🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.52 AU - 0.78 AU

Year: 202 Days

Day: 23.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.78 AU - 0.82 AU

Year: 275 Days

Day: 43.1 Hours

Environment

Temp: 48 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,059,260 km

• M1: 596,596 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.25 AU

Year: 391 Days

Day: 12.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 12.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.41 AU - 5.17 AU

Year: 4036 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,059,260 km

• M1: 165,605 km (0.087 R)
• M2: 309,668 km (0.119 R)
• M3: 431,291 km (0.101 R)
• M4: 684,859 km (0.099 R)
• M5: 964,607 km (0.112 R)
• M6: 1,087,128 km (0.105 R)
• M7: 1,228,498 km (0.098 R)
• M8: 1,403,826 km (0.096 R)
• M9: 1,558,959 km (0.117 R)
• M10: 1,660,836 km (0.101 R)
• M11: 1,964,818 km (0.085 R)
• M12: 2,369,929 km (0.117 R)
• M13: 2,454,303 km (0.101 R)
• M14: 2,855,075 km (0.108 R)
• M15: 3,505,078 km (0.089 R)
• M16: 3,699,256 km (0.087 R)
• M17: 3,817,438 km (0.099 R)
• M18: 5,266,144 km (0.086 R)
• M19: 5,624,431 km (0.05 R)
• M20: 5,990,796 km (0.117 R)
• M21: 6,083,547 km (0.119 R)
• M22: 6,507,208 km (0.108 R)
• M23: 6,698,544 km (0.056 R)
• M24: 6,843,355 km (0.079 R)
• M25: 7,160,652 km (0.107 R)
• M26: 7,507,868 km (0.069 R)
• M27: 7,835,188 km (0.097 R)
• M28: 8,115,834 km (0.103 R)
• M29: 8,270,369 km (0.099 R)
• M30: 8,608,460 km (0.106 R)
• M31: 8,898,081 km (0.112 R)
• M32: 9,325,183 km (0.054 R)
• M33: 9,541,352 km (0.1 R)
• M34: 10,088,880 km (0.071 R)
• M35: 10,534,233 km (0.07 R)
• M36: 10,929,172 km (0.075 R)
• M37: 12,055,344 km (0.102 R)
• M38: 12,172,928 km (0.068 R)
• M39: 12,438,913 km (0.07 R)
• M40: 12,527,924 km (0.116 R)
• M41: 12,736,613 km (0.106 R)
• M42: 12,946,499 km (0.099 R)
• M43: 13,097,144 km (0.077 R)
• M44: 13,218,019 km (0.05 R)
• M45: 13,859,046 km (0.061 R)
• M46: 14,229,749 km (0.101 R)
• M47: 14,385,331 km (0.041 R)
• M48: 14,478,830 km (0.092 R)
• M49: 14,635,160 km (0.075 R)
• M50: 15,234,598 km (0.086 R)
• M51: 16,035,545 km (0.115 R)
• M52: 17,478,267 km (0.109 R)
• M53: 17,644,919 km (0.058 R)
• M54: 17,879,040 km (0.09 R)
• M55: 18,451,850 km (0.093 R)
• M56: 18,621,494 km (0.102 R)
• M57: 18,791,587 km (0.046 R)
• M58: 19,099,310 km (0.117 R)
• M59: 19,305,306 km (0.12 R)
• M60: 19,512,050 km (0.102 R)
• M61: 19,684,836 km (0.112 R)
• M62: 19,962,489 km (0.097 R)
• M63: 20,873,690 km (0.077 R)
• M64: 21,050,515 km (0.051 R)
• M65: 21,476,719 km (0.089 R)
• M66: 21,691,093 km (0.117 R)
• M67: 21,906,065 km (0.113 R)
• M68: 22,085,732 km (0.039 R)
• M69: 22,991,398 km (0.053 R)
• M70: 23,687,925 km (0.104 R)
• M71: 23,798,478 km (0.103 R)
• M72: 24,020,182 km (0.063 R)
• M73: 24,391,334 km (0.098 R)
• M74: 24,577,584 km (0.1 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65

Radius: 3.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.88 AU - 16.26 AU

Year: 24802 Days

Day: 22.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,059,260 km

• M1: 46,076 km (0.108 R)
• M2: 73,453 km (0.03 R)
• M3: 212,579 km (0.047 R)
• M4: 263,143 km (0.092 R)
• M5: 389,254 km (0.102 R)
• M6: 452,534 km (0.078 R)
• M7: 546,930 km (0.08 R)
• M8: 677,529 km (0.109 R)
• M9: 967,150 km (0.069 R)
• M10: 1,386,772 km (0.082 R)
• M11: 1,544,598 km (0.087 R)
• M12: 2,486,616 km (0.084 R)
• M13: 2,557,824 km (0.06 R)
• M14: 2,605,696 km (0.092 R)
• M15: 2,726,720 km (0.085 R)
• M16: 2,775,639 km (0.052 R)
• M17: 2,874,224 km (0.097 R)
• M18: 3,024,570 km (0.072 R)
• M19: 3,126,147 km (0.098 R)
• M20: 3,596,931 km (0.078 R)
• M21: 3,677,564 km (0.064 R)
• M22: 4,927,006 km (0.051 R)
• M23: 5,349,620 km (0.051 R)
• M24: 5,380,287 km (0.082 R)
• M25: 6,685,678 km (0.107 R)
• M26: 6,784,862 km (0.117 R)
• M27: 6,984,725 km (0.077 R)
• M28: 7,119,063 km (0.077 R)
• M29: 7,220,341 km (0.089 R)
• M30: 7,424,393 km (0.116 R)
• M31: 8,012,761 km (0.075 R)
• M32: 8,580,036 km (0.095 R)
• M33: 9,307,232 km (0.033 R)
• M34: 9,492,134 km (0.105 R)
• M35: 9,865,531 km (0.077 R)
• M36: 9,978,477 km (0.034 R)
• M37: 10,129,721 km (0.101 R)
• M38: 11,288,356 km (0.1 R)
• M39: 11,485,377 km (0.113 R)
• M40: 11,564,663 km (0.11 R)
• M41: 12,123,860 km (0.099 R)
• M42: 12,325,817 km (0.089 R)
• M43: 12,938,121 km (0.087 R)
• M44: 13,938,183 km (0.108 R)
• M45: 15,222,780 km (0.064 R)
• M46: 15,527,960 km (0.047 R)
• M47: 15,571,642 km (0.109 R)
• M48: 15,615,475 km (0.074 R)
• M49: 15,703,139 km (0.064 R)
• M50: 15,923,197 km (0.105 R)
• M51: 16,723,696 km (0.078 R)
• M52: 17,355,298 km (0.1 R)
• M53: 17,674,091 km (0.049 R)
• M54: 18,086,682 km (0.107 R)
• M55: 18,271,136 km (0.091 R)
• M56: 21,159,572 km (0.067 R)
• M57: 21,891,255 km (0.117 R)
• M58: 22,532,132 km (0.055 R)
• M59: 22,879,648 km (0.034 R)
• M60: 23,429,570 km (0.066 R)
• M61: 24,440,253 km (0.08 R)
• M62: 25,671,892 km (0.096 R)
• M63: 26,190,997 km (0.098 R)
• M64: 27,768,955 km (0.098 R)
• M65: 29,702,807 km (0.075 R)
• M66: 29,920,472 km (0.079 R)
• M67: 30,521,406 km (0.09 R)
• M68: 31,236,783 km (0.098 R)
• M69: 31,513,390 km (0.102 R)
• M70: 32,013,196 km (0.112 R)
• M71: 33,472,224 km (0.082 R)
• M72: 34,152,745 km (0.049 R)
• M73: 34,666,315 km (0.094 R)
• M74: 35,009,941 km (0.078 R)
• M75: 36,745,575 km (0.051 R)
• M76: 37,037,590 km (0.087 R)
• M77: 37,682,507 km (0.104 R)
• M78: 39,221,869 km (0.093 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: 163 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit