🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 162 Days

Day: 45 Hours

Environment

Temp: 164 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.59 AU - 0.83 AU

Year: 220 Days

Day: 36.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.79 AU - 1.25 AU

Year: 378 Days

Day: 15.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,705,440 km

• M1: 69,563 km (0.036 R)
• M2: 352,602 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.45 AU - 2.73 AU

Year: 1530 Days

Day: 22.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.26 AU - 3.58 AU

Year: 2322 Days

Day: 29.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 8.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.61 AU - 8.21 AU

Year: 6668 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 99,705,440 km

• M1: 132,693 km (0.059 R)
• M2: 192,981 km (0.116 R)
• M3: 318,195 km (0.117 R)
• M4: 454,329 km (0.08 R)
• M5: 519,105 km (0.111 R)
• M6: 659,278 km (0.074 R)
• M7: 725,849 km (0.106 R)
• M8: 1,123,779 km (0.112 R)
• M9: 1,351,318 km (0.116 R)
• M10: 1,548,637 km (0.117 R)
• M11: 1,778,719 km (0.084 R)
• M12: 1,862,045 km (0.069 R)
• M13: 2,119,503 km (0.094 R)
• M14: 2,641,450 km (0.097 R)
• M15: 2,750,656 km (0.076 R)
• M16: 2,847,296 km (0.077 R)
• M17: 2,917,158 km (0.088 R)
• M18: 3,144,398 km (0.109 R)
• M19: 3,231,015 km (0.091 R)
• M20: 3,875,782 km (0.113 R)
• M21: 3,968,832 km (0.108 R)
• M22: 4,284,633 km (0.088 R)
• M23: 4,429,443 km (0.076 R)
• M24: 4,510,525 km (0.089 R)
• M25: 4,906,960 km (0.12 R)
• M26: 5,662,579 km (0.105 R)
• M27: 5,982,269 km (0.068 R)
• M28: 6,054,076 km (0.032 R)
• M29: 6,399,199 km (0.041 R)
• M30: 6,900,651 km (0.084 R)
• M31: 7,356,924 km (0.085 R)
• M32: 7,764,279 km (0.11 R)
• M33: 8,000,494 km (0.084 R)
• M34: 8,059,884 km (0.096 R)
• M35: 8,479,656 km (0.077 R)
• M36: 8,804,433 km (0.059 R)
• M37: 8,906,758 km (0.085 R)
• M38: 9,009,382 km (0.102 R)
• M39: 9,466,104 km (0.101 R)
• M40: 9,866,428 km (0.087 R)
• M41: 11,859,970 km (0.111 R)
• M42: 11,927,737 km (0.06 R)
• M43: 12,728,236 km (0.031 R)
• M44: 13,029,975 km (0.067 R)
• M45: 13,428,204 km (0.11 R)
• M46: 13,546,087 km (0.051 R)
• M47: 16,375,731 km (0.103 R)
• M48: 16,678,667 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 9

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.43 AU - 10.85 AU

Year: 12740 Days

Day: 12.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 99,705,440 km

• M1: 233,373 km (0.082 R)
• M2: 349,012 km (0.089 R)
• M3: 439,219 km (0.118 R)
• M4: 864,526 km (0.05 R)
• M5: 949,647 km (0.072 R)
• M6: 1,294,770 km (0.113 R)
• M7: 1,393,355 km (0.108 R)
• M8: 1,868,029 km (0.118 R)
• M9: 2,008,351 km (0.111 R)
• M10: 2,604,948 km (0.073 R)
• M11: 3,596,034 km (0.062 R)
• M12: 3,665,896 km (0.101 R)
• M13: 4,315,599 km (0.101 R)
• M14: 4,539,996 km (0.087 R)
• M15: 5,637,745 km (0.072 R)
• M16: 5,801,106 km (0.087 R)
• M17: 6,048,990 km (0.062 R)
• M18: 6,300,464 km (0.112 R)
• M19: 6,770,351 km (0.09 R)
• M20: 7,119,213 km (0.083 R)
• M21: 7,384,749 km (0.111 R)
• M22: 8,016,950 km (0.055 R)
• M23: 8,713,478 km (0.11 R)
• M24: 9,140,729 km (0.101 R)
• M25: 10,513,290 km (0.056 R)
• M26: 10,613,819 km (0.056 R)
• M27: 13,228,192 km (0.092 R)
• M28: 13,336,800 km (0.091 R)
• M29: 13,554,764 km (0.058 R)
• M30: 13,994,282 km (0.058 R)
• M31: 15,741,286 km (0.044 R)
• M32: 16,435,869 km (0.087 R)
• M33: 17,496,518 km (0.037 R)
• M34: 19,497,689 km (0.112 R)
• M35: 20,745,485 km (0.099 R)
• M36: 21,061,435 km (0.075 R)
• M37: 21,890,507 km (0.062 R)
• M38: 22,470,647 km (0.091 R)
• M39: 23,186,623 km (0.091 R)
• M40: 23,251,997 km (0.057 R)
• M41: 23,448,868 km (0.047 R)
• M42: 24,108,594 km (0.103 R)
• M43: 24,707,734 km (0.109 R)
• M44: 26,192,642 km (0.044 R)
• M45: 27,014,832 km (0.108 R)
• M46: 28,333,687 km (0.111 R)
• M47: 28,543,872 km (0.049 R)
• M48: 28,684,345 km (0.053 R)
• M49: 29,958,320 km (0.069 R)
• M50: 30,530,382 km (0.1 R)
• M51: 31,322,952 km (0.097 R)
• M52: 31,540,317 km (0.081 R)
• M53: 32,414,717 km (0.087 R)
• M54: 32,707,929 km (0.028 R)
• M55: 34,859,894 km (0.119 R)
• M56: 35,536,974 km (0.079 R)
• M57: 36,066,700 km (0.051 R)
• M58: 38,056,801 km (0.119 R)
• M59: 39,533,631 km (0.098 R)
• M60: 40,160,895 km (0.042 R)
• M61: 40,239,583 km (0.109 R)
• M62: 43,589,229 km (0.103 R)
• M63: 43,993,891 km (0.11 R)
• M64: 44,562,513 km (0.101 R)
• M65: 45,953,773 km (0.102 R)
• M66: 46,365,616 km (0.117 R)
• M67: 47,027,138 km (0.06 R)
• M68: 47,608,475 km (0.082 R)
• M69: 48,443,231 km (0.098 R)
• M70: 48,778,480 km (0.091 R)
• M71: 49,114,477 km (0.098 R)
• M72: 50,042,582 km (0.085 R)
• M73: 51,146,764 km (0.053 R)
• M74: 52,001,566 km (0.096 R)
• M75: 52,087,286 km (0.095 R)
• M76: 52,344,893 km (0.12 R)
• M77: 52,861,156 km (0.112 R)
• M78: 54,072,450 km (0.111 R)
• M79: 54,333,199 km (0.057 R)
• M80: 54,855,894 km (0.095 R)
• M81: 55,906,370 km (0.082 R)
• M82: 56,082,147 km (0.119 R)
• M83: 56,258,074 km (0.066 R)
• M84: 57,583,212 km (0.116 R)
• M85: 58,027,368 km (0.072 R)
• M86: 58,294,251 km (0.052 R)
• M87: 59,545,488 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.1

Radius: 6.5

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.05 AU - 20.45 AU

Year: 27452 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,705,440 km

• M1: 195,824 km (0.101 R)
• M2: 572,810 km (0.112 R)
• M3: 877,840 km (0.097 R)
• M4: 1,731,745 km (0.093 R)
• M5: 2,005,509 km (0.082 R)
• M6: 2,463,129 km (0.103 R)
• M7: 2,549,746 km (0.091 R)
• M8: 2,997,941 km (0.065 R)
• M9: 3,326,159 km (0.097 R)
• M10: 4,430,939 km (0.064 R)
• M11: 4,913,093 km (0.101 R)
• M12: 5,132,703 km (0.072 R)
• M13: 5,524,799 km (0.094 R)
• M14: 6,697,347 km (0.107 R)
• M15: 7,499,491 km (0.116 R)
• M16: 7,879,918 km (0.063 R)
• M17: 8,791,867 km (0.094 R)
• M18: 8,858,139 km (0.082 R)
• M19: 8,991,580 km (0.084 R)
• M20: 9,599,695 km (0.033 R)
• M21: 9,874,357 km (0.05 R)
• M22: 10,713,452 km (0.092 R)
• M23: 11,069,794 km (0.095 R)
• M24: 11,285,514 km (0.11 R)
• M25: 11,502,580 km (0.048 R)
• M26: 11,940,902 km (0.109 R)
• M27: 12,088,256 km (0.118 R)
• M28: 12,533,908 km (0.051 R)
• M29: 12,683,655 km (0.095 R)
• M30: 12,984,946 km (0.087 R)
• M31: 13,517,813 km (0.1 R)
• M32: 13,748,344 km (0.07 R)
• M33: 14,604,791 km (0.115 R)
• M34: 15,158,902 km (0.082 R)
• M35: 15,318,373 km (0.107 R)
• M36: 16,124,556 km (0.103 R)
• M37: 16,861,774 km (0.059 R)
• M38: 17,276,160 km (0.067 R)
• M39: 19,831,591 km (0.118 R)
• M40: 20,532,757 km (0.076 R)
• M41: 21,599,689 km (0.029 R)
• M42: 24,344,959 km (0.115 R)
• M43: 26,235,128 km (0.093 R)
• M44: 26,618,697 km (0.104 R)
• M45: 27,101,001 km (0.102 R)
• M46: 27,197,790 km (0.068 R)
• M47: 27,294,730 km (0.053 R)
• M48: 28,368,244 km (0.08 R)
• M49: 28,466,530 km (0.102 R)
• M50: 28,959,605 km (0.059 R)
• M51: 31,061,155 km (0.072 R)
• M52: 31,162,433 km (0.106 R)
• M53: 33,626,310 km (0.102 R)
• M54: 34,252,078 km (0.113 R)
• M55: 35,833,178 km (0.069 R)
• M56: 36,258,784 km (0.037 R)
• M57: 37,222,493 km (0.106 R)
• M58: 37,869,654 km (0.103 R)
• M59: 38,194,730 km (0.079 R)
• M60: 38,956,632 km (0.09 R)
• M61: 41,383,558 km (0.094 R)
• M62: 42,840,641 km (0.106 R)
• M63: 43,632,014 km (0.076 R)
• M64: 45,574,243 km (0.108 R)
• M65: 48,129,225 km (0.109 R)
• M66: 48,952,014 km (0.109 R)
• M67: 50,135,183 km (0.093 R)
• M68: 52,650,671 km (0.091 R)
• M69: 54,594,546 km (0.069 R)
• M70: 55,821,398 km (0.109 R)
• M71: 56,561,908 km (0.056 R)
• M72: 57,927,736 km (0.054 R)
• M73: 59,178,973 km (0.114 R)
• M74: 63,242,201 km (0.062 R)
• M75: 64,013,976 km (0.093 R)
• M76: 64,142,929 km (0.03 R)
• M77: 64,659,491 km (0.113 R)
• M78: 69,370,926 km (0.09 R)
• M79: 71,099,230 km (0.076 R)
• M80: 75,822,334 km (0.058 R)
• M81: 76,779,162 km (0.1 R)
• M82: 77,053,226 km (0.102 R)
• M83: 79,257,550 km (0.102 R)
• M84: 79,950,637 km (0.06 R)
• M85: 80,645,819 km (0.108 R)
• M86: 80,785,094 km (0.072 R)
• M87: 81,063,795 km (0.103 R)
• M88: 82,602,858 km (0.091 R)
• M89: 82,743,181 km (0.077 R)
• M90: 82,883,653 km (0.059 R)
• M91: 85,141,833 km (0.071 R)
• M92: 86,991,461 km (0.112 R)
• M93: 87,706,389 km (0.114 R)
• M94: 89,574,268 km (0.094 R)
• M95: 92,911,049 km (0.04 R)
• M96: 97,324,036 km (0.076 R)
• M97: 97,769,090 km (0.042 R)
• M98: 99,108,290 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit