🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 24.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 313 Days

Day: 40.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.86 AU - 1.14 AU

Year: 367 Days

Day: 36.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1 AU - 1.16 AU

Year: 412 Days

Day: 23.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.1 AU - 1.32 AU

Year: 489 Days

Day: 38.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.77 AU - 2.49 AU

Year: 1141 Days

Day: 25 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.57 AU - 3.19 AU

Year: 1794 Days

Day: 40.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 9.3

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.92 AU - 5.22 AU

Year: 4191 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,631,840 km

• M1: 122,521 km (0.102 R)
• M2: 209,287 km (0.099 R)
• M3: 276,606 km (0.07 R)
• M4: 723,306 km (0.043 R)
• M5: 926,908 km (0.085 R)
• M6: 990,488 km (0.103 R)
• M7: 1,246,001 km (0.076 R)
• M8: 1,316,760 km (0.114 R)
• M9: 1,403,527 km (0.101 R)
• M10: 1,567,786 km (0.095 R)
• M11: 1,754,334 km (0.054 R)
• M12: 1,915,451 km (0.097 R)
• M13: 2,339,711 km (0.072 R)
• M14: 2,589,988 km (0.102 R)
• M15: 2,681,542 km (0.096 R)
• M16: 2,849,091 km (0.081 R)
• M17: 3,135,871 km (0.101 R)
• M18: 3,194,513 km (0.057 R)
• M19: 3,778,992 km (0.054 R)
• M20: 4,030,615 km (0.09 R)
• M21: 4,244,540 km (0.098 R)
• M22: 4,331,158 km (0.086 R)
• M23: 4,954,083 km (0.099 R)
• M24: 6,381,396 km (0.109 R)
• M25: 6,505,862 km (0.102 R)
• M26: 7,037,084 km (0.119 R)
• M27: 7,477,350 km (0.086 R)
• M28: 7,556,039 km (0.059 R)
• M29: 7,714,164 km (0.106 R)
• M30: 8,114,338 km (0.099 R)
• M31: 8,303,280 km (0.096 R)
• M32: 8,493,868 km (0.036 R)
• M33: 8,796,205 km (0.044 R)
• M34: 8,990,383 km (0.097 R)
• M35: 9,953,943 km (0.098 R)
• M36: 10,506,558 km (0.112 R)
• M37: 10,624,291 km (0.119 R)
• M38: 11,218,943 km (0.058 R)
• M39: 11,279,081 km (0.112 R)
• M40: 11,369,289 km (0.04 R)
• M41: 11,732,961 km (0.101 R)
• M42: 11,885,700 km (0.072 R)
• M43: 12,069,706 km (0.071 R)
• M44: 12,254,758 km (0.079 R)
• M45: 12,690,088 km (0.1 R)
• M46: 13,193,934 km (0.09 R)
• M47: 13,576,007 km (0.048 R)
• M48: 13,800,703 km (0.076 R)
• M49: 13,994,133 km (0.081 R)
• M50: 14,351,223 km (0.115 R)
• M51: 14,416,448 km (0.109 R)
• M52: 14,514,584 km (0.089 R)
• M53: 14,744,217 km (0.118 R)
• M54: 15,041,318 km (0.118 R)
• M55: 15,373,724 km (0.036 R)
• M56: 15,574,335 km (0.051 R)
• M57: 16,181,403 km (0.111 R)
• M58: 17,210,337 km (0.116 R)
• M59: 17,314,458 km (0.026 R)
• M60: 17,523,147 km (0.03 R)
• M61: 17,767,739 km (0.073 R)
• M62: 17,872,906 km (0.047 R)
• M63: 18,401,884 km (0.04 R)
• M64: 18,686,120 km (0.084 R)
• M65: 19,043,510 km (0.102 R)
• M66: 20,092,490 km (0.075 R)
• M67: 20,311,950 km (0.066 R)
• M68: 20,642,561 km (0.081 R)
• M69: 21,682,416 km (0.032 R)
• M70: 21,869,862 km (0.099 R)
• M71: 22,284,248 km (0.118 R)
• M72: 22,359,795 km (0.106 R)
• M73: 22,967,911 km (0.108 R)
• M74: 23,082,503 km (0.078 R)
• M75: 23,389,029 km (0.025 R)
• M76: 23,581,262 km (0.114 R)
• M77: 23,658,305 km (0.12 R)
• M78: 23,812,690 km (0.086 R)
• M79: 24,902,810 km (0.094 R)
• M80: 25,059,738 km (0.056 R)
• M81: 25,414,434 km (0.116 R)
• M82: 25,493,422 km (0.093 R)
• M83: 25,691,340 km (0.105 R)
• M84: 25,969,143 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.8

Radius: 7.8

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.44 AU - 13.8 AU

Year: 18452 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,631,840 km

• M1: 133,740 km (0.095 R)
• M2: 214,075 km (0.097 R)
• M3: 705,354 km (0.116 R)
• M4: 1,088,175 km (0.088 R)
• M5: 1,143,825 km (0.062 R)
• M6: 1,623,137 km (0.085 R)
• M7: 2,123,991 km (0.095 R)
• M8: 2,194,302 km (0.045 R)
• M9: 2,784,615 km (0.035 R)
• M10: 3,629,992 km (0.099 R)
• M11: 4,058,889 km (0.057 R)
• M12: 4,413,436 km (0.061 R)
• M13: 4,686,004 km (0.107 R)
• M14: 5,536,468 km (0.053 R)
• M15: 5,585,087 km (0.045 R)
• M16: 5,979,277 km (0.087 R)
• M17: 7,971,921 km (0.076 R)
• M18: 8,696,872 km (0.037 R)
• M19: 9,211,040 km (0.073 R)
• M20: 9,617,797 km (0.116 R)
• M21: 9,971,147 km (0.093 R)
• M22: 10,209,007 km (0.088 R)
• M23: 10,569,389 km (0.104 R)
• M24: 10,812,037 km (0.104 R)
• M25: 11,179,299 km (0.094 R)
• M26: 14,128,920 km (0.044 R)
• M27: 14,329,232 km (0.106 R)
• M28: 14,800,166 km (0.027 R)
• M29: 15,276,336 km (0.101 R)
• M30: 15,550,699 km (0.095 R)
• M31: 15,965,234 km (0.07 R)
• M32: 16,383,360 km (0.056 R)
• M33: 16,734,616 km (0.12 R)
• M34: 17,088,415 km (0.081 R)
• M35: 17,444,608 km (0.103 R)
• M36: 18,747,156 km (0.087 R)
• M37: 20,005,873 km (0.112 R)
• M38: 21,368,111 km (0.089 R)
• M39: 23,388,281 km (0.119 R)
• M40: 24,340,920 km (0.114 R)
• M41: 24,661,359 km (0.099 R)
• M42: 25,144,560 km (0.115 R)
• M43: 25,956,876 km (0.11 R)
• M44: 27,274,534 km (0.111 R)
• M45: 28,698,108 km (0.082 R)
• M46: 29,121,320 km (0.108 R)
• M47: 29,888,458 km (0.049 R)
• M48: 32,493,256 km (0.12 R)
• M49: 32,669,482 km (0.113 R)
• M50: 33,288,817 km (0.063 R)
• M51: 34,269,880 km (0.074 R)
• M52: 34,449,248 km (0.114 R)
• M53: 35,079,504 km (0.079 R)
• M54: 35,986,516 km (0.086 R)
• M55: 36,260,130 km (0.12 R)
• M56: 37,546,223 km (0.057 R)
• M57: 42,451,837 km (0.116 R)
• M58: 43,321,150 km (0.112 R)
• M59: 44,001,222 km (0.09 R)
• M60: 44,098,760 km (0.087 R)
• M61: 44,489,210 km (0.072 R)
• M62: 44,978,993 km (0.086 R)
• M63: 45,175,415 km (0.1 R)
• M64: 45,766,477 km (0.092 R)
• M65: 45,963,946 km (0.112 R)
• M66: 46,359,931 km (0.049 R)
• M67: 50,483,447 km (0.057 R)
• M68: 50,891,999 km (0.099 R)
• M69: 51,609,620 km (0.091 R)
• M70: 53,470,169 km (0.096 R)
• M71: 55,563,043 km (0.119 R)
• M72: 56,407,672 km (0.111 R)
• M73: 57,256,640 km (0.085 R)
• M74: 57,363,004 km (0.093 R)
• M75: 58,859,581 km (0.087 R)
• M76: 59,504,947 km (0.089 R)
• M77: 60,152,705 km (0.096 R)
• M78: 61,019,924 km (0.065 R)
• M79: 64,751,494 km (0.112 R)
• M80: 65,528,954 km (0.086 R)
• M81: 65,640,255 km (0.101 R)
• M82: 66,086,056 km (0.089 R)
• M83: 71,285,330 km (0.09 R)
• M84: 71,858,440 km (0.092 R)
• M85: 74,165,688 km (0.045 R)
• M86: 74,979,051 km (0.12 R)
• M87: 75,678,421 km (0.097 R)
• M88: 76,146,064 km (0.039 R)
• M89: 76,380,185 km (0.103 R)
• M90: 76,497,320 km (0.062 R)
• M91: 77,083,893 km (0.103 R)
• M92: 78,497,892 km (0.055 R)
• M93: 78,734,407 km (0.109 R)
• M94: 79,089,701 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.2

Radius: 6.2

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.98 AU - 16.36 AU

Year: 18553 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,631,840 km

• M1: 97,837 km (0.049 R)
• M2: 322,533 km (0.12 R)
• M3: 366,216 km (0.063 R)
• M4: 493,823 km (0.095 R)
• M5: 873,951 km (0.11 R)
• M6: 1,658,143 km (0.095 R)
• M7: 2,213,300 km (0.091 R)
• M8: 4,001,593 km (0.058 R)
• M9: 4,623,472 km (0.113 R)
• M10: 5,512,083 km (0.093 R)
• M11: 5,752,337 km (0.051 R)
• M12: 5,833,270 km (0.116 R)
• M13: 6,284,906 km (0.083 R)
• M14: 8,110,299 km (0.113 R)
• M15: 8,383,614 km (0.102 R)
• M16: 8,752,672 km (0.114 R)
• M17: 8,986,045 km (0.093 R)
• M18: 10,281,712 km (0.075 R)
• M19: 10,429,216 km (0.065 R)
• M20: 11,177,355 km (0.114 R)
• M21: 11,278,483 km (0.115 R)
• M22: 12,462,400 km (0.104 R)
• M23: 12,672,286 km (0.11 R)
• M24: 12,989,284 km (0.046 R)
• M25: 13,148,905 km (0.08 R)
• M26: 13,308,975 km (0.092 R)
• M27: 13,685,213 km (0.111 R)
• M28: 14,174,099 km (0.084 R)
• M29: 16,530,266 km (0.077 R)
• M30: 17,459,268 km (0.097 R)
• M31: 17,870,962 km (0.079 R)
• M32: 18,345,486 km (0.044 R)
• M33: 21,529,078 km (0.102 R)
• M34: 22,287,689 km (0.084 R)
• M35: 22,414,847 km (0.117 R)
• M36: 22,798,267 km (0.112 R)
• M37: 24,418,412 km (0.075 R)
• M38: 24,484,085 km (0.098 R)
• M39: 25,741,156 km (0.098 R)
• M40: 27,768,506 km (0.061 R)
• M41: 27,905,538 km (0.057 R)
• M42: 28,593,688 km (0.063 R)
• M43: 30,479,669 km (0.097 R)
• M44: 31,544,805 km (0.119 R)
• M45: 31,902,494 km (0.118 R)
• M46: 33,784,136 km (0.064 R)
• M47: 33,857,289 km (0.074 R)
• M48: 34,959,975 km (0.111 R)
• M49: 35,330,080 km (0.112 R)
• M50: 35,478,631 km (0.037 R)
• M51: 36,298,577 km (0.043 R)
• M52: 37,200,353 km (0.077 R)
• M53: 38,337,895 km (0.091 R)
• M54: 38,414,190 km (0.054 R)
• M55: 38,719,669 km (0.108 R)
• M56: 39,102,639 km (0.116 R)
• M57: 41,505,032 km (0.096 R)
• M58: 41,818,439 km (0.117 R)
• M59: 43,159,434 km (0.108 R)
• M60: 43,636,053 km (0.109 R)
• M61: 44,514,342 km (0.088 R)
• M62: 45,640,665 km (0.091 R)
• M63: 45,802,380 km (0.048 R)
• M64: 48,003,414 km (0.108 R)
• M65: 48,085,543 km (0.109 R)
• M66: 48,662,243 km (0.082 R)
• M67: 48,992,704 km (0.096 R)
• M68: 50,656,382 km (0.088 R)
• M69: 51,159,181 km (0.11 R)
• M70: 51,495,177 km (0.091 R)
• M71: 53,612,137 km (0.102 R)
• M72: 54,638,378 km (0.107 R)
• M73: 55,584,734 km (0.054 R)
• M74: 56,016,773 km (0.088 R)
• M75: 58,193,273 km (0.065 R)
• M76: 58,544,080 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit