🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.91 AU

Year: 221 Days

Day: 25.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.79 AU - 0.85 AU

Year: 263 Days

Day: 24.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.12 AU - 1.24 AU

Year: 455 Days

Day: 24 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.17 AU - 1.69 AU

Year: 607 Days

Day: 42.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.05 AU - 3.17 AU

Year: 1496 Days

Day: 35.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,732,343 km

• M1: 1,104,930 km (0.078 R)
• M2: 1,582,895 km (0.102 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 12.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.34 AU - 8.78 AU

Year: 6655 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,732,343 km

• M1: 207,791 km (0.107 R)
• M2: 569,968 km (0.077 R)
• M3: 1,275,023 km (0.057 R)
• M4: 1,989,502 km (0.064 R)
• M5: 2,145,981 km (0.113 R)
• M6: 2,234,843 km (0.119 R)
• M7: 2,527,306 km (0.052 R)
• M8: 3,009,610 km (0.106 R)
• M9: 3,129,737 km (0.062 R)
• M10: 3,292,350 km (0.098 R)
• M11: 3,416,217 km (0.099 R)
• M12: 3,775,850 km (0.115 R)
• M13: 3,927,542 km (0.08 R)
• M14: 4,147,751 km (0.032 R)
• M15: 4,281,940 km (0.072 R)
• M16: 4,372,147 km (0.099 R)
• M17: 4,485,842 km (0.067 R)
• M18: 4,693,184 km (0.096 R)
• M19: 4,786,234 km (0.109 R)
• M20: 4,880,032 km (0.082 R)
• M21: 4,998,065 km (0.113 R)
• M22: 5,801,405 km (0.105 R)
• M23: 6,540,569 km (0.074 R)
• M24: 6,697,197 km (0.084 R)
• M25: 7,040,973 km (0.1 R)
• M26: 7,336,429 km (0.106 R)
• M27: 7,472,114 km (0.066 R)
• M28: 7,690,827 km (0.056 R)
• M29: 7,967,283 km (0.064 R)
• M30: 8,219,057 km (0.065 R)
• M31: 8,444,949 km (0.106 R)
• M32: 8,644,363 km (0.095 R)
• M33: 9,251,880 km (0.098 R)
• M34: 9,664,770 km (0.071 R)
• M35: 9,873,310 km (0.056 R)
• M36: 10,023,357 km (0.101 R)
• M37: 10,234,589 km (0.081 R)
• M38: 10,447,317 km (0.048 R)
• M39: 10,569,538 km (0.09 R)
• M40: 10,908,078 km (0.09 R)
• M41: 11,312,890 km (0.034 R)
• M42: 11,438,403 km (0.076 R)
• M43: 11,722,489 km (0.058 R)
• M44: 11,913,376 km (0.111 R)
• M45: 12,009,119 km (0.095 R)
• M46: 12,524,184 km (0.11 R)
• M47: 12,719,260 km (0.095 R)
• M48: 12,948,145 km (0.11 R)
• M49: 13,409,804 km (0.037 R)
• M50: 13,576,156 km (0.072 R)
• M51: 14,349,577 km (0.108 R)
• M52: 14,621,995 km (0.097 R)
• M53: 14,930,615 km (0.061 R)
• M54: 15,624,002 km (0.062 R)
• M55: 17,186,252 km (0.117 R)
• M56: 17,330,764 km (0.055 R)
• M57: 18,538,168 km (0.068 R)
• M58: 18,872,220 km (0.11 R)
• M59: 20,075,885 km (0.066 R)
• M60: 20,457,210 km (0.118 R)
• M61: 20,725,439 km (0.113 R)
• M62: 21,110,803 km (0.052 R)
• M63: 21,265,637 km (0.118 R)
• M64: 21,732,382 km (0.059 R)
• M65: 21,849,517 km (0.118 R)
• M66: 22,006,146 km (0.063 R)
• M67: 22,596,758 km (0.1 R)
• M68: 23,312,285 km (0.041 R)
• M69: 23,672,965 km (0.079 R)
• M70: 23,874,025 km (0.053 R)
• M71: 23,995,050 km (0.042 R)
• M72: 24,480,944 km (0.115 R)
• M73: 26,165,266 km (0.057 R)
• M74: 26,916,696 km (0.07 R)
• M75: 27,463,626 km (0.095 R)
• M76: 28,355,080 km (0.026 R)
• M77: 28,440,500 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 14

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.96 AU - 9.86 AU

Year: 8652 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,732,343 km

• M1: 232,325 km (0.095 R)
• M2: 476,768 km (0.086 R)
• M3: 579,841 km (0.117 R)
• M4: 692,489 km (0.079 R)
• M5: 871,856 km (0.12 R)
• M6: 980,315 km (0.103 R)
• M7: 1,093,860 km (0.067 R)
• M8: 1,185,563 km (0.094 R)
• M9: 1,377,497 km (0.112 R)
• M10: 1,506,600 km (0.109 R)
• M11: 1,983,668 km (0.12 R)
• M12: 2,282,116 km (0.065 R)
• M13: 2,559,919 km (0.118 R)
• M14: 2,684,983 km (0.077 R)
• M15: 2,793,890 km (0.099 R)
• M16: 3,302,523 km (0.059 R)
• M17: 3,478,749 km (0.037 R)
• M18: 3,738,750 km (0.106 R)
• M19: 3,984,539 km (0.118 R)
• M20: 4,975,775 km (0.07 R)
• M21: 5,246,697 km (0.094 R)
• M22: 5,429,954 km (0.119 R)
• M23: 5,592,268 km (0.096 R)
• M24: 5,709,104 km (0.1 R)
• M25: 5,969,105 km (0.091 R)
• M26: 6,112,569 km (0.072 R)
• M27: 6,208,760 km (0.071 R)
• M28: 6,822,261 km (0.114 R)
• M29: 7,174,265 km (0.08 R)
• M30: 7,922,554 km (0.058 R)
• M31: 8,027,721 km (0.103 R)
• M32: 8,506,883 km (0.112 R)
• M33: 8,614,593 km (0.05 R)
• M34: 8,967,944 km (0.068 R)
• M35: 9,465,057 km (0.088 R)
• M36: 10,056,567 km (0.092 R)
• M37: 10,313,726 km (0.081 R)
• M38: 10,544,107 km (0.114 R)
• M39: 10,660,045 km (0.117 R)
• M40: 10,834,626 km (0.093 R)
• M41: 11,216,250 km (0.095 R)
• M42: 11,393,823 km (0.056 R)
• M43: 12,387,452 km (0.119 R)
• M44: 12,571,158 km (0.038 R)
• M45: 12,848,363 km (0.086 R)
• M46: 13,003,197 km (0.097 R)
• M47: 14,457,138 km (0.1 R)
• M48: 14,585,942 km (0.099 R)
• M49: 14,942,284 km (0.114 R)
• M50: 15,301,618 km (0.077 R)
• M51: 15,465,877 km (0.112 R)
• M52: 15,928,882 km (0.101 R)
• M53: 17,174,584 km (0.081 R)
• M54: 17,276,908 km (0.102 R)
• M55: 18,277,120 km (0.068 R)
• M56: 18,451,401 km (0.109 R)
• M57: 18,626,281 km (0.039 R)
• M58: 20,514,057 km (0.11 R)
• M59: 20,767,924 km (0.112 R)
• M60: 21,242,150 km (0.116 R)
• M61: 21,830,817 km (0.087 R)
• M62: 22,089,921 km (0.064 R)
• M63: 22,462,120 km (0.029 R)
• M64: 23,250,202 km (0.113 R)
• M65: 23,552,838 km (0.073 R)
• M66: 24,009,261 km (0.072 R)
• M67: 24,969,530 km (0.041 R)
• M68: 25,163,110 km (0.094 R)
• M69: 25,512,720 km (0.11 R)
• M70: 25,668,601 km (0.118 R)
• M71: 25,785,886 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 13

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.98 AU - 11.04 AU

Year: 11235 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,732,343 km

• M1: 166,502 km (0.106 R)
• M2: 482,752 km (0.062 R)
• M3: 574,306 km (0.08 R)
• M4: 1,049,429 km (0.09 R)
• M5: 1,373,907 km (0.054 R)
• M6: 1,705,565 km (0.076 R)
• M7: 1,906,774 km (0.073 R)
• M8: 2,036,625 km (0.088 R)
• M9: 2,169,618 km (0.1 R)
• M10: 3,336,332 km (0.091 R)
• M11: 3,654,676 km (0.098 R)
• M12: 3,817,588 km (0.113 R)
• M13: 4,598,339 km (0.089 R)
• M14: 4,739,111 km (0.082 R)
• M15: 5,170,402 km (0.086 R)
• M16: 5,841,049 km (0.071 R)
• M17: 6,499,728 km (0.053 R)
• M18: 7,141,204 km (0.07 R)
• M19: 7,719,250 km (0.089 R)
• M20: 8,184,051 km (0.066 R)
• M21: 8,269,471 km (0.111 R)
• M22: 8,355,340 km (0.072 R)
• M23: 9,096,598 km (0.103 R)
• M24: 9,274,170 km (0.061 R)
• M25: 9,768,292 km (0.064 R)
• M26: 10,688,618 km (0.082 R)
• M27: 10,782,117 km (0.116 R)
• M28: 12,169,488 km (0.07 R)
• M29: 12,316,243 km (0.089 R)
• M30: 12,512,815 km (0.092 R)
• M31: 13,158,928 km (0.112 R)
• M32: 13,410,252 km (0.086 R)
• M33: 15,109,235 km (0.096 R)
• M34: 15,372,528 km (0.072 R)
• M35: 15,584,209 km (0.084 R)
• M36: 15,743,680 km (0.104 R)
• M37: 16,064,268 km (0.068 R)
• M38: 16,225,385 km (0.113 R)
• M39: 16,766,181 km (0.102 R)
• M40: 17,148,254 km (0.119 R)
• M41: 17,754,574 km (0.105 R)
• M42: 18,088,327 km (0.093 R)
• M43: 18,367,926 km (0.106 R)
• M44: 20,307,462 km (0.087 R)
• M45: 21,715,328 km (0.038 R)
• M46: 22,311,326 km (0.105 R)
• M47: 22,431,154 km (0.059 R)
• M48: 22,611,269 km (0.073 R)
• M49: 23,641,251 km (0.074 R)
• M50: 24,624,707 km (0.053 R)
• M51: 25,809,672 km (0.103 R)
• M52: 26,758,422 km (0.119 R)
• M53: 29,016,153 km (0.053 R)
• M54: 29,343,772 km (0.086 R)
• M55: 30,732,639 km (0.115 R)
• M56: 32,210,666 km (0.096 R)
• M57: 32,346,201 km (0.082 R)
• M58: 32,890,139 km (0.084 R)
• M59: 33,163,305 km (0.11 R)
• M60: 34,125,069 km (0.091 R)
• M61: 35,305,397 km (0.058 R)
• M62: 35,655,007 km (0.095 R)
• M63: 35,795,330 km (0.075 R)
• M64: 35,935,653 km (0.065 R)
• M65: 36,640,258 km (0.116 R)
• M66: 38,063,233 km (0.081 R)
• M67: 39,794,679 km (0.095 R)
• M68: 40,669,976 km (0.084 R)
• M69: 41,256,998 km (0.041 R)
• M70: 41,920,914 km (0.101 R)
• M71: 42,439,570 km (0.049 R)
• M72: 42,885,970 km (0.05 R)
• M73: 43,109,768 km (0.1 R)
• M74: 44,008,552 km (0.094 R)
• M75: 44,535,884 km (0.091 R)
• M76: 46,129,999 km (0.097 R)
• M77: 46,512,372 km (0.084 R)
• M78: 47,280,108 km (0.077 R)
• M79: 47,434,194 km (0.077 R)
• M80: 49,686,838 km (0.111 R)
• M81: 50,078,785 km (0.088 R)
• M82: 50,314,401 km (0.113 R)
• M83: 50,471,778 km (0.11 R)
• M84: 50,944,657 km (0.116 R)
• M85: 52,850,833 km (0.074 R)
• M86: 53,250,858 km (0.114 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 10,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit