🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.54 AU - 0.66 AU

Year: 204 Days

Day: 15.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,170,219 km

• M1: 434,731 km (0.081 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 12

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.62 AU - 4.2 AU

Year: 3400 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,170,219 km

• M1: 149,299 km (0.117 R)
• M2: 569,818 km (0.113 R)
• M3: 1,057,059 km (0.06 R)
• M4: 2,373,819 km (0.077 R)
• M5: 2,829,045 km (0.098 R)
• M6: 3,213,063 km (0.115 R)
• M7: 3,917,519 km (0.086 R)
• M8: 4,397,130 km (0.099 R)
• M9: 5,474,983 km (0.115 R)
• M10: 5,963,869 km (0.086 R)
• M11: 7,774,003 km (0.096 R)
• M12: 8,322,578 km (0.089 R)
• M13: 9,925,669 km (0.092 R)
• M14: 11,462,338 km (0.114 R)
• M15: 12,867,362 km (0.1 R)
• M16: 13,832,866 km (0.056 R)
• M17: 14,434,998 km (0.099 R)
• M18: 15,317,924 km (0.091 R)
• M19: 16,236,455 km (0.037 R)
• M20: 16,681,210 km (0.073 R)
• M21: 22,742,167 km (0.093 R)
• M22: 23,299,420 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 9.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.79 AU - 6.69 AU

Year: 6047 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,170,219 km

• M1: 116,836 km (0.09 R)
• M2: 546,631 km (0.081 R)
• M3: 917,334 km (0.089 R)
• M4: 1,210,247 km (0.116 R)
• M5: 1,529,638 km (0.108 R)
• M6: 2,101,102 km (0.084 R)
• M7: 3,644,952 km (0.065 R)
• M8: 4,145,955 km (0.102 R)
• M9: 4,719,514 km (0.12 R)
• M10: 6,121,844 km (0.116 R)
• M11: 6,453,054 km (0.101 R)
• M12: 7,007,613 km (0.119 R)
• M13: 8,452,728 km (0.041 R)
• M14: 10,549,791 km (0.108 R)
• M15: 11,172,717 km (0.034 R)
• M16: 11,518,288 km (0.086 R)
• M17: 12,439,512 km (0.098 R)
• M18: 13,134,843 km (0.094 R)
• M19: 14,428,266 km (0.106 R)
• M20: 16,114,982 km (0.06 R)
• M21: 18,267,097 km (0.065 R)
• M22: 18,747,156 km (0.079 R)
• M23: 23,373,321 km (0.073 R)
• M24: 24,431,427 km (0.1 R)
• M25: 27,797,528 km (0.084 R)
• M26: 28,800,133 km (0.036 R)
• M27: 33,765,735 km (0.109 R)
• M28: 34,593,012 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 11.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.26 AU - 9.28 AU

Year: 10457 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,170,219 km

• M1: 197,619 km (0.08 R)
• M2: 597,943 km (0.109 R)
• M3: 1,102,237 km (0.078 R)
• M4: 1,975,141 km (0.079 R)
• M5: 2,845,651 km (0.099 R)
• M6: 4,318,292 km (0.073 R)
• M7: 4,744,796 km (0.109 R)
• M8: 5,588,827 km (0.11 R)
• M9: 8,568,368 km (0.037 R)
• M10: 12,193,423 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 13.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.97 AU - 11.21 AU

Year: 12051 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,170,219 km

• M1: 173,384 km (0.1 R)
• M2: 697,126 km (0.092 R)
• M3: 1,591,273 km (0.086 R)
• M4: 2,297,075 km (0.055 R)
• M5: 3,122,856 km (0.075 R)
• M6: 3,731,420 km (0.118 R)
• M7: 6,612,824 km (0.106 R)
• M8: 8,690,440 km (0.047 R)
• M9: 9,811,376 km (0.048 R)
• M10: 10,267,351 km (0.071 R)
• M11: 12,497,855 km (0.098 R)
• M12: 14,619,153 km (0.12 R)
• M13: 15,519,283 km (0.111 R)
• M14: 21,333,554 km (0.04 R)
• M15: 25,356,839 km (0.076 R)
• M16: 32,602,014 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.8

Radius: 3.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.32 AU - 18.1 AU

Year: 26083 Days

Day: 15.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,170,219 km

• M1: 73,453 km (0.116 R)
• M2: 391,198 km (0.062 R)
• M3: 534,663 km (0.102 R)
• M4: 1,635,254 km (0.088 R)
• M5: 3,598,278 km (0.118 R)
• M6: 4,538,500 km (0.065 R)
• M7: 5,796,170 km (0.087 R)
• M8: 12,360,225 km (0.111 R)
• M9: 13,912,004 km (0.066 R)
• M10: 22,887,427 km (0.095 R)
• M11: 25,391,097 km (0.059 R)
• M12: 26,478,524 km (0.096 R)
• M13: 26,662,679 km (0.095 R)
• M14: 27,502,073 km (0.046 R)
• M15: 28,648,591 km (0.047 R)
• M16: 31,343,895 km (0.067 R)
• M17: 32,383,451 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit