🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,775,035 km

• M1: 544,087 km (0.118 R)

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 9.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.89 AU - 1.41 AU

Year: 796 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,775,035 km

• M1: 128,654 km (0.028 R)
• M2: 226,491 km (0.036 R)
• M3: 287,976 km (0.094 R)
• M4: 444,306 km (0.096 R)
• M5: 538,852 km (0.045 R)
• M6: 641,326 km (0.102 R)
• M7: 771,476 km (0.078 R)
• M8: 850,913 km (0.062 R)
• M9: 984,204 km (0.061 R)
• M10: 1,124,677 km (0.099 R)
• M11: 1,348,326 km (0.052 R)
• M12: 1,565,991 km (0.03 R)
• M13: 1,648,120 km (0.119 R)
• M14: 1,717,683 km (0.055 R)
• M15: 1,781,112 km (0.09 R)
• M16: 1,903,184 km (0.06 R)
• M17: 2,013,288 km (0.102 R)
• M18: 2,232,299 km (0.068 R)
• M19: 2,364,245 km (0.053 R)
• M20: 2,483,025 km (0.073 R)
• M21: 2,660,748 km (0.111 R)
• M22: 2,734,649 km (0.052 R)
• M23: 2,977,596 km (0.091 R)
• M24: 3,175,364 km (0.102 R)
• M25: 3,413,225 km (0.092 R)
• M26: 3,656,770 km (0.065 R)
• M27: 3,896,725 km (0.096 R)
• M28: 4,018,797 km (0.104 R)
• M29: 4,084,919 km (0.071 R)
• M30: 4,256,807 km (0.052 R)
• M31: 4,392,343 km (0.051 R)
• M32: 4,460,560 km (0.076 R)
• M33: 4,627,810 km (0.049 R)
• M34: 4,877,489 km (0.065 R)
• M35: 4,938,076 km (0.113 R)
• M36: 5,039,653 km (0.099 R)
• M37: 5,255,224 km (0.068 R)
• M38: 5,442,371 km (0.08 R)
• M39: 5,568,482 km (0.082 R)
• M40: 5,663,626 km (0.092 R)
• M41: 5,952,350 km (0.095 R)
• M42: 6,038,817 km (0.03 R)
• M43: 6,104,042 km (0.118 R)
• M44: 6,235,090 km (0.086 R)
• M45: 6,422,237 km (0.091 R)
• M46: 6,488,808 km (0.058 R)
• M47: 6,723,527 km (0.116 R)
• M48: 6,881,502 km (0.051 R)
• M49: 7,086,451 km (0.117 R)
• M50: 7,386,096 km (0.067 R)
• M51: 7,490,814 km (0.112 R)
• M52: 7,595,981 km (0.109 R)
• M53: 7,784,325 km (0.096 R)
• M54: 7,890,839 km (0.109 R)
• M55: 7,974,165 km (0.112 R)
• M56: 8,045,673 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 11.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1 AU - 1.3 AU

Year: 796 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,775,035 km

• M1: 140,173 km (0.095 R)
• M2: 212,130 km (0.118 R)
• M3: 283,338 km (0.064 R)
• M4: 369,058 km (0.119 R)
• M5: 462,557 km (0.069 R)
• M6: 626,815 km (0.105 R)
• M7: 705,952 km (0.061 R)
• M8: 806,183 km (0.076 R)
• M9: 887,863 km (0.115 R)
• M10: 997,219 km (0.119 R)
• M11: 1,210,396 km (0.09 R)
• M12: 1,291,778 km (0.034 R)
• M13: 1,375,104 km (0.055 R)
• M14: 1,704,069 km (0.112 R)
• M15: 1,882,091 km (0.027 R)
• M16: 2,082,552 km (0.09 R)
• M17: 2,156,453 km (0.074 R)
• M18: 2,273,289 km (0.07 R)
• M19: 2,418,100 km (0.059 R)
• M20: 2,504,717 km (0.094 R)
• M21: 2,762,025 km (0.093 R)
• M22: 3,187,931 km (0.114 R)
• M23: 3,555,493 km (0.087 R)
• M24: 3,694,319 km (0.098 R)
• M25: 3,784,527 km (0.091 R)
• M26: 3,987,830 km (0.084 R)
• M27: 4,288,971 km (0.103 R)
• M28: 4,362,723 km (0.059 R)
• M29: 4,543,886 km (0.047 R)
• M30: 4,792,817 km (0.102 R)
• M31: 4,902,472 km (0.113 R)
• M32: 5,259,113 km (0.108 R)
• M33: 5,349,620 km (0.059 R)
• M34: 5,429,206 km (0.101 R)
• M35: 5,566,537 km (0.102 R)
• M36: 5,891,613 km (0.094 R)
• M37: 5,973,892 km (0.112 R)
• M38: 6,139,646 km (0.08 R)
• M39: 6,366,885 km (0.062 R)
• M40: 6,609,234 km (0.1 R)
• M41: 7,190,571 km (0.028 R)
• M42: 7,329,099 km (0.1 R)
• M43: 7,711,321 km (0.063 R)
• M44: 7,917,767 km (0.112 R)
• M45: 8,165,351 km (0.086 R)
• M46: 8,788,875 km (0.114 R)
• M47: 8,910,049 km (0.101 R)
• M48: 9,018,208 km (0.059 R)
• M49: 9,154,043 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 8.6

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.92 AU - 6.72 AU

Year: 9066 Days

Day: 14.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,775,035 km

• M1: 133,740 km (0.113 R)
• M2: 287,527 km (0.104 R)
• M3: 712,086 km (0.117 R)
• M4: 812,017 km (0.09 R)
• M5: 1,140,235 km (0.111 R)
• M6: 1,529,489 km (0.118 R)
• M7: 1,638,545 km (0.117 R)
• M8: 1,795,773 km (0.094 R)
• M9: 2,372,173 km (0.079 R)
• M10: 2,473,601 km (0.118 R)
• M11: 2,707,123 km (0.107 R)
• M12: 2,920,749 km (0.086 R)
• M13: 3,251,659 km (0.045 R)
• M14: 3,393,029 km (0.033 R)
• M15: 3,478,898 km (0.097 R)
• M16: 3,652,731 km (0.091 R)
• M17: 3,711,374 km (0.113 R)
• M18: 4,161,065 km (0.107 R)
• M19: 4,916,085 km (0.098 R)
• M20: 5,046,086 km (0.042 R)
• M21: 5,342,738 km (0.057 R)
• M22: 5,645,076 km (0.076 R)
• M23: 5,987,505 km (0.075 R)
• M24: 6,196,344 km (0.117 R)
• M25: 6,266,505 km (0.099 R)
• M26: 6,442,881 km (0.09 R)
• M27: 6,764,816 km (0.086 R)
• M28: 7,238,891 km (0.114 R)
• M29: 7,648,490 km (0.11 R)
• M30: 7,723,888 km (0.098 R)
• M31: 7,799,435 km (0.106 R)
• M32: 8,180,760 km (0.117 R)
• M33: 8,529,173 km (0.095 R)
• M34: 8,764,341 km (0.059 R)
• M35: 8,961,810 km (0.092 R)
• M36: 9,041,247 km (0.078 R)
• M37: 10,260,320 km (0.068 R)
• M38: 10,762,370 km (0.103 R)
• M39: 11,059,023 km (0.097 R)
• M40: 11,746,874 km (0.058 R)
• M41: 12,626,359 km (0.112 R)
• M42: 12,804,680 km (0.097 R)
• M43: 13,164,014 km (0.11 R)
• M44: 13,572,267 km (0.103 R)
• M45: 14,728,060 km (0.066 R)
• M46: 15,104,598 km (0.074 R)
• M47: 15,293,989 km (0.075 R)
• M48: 16,253,061 km (0.077 R)
• M49: 16,350,000 km (0.1 R)
• M50: 16,447,239 km (0.093 R)
• M51: 18,279,214 km (0.084 R)
• M52: 19,501,728 km (0.09 R)
• M53: 20,383,607 km (0.104 R)
• M54: 21,490,931 km (0.118 R)
• M55: 22,239,967 km (0.082 R)
• M56: 22,563,548 km (0.096 R)
• M57: 23,215,495 km (0.056 R)
• M58: 23,379,454 km (0.059 R)
• M59: 23,434,207 km (0.051 R)
• M60: 24,649,241 km (0.108 R)
• M61: 24,760,692 km (0.096 R)
• M62: 26,452,793 km (0.113 R)
• M63: 26,624,083 km (0.101 R)
• M64: 28,356,875 km (0.064 R)
• M65: 28,532,203 km (0.043 R)
• M66: 29,354,992 km (0.119 R)
• M67: 30,424,168 km (0.107 R)
• M68: 30,543,846 km (0.083 R)
• M69: 30,783,502 km (0.076 R)
• M70: 31,808,995 km (0.075 R)
• M71: 32,051,942 km (0.057 R)
• M72: 35,202,773 km (0.111 R)
• M73: 35,265,604 km (0.104 R)
• M74: 36,338,220 km (0.119 R)
• M75: 36,655,817 km (0.111 R)
• M76: 37,678,169 km (0.105 R)
• M77: 37,870,851 km (0.116 R)
• M78: 38,192,785 km (0.055 R)
• M79: 38,839,347 km (0.069 R)
• M80: 39,685,323 km (0.083 R)
• M81: 41,064,765 km (0.076 R)
• M82: 41,329,404 km (0.12 R)
• M83: 41,727,184 km (0.113 R)
• M84: 42,059,741 km (0.041 R)
• M85: 42,660,526 km (0.074 R)
• M86: 42,995,475 km (0.11 R)
• M87: 43,533,280 km (0.031 R)
• M88: 43,668,067 km (0.103 R)
• M89: 44,479,636 km (0.092 R)
• M90: 44,955,507 km (0.078 R)
• M91: 45,638,122 km (0.091 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: 293 - 13,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit