🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.82 AU - 0.96 AU

Year: 296 Days

Day: 30.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,554,743 km

• M1: 163,062 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.99 AU - 0.99 AU

Year: 348 Days

Day: 29.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.88 AU - 1.26 AU

Year: 391 Days

Day: 40.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 136.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.96 AU - 1.48 AU

Year: 476 Days

Day: 36.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.32 AU - 1.76 AU

Year: 675 Days

Day: 36.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.77 AU - 2.95 AU

Year: 1708 Days

Day: 44.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,554,743 km

• M1: 718,369 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.04 AU - 5.36 AU

Year: 3598 Days

Day: 20.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,554,743 km

• M1: 1,680,732 km (0.115 R)
• M2: 2,404,636 km (0.118 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 9.8

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.73 AU - 6.79 AU

Year: 5530 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,554,743 km

• M1: 229,184 km (0.093 R)
• M2: 469,737 km (0.099 R)
• M3: 539,899 km (0.105 R)
• M4: 831,615 km (0.077 R)
• M5: 980,165 km (0.086 R)
• M6: 1,236,726 km (0.057 R)
• M7: 1,338,452 km (0.116 R)
• M8: 1,425,668 km (0.075 R)
• M9: 1,642,585 km (0.08 R)
• M10: 1,755,232 km (0.092 R)
• M11: 1,870,572 km (0.079 R)
• M12: 2,108,732 km (0.042 R)
• M13: 2,315,027 km (0.08 R)
• M14: 2,658,653 km (0.086 R)
• M15: 2,769,356 km (0.072 R)
• M16: 3,538,738 km (0.108 R)
• M17: 4,112,445 km (0.07 R)
• M18: 4,581,584 km (0.08 R)
• M19: 4,931,045 km (0.07 R)
• M20: 5,122,979 km (0.051 R)
• M21: 5,373,107 km (0.109 R)
• M22: 5,513,878 km (0.112 R)
• M23: 5,741,716 km (0.069 R)
• M24: 6,835,426 km (0.108 R)
• M25: 7,049,500 km (0.094 R)
• M26: 7,234,703 km (0.102 R)
• M27: 7,328,052 km (0.056 R)
• M28: 7,705,038 km (0.083 R)
• M29: 7,863,911 km (0.042 R)
• M30: 8,023,981 km (0.105 R)
• M31: 8,120,621 km (0.091 R)
• M32: 8,282,486 km (0.091 R)
• M33: 8,708,092 km (0.053 R)
• M34: 8,774,214 km (0.065 R)
• M35: 9,208,198 km (0.103 R)
• M36: 9,546,887 km (0.079 R)
• M37: 9,683,470 km (0.086 R)
• M38: 9,820,651 km (0.109 R)
• M39: 9,924,024 km (0.073 R)
• M40: 10,062,402 km (0.055 R)
• M41: 10,201,378 km (0.089 R)
• M42: 10,622,346 km (0.066 R)
• M43: 10,728,411 km (0.096 R)
• M44: 10,834,925 km (0.066 R)
• M45: 10,941,738 km (0.107 R)
• M46: 11,300,474 km (0.078 R)
• M47: 11,919,061 km (0.091 R)
• M48: 12,436,669 km (0.09 R)
• M49: 12,735,865 km (0.088 R)
• M50: 12,886,361 km (0.078 R)
• M51: 13,265,142 km (0.084 R)
• M52: 13,341,288 km (0.096 R)
• M53: 13,417,583 km (0.069 R)
• M54: 13,494,027 km (0.083 R)
• M55: 14,227,954 km (0.053 R)
• M56: 14,776,978 km (0.063 R)
• M57: 15,054,183 km (0.114 R)
• M58: 16,017,294 km (0.07 R)
• M59: 16,383,660 km (0.112 R)
• M60: 16,465,490 km (0.031 R)
• M61: 17,876,497 km (0.098 R)
• M62: 18,426,269 km (0.063 R)
• M63: 19,977,449 km (0.115 R)
• M64: 20,108,647 km (0.074 R)
• M65: 20,240,143 km (0.116 R)
• M66: 20,547,866 km (0.108 R)
• M67: 23,295,231 km (0.115 R)
• M68: 23,617,913 km (0.116 R)
• M69: 23,895,567 km (0.071 R)
• M70: 23,988,318 km (0.088 R)
• M71: 24,829,058 km (0.062 R)
• M72: 25,679,372 km (0.116 R)
• M73: 25,774,367 km (0.116 R)
• M74: 26,539,111 km (0.091 R)
• M75: 27,408,424 km (0.117 R)
• M76: 27,505,513 km (0.09 R)
• M77: 28,877,924 km (0.077 R)
• M78: 29,174,876 km (0.086 R)
• M79: 30,876,701 km (0.085 R)
• M80: 31,994,945 km (0.115 R)
• M81: 32,148,433 km (0.064 R)
• M82: 32,250,907 km (0.111 R)
• M83: 33,178,265 km (0.118 R)
• M84: 33,385,458 km (0.118 R)
• M85: 34,271,077 km (0.114 R)
• M86: 34,585,532 km (0.098 R)
• M87: 34,795,717 km (0.109 R)
• M88: 35,006,201 km (0.111 R)
• M89: 35,322,900 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 12.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.84 AU - 13.94 AU

Year: 14477 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,554,743 km

• M1: 201,209 km (0.12 R)
• M2: 329,564 km (0.073 R)
• M3: 929,601 km (0.061 R)
• M4: 1,143,975 km (0.036 R)
• M5: 1,322,445 km (0.098 R)
• M6: 1,428,660 km (0.082 R)
• M7: 2,190,113 km (0.049 R)
• M8: 2,851,635 km (0.115 R)
• M9: 2,956,204 km (0.061 R)
• M10: 5,259,861 km (0.062 R)
• M11: 5,388,814 km (0.093 R)
• M12: 5,649,863 km (0.036 R)
• M13: 6,049,289 km (0.058 R)
• M14: 6,688,820 km (0.092 R)
• M15: 7,688,433 km (0.031 R)
• M16: 8,180,909 km (0.107 R)
• M17: 8,785,285 km (0.099 R)
• M18: 10,251,344 km (0.09 R)
• M19: 10,684,130 km (0.025 R)
• M20: 11,067,699 km (0.091 R)
• M21: 11,344,455 km (0.069 R)
• M22: 11,792,202 km (0.074 R)
• M23: 12,589,409 km (0.064 R)
• M24: 12,820,388 km (0.069 R)
• M25: 13,111,206 km (0.044 R)
• M26: 14,962,181 km (0.074 R)
• M27: 15,268,407 km (0.075 R)
• M28: 15,638,513 km (0.112 R)
• M29: 16,513,660 km (0.095 R)
• M30: 17,276,609 km (0.108 R)
• M31: 17,404,815 km (0.052 R)
• M32: 18,050,928 km (0.1 R)
• M33: 18,573,473 km (0.115 R)
• M34: 18,704,970 km (0.115 R)
• M35: 19,101,105 km (0.079 R)
• M36: 19,499,933 km (0.076 R)
• M37: 20,170,879 km (0.116 R)
• M38: 20,305,966 km (0.058 R)
• M39: 22,089,622 km (0.071 R)
• M40: 22,228,897 km (0.113 R)
• M41: 22,788,992 km (0.067 R)
• M42: 22,929,763 km (0.066 R)
• M43: 23,070,684 km (0.073 R)
• M44: 24,281,230 km (0.081 R)
• M45: 24,496,951 km (0.105 R)
• M46: 24,785,525 km (0.042 R)
• M47: 25,658,279 km (0.089 R)
• M48: 25,878,038 km (0.073 R)
• M49: 26,467,154 km (0.091 R)
• M50: 26,615,256 km (0.08 R)
• M51: 27,808,898 km (0.103 R)
• M52: 28,715,610 km (0.028 R)
• M53: 30,016,663 km (0.102 R)
• M54: 30,171,048 km (0.1 R)
• M55: 30,325,583 km (0.077 R)
• M56: 31,258,774 km (0.062 R)
• M57: 35,247,203 km (0.08 R)
• M58: 35,409,966 km (0.08 R)
• M59: 36,228,116 km (0.084 R)
• M60: 37,300,733 km (0.075 R)
• M61: 37,632,990 km (0.106 R)
• M62: 38,133,096 km (0.069 R)
• M63: 39,224,113 km (0.097 R)
• M64: 40,495,844 km (0.097 R)
• M65: 42,385,415 km (0.068 R)
• M66: 42,905,717 km (0.117 R)
• M67: 43,079,549 km (0.083 R)
• M68: 45,184,690 km (0.103 R)
• M69: 46,874,997 km (0.074 R)
• M70: 47,054,065 km (0.089 R)
• M71: 47,143,824 km (0.084 R)
• M72: 48,314,428 km (0.097 R)
• M73: 48,948,722 km (0.111 R)
• M74: 49,221,439 km (0.1 R)
• M75: 49,676,965 km (0.073 R)
• M76: 50,500,651 km (0.056 R)
• M77: 51,420,977 km (0.108 R)
• M78: 51,605,730 km (0.115 R)
• M79: 52,346,988 km (0.088 R)
• M80: 52,905,137 km (0.064 R)
• M81: 54,685,950 km (0.045 R)
• M82: 56,772,242 km (0.042 R)
• M83: 57,441,543 km (0.098 R)
• M84: 57,633,178 km (0.076 R)
• M85: 58,498,602 km (0.093 R)
• M86: 58,691,433 km (0.084 R)
• M87: 59,174,485 km (0.091 R)
• M88: 59,659,032 km (0.079 R)
• M89: 60,047,538 km (0.107 R)
• M90: 60,534,330 km (0.11 R)
• M91: 66,276,345 km (0.106 R)
• M92: 66,779,442 km (0.071 R)
• M93: 67,081,929 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 5.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 19.23 AU - 21.25 AU

Year: 32152 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,554,743 km

• M1: 362,176 km (0.109 R)
• M2: 426,055 km (0.066 R)
• M3: 1,355,955 km (0.094 R)
• M4: 1,457,981 km (0.116 R)
• M5: 1,890,917 km (0.071 R)
• M6: 2,361,253 km (0.065 R)
• M7: 2,453,255 km (0.068 R)
• M8: 2,736,743 km (0.106 R)
• M9: 2,768,907 km (0.069 R)
• M10: 2,833,533 km (0.078 R)
• M11: 3,097,274 km (0.092 R)
• M12: 4,606,268 km (0.075 R)
• M13: 5,033,819 km (0.116 R)
• M14: 5,352,612 km (0.089 R)
• M15: 5,968,057 km (0.038 R)
• M16: 6,009,945 km (0.097 R)
• M17: 6,305,401 km (0.104 R)
• M18: 6,519,475 km (0.096 R)
• M19: 6,605,793 km (0.091 R)
• M20: 7,489,169 km (0.05 R)
• M21: 8,036,846 km (0.116 R)
• M22: 8,315,547 km (0.1 R)
• M23: 8,834,652 km (0.112 R)
• M24: 9,315,609 km (0.104 R)
• M25: 9,412,848 km (0.065 R)
• M26: 10,052,977 km (0.11 R)
• M27: 10,453,750 km (0.08 R)
• M28: 10,605,442 km (0.107 R)
• M29: 11,064,857 km (0.107 R)
• M30: 11,271,152 km (0.072 R)
• M31: 11,792,351 km (0.067 R)
• M32: 11,845,010 km (0.09 R)
• M33: 13,677,733 km (0.101 R)
• M34: 13,899,138 km (0.044 R)
• M35: 14,345,389 km (0.106 R)
• M36: 15,886,097 km (0.071 R)
• M37: 16,587,412 km (0.08 R)
• M38: 17,658,383 km (0.05 R)
• M39: 18,629,124 km (0.102 R)
• M40: 19,492,453 km (0.092 R)
• M41: 20,875,485 km (0.098 R)
• M42: 21,514,567 km (0.099 R)
• M43: 21,707,549 km (0.064 R)
• M44: 21,836,502 km (0.096 R)
• M45: 22,615,608 km (0.09 R)
• M46: 22,942,928 km (0.058 R)
• M47: 24,000,734 km (0.067 R)
• M48: 24,737,354 km (0.117 R)
• M49: 25,277,552 km (0.098 R)
• M50: 26,507,396 km (0.085 R)
• M51: 27,198,987 km (0.114 R)
• M52: 27,338,113 km (0.091 R)
• M53: 27,686,676 km (0.088 R)
• M54: 27,826,550 km (0.086 R)
• M55: 28,317,979 km (0.043 R)
• M56: 29,666,006 km (0.119 R)
• M57: 29,737,663 km (0.104 R)
• M58: 33,163,754 km (0.098 R)
• M59: 33,833,952 km (0.098 R)
• M60: 35,339,206 km (0.097 R)
• M61: 36,635,771 km (0.111 R)
• M62: 36,789,258 km (0.104 R)
• M63: 37,482,943 km (0.103 R)
• M64: 37,715,119 km (0.119 R)
• M65: 38,336,549 km (0.097 R)
• M66: 39,589,730 km (0.118 R)
• M67: 40,063,058 km (0.105 R)
• M68: 43,347,479 km (0.097 R)
• M69: 43,672,555 km (0.114 R)
• M70: 44,652,421 km (0.092 R)
• M71: 45,062,918 km (0.097 R)
• M72: 45,722,196 km (0.086 R)
• M73: 47,217,426 km (0.118 R)
• M74: 48,391,321 km (0.089 R)
• M75: 48,644,141 km (0.088 R)
• M76: 49,405,146 km (0.115 R)
• M77: 50,511,422 km (0.098 R)
• M78: 51,367,870 km (0.115 R)
• M79: 51,797,964 km (0.102 R)
• M80: 53,704,289 km (0.079 R)
• M81: 55,017,160 km (0.07 R)
• M82: 56,075,116 km (0.109 R)
• M83: 58,479,902 km (0.083 R)
• M84: 59,649,608 km (0.116 R)
• M85: 60,011,186 km (0.09 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit