🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.49 AU - 3.19 AU

Year: 1748 Days

Day: 38 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,356,977 km

• M1: 688,749 km (0.113 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 11.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.31 AU - 6.15 AU

Year: 5010 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,356,977 km

• M1: 148,102 km (0.036 R)
• M2: 1,626,129 km (0.054 R)
• M3: 2,370,378 km (0.1 R)
• M4: 3,979,004 km (0.042 R)
• M5: 4,557,499 km (0.118 R)
• M6: 6,096,861 km (0.116 R)
• M7: 6,571,236 km (0.096 R)
• M8: 8,032,358 km (0.079 R)
• M9: 9,242,456 km (0.07 R)
• M10: 9,869,869 km (0.112 R)
• M11: 10,615,166 km (0.107 R)
• M12: 12,168,740 km (0.072 R)
• M13: 13,129,308 km (0.057 R)
• M14: 15,030,098 km (0.114 R)
• M15: 15,898,514 km (0.07 R)
• M16: 16,738,955 km (0.118 R)
• M17: 20,052,547 km (0.117 R)
• M18: 20,750,122 km (0.105 R)
• M19: 22,564,744 km (0.051 R)
• M20: 23,703,035 km (0.061 R)
• M21: 30,795,769 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.5

Radius: 9.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.52 AU - 10.12 AU

Year: 9567 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,356,977 km

• M1: 136,583 km (0.083 R)
• M2: 662,270 km (0.113 R)
• M3: 1,020,706 km (0.041 R)
• M4: 1,931,458 km (0.115 R)
• M5: 2,742,428 km (0.076 R)
• M6: 3,359,071 km (0.086 R)
• M7: 3,673,525 km (0.069 R)
• M8: 4,737,465 km (0.075 R)
• M9: 7,144,794 km (0.107 R)
• M10: 7,490,515 km (0.109 R)
• M11: 9,020,004 km (0.078 R)
• M12: 11,948,083 km (0.118 R)
• M13: 14,613,767 km (0.099 R)
• M14: 15,599,916 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.1

Radius: 4.4

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.27 AU - 16.21 AU

Year: 19627 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,356,977 km

• M1: 55,202 km (0.114 R)
• M2: 207,791 km (0.084 R)
• M3: 357,838 km (0.037 R)
• M4: 599,738 km (0.037 R)
• M5: 1,168,509 km (0.056 R)
• M6: 1,586,186 km (0.07 R)
• M7: 2,178,145 km (0.025 R)
• M8: 2,479,136 km (0.1 R)
• M9: 2,956,353 km (0.1 R)
• M10: 3,110,888 km (0.107 R)
• M11: 3,352,638 km (0.064 R)
• M12: 3,873,986 km (0.091 R)
• M13: 4,548,523 km (0.097 R)
• M14: 4,754,819 km (0.097 R)
• M15: 5,801,405 km (0.07 R)
• M16: 6,003,213 km (0.114 R)
• M17: 6,378,404 km (0.096 R)
• M18: 6,992,803 km (0.064 R)
• M19: 9,180,223 km (0.053 R)
• M20: 11,403,846 km (0.12 R)
• M21: 12,505,634 km (0.029 R)
• M22: 12,910,895 km (0.109 R)
• M23: 14,843,400 km (0.068 R)
• M24: 16,075,189 km (0.074 R)
• M25: 16,393,383 km (0.115 R)
• M26: 17,207,495 km (0.115 R)
• M27: 19,629,784 km (0.077 R)
• M28: 26,993,589 km (0.095 R)
• M29: 27,669,772 km (0.11 R)
• M30: 29,291,562 km (0.065 R)
• M31: 30,853,214 km (0.102 R)
• M32: 34,799,457 km (0.107 R)
• M33: 40,664,292 km (0.101 R)
• M34: 51,844,339 km (0.117 R)
• M35: 54,123,762 km (0.118 R)
• M36: 55,559,153 km (0.033 R)
• M37: 59,826,881 km (0.077 R)
• M38: 64,108,672 km (0.091 R)
• M39: 64,908,571 km (0.117 R)
• M40: 66,732,469 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452

Radius: 4.2

Gravity: 25.62 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.35 AU - 19.07 AU

Year: 27222 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,356,977 km

• M1: 53,406 km (0.086 R)
• M2: 275,260 km (0.116 R)
• M3: 518,506 km (0.056 R)
• M4: 692,937 km (0.108 R)
• M5: 1,107,323 km (0.109 R)
• M6: 1,337,854 km (0.08 R)
• M7: 1,780,215 km (0.086 R)
• M8: 3,054,489 km (0.108 R)
• M9: 3,304,617 km (0.097 R)
• M10: 3,508,369 km (0.031 R)
• M11: 3,659,014 km (0.12 R)
• M12: 4,005,782 km (0.101 R)
• M13: 4,137,279 km (0.09 R)
• M14: 6,075,918 km (0.035 R)
• M15: 7,710,873 km (0.071 R)
• M16: 8,017,847 km (0.11 R)
• M17: 9,443,066 km (0.111 R)
• M18: 10,900,898 km (0.083 R)
• M19: 11,418,506 km (0.117 R)
• M20: 12,783,736 km (0.099 R)
• M21: 13,727,400 km (0.078 R)
• M22: 14,330,578 km (0.119 R)
• M23: 15,508,961 km (0.06 R)
• M24: 25,280,245 km (0.093 R)
• M25: 26,070,870 km (0.082 R)
• M26: 27,939,796 km (0.064 R)
• M27: 36,025,561 km (0.034 R)
• M28: 36,595,080 km (0.059 R)
• M29: 39,382,387 km (0.113 R)
• M30: 43,421,081 km (0.062 R)
• M31: 51,406,616 km (0.087 R)
• M32: 51,766,548 km (0.084 R)
• M33: 58,536,600 km (0.065 R)
• M34: 65,029,297 km (0.116 R)
• M35: 69,102,548 km (0.098 R)
• M36: 75,874,993 km (0.08 R)
• M37: 76,108,066 km (0.111 R)
• M38: 77,280,465 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit