🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.3 AU - 2.06 AU

Year: 918 Days

Day: 32.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.58 AU - 2.24 AU

Year: 1113 Days

Day: 31.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,747,542 km

• M1: 42,635 km (0.096 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 9.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.75 AU - 3.17 AU

Year: 2148 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,747,542 km

• M1: 134,937 km (0.065 R)
• M2: 247,136 km (0.071 R)
• M3: 309,368 km (0.103 R)
• M4: 382,372 km (0.099 R)
• M5: 489,335 km (0.116 R)
• M6: 618,737 km (0.12 R)
• M7: 846,126 km (0.113 R)
• M8: 1,050,476 km (0.107 R)
• M9: 1,151,604 km (0.109 R)
• M10: 1,261,110 km (0.036 R)
• M11: 1,756,129 km (0.088 R)
• M12: 2,379,953 km (0.069 R)
• M13: 2,496,489 km (0.064 R)
• M14: 2,614,971 km (0.098 R)
• M15: 3,008,114 km (0.097 R)
• M16: 3,120,911 km (0.055 R)
• M17: 3,316,884 km (0.117 R)
• M18: 3,692,524 km (0.098 R)
• M19: 4,251,721 km (0.12 R)
• M20: 5,001,655 km (0.107 R)
• M21: 5,183,566 km (0.109 R)
• M22: 5,343,486 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 14.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.06 AU - 3.48 AU

Year: 2494 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 173.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,747,542 km

• M1: 177,124 km (0.11 R)
• M2: 274,213 km (0.099 R)
• M3: 364,121 km (0.107 R)
• M4: 484,697 km (0.1 R)
• M5: 660,923 km (0.081 R)
• M6: 786,885 km (0.116 R)
• M7: 887,564 km (0.072 R)
• M8: 1,267,992 km (0.117 R)
• M9: 1,399,488 km (0.068 R)
• M10: 1,535,921 km (0.107 R)
• M11: 1,633,010 km (0.091 R)
• M12: 1,879,847 km (0.087 R)
• M13: 2,008,052 km (0.117 R)
• M14: 2,335,372 km (0.07 R)
• M15: 2,537,629 km (0.039 R)
• M16: 2,641,150 km (0.092 R)
• M17: 2,812,290 km (0.111 R)
• M18: 2,973,557 km (0.103 R)
• M19: 3,124,202 km (0.108 R)
• M20: 3,263,478 km (0.113 R)
• M21: 3,447,633 km (0.088 R)
• M22: 3,664,549 km (0.088 R)
• M23: 3,796,944 km (0.046 R)
• M24: 3,901,064 km (0.116 R)
• M25: 4,021,191 km (0.106 R)
• M26: 4,203,700 km (0.066 R)
• M27: 4,514,265 km (0.04 R)
• M28: 4,640,526 km (0.111 R)
• M29: 4,912,944 km (0.093 R)
• M30: 5,059,400 km (0.117 R)
• M31: 5,256,869 km (0.088 R)
• M32: 5,440,127 km (0.036 R)
• M33: 5,659,587 km (0.119 R)
• M34: 5,933,800 km (0.12 R)
• M35: 6,317,817 km (0.115 R)
• M36: 6,927,578 km (0.067 R)
• M37: 7,202,539 km (0.109 R)
• M38: 7,499,940 km (0.107 R)
• M39: 7,782,380 km (0.06 R)
• M40: 8,049,263 km (0.053 R)
• M41: 8,416,227 km (0.083 R)
• M42: 8,513,764 km (0.067 R)
• M43: 8,729,634 km (0.103 R)
• M44: 8,848,265 km (0.051 R)
• M45: 9,006,989 km (0.045 R)
• M46: 9,146,863 km (0.083 R)
• M47: 9,388,164 km (0.083 R)
• M48: 10,145,578 km (0.108 R)
• M49: 10,395,556 km (0.095 R)
• M50: 10,668,572 km (0.116 R)
• M51: 10,880,253 km (0.063 R)
• M52: 11,480,440 km (0.072 R)
• M53: 11,762,731 km (0.112 R)
• M54: 11,915,770 km (0.096 R)
• M55: 12,047,416 km (0.037 R)
• M56: 12,400,766 km (0.081 R)
• M57: 12,937,373 km (0.027 R)
• M58: 13,050,170 km (0.115 R)
• M59: 13,527,387 km (0.055 R)
• M60: 13,641,830 km (0.11 R)
• M61: 14,428,864 km (0.074 R)
• M62: 14,592,674 km (0.088 R)
• M63: 16,022,530 km (0.045 R)
• M64: 16,167,939 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 10

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.75 AU - 6.03 AU

Year: 6029 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,747,542 km

• M1: 125,513 km (0.097 R)
• M2: 243,845 km (0.119 R)
• M3: 439,668 km (0.108 R)
• M4: 662,569 km (0.096 R)
• M5: 802,593 km (0.109 R)
• M6: 1,406,220 km (0.1 R)
• M7: 2,146,430 km (0.12 R)
• M8: 2,380,850 km (0.061 R)
• M9: 2,623,797 km (0.074 R)
• M10: 3,133,477 km (0.111 R)
• M11: 3,573,444 km (0.066 R)
• M12: 3,826,414 km (0.111 R)
• M13: 4,137,728 km (0.079 R)
• M14: 4,216,865 km (0.104 R)
• M15: 4,376,635 km (0.108 R)
• M16: 4,647,407 km (0.037 R)
• M17: 5,233,981 km (0.095 R)
• M18: 5,463,613 km (0.09 R)
• M19: 6,172,259 km (0.099 R)
• M20: 6,415,056 km (0.105 R)
• M21: 6,691,812 km (0.085 R)
• M22: 6,785,011 km (0.082 R)
• M23: 7,035,438 km (0.039 R)
• M24: 7,642,806 km (0.071 R)
• M25: 7,805,419 km (0.083 R)
• M26: 8,433,730 km (0.075 R)
• M27: 8,839,140 km (0.099 R)
• M28: 8,975,573 km (0.032 R)
• M29: 9,563,642 km (0.087 R)
• M30: 9,738,971 km (0.086 R)
• M31: 9,950,802 km (0.116 R)
• M32: 10,307,293 km (0.116 R)
• M33: 11,364,501 km (0.091 R)
• M34: 11,475,952 km (0.112 R)
• M35: 11,624,951 km (0.111 R)
• M36: 12,609,305 km (0.046 R)
• M37: 12,763,092 km (0.09 R)
• M38: 12,994,969 km (0.087 R)
• M39: 13,189,296 km (0.105 R)
• M40: 13,699,126 km (0.095 R)
• M41: 14,255,331 km (0.096 R)
• M42: 14,335,366 km (0.058 R)
• M43: 14,576,368 km (0.077 R)
• M44: 14,859,407 km (0.099 R)
• M45: 15,266,762 km (0.077 R)
• M46: 15,430,721 km (0.086 R)
• M47: 15,926,339 km (0.112 R)
• M48: 16,301,381 km (0.102 R)
• M49: 16,510,967 km (0.119 R)
• M50: 17,529,729 km (0.084 R)
• M51: 18,046,590 km (0.099 R)
• M52: 20,254,205 km (0.052 R)
• M53: 20,841,975 km (0.05 R)
• M54: 21,252,173 km (0.068 R)
• M55: 21,573,210 km (0.097 R)
• M56: 21,803,441 km (0.053 R)
• M57: 22,359,197 km (0.114 R)
• M58: 22,452,396 km (0.119 R)
• M59: 23,295,979 km (0.057 R)
• M60: 25,062,730 km (0.108 R)
• M61: 25,401,718 km (0.107 R)
• M62: 25,498,957 km (0.105 R)
• M63: 26,428,109 km (0.09 R)
• M64: 28,068,151 km (0.115 R)
• M65: 28,622,112 km (0.1 R)
• M66: 29,128,949 km (0.113 R)
• M67: 29,230,676 km (0.06 R)
• M68: 29,740,954 km (0.044 R)
• M69: 29,945,903 km (0.068 R)
• M70: 30,099,989 km (0.097 R)
• M71: 30,822,248 km (0.118 R)
• M72: 31,498,131 km (0.063 R)
• M73: 31,759,329 km (0.096 R)
• M74: 32,073,783 km (0.07 R)
• M75: 32,917,216 km (0.117 R)
• M76: 33,129,196 km (0.097 R)
• M77: 33,501,396 km (0.106 R)
• M78: 34,035,460 km (0.051 R)
• M79: 34,949,803 km (0.076 R)
• M80: 36,692,618 km (0.03 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 17,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit