🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.58 AU - 0.88 AU

Year: 229 Days

Day: 26.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 137.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,535,521 km

• M1: 143,464 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 229 Days

Day: 19.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.2 AU

Year: 345 Days

Day: 46.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,535,521 km

• M1: 535,560 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.92 AU - 1.48 AU

Year: 483 Days

Day: 27.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.16 AU - 1.38 AU

Year: 525 Days

Day: 22 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.72 AU - 1.76 AU

Year: 843 Days

Day: 26.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,535,521 km

• M1: 941,868 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.89 AU - 2.31 AU

Year: 1117 Days

Day: 32.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 10

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.07 AU - 12.21 AU

Year: 11853 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 99,535,521 km

• M1: 176,525 km (0.084 R)
• M2: 245,191 km (0.102 R)
• M3: 330,611 km (0.103 R)
• M4: 418,425 km (0.062 R)
• M5: 581,487 km (0.091 R)
• M6: 1,250,189 km (0.058 R)
• M7: 1,342,192 km (0.055 R)
• M8: 1,513,631 km (0.032 R)
• M9: 1,878,650 km (0.084 R)
• M10: 2,027,949 km (0.09 R)
• M11: 2,181,436 km (0.085 R)
• M12: 2,293,335 km (0.104 R)
• M13: 2,857,619 km (0.068 R)
• M14: 2,931,221 km (0.119 R)
• M15: 3,648,094 km (0.113 R)
• M16: 4,560,042 km (0.072 R)
• M17: 4,675,233 km (0.09 R)
• M18: 4,762,299 km (0.103 R)
• M19: 5,026,638 km (0.072 R)
• M20: 5,235,776 km (0.11 R)
• M21: 6,068,587 km (0.115 R)
• M22: 6,259,325 km (0.062 R)
• M23: 6,646,783 km (0.078 R)
• M24: 6,712,157 km (0.114 R)
• M25: 6,975,599 km (0.086 R)
• M26: 7,108,592 km (0.085 R)
• M27: 7,309,801 km (0.078 R)
• M28: 7,580,872 km (0.104 R)
• M29: 8,203,050 km (0.107 R)
• M30: 9,021,799 km (0.083 R)
• M31: 9,239,613 km (0.076 R)
• M32: 9,349,269 km (0.12 R)
• M33: 9,792,078 km (0.088 R)
• M34: 9,866,428 km (0.113 R)
• M35: 10,279,468 km (0.032 R)
• M36: 10,431,011 km (0.075 R)
• M37: 10,698,043 km (0.038 R)
• M38: 10,774,787 km (0.078 R)
• M39: 10,928,723 km (0.086 R)
• M40: 11,161,048 km (0.093 R)
• M41: 12,266,876 km (0.064 R)
• M42: 12,589,259 km (0.1 R)
• M43: 12,710,882 km (0.08 R)
• M44: 13,077,995 km (0.076 R)
• M45: 14,453,997 km (0.086 R)
• M46: 14,581,454 km (0.105 R)
• M47: 14,794,631 km (0.104 R)
• M48: 15,744,577 km (0.04 R)
• M49: 15,831,943 km (0.101 R)
• M50: 16,182,899 km (0.068 R)
• M51: 17,116,540 km (0.093 R)
• M52: 17,386,414 km (0.084 R)
• M53: 17,476,771 km (0.063 R)
• M54: 19,690,371 km (0.118 R)
• M55: 19,925,988 km (0.047 R)
• M56: 20,067,806 km (0.107 R)
• M57: 20,304,919 km (0.115 R)
• M58: 20,447,635 km (0.105 R)
• M59: 21,942,118 km (0.03 R)
• M60: 22,628,473 km (0.108 R)
• M61: 24,425,592 km (0.032 R)
• M62: 25,443,755 km (0.093 R)
• M63: 25,546,230 km (0.099 R)
• M64: 26,423,771 km (0.073 R)
• M65: 26,996,731 km (0.058 R)
• M66: 27,521,221 km (0.095 R)
• M67: 28,049,152 km (0.101 R)
• M68: 28,687,037 km (0.118 R)
• M69: 28,900,663 km (0.045 R)
• M70: 29,061,331 km (0.078 R)
• M71: 30,629,117 km (0.101 R)
• M72: 30,792,927 km (0.045 R)
• M73: 31,505,910 km (0.11 R)
• M74: 31,671,216 km (0.082 R)
• M75: 31,892,022 km (0.115 R)
• M76: 32,168,928 km (0.06 R)
• M77: 32,669,183 km (0.105 R)
• M78: 33,284,030 km (0.092 R)
• M79: 34,072,261 km (0.069 R)
• M80: 34,411,849 km (0.099 R)
• M81: 34,582,091 km (0.109 R)
• M82: 36,762,779 km (0.114 R)
• M83: 36,936,911 km (0.112 R)
• M84: 37,928,446 km (0.079 R)
• M85: 38,045,581 km (0.07 R)
• M86: 38,751,533 km (0.077 R)
• M87: 39,106,080 km (0.119 R)
• M88: 39,283,653 km (0.114 R)

Asteroid Belt

Center: 11.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.9

Radius: 5.7

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.52 AU - 15.6 AU

Year: 16340 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,535,521 km

• M1: 121,773 km (0.062 R)
• M2: 159,172 km (0.113 R)
• M3: 278,701 km (0.086 R)
• M4: 736,770 km (0.064 R)
• M5: 860,188 km (0.077 R)
• M6: 1,495,081 km (0.09 R)
• M7: 1,599,201 km (0.112 R)
• M8: 1,926,073 km (0.102 R)
• M9: 2,333,278 km (0.116 R)
• M10: 3,025,019 km (0.05 R)
• M11: 3,257,793 km (0.105 R)
• M12: 3,393,329 km (0.087 R)
• M13: 3,882,514 km (0.077 R)
• M14: 3,990,224 km (0.055 R)
• M15: 4,026,427 km (0.119 R)
• M16: 4,319,339 km (0.113 R)
• M17: 4,581,285 km (0.082 R)
• M18: 5,925,572 km (0.053 R)
• M19: 5,966,861 km (0.1 R)
• M20: 6,855,771 km (0.087 R)
• M21: 6,986,071 km (0.113 R)
• M22: 8,287,722 km (0.097 R)
• M23: 9,180,223 km (0.104 R)
• M24: 9,275,966 km (0.09 R)
• M25: 9,372,007 km (0.107 R)
• M26: 9,955,290 km (0.109 R)
• M27: 11,567,207 km (0.091 R)
• M28: 12,455,968 km (0.114 R)
• M29: 13,638,389 km (0.061 R)
• M30: 13,747,745 km (0.089 R)
• M31: 15,137,958 km (0.111 R)
• M32: 15,478,144 km (0.044 R)
• M33: 15,763,726 km (0.084 R)
• M34: 15,821,022 km (0.118 R)
• M35: 15,993,359 km (0.116 R)
• M36: 16,166,294 km (0.1 R)
• M37: 16,281,933 km (0.106 R)
• M38: 16,981,602 km (0.066 R)
• M39: 17,040,394 km (0.113 R)
• M40: 18,109,421 km (0.097 R)
• M41: 18,773,486 km (0.113 R)
• M42: 18,955,845 km (0.031 R)
• M43: 20,436,715 km (0.096 R)
• M44: 21,444,406 km (0.071 R)
• M45: 21,890,208 km (0.092 R)
• M46: 22,018,263 km (0.026 R)
• M47: 22,082,291 km (0.087 R)
• M48: 23,311,537 km (0.087 R)
• M49: 24,099,319 km (0.107 R)
• M50: 24,165,442 km (0.088 R)
• M51: 25,903,619 km (0.097 R)
• M52: 26,174,541 km (0.117 R)
• M53: 26,378,443 km (0.071 R)
• M54: 26,719,376 km (0.097 R)
• M55: 30,136,641 km (0.09 R)
• M56: 30,279,058 km (0.099 R)
• M57: 30,421,625 km (0.077 R)
• M58: 32,514,349 km (0.069 R)
• M59: 32,660,357 km (0.116 R)
• M60: 33,320,233 km (0.109 R)
• M61: 34,280,950 km (0.088 R)
• M62: 34,653,000 km (0.118 R)
• M63: 35,175,995 km (0.119 R)
• M64: 38,368,563 km (0.103 R)
• M65: 39,530,938 km (0.083 R)
• M66: 43,971,751 km (0.048 R)
• M67: 45,025,070 km (0.104 R)
• M68: 45,350,744 km (0.118 R)
• M69: 48,734,498 km (0.098 R)
• M70: 48,901,749 km (0.025 R)
• M71: 49,488,172 km (0.047 R)
• M72: 49,824,319 km (0.1 R)
• M73: 51,261,506 km (0.104 R)
• M74: 52,027,895 km (0.108 R)
• M75: 52,540,867 km (0.098 R)
• M76: 53,313,540 km (0.052 R)
• M77: 56,353,817 km (0.115 R)
• M78: 56,617,109 km (0.09 R)
• M79: 59,004,243 km (0.076 R)
• M80: 59,271,574 km (0.058 R)
• M81: 59,539,205 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.3

Radius: 5.7

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.23 AU - 20.61 AU

Year: 29021 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,535,521 km

• M1: 106,065 km (0.065 R)
• M2: 253,568 km (0.104 R)
• M3: 291,417 km (0.112 R)
• M4: 417,827 km (0.097 R)
• M5: 750,233 km (0.117 R)
• M6: 1,834,668 km (0.063 R)
• M7: 2,321,460 km (0.106 R)
• M8: 2,667,480 km (0.036 R)
• M9: 2,711,761 km (0.093 R)
• M10: 4,051,410 km (0.062 R)
• M11: 4,102,572 km (0.119 R)
• M12: 5,004,498 km (0.103 R)
• M13: 5,734,086 km (0.096 R)
• M14: 6,258,427 km (0.095 R)
• M15: 6,556,426 km (0.082 R)
• M16: 7,540,481 km (0.049 R)
• M17: 8,373,591 km (0.066 R)
• M18: 9,101,086 km (0.118 R)
• M19: 10,686,374 km (0.093 R)
• M20: 12,059,084 km (0.067 R)
• M21: 13,716,479 km (0.116 R)
• M22: 15,124,644 km (0.1 R)
• M23: 15,765,222 km (0.054 R)
• M24: 16,251,415 km (0.073 R)
• M25: 17,155,585 km (0.053 R)
• M26: 17,907,314 km (0.104 R)
• M27: 18,244,956 km (0.038 R)
• M28: 18,499,572 km (0.08 R)
• M29: 18,584,693 km (0.113 R)
• M30: 18,755,235 km (0.113 R)
• M31: 19,964,285 km (0.109 R)
• M32: 20,489,972 km (0.085 R)
• M33: 21,020,446 km (0.096 R)
• M34: 21,555,258 km (0.112 R)
• M35: 21,914,293 km (0.113 R)
• M36: 22,004,351 km (0.049 R)
• M37: 22,365,929 km (0.09 R)
• M38: 23,739,088 km (0.111 R)
• M39: 23,831,689 km (0.074 R)
• M40: 24,296,041 km (0.081 R)
• M41: 24,576,088 km (0.117 R)
• M42: 24,857,182 km (0.107 R)
• M43: 25,045,227 km (0.041 R)
• M44: 25,897,037 km (0.116 R)
• M45: 26,087,625 km (0.102 R)
• M46: 26,278,811 km (0.111 R)
• M47: 32,120,009 km (0.038 R)
• M48: 32,222,334 km (0.072 R)
• M49: 35,659,794 km (0.116 R)
• M50: 35,977,989 km (0.075 R)
• M51: 36,190,717 km (0.099 R)
• M52: 37,367,903 km (0.062 R)
• M53: 37,907,053 km (0.08 R)
• M54: 38,557,505 km (0.12 R)
• M55: 39,430,558 km (0.102 R)
• M56: 39,869,478 km (0.067 R)
• M57: 40,752,255 km (0.119 R)
• M58: 40,973,959 km (0.089 R)
• M59: 42,987,247 km (0.109 R)
• M60: 43,439,033 km (0.067 R)
• M61: 46,182,359 km (0.036 R)
• M62: 46,529,127 km (0.05 R)
• M63: 47,691,652 km (0.059 R)
• M64: 47,808,338 km (0.099 R)
• M65: 51,116,246 km (0.117 R)
• M66: 51,834,615 km (0.096 R)
• M67: 54,741,302 km (0.1 R)
• M68: 56,584,796 km (0.102 R)
• M69: 58,198,808 km (0.116 R)
• M70: 59,701,967 km (0.073 R)
• M71: 62,235,706 km (0.045 R)
• M72: 62,874,639 km (0.027 R)
• M73: 63,515,666 km (0.117 R)
• M74: 66,492,364 km (0.055 R)
• M75: 67,407,305 km (0.099 R)
• M76: 67,538,352 km (0.106 R)
• M77: 67,800,747 km (0.081 R)
• M78: 68,458,080 km (0.102 R)
• M79: 71,642,719 km (0.088 R)
• M80: 75,282,585 km (0.082 R)
• M81: 78,706,282 km (0.071 R)
• M82: 78,844,211 km (0.11 R)
• M83: 81,202,472 km (0.104 R)
• M84: 84,853,707 km (0.065 R)
• M85: 85,136,896 km (0.051 R)
• M86: 85,278,565 km (0.069 R)
• M87: 85,420,235 km (0.092 R)
• M88: 86,272,344 km (0.09 R)
• M89: 87,270,012 km (0.098 R)
• M90: 91,298,533 km (0.102 R)
• M91: 93,043,592 km (0.109 R)
• M92: 97,010,030 km (0.112 R)
• M93: 97,750,540 km (0.059 R)
• M94: 98,492,994 km (0.047 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit