🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 313 Days

Day: 23.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 430 Days

Day: 19.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.93 AU - 1.35 AU

Year: 454 Days

Day: 25.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,559,116 km

• M1: 937,530 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.34 AU - 1.52 AU

Year: 637 Days

Day: 37.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.97 AU - 2.11 AU

Year: 1086 Days

Day: 25.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,559,116 km

• M1: 81,082 km (0.098 R)
• M2: 91,404 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.95 AU - 2.45 AU

Year: 1216 Days

Day: 27.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.27 AU - 2.69 AU

Year: 1456 Days

Day: 26.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 161.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 8.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.21 AU - 8.01 AU

Year: 7826 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,559,116 km

• M1: 249,230 km (0.089 R)
• M2: 327,769 km (0.066 R)
• M3: 383,569 km (0.049 R)
• M4: 584,030 km (0.027 R)
• M5: 751,281 km (0.102 R)
• M6: 852,409 km (0.119 R)
• M7: 958,324 km (0.108 R)
• M8: 1,068,877 km (0.107 R)
• M9: 1,209,948 km (0.1 R)
• M10: 1,524,851 km (0.082 R)
• M11: 1,669,961 km (0.1 R)
• M12: 1,896,003 km (0.111 R)
• M13: 1,973,645 km (0.119 R)
• M14: 2,132,069 km (0.071 R)
• M15: 2,294,831 km (0.088 R)
• M16: 2,444,878 km (0.107 R)
• M17: 2,529,700 km (0.096 R)
• M18: 2,615,420 km (0.087 R)
• M19: 2,807,503 km (0.081 R)
• M20: 2,932,268 km (0.097 R)
• M21: 3,095,330 km (0.114 R)
• M22: 3,373,881 km (0.105 R)
• M23: 3,816,541 km (0.12 R)
• M24: 3,935,172 km (0.106 R)
• M25: 4,014,908 km (0.072 R)
• M26: 4,196,220 km (0.071 R)
• M27: 4,339,236 km (0.111 R)
• M28: 4,401,020 km (0.108 R)
• M29: 4,463,103 km (0.059 R)
• M30: 4,905,763 km (0.104 R)
• M31: 5,056,408 km (0.093 R)
• M32: 5,540,058 km (0.12 R)
• M33: 5,901,038 km (0.097 R)
• M34: 5,992,592 km (0.055 R)
• M35: 6,130,670 km (0.085 R)
• M36: 6,293,134 km (0.1 R)
• M37: 6,480,430 km (0.051 R)
• M38: 6,646,035 km (0.096 R)
• M39: 7,029,604 km (0.087 R)
• M40: 7,420,354 km (0.098 R)
• M41: 7,918,814 km (0.085 R)
• M42: 8,223,096 km (0.093 R)
• M43: 8,531,267 km (0.076 R)
• M44: 8,764,790 km (0.094 R)
• M45: 8,974,227 km (0.083 R)
• M46: 9,079,693 km (0.037 R)
• M47: 9,318,152 km (0.117 R)
• M48: 9,531,928 km (0.086 R)
• M49: 9,720,271 km (0.045 R)
• M50: 10,018,869 km (0.046 R)
• M51: 10,128,075 km (0.049 R)
• M52: 10,848,239 km (0.108 R)
• M53: 11,157,907 km (0.098 R)
• M54: 11,214,604 km (0.102 R)
• M55: 11,527,713 km (0.098 R)
• M56: 11,671,027 km (0.073 R)
• M57: 11,728,473 km (0.096 R)
• M58: 11,872,536 km (0.069 R)
• M59: 12,046,219 km (0.048 R)
• M60: 12,279,143 km (0.042 R)
• M61: 12,366,957 km (0.102 R)
• M62: 12,543,033 km (0.109 R)
• M63: 13,076,350 km (0.096 R)
• M64: 13,768,539 km (0.069 R)
• M65: 14,012,085 km (0.119 R)
• M66: 14,134,456 km (0.081 R)
• M67: 15,157,107 km (0.067 R)
• M68: 16,203,544 km (0.1 R)
• M69: 16,331,899 km (0.067 R)
• M70: 16,557,492 km (0.07 R)
• M71: 16,913,984 km (0.086 R)
• M72: 17,305,781 km (0.104 R)
• M73: 17,437,128 km (0.117 R)
• M74: 17,601,685 km (0.112 R)
• M75: 18,398,743 km (0.119 R)
• M76: 18,970,506 km (0.117 R)
• M77: 19,105,892 km (0.037 R)
• M78: 20,373,285 km (0.045 R)
• M79: 22,093,212 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 10.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.19 AU - 10.97 AU

Year: 12829 Days

Day: 11.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,559,116 km

• M1: 163,361 km (0.065 R)
• M2: 305,928 km (0.08 R)
• M3: 384,018 km (0.089 R)
• M4: 845,078 km (0.101 R)
• M5: 930,200 km (0.05 R)
• M6: 1,128,566 km (0.096 R)
• M7: 1,281,755 km (0.12 R)
• M8: 1,462,618 km (0.114 R)
• M9: 2,513,992 km (0.106 R)
• M10: 2,951,117 km (0.065 R)
• M11: 3,246,872 km (0.094 R)
• M12: 4,071,904 km (0.076 R)
• M13: 4,431,837 km (0.078 R)
• M14: 5,408,711 km (0.052 R)
• M15: 5,506,698 km (0.089 R)
• M16: 5,671,405 km (0.084 R)
• M17: 5,737,826 km (0.07 R)
• M18: 5,938,287 km (0.084 R)
• M19: 6,073,374 km (0.06 R)
• M20: 6,141,292 km (0.106 R)
• M21: 6,415,505 km (0.062 R)
• M22: 6,869,534 km (0.061 R)
• M23: 6,940,444 km (0.072 R)
• M24: 7,479,146 km (0.095 R)
• M25: 7,625,153 km (0.102 R)
• M26: 7,845,960 km (0.115 R)
• M27: 7,920,010 km (0.11 R)
• M28: 8,635,088 km (0.092 R)
• M29: 8,749,979 km (0.116 R)
• M30: 8,865,319 km (0.029 R)
• M31: 9,136,391 km (0.107 R)
• M32: 9,449,499 km (0.03 R)
• M33: 9,845,933 km (0.096 R)
• M34: 9,925,968 km (0.058 R)
• M35: 10,369,526 km (0.095 R)
• M36: 11,151,025 km (0.098 R)
• M37: 11,485,825 km (0.089 R)
• M38: 11,781,431 km (0.107 R)
• M39: 12,337,187 km (0.111 R)
• M40: 12,466,589 km (0.112 R)
• M41: 12,814,105 km (0.116 R)
• M42: 12,945,153 km (0.081 R)
• M43: 13,518,561 km (0.114 R)
• M44: 14,190,405 km (0.062 R)
• M45: 15,149,328 km (0.057 R)
• M46: 15,334,380 km (0.085 R)
• M47: 15,473,506 km (0.085 R)
• M48: 16,129,044 km (0.114 R)
• M49: 16,985,043 km (0.083 R)
• M50: 17,612,457 km (0.04 R)
• M51: 18,592,622 km (0.074 R)
• M52: 21,793,867 km (0.112 R)
• M53: 22,212,441 km (0.099 R)
• M54: 22,317,459 km (0.065 R)
• M55: 22,475,434 km (0.111 R)
• M56: 22,951,305 km (0.111 R)
• M57: 24,724,788 km (0.111 R)
• M58: 24,833,695 km (0.05 R)
• M59: 25,380,625 km (0.069 R)
• M60: 25,931,445 km (0.119 R)
• M61: 26,375,002 km (0.117 R)
• M62: 26,821,103 km (0.11 R)
• M63: 27,101,150 km (0.113 R)
• M64: 28,630,190 km (0.087 R)
• M65: 29,088,558 km (0.112 R)
• M66: 29,318,639 km (0.055 R)
• M67: 30,303,442 km (0.062 R)
• M68: 30,887,772 km (0.096 R)
• M69: 31,005,056 km (0.071 R)
• M70: 31,534,782 km (0.095 R)
• M71: 32,722,739 km (0.063 R)
• M72: 33,502,742 km (0.082 R)
• M73: 33,804,332 km (0.119 R)
• M74: 34,714,635 km (0.095 R)
• M75: 35,571,681 km (0.085 R)
• M76: 36,621,409 km (0.041 R)
• M77: 39,831,779 km (0.092 R)
• M78: 40,664,292 km (0.092 R)
• M79: 41,438,012 km (0.095 R)
• M80: 42,086,519 km (0.03 R)
• M81: 42,346,819 km (0.082 R)
• M82: 43,131,011 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.5

Radius: 14.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.58 AU - 12.66 AU

Year: 12902 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,559,116 km

• M1: 219,011 km (0.093 R)
• M2: 357,240 km (0.098 R)
• M3: 548,875 km (0.095 R)
• M4: 743,501 km (0.083 R)
• M5: 860,487 km (0.113 R)
• M6: 1,942,828 km (0.088 R)
• M7: 2,196,994 km (0.107 R)
• M8: 3,421,453 km (0.045 R)
• M9: 3,523,479 km (0.118 R)
• M10: 3,765,378 km (0.093 R)
• M11: 4,338,937 km (0.078 R)
• M12: 4,449,489 km (0.099 R)
• M13: 5,055,810 km (0.069 R)
• M14: 5,972,994 km (0.091 R)
• M15: 6,137,851 km (0.098 R)
• M16: 6,898,407 km (0.082 R)
• M17: 7,510,561 km (0.108 R)
• M18: 7,778,341 km (0.097 R)
• M19: 7,868,250 km (0.082 R)
• M20: 8,507,781 km (0.114 R)
• M21: 8,600,531 km (0.102 R)
• M22: 8,974,825 km (0.099 R)
• M23: 9,594,609 km (0.097 R)
• M24: 9,739,569 km (0.068 R)
• M25: 9,934,196 km (0.094 R)
• M26: 10,179,088 km (0.067 R)
• M27: 11,433,765 km (0.069 R)
• M28: 12,525,231 km (0.116 R)
• M29: 12,790,020 km (0.034 R)
• M30: 13,163,865 km (0.099 R)
• M31: 13,379,136 km (0.083 R)
• M32: 14,307,092 km (0.12 R)
• M33: 14,583,848 km (0.089 R)
• M34: 14,862,548 km (0.064 R)
• M35: 15,425,186 km (0.118 R)
• M36: 15,595,428 km (0.088 R)
• M37: 16,455,616 km (0.117 R)
• M38: 16,862,373 km (0.03 R)
• M39: 17,213,629 km (0.076 R)
• M40: 17,508,187 km (0.07 R)
• M41: 18,162,079 km (0.107 R)
• M42: 18,703,175 km (0.09 R)
• M43: 20,233,860 km (0.072 R)
• M44: 20,607,256 km (0.104 R)
• M45: 20,920,065 km (0.104 R)
• M46: 21,045,578 km (0.097 R)
• M47: 21,677,330 km (0.092 R)
• M48: 23,089,085 km (0.084 R)
• M49: 24,464,338 km (0.104 R)
• M50: 26,338,949 km (0.055 R)
• M51: 26,542,552 km (0.1 R)
• M52: 27,156,501 km (0.107 R)
• M53: 27,362,199 km (0.068 R)
• M54: 29,870,656 km (0.051 R)
• M55: 30,438,080 km (0.076 R)
• M56: 31,439,489 km (0.117 R)
• M57: 33,842,778 km (0.083 R)
• M58: 34,064,183 km (0.099 R)
• M59: 34,434,288 km (0.1 R)
• M60: 35,777,677 km (0.069 R)
• M61: 37,901,219 km (0.098 R)
• M62: 38,054,557 km (0.096 R)
• M63: 39,210,499 km (0.102 R)
• M64: 39,598,257 km (0.097 R)
• M65: 39,987,511 km (0.083 R)
• M66: 40,691,219 km (0.056 R)
• M67: 41,477,805 km (0.069 R)
• M68: 44,593,629 km (0.104 R)
• M69: 45,323,368 km (0.065 R)
• M70: 45,730,423 km (0.059 R)
• M71: 45,975,166 km (0.045 R)
• M72: 47,618,648 km (0.075 R)
• M73: 48,863,751 km (0.09 R)
• M74: 49,616,079 km (0.072 R)
• M75: 50,035,551 km (0.058 R)
• M76: 51,640,736 km (0.075 R)
• M77: 53,692,321 km (0.107 R)
• M78: 54,901,371 km (0.084 R)
• M79: 55,248,438 km (0.112 R)
• M80: 55,422,271 km (0.091 R)
• M81: 55,944,817 km (0.106 R)
• M82: 56,644,037 km (0.096 R)
• M83: 56,907,030 km (0.098 R)
• M84: 57,082,658 km (0.094 R)
• M85: 57,258,286 km (0.056 R)
• M86: 58,227,979 km (0.053 R)
• M87: 58,582,077 km (0.079 R)
• M88: 59,470,090 km (0.117 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: 235 - 13,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit