🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.83 AU - 1.09 AU

Year: 344 Days

Day: 15 Hours

Environment

Temp: 40 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.02 AU - 1.08 AU

Year: 393 Days

Day: 30.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.12 AU - 1.32 AU

Year: 492 Days

Day: 39.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.49 AU - 1.93 AU

Year: 817 Days

Day: 15.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.17 AU - 2.85 AU

Year: 1452 Days

Day: 16.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,873,693 km

• M1: 922,271 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.41 AU - 3.03 AU

Year: 1638 Days

Day: 24.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.74 AU - 5.5 AU

Year: 3627 Days

Day: 30.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 8.6

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.08 AU - 10.34 AU

Year: 11051 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,873,693 km

• M1: 139,276 km (0.115 R)
• M2: 218,862 km (0.097 R)
• M3: 438,322 km (0.109 R)
• M4: 706,700 km (0.074 R)
• M5: 1,219,971 km (0.111 R)
• M6: 1,649,765 km (0.041 R)
• M7: 3,286,815 km (0.105 R)
• M8: 3,513,605 km (0.061 R)
• M9: 3,678,612 km (0.11 R)
• M10: 3,745,332 km (0.091 R)
• M11: 4,294,057 km (0.106 R)
• M12: 4,577,844 km (0.086 R)
• M13: 4,978,019 km (0.09 R)
• M14: 5,238,618 km (0.054 R)
• M15: 5,773,281 km (0.043 R)
• M16: 5,929,162 km (0.054 R)
• M17: 6,526,357 km (0.12 R)
• M18: 6,852,779 km (0.066 R)
• M19: 7,059,524 km (0.097 R)
• M20: 7,691,874 km (0.106 R)
• M21: 7,993,313 km (0.101 R)
• M22: 8,167,296 km (0.09 R)
• M23: 8,342,475 km (0.117 R)
• M24: 8,519,000 km (0.064 R)
• M25: 8,920,521 km (0.111 R)
• M26: 10,021,561 km (0.112 R)
• M27: 10,303,404 km (0.069 R)
• M28: 10,540,367 km (0.096 R)
• M29: 10,875,167 km (0.08 R)
• M30: 12,198,809 km (0.118 R)
• M31: 12,298,890 km (0.119 R)
• M32: 12,651,193 km (0.097 R)
• M33: 12,803,334 km (0.07 R)
• M34: 13,160,424 km (0.056 R)
• M35: 13,832,418 km (0.094 R)
• M36: 14,941,387 km (0.096 R)
• M37: 15,371,331 km (0.085 R)
• M38: 16,188,584 km (0.11 R)
• M39: 16,464,143 km (0.096 R)
• M40: 16,630,197 km (0.108 R)
• M41: 17,751,433 km (0.08 R)
• M42: 18,493,289 km (0.095 R)
• M43: 20,362,215 km (0.111 R)
• M44: 21,439,619 km (0.073 R)
• M45: 21,681,668 km (0.102 R)
• M46: 22,168,310 km (0.083 R)
• M47: 24,402,405 km (0.088 R)
• M48: 24,591,796 km (0.096 R)
• M49: 25,995,472 km (0.069 R)
• M50: 26,059,949 km (0.033 R)
• M51: 26,253,529 km (0.051 R)
• M52: 26,318,155 km (0.097 R)
• M53: 27,163,383 km (0.049 R)
• M54: 28,149,532 km (0.116 R)
• M55: 29,549,918 km (0.063 R)
• M56: 29,819,194 km (0.086 R)
• M57: 30,021,600 km (0.109 R)
• M58: 30,292,372 km (0.077 R)
• M59: 30,495,975 km (0.027 R)
• M60: 31,040,960 km (0.109 R)
• M61: 31,658,051 km (0.082 R)
• M62: 31,933,610 km (0.077 R)
• M63: 33,253,363 km (0.095 R)
• M64: 33,393,386 km (0.117 R)
• M65: 35,373,314 km (0.12 R)
• M66: 36,305,309 km (0.108 R)
• M67: 37,100,422 km (0.096 R)
• M68: 37,245,531 km (0.047 R)
• M69: 38,120,529 km (0.058 R)
• M70: 41,311,003 km (0.108 R)
• M71: 41,536,746 km (0.094 R)
• M72: 43,357,801 km (0.09 R)
• M73: 44,124,191 km (0.058 R)
• M74: 44,277,978 km (0.086 R)
• M75: 44,663,342 km (0.12 R)
• M76: 45,825,867 km (0.05 R)
• M77: 46,528,229 km (0.078 R)
• M78: 46,841,636 km (0.043 R)
• M79: 46,998,565 km (0.056 R)
• M80: 47,155,642 km (0.117 R)
• M81: 48,418,548 km (0.108 R)
• M82: 49,612,787 km (0.096 R)
• M83: 51,058,501 km (0.094 R)
• M84: 51,705,512 km (0.05 R)
• M85: 52,599,509 km (0.049 R)
• M86: 53,007,612 km (0.087 R)
• M87: 53,089,442 km (0.074 R)
• M88: 53,744,830 km (0.1 R)
• M89: 55,063,685 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993

Radius: 4.8

Gravity: 43.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.58 AU - 15.5 AU

Year: 17199 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,873,693 km

• M1: 66,721 km (0.119 R)
• M2: 526,136 km (0.078 R)
• M3: 729,439 km (0.051 R)
• M4: 1,146,668 km (0.096 R)
• M5: 1,787,545 km (0.06 R)
• M6: 1,853,518 km (0.12 R)
• M7: 2,860,012 km (0.115 R)
• M8: 3,334,836 km (0.108 R)
• M9: 3,498,645 km (0.093 R)
• M10: 4,092,250 km (0.114 R)
• M11: 4,223,447 km (0.087 R)
• M12: 4,854,152 km (0.104 R)
• M13: 4,946,753 km (0.081 R)
• M14: 5,322,543 km (0.1 R)
• M15: 5,854,213 km (0.094 R)
• M16: 6,251,545 km (0.117 R)
• M17: 6,402,639 km (0.102 R)
• M18: 6,708,717 km (0.118 R)
• M19: 6,760,178 km (0.048 R)
• M20: 7,019,581 km (0.116 R)
• M21: 7,282,275 km (0.066 R)
• M22: 7,548,110 km (0.108 R)
• M23: 7,601,666 km (0.075 R)
• M24: 7,709,077 km (0.111 R)
• M25: 7,817,087 km (0.117 R)
• M26: 7,871,242 km (0.101 R)
• M27: 9,151,650 km (0.091 R)
• M28: 9,611,962 km (0.089 R)
• M29: 10,375,809 km (0.091 R)
• M30: 11,588,749 km (0.102 R)
• M31: 12,023,779 km (0.087 R)
• M32: 12,337,785 km (0.112 R)
• M33: 13,360,735 km (0.101 R)
• M34: 13,685,812 km (0.117 R)
• M35: 13,751,186 km (0.079 R)
• M36: 14,277,770 km (0.089 R)
• M37: 14,610,177 km (0.091 R)
• M38: 15,350,537 km (0.065 R)
• M39: 16,657,873 km (0.113 R)
• M40: 17,360,085 km (0.083 R)
• M41: 18,072,021 km (0.103 R)
• M42: 20,264,228 km (0.106 R)
• M43: 21,619,286 km (0.1 R)
• M44: 21,695,431 km (0.061 R)
• M45: 22,230,842 km (0.027 R)
• M46: 22,461,671 km (0.031 R)
• M47: 24,813,200 km (0.115 R)
• M48: 26,261,158 km (0.095 R)
• M49: 26,995,385 km (0.047 R)
• M50: 27,406,180 km (0.099 R)
• M51: 28,067,852 km (0.109 R)
• M52: 28,150,879 km (0.107 R)
• M53: 28,818,384 km (0.075 R)
• M54: 29,744,694 km (0.082 R)
• M55: 29,829,367 km (0.1 R)
• M56: 30,339,196 km (0.071 R)
• M57: 30,509,738 km (0.102 R)
• M58: 32,668,884 km (0.114 R)
• M59: 34,520,157 km (0.081 R)
• M60: 34,698,329 km (0.116 R)
• M61: 35,234,487 km (0.1 R)
• M62: 36,950,076 km (0.067 R)
• M63: 41,498,300 km (0.08 R)
• M64: 42,829,870 km (0.103 R)
• M65: 44,562,363 km (0.065 R)
• M66: 44,853,331 km (0.099 R)
• M67: 46,415,881 km (0.105 R)
• M68: 47,006,344 km (0.072 R)
• M69: 47,401,432 km (0.096 R)
• M70: 48,892,773 km (0.052 R)
• M71: 49,694,318 km (0.12 R)
• M72: 52,023,108 km (0.101 R)
• M73: 54,490,725 km (0.034 R)
• M74: 55,634,551 km (0.102 R)
• M75: 56,261,665 km (0.072 R)
• M76: 57,523,074 km (0.094 R)
• M77: 58,157,219 km (0.108 R)
• M78: 59,219,364 km (0.096 R)
• M79: 60,609,577 km (0.066 R)
• M80: 60,931,961 km (0.109 R)
• M81: 61,578,373 km (0.072 R)
• M82: 62,443,797 km (0.084 R)
• M83: 62,660,714 km (0.097 R)
• M84: 62,986,687 km (0.092 R)
• M85: 63,313,260 km (0.096 R)
• M86: 66,166,540 km (0.064 R)
• M87: 66,387,795 km (0.058 R)
• M88: 67,831,714 km (0.103 R)
• M89: 68,054,764 km (0.086 R)
• M90: 69,622,849 km (0.07 R)
• M91: 70,411,529 km (0.074 R)
• M92: 72,794,922 km (0.119 R)
• M93: 73,023,209 km (0.094 R)
• M94: 75,435,474 km (0.096 R)
• M95: 77,407,324 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit