🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.56 AU - 0.68 AU

Year: 181 Days

Day: 27.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.56 AU - 0.9 AU

Year: 231 Days

Day: 44.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.36 AU - 4.6 AU

Year: 2945 Days

Day: 14 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 8.6

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.31 AU - 5.19 AU

Year: 3839 Days

Day: 5.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,200,248 km

• M1: 108,159 km (0.083 R)
• M2: 446,699 km (0.037 R)
• M3: 935,585 km (0.083 R)
• M4: 1,550,133 km (0.056 R)
• M5: 2,349,883 km (0.077 R)
• M6: 2,637,261 km (0.028 R)
• M7: 2,912,371 km (0.114 R)
• M8: 3,834,493 km (0.084 R)
• M9: 4,469,685 km (0.104 R)
• M10: 4,913,841 km (0.065 R)
• M11: 5,551,727 km (0.096 R)
• M12: 6,517,381 km (0.073 R)
• M13: 6,894,966 km (0.083 R)
• M14: 8,187,940 km (0.058 R)
• M15: 10,719,585 km (0.118 R)
• M16: 12,068,958 km (0.108 R)
• M17: 12,882,172 km (0.069 R)
• M18: 14,143,581 km (0.111 R)
• M19: 14,617,358 km (0.101 R)
• M20: 15,210,663 km (0.117 R)
• M21: 16,158,964 km (0.059 R)
• M22: 17,684,862 km (0.06 R)
• M23: 18,607,731 km (0.119 R)
• M24: 19,757,092 km (0.078 R)
• M25: 24,153,025 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 12.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.49 AU - 5.15 AU

Year: 3924 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,200,248 km

• M1: 153,787 km (0.101 R)
• M2: 731,982 km (0.103 R)
• M3: 1,332,767 km (0.106 R)
• M4: 2,153,611 km (0.081 R)
• M5: 3,162,050 km (0.117 R)
• M6: 3,664,699 km (0.099 R)
• M7: 4,307,371 km (0.11 R)
• M8: 4,951,390 km (0.12 R)
• M9: 5,373,107 km (0.095 R)
• M10: 6,037,022 km (0.103 R)
• M11: 6,905,288 km (0.034 R)
• M12: 9,974,737 km (0.089 R)
• M13: 11,699,451 km (0.102 R)
• M14: 12,226,933 km (0.118 R)
• M15: 12,816,050 km (0.083 R)
• M16: 13,376,742 km (0.103 R)
• M17: 14,799,418 km (0.117 R)
• M18: 16,374,983 km (0.102 R)
• M19: 20,042,973 km (0.042 R)
• M20: 21,770,679 km (0.094 R)
• M21: 22,167,712 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 10

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7 AU - 10.82 AU

Year: 9863 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,200,248 km

• M1: 124,316 km (0.093 R)
• M2: 502,948 km (0.101 R)
• M3: 1,079,498 km (0.073 R)
• M4: 1,402,031 km (0.065 R)
• M5: 2,093,622 km (0.093 R)
• M6: 3,827,162 km (0.12 R)
• M7: 4,536,855 km (0.106 R)
• M8: 5,934,697 km (0.036 R)
• M9: 8,947,299 km (0.088 R)
• M10: 10,144,531 km (0.117 R)
• M11: 10,549,343 km (0.038 R)
• M12: 13,938,034 km (0.03 R)
• M13: 14,249,646 km (0.078 R)
• M14: 15,743,381 km (0.088 R)
• M15: 19,039,321 km (0.072 R)
• M16: 19,890,832 km (0.03 R)
• M17: 24,987,781 km (0.08 R)
• M18: 26,576,211 km (0.081 R)
• M19: 31,637,556 km (0.074 R)
• M20: 33,606,563 km (0.098 R)
• M21: 38,394,144 km (0.109 R)
• M22: 39,627,279 km (0.067 R)
• M23: 41,013,902 km (0.043 R)
• M24: 41,397,620 km (0.036 R)
• M25: 43,220,171 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803

Radius: 5.5

Gravity: 26.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.69 AU - 16.83 AU

Year: 25446 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,200,248 km

• M1: 70,461 km (0.108 R)
• M2: 252,222 km (0.074 R)
• M3: 1,539,212 km (0.095 R)
• M4: 2,201,931 km (0.12 R)
• M5: 2,484,970 km (0.053 R)
• M6: 4,608,213 km (0.12 R)
• M7: 7,294,542 km (0.089 R)
• M8: 8,475,767 km (0.069 R)
• M9: 11,905,597 km (0.066 R)
• M10: 13,227,893 km (0.076 R)
• M11: 15,056,128 km (0.084 R)
• M12: 16,247,675 km (0.11 R)
• M13: 18,721,126 km (0.042 R)
• M14: 19,401,049 km (0.113 R)
• M15: 20,502,687 km (0.098 R)
• M16: 21,751,381 km (0.069 R)
• M17: 22,071,221 km (0.053 R)
• M18: 22,939,637 km (0.046 R)
• M19: 23,830,642 km (0.108 R)
• M20: 27,750,704 km (0.104 R)
• M21: 29,928,400 km (0.069 R)
• M22: 36,989,121 km (0.058 R)
• M23: 37,292,505 km (0.106 R)
• M24: 39,621,594 km (0.106 R)
• M25: 43,378,446 km (0.092 R)
• M26: 43,715,939 km (0.096 R)
• M27: 44,055,077 km (0.099 R)
• M28: 44,910,926 km (0.08 R)
• M29: 47,365,827 km (0.062 R)
• M30: 57,673,270 km (0.108 R)
• M31: 58,286,173 km (0.089 R)
• M32: 62,054,543 km (0.065 R)
• M33: 62,913,385 km (0.114 R)
• M34: 63,780,304 km (0.066 R)
• M35: 67,779,654 km (0.116 R)
• M36: 69,609,535 km (0.046 R)
• M37: 73,846,745 km (0.1 R)
• M38: 83,350,249 km (0.074 R)
• M39: 90,301,763 km (0.027 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: 419 - 13,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit