🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 18.7 Hours

Environment

Temp: 266 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.66 AU

Year: 146 Days

Day: 26.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.04 AU - 1.46 AU

Year: 501 Days

Day: 12.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 82 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.26 AU - 1.78 AU

Year: 671 Days

Day: 40.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,110,364 km

• M1: 95,892 km (0.12 R)
• M2: 1,027,139 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.3 AU - 3.14 AU

Year: 1607 Days

Day: 26.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.24 AU - 3.76 AU

Year: 2345 Days

Day: 30.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.75 AU - 5.31 AU

Year: 3453 Days

Day: 30.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 11.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.9 AU - 10.62 AU

Year: 10092 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,110,364 km

• M1: 143,764 km (0.067 R)
• M2: 258,655 km (0.087 R)
• M3: 513,270 km (0.051 R)
• M4: 622,178 km (0.066 R)
• M5: 691,741 km (0.093 R)
• M6: 797,805 km (0.06 R)
• M7: 918,531 km (0.078 R)
• M8: 1,045,988 km (0.098 R)
• M9: 1,121,535 km (0.101 R)
• M10: 1,268,740 km (0.064 R)
• M11: 1,432,998 km (0.071 R)
• M12: 1,528,741 km (0.102 R)
• M13: 2,706,076 km (0.066 R)
• M14: 2,825,605 km (0.118 R)
• M15: 3,139,461 km (0.114 R)
• M16: 3,209,323 km (0.046 R)
• M17: 3,435,964 km (0.078 R)
• M18: 4,041,087 km (0.118 R)
• M19: 4,536,256 km (0.102 R)
• M20: 5,182,519 km (0.085 R)
• M21: 6,065,595 km (0.12 R)
• M22: 6,240,774 km (0.102 R)
• M23: 6,364,342 km (0.082 R)
• M24: 7,068,200 km (0.08 R)
• M25: 7,438,754 km (0.028 R)
• M26: 7,929,884 km (0.042 R)
• M27: 8,025,627 km (0.119 R)
• M28: 8,923,962 km (0.107 R)
• M29: 9,143,571 km (0.051 R)
• M30: 9,526,991 km (0.082 R)
• M31: 9,690,052 km (0.102 R)
• M32: 9,977,580 km (0.12 R)
• M33: 10,899,701 km (0.113 R)
• M34: 11,587,402 km (0.066 R)
• M35: 13,117,788 km (0.049 R)
• M36: 13,918,137 km (0.106 R)
• M37: 14,242,764 km (0.059 R)
• M38: 14,781,317 km (0.058 R)
• M39: 14,994,045 km (0.059 R)
• M40: 15,231,457 km (0.093 R)
• M41: 15,422,344 km (0.119 R)
• M42: 15,518,086 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 14.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.78 AU - 12.54 AU

Year: 12465 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,110,364 km

• M1: 238,160 km (0.073 R)
• M2: 382,073 km (0.098 R)
• M3: 511,326 km (0.098 R)
• M4: 866,172 km (0.109 R)
• M5: 1,160,879 km (0.118 R)
• M6: 1,513,631 km (0.053 R)
• M7: 2,009,249 km (0.097 R)
• M8: 2,204,624 km (0.071 R)
• M9: 2,377,260 km (0.061 R)
• M10: 2,736,295 km (0.119 R)
• M11: 3,406,643 km (0.102 R)
• M12: 3,778,094 km (0.105 R)
• M13: 3,916,472 km (0.07 R)
• M14: 4,127,256 km (0.063 R)
• M15: 4,523,540 km (0.059 R)
• M16: 5,237,272 km (0.111 R)
• M17: 6,393,963 km (0.075 R)
• M18: 7,150,928 km (0.117 R)
• M19: 7,671,379 km (0.088 R)
• M20: 8,114,637 km (0.04 R)
• M21: 8,657,528 km (0.077 R)
• M22: 9,072,512 km (0.1 R)
• M23: 9,165,562 km (0.071 R)
• M24: 9,259,061 km (0.117 R)
• M25: 9,541,352 km (0.118 R)
• M26: 10,114,312 km (0.076 R)
• M27: 10,453,750 km (0.09 R)
• M28: 10,698,641 km (0.093 R)
• M29: 10,895,811 km (0.092 R)
• M30: 11,595,630 km (0.067 R)
• M31: 12,258,498 km (0.118 R)
• M32: 12,413,183 km (0.078 R)
• M33: 12,986,142 km (0.067 R)
• M34: 13,514,522 km (0.109 R)
• M35: 14,320,406 km (0.119 R)
• M36: 14,921,191 km (0.045 R)
• M37: 15,978,549 km (0.088 R)
• M38: 16,431,082 km (0.044 R)
• M39: 17,175,182 km (0.109 R)
• M40: 17,406,460 km (0.115 R)
• M41: 18,282,805 km (0.099 R)
• M42: 20,017,541 km (0.11 R)
• M43: 20,139,015 km (0.112 R)
• M44: 21,679,424 km (0.027 R)
• M45: 22,495,481 km (0.111 R)
• M46: 23,449,466 km (0.084 R)
• M47: 24,546,617 km (0.083 R)
• M48: 25,858,890 km (0.117 R)
• M49: 26,123,977 km (0.111 R)
• M50: 28,482,687 km (0.046 R)
• M51: 28,756,600 km (0.095 R)
• M52: 29,445,199 km (0.105 R)
• M53: 29,999,908 km (0.101 R)
• M54: 32,396,167 km (0.092 R)
• M55: 33,328,461 km (0.097 R)
• M56: 34,124,321 km (0.105 R)
• M57: 34,560,998 km (0.091 R)
• M58: 35,146,225 km (0.076 R)
• M59: 35,440,035 km (0.104 R)
• M60: 35,734,743 km (0.118 R)
• M61: 36,698,003 km (0.083 R)
• M62: 37,519,595 km (0.11 R)
• M63: 37,744,889 km (0.116 R)
• M64: 39,562,204 km (0.066 R)
• M65: 40,097,764 km (0.115 R)
• M66: 40,712,612 km (0.056 R)
• M67: 40,944,040 km (0.045 R)
• M68: 41,175,916 km (0.107 R)
• M69: 43,124,728 km (0.091 R)
• M70: 43,675,846 km (0.112 R)
• M71: 45,023,873 km (0.107 R)
• M72: 45,823,174 km (0.096 R)
• M73: 47,760,616 km (0.095 R)
• M74: 48,167,672 km (0.112 R)
• M75: 48,657,605 km (0.115 R)
• M76: 49,889,693 km (0.099 R)
• M77: 50,468,188 km (0.093 R)
• M78: 52,049,587 km (0.118 R)
• M79: 54,494,615 km (0.117 R)
• M80: 55,261,005 km (0.099 R)
• M81: 56,374,162 km (0.068 R)
• M82: 57,581,417 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.3

Radius: 6.1

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.04 AU - 14.4 AU

Year: 17216 Days

Day: 18.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,110,364 km

• M1: 162,463 km (0.098 R)
• M2: 446,400 km (0.065 R)
• M3: 546,331 km (0.081 R)
• M4: 609,911 km (0.093 R)
• M5: 991,385 km (0.106 R)
• M6: 1,097,001 km (0.099 R)
• M7: 1,617,003 km (0.087 R)
• M8: 2,135,659 km (0.079 R)
• M9: 2,307,697 km (0.114 R)
• M10: 2,520,126 km (0.094 R)
• M11: 2,738,987 km (0.092 R)
• M12: 3,312,695 km (0.043 R)
• M13: 3,552,351 km (0.113 R)
• M14: 3,880,718 km (0.093 R)
• M15: 4,218,810 km (0.072 R)
• M16: 4,348,062 km (0.088 R)
• M17: 4,566,325 km (0.081 R)
• M18: 4,610,457 km (0.119 R)
• M19: 4,833,058 km (0.076 R)
• M20: 5,901,786 km (0.098 R)
• M21: 6,094,916 km (0.109 R)
• M22: 6,487,461 km (0.065 R)
• M23: 7,556,188 km (0.106 R)
• M24: 7,871,391 km (0.077 R)
• M25: 8,460,657 km (0.049 R)
• M26: 8,843,029 km (0.093 R)
• M27: 8,898,081 km (0.102 R)
• M28: 9,342,836 km (0.104 R)
• M29: 10,023,506 km (0.067 R)
• M30: 10,369,825 km (0.085 R)
• M31: 10,486,212 km (0.084 R)
• M32: 10,720,034 km (0.092 R)
• M33: 10,778,826 km (0.087 R)
• M34: 11,014,891 km (0.102 R)
• M35: 11,312,441 km (0.077 R)
• M36: 11,612,684 km (0.12 R)
• M37: 12,220,800 km (0.069 R)
• M38: 12,652,689 km (0.077 R)
• M39: 13,278,307 km (0.108 R)
• M40: 13,658,585 km (0.088 R)
• M41: 15,612,782 km (0.032 R)
• M42: 16,963,351 km (0.032 R)
• M43: 17,169,048 km (0.063 R)
• M44: 17,375,793 km (0.097 R)
• M45: 17,861,088 km (0.038 R)
• M46: 18,632,714 km (0.055 R)
• M47: 18,703,474 km (0.092 R)
• M48: 20,718,856 km (0.117 R)
• M49: 21,159,572 km (0.071 R)
• M50: 22,350,071 km (0.038 R)
• M51: 23,715,002 km (0.072 R)
• M52: 24,562,474 km (0.084 R)
• M53: 25,812,664 km (0.106 R)
• M54: 26,843,692 km (0.094 R)
• M55: 27,243,867 km (0.119 R)
• M56: 28,130,982 km (0.091 R)
• M57: 31,604,495 km (0.097 R)
• M58: 32,792,003 km (0.078 R)
• M59: 32,877,423 km (0.048 R)
• M60: 34,080,639 km (0.097 R)
• M61: 34,948,755 km (0.088 R)
• M62: 36,795,541 km (0.088 R)
• M63: 36,884,253 km (0.069 R)
• M64: 37,865,016 km (0.053 R)
• M65: 40,399,803 km (0.093 R)
• M66: 41,502,937 km (0.102 R)
• M67: 41,872,743 km (0.068 R)
• M68: 42,429,696 km (0.114 R)
• M69: 43,269,539 km (0.116 R)
• M70: 43,926,572 km (0.106 R)
• M71: 44,114,916 km (0.038 R)
• M72: 44,776,139 km (0.1 R)
• M73: 46,013,014 km (0.06 R)
• M74: 46,299,943 km (0.094 R)
• M75: 47,550,581 km (0.1 R)
• M76: 49,007,215 km (0.1 R)
• M77: 49,202,590 km (0.094 R)
• M78: 49,986,483 km (0.04 R)
• M79: 51,765,501 km (0.037 R)
• M80: 51,964,316 km (0.113 R)
• M81: 52,362,995 km (0.068 R)
• M82: 55,792,077 km (0.055 R)
• M83: 56,200,330 km (0.088 R)
• M84: 57,636,619 km (0.051 R)
• M85: 59,918,286 km (0.082 R)
• M86: 60,440,831 km (0.111 R)
• M87: 62,546,421 km (0.114 R)
• M88: 62,652,336 km (0.11 R)
• M89: 67,154,335 km (0.07 R)
• M90: 67,371,251 km (0.088 R)
• M91: 67,697,225 km (0.055 R)
• M92: 69,224,919 km (0.104 R)
• M93: 74,885,403 km (0.093 R)
• M94: 75,110,398 km (0.098 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit