🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.85 AU - 1.07 AU

Year: 351 Days

Day: 24 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,407,932 km

• M1: 399,875 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.14 AU - 1.48 AU

Year: 559 Days

Day: 30.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.33 AU - 1.75 AU

Year: 712 Days

Day: 23.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.58 AU - 2.18 AU

Year: 961 Days

Day: 46.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,407,932 km

• M1: 735,423 km (0.05 R)
• M2: 948,002 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.13 AU - 2.21 AU

Year: 1192 Days

Day: 31.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,407,932 km

• M1: 258,206 km (0.12 R)
• M2: 955,482 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.08 AU - 2.62 AU

Year: 1343 Days

Day: 40.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.35 AU - 3.77 AU

Year: 2504 Days

Day: 38.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 11.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.4 AU - 5.44 AU

Year: 4068 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 65,407,932 km

• M1: 144,811 km (0.12 R)
• M2: 299,645 km (0.075 R)
• M3: 391,198 km (0.048 R)
• M4: 527,781 km (0.049 R)
• M5: 603,179 km (0.098 R)
• M6: 776,563 km (0.066 R)
• M7: 956,978 km (0.085 R)
• M8: 1,041,800 km (0.067 R)
• M9: 1,408,165 km (0.049 R)
• M10: 1,761,365 km (0.108 R)
• M11: 2,003,265 km (0.071 R)
• M12: 2,357,214 km (0.075 R)
• M13: 2,579,366 km (0.107 R)
• M14: 2,731,208 km (0.093 R)
• M15: 2,839,368 km (0.097 R)
• M16: 3,108,045 km (0.09 R)
• M17: 3,738,750 km (0.111 R)
• M18: 4,572,758 km (0.062 R)
• M19: 4,701,861 km (0.087 R)
• M20: 5,153,796 km (0.119 R)
• M21: 5,718,528 km (0.074 R)
• M22: 5,897,896 km (0.094 R)
• M23: 7,355,279 km (0.108 R)
• M24: 7,550,504 km (0.1 R)
• M25: 7,879,769 km (0.067 R)
• M26: 8,035,051 km (0.115 R)
• M27: 9,080,441 km (0.05 R)
• M28: 9,761,411 km (0.064 R)
• M29: 10,629,527 km (0.057 R)
• M30: 10,727,663 km (0.051 R)
• M31: 10,973,901 km (0.058 R)
• M32: 11,072,935 km (0.065 R)
• M33: 12,080,028 km (0.107 R)
• M34: 12,284,977 km (0.052 R)
• M35: 12,932,736 km (0.108 R)
• M36: 13,885,076 km (0.094 R)
• M37: 14,207,609 km (0.119 R)
• M38: 14,942,284 km (0.04 R)
• M39: 15,245,220 km (0.077 R)
• M40: 15,522,275 km (0.107 R)
• M41: 15,633,576 km (0.102 R)
• M42: 15,969,124 km (0.085 R)
• M43: 16,505,283 km (0.103 R)
• M44: 17,075,999 km (0.101 R)
• M45: 17,363,825 km (0.08 R)
• M46: 17,682,169 km (0.118 R)
• M47: 17,798,556 km (0.071 R)
• M48: 18,061,101 km (0.094 R)
• M49: 18,324,991 km (0.057 R)
• M50: 18,915,903 km (0.108 R)
• M51: 19,124,143 km (0.078 R)
• M52: 19,453,109 km (0.107 R)
• M53: 20,055,839 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 14.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.04 AU - 9.28 AU

Year: 7903 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,407,932 km

• M1: 576,700 km (0.043 R)
• M2: 798,553 km (0.112 R)
• M3: 937,081 km (0.099 R)
• M4: 1,101,639 km (0.073 R)
• M5: 1,258,716 km (0.06 R)
• M6: 1,838,558 km (0.109 R)
• M7: 2,427,375 km (0.12 R)
• M8: 2,827,549 km (0.062 R)
• M9: 4,014,459 km (0.081 R)
• M10: 4,235,415 km (0.112 R)
• M11: 4,375,588 km (0.105 R)
• M12: 5,159,331 km (0.08 R)
• M13: 5,339,597 km (0.068 R)
• M14: 5,460,771 km (0.112 R)
• M15: 5,955,342 km (0.085 R)
• M16: 6,335,769 km (0.042 R)
• M17: 6,593,825 km (0.091 R)
• M18: 6,987,567 km (0.098 R)
• M19: 7,120,559 km (0.039 R)
• M20: 7,321,619 km (0.09 R)
• M21: 7,558,582 km (0.116 R)
• M22: 8,460,956 km (0.108 R)
• M23: 8,817,298 km (0.116 R)
• M24: 8,925,009 km (0.068 R)
• M25: 9,397,439 km (0.113 R)
• M26: 9,507,693 km (0.063 R)
• M27: 10,140,342 km (0.095 R)
• M28: 10,328,985 km (0.046 R)
• M29: 10,556,972 km (0.115 R)
• M30: 11,564,065 km (0.056 R)
• M31: 12,119,223 km (0.085 R)
• M32: 12,683,057 km (0.101 R)
• M33: 13,132,000 km (0.071 R)
• M34: 13,296,558 km (0.072 R)
• M35: 13,669,505 km (0.057 R)
• M36: 14,087,781 km (0.063 R)
• M37: 14,383,237 km (0.065 R)
• M38: 14,510,395 km (0.119 R)
• M39: 14,894,263 km (0.113 R)
• M40: 16,374,833 km (0.107 R)
• M41: 16,819,289 km (0.107 R)
• M42: 18,821,507 km (0.111 R)
• M43: 19,333,730 km (0.113 R)
• M44: 19,709,220 km (0.053 R)
• M45: 20,467,382 km (0.103 R)
• M46: 20,610,697 km (0.041 R)
• M47: 20,994,266 km (0.115 R)
• M48: 21,283,588 km (0.033 R)
• M49: 21,768,585 km (0.104 R)
• M50: 22,257,321 km (0.11 R)
• M51: 22,404,525 km (0.076 R)
• M52: 22,700,130 km (0.062 R)
• M53: 22,799,015 km (0.116 R)
• M54: 23,295,380 km (0.075 R)
• M55: 24,754,708 km (0.063 R)
• M56: 25,469,785 km (0.106 R)
• M57: 26,088,223 km (0.085 R)
• M58: 27,234,741 km (0.066 R)
• M59: 27,339,908 km (0.091 R)
• M60: 27,445,076 km (0.084 R)
• M61: 29,739,010 km (0.064 R)
• M62: 29,847,169 km (0.099 R)
• M63: 30,281,302 km (0.111 R)
• M64: 30,881,638 km (0.079 R)
• M65: 31,155,701 km (0.101 R)
• M66: 31,265,656 km (0.105 R)
• M67: 33,265,779 km (0.111 R)
• M68: 33,941,662 km (0.107 R)
• M69: 34,054,758 km (0.116 R)
• M70: 34,792,874 km (0.099 R)
• M71: 35,021,161 km (0.097 R)
• M72: 35,135,453 km (0.053 R)
• M73: 36,922,699 km (0.063 R)
• M74: 37,447,040 km (0.114 R)
• M75: 37,856,639 km (0.1 R)
• M76: 37,973,923 km (0.032 R)
• M77: 38,091,358 km (0.08 R)
• M78: 38,267,734 km (0.088 R)
• M79: 38,562,292 km (0.099 R)
• M80: 38,798,357 km (0.104 R)
• M81: 38,975,930 km (0.043 R)
• M82: 39,212,893 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.8

Radius: 5.5

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.76 AU - 18.7 AU

Year: 23257 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,407,932 km

• M1: 79,137 km (0.083 R)
• M2: 477,965 km (0.114 R)
• M3: 755,469 km (0.092 R)
• M4: 911,201 km (0.079 R)
• M5: 1,151,156 km (0.068 R)
• M6: 1,252,733 km (0.11 R)
• M7: 1,745,059 km (0.037 R)
• M8: 2,165,728 km (0.076 R)
• M9: 2,683,337 km (0.059 R)
• M10: 2,990,761 km (0.045 R)
• M11: 3,345,457 km (0.101 R)
• M12: 3,713,468 km (0.11 R)
• M13: 4,055,598 km (0.058 R)
• M14: 5,099,791 km (0.117 R)
• M15: 5,225,454 km (0.03 R)
• M16: 5,267,491 km (0.098 R)
• M17: 5,309,827 km (0.107 R)
• M18: 6,222,075 km (0.043 R)
• M19: 6,995,496 km (0.04 R)
• M20: 7,275,692 km (0.095 R)
• M21: 7,702,794 km (0.039 R)
• M22: 7,992,117 km (0.1 R)
• M23: 8,780,797 km (0.117 R)
• M24: 9,032,271 km (0.069 R)
• M25: 9,286,288 km (0.11 R)
• M26: 10,644,188 km (0.072 R)
• M27: 10,751,150 km (0.118 R)
• M28: 11,182,740 km (0.105 R)
• M29: 11,840,671 km (0.113 R)
• M30: 12,230,374 km (0.114 R)
• M31: 13,136,638 km (0.097 R)
• M32: 13,251,379 km (0.055 R)
• M33: 13,597,848 km (0.029 R)
• M34: 15,253,298 km (0.089 R)
• M35: 15,313,586 km (0.049 R)
• M36: 15,374,024 km (0.114 R)
• M37: 16,660,116 km (0.089 R)
• M38: 18,044,196 km (0.097 R)
• M39: 18,107,925 km (0.051 R)
• M40: 18,427,915 km (0.088 R)
• M41: 18,492,242 km (0.092 R)
• M42: 19,464,628 km (0.116 R)
• M43: 19,726,723 km (0.12 R)
• M44: 20,719,903 km (0.103 R)
• M45: 21,323,680 km (0.083 R)
• M46: 21,526,236 km (0.055 R)
• M47: 22,001,359 km (0.079 R)
• M48: 22,137,643 km (0.025 R)
• M49: 23,100,155 km (0.118 R)
• M50: 23,516,785 km (0.117 R)
• M51: 24,216,754 km (0.088 R)
• M52: 24,781,635 km (0.115 R)
• M53: 25,136,781 km (0.108 R)
• M54: 25,422,213 km (0.111 R)
• M55: 25,637,036 km (0.089 R)
• M56: 26,502,011 km (0.09 R)
• M57: 27,084,096 km (0.111 R)
• M58: 27,817,425 km (0.06 R)
• M59: 29,004,484 km (0.118 R)
• M60: 29,604,222 km (0.064 R)
• M61: 30,207,999 km (0.112 R)
• M62: 31,121,294 km (0.111 R)
• M63: 35,182,278 km (0.061 R)
• M64: 36,062,362 km (0.101 R)
• M65: 37,111,941 km (0.112 R)
• M66: 37,762,691 km (0.099 R)
• M67: 38,581,590 km (0.072 R)
• M68: 39,158,140 km (0.091 R)
• M69: 42,253,320 km (0.054 R)
• M70: 43,530,288 km (0.079 R)
• M71: 43,873,016 km (0.118 R)
• M72: 44,302,512 km (0.096 R)
• M73: 45,512,759 km (0.098 R)
• M74: 48,763,371 km (0.111 R)
• M75: 50,012,663 km (0.117 R)
• M76: 50,102,272 km (0.09 R)
• M77: 52,542,662 km (0.083 R)
• M78: 53,364,702 km (0.107 R)
• M79: 53,731,516 km (0.102 R)
• M80: 54,744,294 km (0.038 R)
• M81: 54,929,047 km (0.095 R)
• M82: 57,350,588 km (0.085 R)
• M83: 57,444,386 km (0.083 R)
• M84: 59,521,552 km (0.086 R)
• M85: 59,711,541 km (0.092 R)
• M86: 60,092,268 km (0.072 R)
• M87: 62,876,284 km (0.104 R)
• M88: 64,137,993 km (0.119 R)
• M89: 64,527,845 km (0.112 R)
• M90: 65,016,282 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit