🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.25 AU - 2.03 AU

Year: 618 Days

Day: 36.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,244,407 km

• M1: 16,306 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.2 AU - 12 AU

Year: 9447 Days

Day: 44.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 11.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.64 AU - 11.78 AU

Year: 10316 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,244,407 km

• M1: 146,307 km (0.116 R)
• M2: 691,741 km (0.068 R)
• M3: 778,059 km (0.085 R)
• M4: 868,416 km (0.063 R)
• M5: 1,080,845 km (0.103 R)
• M6: 1,354,310 km (0.059 R)
• M7: 1,673,701 km (0.03 R)
• M8: 1,745,358 km (0.116 R)
• M9: 2,093,622 km (0.093 R)
• M10: 2,912,671 km (0.11 R)
• M11: 3,236,251 km (0.091 R)
• M12: 4,917,432 km (0.113 R)
• M13: 5,197,030 km (0.092 R)
• M14: 5,481,715 km (0.058 R)
• M15: 6,442,283 km (0.109 R)
• M16: 6,903,194 km (0.063 R)
• M17: 6,981,134 km (0.108 R)
• M18: 7,775,948 km (0.116 R)
• M19: 8,432,383 km (0.049 R)
• M20: 8,725,296 km (0.098 R)
• M21: 9,623,781 km (0.075 R)
• M22: 9,754,679 km (0.095 R)
• M23: 11,508,115 km (0.062 R)
• M24: 11,833,042 km (0.102 R)
• M25: 12,587,165 km (0.114 R)
• M26: 13,114,797 km (0.036 R)
• M27: 13,308,376 km (0.079 R)
• M28: 14,489,900 km (0.118 R)
• M29: 14,841,006 km (0.041 R)
• M30: 16,376,629 km (0.086 R)
• M31: 16,952,431 km (0.045 R)
• M32: 18,664,878 km (0.119 R)
• M33: 20,096,380 km (0.11 R)
• M34: 20,487,877 km (0.073 R)
• M35: 20,712,573 km (0.089 R)
• M36: 21,051,412 km (0.109 R)
• M37: 21,505,891 km (0.111 R)
• M38: 22,424,721 km (0.05 R)
• M39: 22,772,685 km (0.102 R)
• M40: 23,356,416 km (0.062 R)
• M41: 23,473,701 km (0.042 R)
• M42: 23,650,077 km (0.08 R)
• M43: 23,767,960 km (0.101 R)
• M44: 24,241,288 km (0.064 R)
• M45: 24,837,286 km (0.101 R)
• M46: 26,348,374 km (0.076 R)
• M47: 26,715,487 km (0.104 R)
• M48: 26,899,642 km (0.11 R)
• M49: 27,207,514 km (0.087 R)
• M50: 27,889,082 km (0.076 R)
• M51: 28,138,312 km (0.058 R)
• M52: 28,576,185 km (0.101 R)
• M53: 28,953,321 km (0.1 R)
• M54: 31,769,352 km (0.104 R)
• M55: 32,814,891 km (0.111 R)
• M56: 32,946,238 km (0.102 R)
• M57: 33,938,072 km (0.105 R)
• M58: 34,671,551 km (0.118 R)
• M59: 35,275,477 km (0.099 R)
• M60: 35,477,584 km (0.088 R)
• M61: 36,018,380 km (0.118 R)
• M62: 36,698,302 km (0.085 R)
• M63: 37,039,834 km (0.096 R)
• M64: 37,588,559 km (0.089 R)
• M65: 38,555,261 km (0.049 R)
• M66: 38,832,914 km (0.11 R)
• M67: 39,530,041 km (0.053 R)
• M68: 39,669,915 km (0.107 R)
• M69: 40,301,666 km (0.086 R)
• M70: 40,795,190 km (0.105 R)
• M71: 41,432,776 km (0.073 R)
• M72: 41,859,728 km (0.11 R)
• M73: 42,431,192 km (0.109 R)
• M74: 42,933,392 km (0.099 R)
• M75: 43,005,349 km (0.102 R)
• M76: 45,693,622 km (0.089 R)
• M77: 45,840,528 km (0.098 R)
• M78: 46,134,637 km (0.11 R)
• M79: 46,651,049 km (0.074 R)
• M80: 47,169,256 km (0.03 R)
• M81: 47,392,007 km (0.106 R)
• M82: 48,735,546 km (0.107 R)
• M83: 48,810,644 km (0.044 R)
• M84: 50,167,347 km (0.025 R)
• M85: 50,774,265 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 13.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.74 AU - 12.34 AU

Year: 12296 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,244,407 km

• M1: 224,098 km (0.026 R)
• M2: 905,815 km (0.109 R)
• M3: 1,506,750 km (0.072 R)
• M4: 2,275,384 km (0.095 R)
• M5: 3,119,564 km (0.104 R)
• M6: 3,697,611 km (0.111 R)
• M7: 3,874,136 km (0.109 R)
• M8: 4,053,504 km (0.08 R)
• M9: 4,495,416 km (0.092 R)
• M10: 4,684,059 km (0.118 R)
• M11: 4,991,632 km (0.116 R)
• M12: 5,108,767 km (0.085 R)
• M13: 5,626,675 km (0.043 R)
• M14: 6,036,573 km (0.116 R)
• M15: 7,147,637 km (0.069 R)
• M16: 7,235,750 km (0.09 R)
• M17: 7,726,880 km (0.097 R)
• M18: 8,090,851 km (0.086 R)
• M19: 8,275,006 km (0.112 R)
• M20: 10,142,436 km (0.099 R)
• M21: 10,742,623 km (0.116 R)
• M22: 10,894,465 km (0.073 R)
• M23: 11,097,918 km (0.085 R)
• M24: 12,187,439 km (0.113 R)
• M25: 12,932,586 km (0.119 R)
• M26: 13,040,297 km (0.104 R)
• M27: 13,637,940 km (0.073 R)
• M28: 13,747,596 km (0.071 R)
• M29: 13,967,654 km (0.031 R)
• M30: 14,244,560 km (0.109 R)
• M31: 14,859,856 km (0.056 R)
• M32: 15,085,898 km (0.029 R)
• M33: 15,541,124 km (0.11 R)
• M34: 15,713,162 km (0.043 R)
• M35: 16,582,176 km (0.113 R)
• M36: 16,993,121 km (0.08 R)
• M37: 17,407,507 km (0.111 R)
• M38: 19,159,448 km (0.108 R)
• M39: 19,467,171 km (0.086 R)
• M40: 20,525,576 km (0.115 R)
• M41: 21,157,028 km (0.117 R)
• M42: 21,411,345 km (0.057 R)
• M43: 22,116,100 km (0.069 R)
• M44: 23,220,133 km (0.114 R)
• M45: 23,548,350 km (0.11 R)
• M46: 23,811,942 km (0.043 R)
• M47: 24,076,581 km (0.052 R)
• M48: 24,209,274 km (0.105 R)
• M49: 25,346,816 km (0.101 R)
• M50: 26,844,740 km (0.076 R)
• M51: 28,021,776 km (0.057 R)
• M52: 28,371,236 km (0.104 R)
• M53: 28,862,815 km (0.11 R)
• M54: 29,074,496 km (0.096 R)
• M55: 29,357,385 km (0.085 R)
• M56: 29,499,055 km (0.041 R)
• M57: 30,641,533 km (0.09 R)
• M58: 31,363,044 km (0.066 R)
• M59: 32,236,097 km (0.12 R)
• M60: 32,822,670 km (0.109 R)
• M61: 33,783,238 km (0.109 R)
• M62: 34,453,736 km (0.099 R)
• M63: 35,203,820 km (0.11 R)
• M64: 35,883,592 km (0.095 R)
• M65: 37,026,071 km (0.077 R)
• M66: 37,640,171 km (0.088 R)
• M67: 37,794,256 km (0.069 R)
• M68: 38,180,369 km (0.12 R)
• M69: 39,816,371 km (0.068 R)
• M70: 40,998,942 km (0.102 R)
• M71: 42,593,655 km (0.098 R)
• M72: 44,860,063 km (0.114 R)
• M73: 46,420,369 km (0.11 R)
• M74: 46,999,612 km (0.118 R)
• M75: 48,081,803 km (0.075 R)
• M76: 48,584,003 km (0.115 R)
• M77: 48,751,852 km (0.042 R)
• M78: 49,172,222 km (0.102 R)
• M79: 50,950,791 km (0.095 R)
• M80: 51,548,285 km (0.108 R)
• M81: 52,062,453 km (0.105 R)
• M82: 54,919,921 km (0.119 R)
• M83: 56,323,598 km (0.114 R)
• M84: 57,118,412 km (0.096 R)
• M85: 57,472,809 km (0.104 R)
• M86: 59,076,798 km (0.111 R)
• M87: 59,345,625 km (0.101 R)
• M88: 60,154,351 km (0.073 R)

Kuiper Belt

Range: 37.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit