)
• M14: 13,393,797 km (0.045 R)
• M15: 15,352,781 km (0.083 R)
• M16: 16,477,009 km (0.08 R)
• M17: 18,554,175 km (0.093 R)
• M18: 19,742,132 km (0.063 R)
• M19: 22,174,593 km (0.025 R)
• M20: 23,027,899 km (0.058 R)
• M21: 24,100,367 km (0.098 R)
• M22: 26,555,118 km (0.119 R)
• M23: 30,774,676 km (0.102 R)
• M24: 31,716,544 km (0.104 R)
• M25: 33,165,399 km (0.1 R)
• M26: 33,534,307 km (0.109 R)
• M27: 33,906,058 km (0.053 R)
• M28: 39,128,071 km (0.087 R)
• M29: 39,954,899 km (0.12 R)
• M30: 40,233,151 km (0.082 R)
• M31: 43,673,004 km (0.096 R)
• M32: 45,464,289 km (0.112 R)
• M33: 56,898,653 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit