🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 210 Days

Day: 31.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 116.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.83 AU - 1.09 AU

Year: 360 Days

Day: 40.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.19 AU

Year: 371 Days

Day: 13.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.94 AU - 2.02 AU

Year: 1067 Days

Day: 46.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.1

Radius: 12.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.61 AU - 7.99 AU

Year: 7552 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,704,298 km

• M1: 163,959 km (0.078 R)
• M2: 310,416 km (0.063 R)
• M3: 471,084 km (0.086 R)
• M4: 614,548 km (0.045 R)
• M5: 1,012,179 km (0.076 R)
• M6: 1,804,599 km (0.108 R)
• M7: 2,084,198 km (0.044 R)
• M8: 2,335,223 km (0.109 R)
• M9: 2,530,149 km (0.091 R)
• M10: 2,867,193 km (0.074 R)
• M11: 3,339,174 km (0.11 R)
• M12: 3,436,562 km (0.111 R)
• M13: 3,634,181 km (0.051 R)
• M14: 4,355,692 km (0.114 R)
• M15: 4,651,297 km (0.088 R)
• M16: 4,787,880 km (0.094 R)
• M17: 5,461,968 km (0.088 R)
• M18: 5,898,644 km (0.091 R)
• M19: 6,076,516 km (0.103 R)
• M20: 6,196,045 km (0.098 R)
• M21: 6,559,418 km (0.053 R)
• M22: 7,562,621 km (0.081 R)
• M23: 7,788,364 km (0.116 R)
• M24: 7,918,514 km (0.097 R)
• M25: 8,016,501 km (0.109 R)
• M26: 8,279,943 km (0.081 R)
• M27: 8,714,076 km (0.103 R)
• M28: 8,849,163 km (0.08 R)
• M29: 9,361,984 km (0.095 R)
• M30: 9,709,351 km (0.047 R)
• M31: 9,919,685 km (0.116 R)
• M32: 10,273,783 km (0.046 R)
• M33: 10,885,339 km (0.06 R)
• M34: 11,434,812 km (0.095 R)
• M35: 12,332,699 km (0.115 R)
• M36: 12,446,543 km (0.047 R)
• M37: 12,636,981 km (0.065 R)
• M38: 13,292,070 km (0.08 R)
• M39: 13,800,404 km (0.107 R)
• M40: 14,037,217 km (0.043 R)
• M41: 14,836,369 km (0.104 R)
• M42: 15,568,052 km (0.034 R)
• M43: 15,897,167 km (0.105 R)
• M44: 17,321,189 km (0.115 R)
• M45: 17,533,918 km (0.116 R)
• M46: 18,134,553 km (0.097 R)
• M47: 18,567,789 km (0.096 R)
• M48: 18,960,483 km (0.112 R)
• M49: 19,932,271 km (0.038 R)
• M50: 20,289,510 km (0.101 R)
• M51: 21,101,378 km (0.104 R)
• M52: 22,108,022 km (0.044 R)
• M53: 22,385,227 km (0.042 R)
• M54: 22,663,778 km (0.118 R)
• M55: 23,036,726 km (0.114 R)
• M56: 23,270,846 km (0.081 R)
• M57: 23,741,631 km (0.111 R)
• M58: 25,510,626 km (0.108 R)
• M59: 26,288,684 km (0.086 R)
• M60: 27,321,658 km (0.093 R)
• M61: 28,117,668 km (0.091 R)
• M62: 28,820,329 km (0.096 R)
• M63: 29,528,825 km (0.112 R)
• M64: 30,191,992 km (0.1 R)
• M65: 30,756,873 km (0.055 R)
• M66: 30,963,169 km (0.096 R)
• M67: 32,158,157 km (0.102 R)
• M68: 33,103,914 km (0.116 R)
• M69: 33,262,488 km (0.088 R)
• M70: 34,325,680 km (0.064 R)
• M71: 34,486,199 km (0.03 R)
• M72: 34,915,245 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 13.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.22 AU - 11.98 AU

Year: 14160 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,704,298 km

• M1: 203,004 km (0.099 R)
• M2: 315,053 km (0.084 R)
• M3: 920,924 km (0.1 R)
• M4: 1,165,517 km (0.09 R)
• M5: 1,392,607 km (0.118 R)
• M6: 1,676,394 km (0.116 R)
• M7: 1,782,459 km (0.095 R)
• M8: 2,588,642 km (0.081 R)
• M9: 2,889,034 km (0.115 R)
• M10: 3,469,474 km (0.101 R)
• M11: 3,745,332 km (0.072 R)
• M12: 3,857,830 km (0.077 R)
• M13: 4,172,883 km (0.057 R)
• M14: 4,318,891 km (0.092 R)
• M15: 4,858,789 km (0.106 R)
• M16: 4,981,609 km (0.115 R)
• M17: 5,105,626 km (0.108 R)
• M18: 5,293,521 km (0.083 R)
• M19: 6,035,376 km (0.048 R)
• M20: 6,878,510 km (0.082 R)
• M21: 7,017,038 km (0.078 R)
• M22: 7,579,825 km (0.06 R)
• M23: 9,202,064 km (0.095 R)
• M24: 9,469,844 km (0.113 R)
• M25: 10,052,379 km (0.075 R)
• M26: 10,566,846 km (0.026 R)
• M27: 10,726,766 km (0.086 R)
• M28: 11,089,690 km (0.106 R)
• M29: 11,869,245 km (0.105 R)
• M30: 12,286,772 km (0.101 R)
• M31: 12,836,694 km (0.113 R)
• M32: 13,916,641 km (0.101 R)
• M33: 14,489,900 km (0.084 R)
• M34: 14,667,772 km (0.113 R)
• M35: 16,394,131 km (0.08 R)
• M36: 16,626,158 km (0.072 R)
• M37: 16,812,407 km (0.09 R)
• M38: 17,093,202 km (0.097 R)
• M39: 17,281,247 km (0.079 R)
• M40: 17,422,766 km (0.077 R)
• M41: 18,859,056 km (0.104 R)
• M42: 19,788,208 km (0.083 R)
• M43: 20,035,344 km (0.118 R)
• M44: 20,283,377 km (0.064 R)
• M45: 20,382,859 km (0.06 R)
• M46: 20,782,435 km (0.088 R)
• M47: 21,285,683 km (0.117 R)
• M48: 21,437,524 km (0.067 R)
• M49: 21,589,516 km (0.118 R)
• M50: 21,945,858 km (0.074 R)
• M51: 22,304,145 km (0.084 R)
• M52: 23,130,374 km (0.037 R)
• M53: 23,442,884 km (0.105 R)
• M54: 23,547,303 km (0.056 R)
• M55: 24,177,260 km (0.083 R)
• M56: 24,335,684 km (0.108 R)
• M57: 25,400,372 km (0.108 R)
• M58: 25,561,339 km (0.115 R)
• M59: 25,722,755 km (0.045 R)
• M60: 26,100,490 km (0.074 R)
• M61: 26,371,412 km (0.077 R)
• M62: 26,480,169 km (0.097 R)
• M63: 26,588,927 km (0.041 R)
• M64: 27,135,259 km (0.081 R)
• M65: 27,464,823 km (0.114 R)
• M66: 27,685,180 km (0.088 R)
• M67: 27,795,733 km (0.091 R)
• M68: 27,906,286 km (0.087 R)
• M69: 28,796,244 km (0.117 R)
• M70: 29,865,270 km (0.06 R)
• M71: 30,947,162 km (0.111 R)
• M72: 33,560,637 km (0.112 R)
• M73: 34,506,843 km (0.111 R)
• M74: 35,942,534 km (0.119 R)
• M75: 36,123,398 km (0.102 R)
• M76: 36,728,372 km (0.079 R)
• M77: 37,153,828 km (0.039 R)
• M78: 37,275,750 km (0.112 R)
• M79: 37,397,673 km (0.102 R)
• M80: 38,316,951 km (0.076 R)
• M81: 38,440,070 km (0.046 R)
• M82: 38,563,339 km (0.078 R)
• M83: 39,181,627 km (0.081 R)
• M84: 39,429,810 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit