🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 33.4 Hours

Environment

Temp: 266 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.1 AU - 1.14 AU

Year: 417 Days

Day: 28 Hours

Environment

Temp: 37 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.02 AU - 5.8 AU

Year: 3824 Days

Day: 16 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,719,524 km

• M1: 2,106,488 km (0.115 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 14

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.49 AU - 8.11 AU

Year: 6232 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,719,524 km

• M1: 194,178 km (0.075 R)
• M2: 398,828 km (0.084 R)
• M3: 569,369 km (0.115 R)
• M4: 729,738 km (0.092 R)
• M5: 936,183 km (0.074 R)
• M6: 1,259,464 km (0.104 R)
• M7: 1,583,045 km (0.106 R)
• M8: 1,952,701 km (0.087 R)
• M9: 2,268,502 km (0.095 R)
• M10: 2,579,666 km (0.107 R)
• M11: 2,994,052 km (0.055 R)
• M12: 3,289,956 km (0.091 R)
• M13: 3,812,651 km (0.065 R)
• M14: 3,910,488 km (0.067 R)
• M15: 4,034,056 km (0.104 R)
• M16: 4,489,881 km (0.101 R)
• M17: 4,593,552 km (0.065 R)
• M18: 5,423,372 km (0.106 R)
• M19: 5,589,425 km (0.106 R)
• M20: 5,841,797 km (0.038 R)
• M21: 5,983,616 km (0.091 R)
• M22: 6,503,618 km (0.027 R)
• M23: 6,621,202 km (0.092 R)
• M24: 6,769,154 km (0.089 R)
• M25: 6,978,292 km (0.098 R)
• M26: 7,494,853 km (0.099 R)
• M27: 7,742,288 km (0.111 R)
• M28: 8,468,885 km (0.117 R)
• M29: 9,349,568 km (0.11 R)
• M30: 10,156,947 km (0.083 R)
• M31: 10,259,422 km (0.11 R)
• M32: 10,431,011 km (0.116 R)
• M33: 10,707,617 km (0.109 R)
• M34: 11,162,245 km (0.106 R)
• M35: 11,658,910 km (0.118 R)
• M36: 11,874,032 km (0.103 R)
• M37: 12,600,629 km (0.078 R)
• M38: 12,858,386 km (0.088 R)
• M39: 13,155,038 km (0.105 R)
• M40: 13,379,136 km (0.114 R)
• M41: 13,529,183 km (0.099 R)
• M42: 14,479,728 km (0.086 R)
• M43: 15,021,421 km (0.115 R)
• M44: 16,005,327 km (0.087 R)
• M45: 16,565,571 km (0.025 R)
• M46: 16,929,093 km (0.071 R)
• M47: 17,050,717 km (0.077 R)
• M48: 17,254,319 km (0.113 R)
• M49: 18,076,808 km (0.071 R)
• M50: 18,869,827 km (0.043 R)
• M51: 19,249,506 km (0.083 R)
• M52: 19,376,664 km (0.117 R)
• M53: 19,930,775 km (0.108 R)
• M54: 20,923,955 km (0.113 R)
• M55: 21,185,602 km (0.114 R)
• M56: 21,404,613 km (0.089 R)
• M57: 21,580,241 km (0.091 R)
• M58: 21,668,354 km (0.109 R)
• M59: 22,110,266 km (0.054 R)
• M60: 22,287,839 km (0.096 R)
• M61: 23,453,954 km (0.072 R)
• M62: 23,771,401 km (0.115 R)
• M63: 23,998,939 km (0.107 R)
• M64: 24,090,044 km (0.072 R)
• M65: 24,502,037 km (0.113 R)
• M66: 25,240,153 km (0.104 R)
• M67: 25,798,602 km (0.113 R)
• M68: 26,032,423 km (0.087 R)
• M69: 28,457,853 km (0.095 R)
• M70: 28,699,604 km (0.058 R)
• M71: 29,575,200 km (0.114 R)
• M72: 30,459,772 km (0.085 R)
• M73: 30,608,024 km (0.107 R)
• M74: 31,203,423 km (0.108 R)
• M75: 31,552,584 km (0.091 R)
• M76: 32,254,647 km (0.079 R)
• M77: 32,405,741 km (0.111 R)
• M78: 32,708,677 km (0.109 R)
• M79: 32,860,519 km (0.086 R)
• M80: 33,114,087 km (0.093 R)
• M81: 33,215,814 km (0.092 R)
• M82: 34,494,726 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 8.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.51 AU - 8.71 AU

Year: 6663 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,719,524 km

• M1: 114,891 km (0.097 R)
• M2: 350,358 km (0.112 R)
• M3: 503,696 km (0.097 R)
• M4: 1,136,794 km (0.093 R)
• M5: 1,276,070 km (0.041 R)
• M6: 1,657,544 km (0.07 R)
• M7: 2,766,513 km (0.118 R)
• M8: 3,258,391 km (0.05 R)
• M9: 3,754,308 km (0.117 R)
• M10: 3,940,558 km (0.036 R)
• M11: 4,106,013 km (0.099 R)
• M12: 4,542,091 km (0.093 R)
• M13: 4,715,624 km (0.117 R)
• M14: 5,095,004 km (0.11 R)
• M15: 5,379,539 km (0.118 R)
• M16: 5,964,018 km (0.098 R)
• M17: 6,045,400 km (0.087 R)
• M18: 6,154,307 km (0.09 R)
• M19: 6,209,060 km (0.064 R)
• M20: 6,401,891 km (0.113 R)
• M21: 6,680,742 km (0.107 R)
• M22: 6,765,265 km (0.083 R)
• M23: 7,279,582 km (0.086 R)
• M24: 7,366,498 km (0.116 R)
• M25: 8,466,940 km (0.032 R)
• M26: 8,834,801 km (0.058 R)
• M27: 8,927,552 km (0.106 R)
• M28: 9,020,752 km (0.071 R)
• M29: 9,617,946 km (0.115 R)
• M30: 10,098,604 km (0.078 R)
• M31: 10,163,231 km (0.103 R)
• M32: 10,423,381 km (0.037 R)
• M33: 10,685,626 km (0.089 R)
• M34: 10,983,326 km (0.109 R)
• M35: 11,317,229 km (0.083 R)
• M36: 11,654,572 km (0.052 R)
• M37: 11,892,582 km (0.089 R)
• M38: 12,063,722 km (0.074 R)
• M39: 12,861,079 km (0.116 R)
• M40: 13,818,655 km (0.039 R)
• M41: 13,890,461 km (0.105 R)
• M42: 14,179,185 km (0.092 R)
• M43: 14,360,648 km (0.113 R)
• M44: 14,506,356 km (0.072 R)
• M45: 14,872,721 km (0.097 R)
• M46: 15,279,179 km (0.038 R)
• M47: 15,877,121 km (0.08 R)
• M48: 17,134,342 km (0.119 R)
• M49: 17,288,876 km (0.069 R)
• M50: 17,443,860 km (0.104 R)
• M51: 17,521,501 km (0.111 R)
• M52: 17,872,607 km (0.079 R)
• M53: 18,265,302 km (0.105 R)
• M54: 18,383,634 km (0.068 R)
• M55: 18,740,424 km (0.1 R)
• M56: 19,259,679 km (0.079 R)
• M57: 19,460,589 km (0.101 R)
• M58: 19,783,570 km (0.09 R)
• M59: 20,394,079 km (0.116 R)
• M60: 21,300,493 km (0.077 R)
• M61: 21,716,824 km (0.099 R)
• M62: 21,800,449 km (0.087 R)
• M63: 21,884,074 km (0.032 R)
• M64: 22,473,041 km (0.096 R)
• M65: 22,769,544 km (0.098 R)
• M66: 24,662,256 km (0.053 R)
• M67: 24,793,154 km (0.102 R)
• M68: 25,055,549 km (0.088 R)
• M69: 25,143,213 km (0.106 R)
• M70: 25,671,593 km (0.078 R)
• M71: 26,114,702 km (0.098 R)
• M72: 26,247,994 km (0.103 R)
• M73: 26,515,475 km (0.1 R)
• M74: 26,694,394 km (0.11 R)
• M75: 27,504,167 km (0.099 R)
• M76: 27,685,180 km (0.116 R)
• M77: 27,866,643 km (0.097 R)
• M78: 28,367,646 km (0.106 R)
• M79: 28,504,677 km (0.098 R)
• M80: 28,917,568 km (0.093 R)
• M81: 29,055,497 km (0.118 R)
• M82: 29,286,027 km (0.047 R)
• M83: 30,822,846 km (0.116 R)
• M84: 31,246,507 km (0.101 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 20,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit