🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 25.3 Hours

Environment

Temp: 254 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,329,537 km

• M1: 166,951 km (0.061 R)
• M2: 251,175 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.99 AU - 2.19 AU

Year: 1087 Days

Day: 38.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.6 AU - 2.66 AU

Year: 1535 Days

Day: 31.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.77 AU - 5.23 AU

Year: 3436 Days

Day: 28.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 14.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.18 AU - 7.58 AU

Year: 6495 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,329,537 km

• M1: 177,722 km (0.051 R)
• M2: 319,990 km (0.062 R)
• M3: 558,898 km (0.108 R)
• M4: 654,341 km (0.105 R)
• M5: 743,352 km (0.097 R)
• M6: 936,034 km (0.074 R)
• M7: 1,340,098 km (0.104 R)
• M8: 1,458,430 km (0.073 R)
• M9: 1,615,956 km (0.066 R)
• M10: 1,987,258 km (0.095 R)
• M11: 2,203,277 km (0.089 R)
• M12: 2,406,431 km (0.07 R)
• M13: 2,510,551 km (0.069 R)
• M14: 2,701,738 km (0.058 R)
• M15: 2,942,141 km (0.068 R)
• M16: 3,144,098 km (0.112 R)
• M17: 3,258,391 km (0.067 R)
• M18: 3,514,802 km (0.106 R)
• M19: 3,850,948 km (0.104 R)
• M20: 4,022,986 km (0.03 R)
• M21: 4,273,114 km (0.113 R)
• M22: 4,400,272 km (0.087 R)
• M23: 4,894,842 km (0.109 R)
• M24: 5,517,469 km (0.079 R)
• M25: 6,050,785 km (0.096 R)
• M26: 6,777,980 km (0.09 R)
• M27: 7,379,663 km (0.116 R)
• M28: 7,532,851 km (0.105 R)
• M29: 7,811,103 km (0.101 R)
• M30: 8,187,641 km (0.104 R)
• M31: 8,409,943 km (0.059 R)
• M32: 8,505,836 km (0.051 R)
• M33: 8,602,177 km (0.094 R)
• M34: 8,698,817 km (0.082 R)
• M35: 8,860,831 km (0.057 R)
• M36: 9,551,824 km (0.119 R)
• M37: 10,022,160 km (0.118 R)
• M38: 10,500,125 km (0.035 R)
• M39: 10,811,438 km (0.055 R)
• M40: 11,301,670 km (0.063 R)
• M41: 12,086,760 km (0.071 R)
• M42: 12,267,773 km (0.118 R)
• M43: 12,595,692 km (0.067 R)
• M44: 12,926,453 km (0.062 R)
• M45: 13,634,350 km (0.041 R)
• M46: 14,240,221 km (0.028 R)
• M47: 14,932,560 km (0.112 R)
• M48: 15,165,634 km (0.117 R)
• M49: 15,714,508 km (0.07 R)
• M50: 15,951,771 km (0.107 R)
• M51: 16,831,705 km (0.025 R)
• M52: 16,993,421 km (0.116 R)
• M53: 17,809,627 km (0.118 R)
• M54: 18,889,873 km (0.063 R)
• M55: 19,607,643 km (0.081 R)
• M56: 21,026,579 km (0.086 R)
• M57: 21,990,737 km (0.109 R)
• M58: 23,238,832 km (0.062 R)
• M59: 24,007,765 km (0.084 R)
• M60: 24,601,370 km (0.107 R)
• M61: 26,882,438 km (0.119 R)
• M62: 27,451,209 km (0.104 R)
• M63: 27,928,277 km (0.097 R)
• M64: 28,024,169 km (0.079 R)
• M65: 28,697,360 km (0.1 R)
• M66: 28,890,790 km (0.1 R)
• M67: 29,864,073 km (0.12 R)
• M68: 30,256,469 km (0.087 R)
• M69: 30,354,754 km (0.1 R)
• M70: 30,453,190 km (0.107 R)
• M71: 31,294,528 km (0.064 R)
• M72: 31,942,885 km (0.111 R)
• M73: 32,949,230 km (0.051 R)
• M74: 33,354,640 km (0.113 R)
• M75: 33,965,897 km (0.055 R)
• M76: 34,272,872 km (0.075 R)
• M77: 34,375,496 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 11.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.88 AU - 11.22 AU

Year: 9798 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,329,537 km

• M1: 165,605 km (0.029 R)
• M2: 245,341 km (0.119 R)
• M3: 731,384 km (0.094 R)
• M4: 1,029,533 km (0.096 R)
• M5: 1,130,661 km (0.098 R)
• M6: 1,214,286 km (0.104 R)
• M7: 1,300,005 km (0.103 R)
• M8: 1,712,148 km (0.03 R)
• M9: 1,883,437 km (0.07 R)
• M10: 2,485,868 km (0.042 R)
• M11: 2,823,211 km (0.085 R)
• M12: 3,026,814 km (0.106 R)
• M13: 3,510,314 km (0.12 R)
• M14: 3,825,068 km (0.097 R)
• M15: 4,083,423 km (0.112 R)
• M16: 4,214,920 km (0.093 R)
• M17: 4,314,403 km (0.048 R)
• M18: 4,720,112 km (0.062 R)
• M19: 4,962,610 km (0.108 R)
• M20: 5,824,892 km (0.118 R)
• M21: 6,047,644 km (0.093 R)
• M22: 6,694,355 km (0.093 R)
• M23: 6,967,222 km (0.086 R)
• M24: 7,283,322 km (0.095 R)
• M25: 7,685,291 km (0.102 R)
• M26: 8,012,013 km (0.098 R)
• M27: 8,594,846 km (0.087 R)
• M28: 8,679,220 km (0.103 R)
• M29: 9,364,378 km (0.119 R)
• M30: 9,978,028 km (0.12 R)
• M31: 10,604,843 km (0.068 R)
• M32: 10,831,783 km (0.106 R)
• M33: 11,198,298 km (0.105 R)
• M34: 11,522,327 km (0.12 R)
• M35: 11,943,595 km (0.087 R)
• M36: 12,132,387 km (0.094 R)
• M37: 12,274,655 km (0.065 R)
• M38: 12,417,521 km (0.094 R)
• M39: 12,512,964 km (0.104 R)
• M40: 14,726,564 km (0.098 R)
• M41: 15,490,860 km (0.1 R)
• M42: 16,635,283 km (0.106 R)
• M43: 17,324,331 km (0.111 R)
• M44: 17,752,929 km (0.116 R)
• M45: 19,280,622 km (0.064 R)
• M46: 19,780,728 km (0.085 R)
• M47: 20,004,227 km (0.049 R)
• M48: 20,963,898 km (0.07 R)
• M49: 21,363,324 km (0.043 R)
• M50: 22,112,061 km (0.05 R)
• M51: 22,286,044 km (0.118 R)
• M52: 22,577,011 km (0.118 R)
• M53: 23,045,103 km (0.1 R)
• M54: 24,949,933 km (0.063 R)
• M55: 25,191,533 km (0.063 R)
• M56: 25,312,708 km (0.106 R)
• M57: 25,555,505 km (0.092 R)
• M58: 27,900,452 km (0.05 R)
• M59: 28,402,801 km (0.092 R)
• M60: 28,718,453 km (0.083 R)
• M61: 29,416,626 km (0.091 R)
• M62: 29,544,233 km (0.074 R)
• M63: 30,313,465 km (0.09 R)
• M64: 30,571,372 km (0.068 R)
• M65: 31,871,677 km (0.053 R)
• M66: 33,989,384 km (0.088 R)
• M67: 34,727,949 km (0.116 R)
• M68: 36,906,243 km (0.118 R)
• M69: 38,290,024 km (0.119 R)
• M70: 40,752,255 km (0.055 R)
• M71: 40,965,582 km (0.065 R)
• M72: 42,830,918 km (0.106 R)
• M73: 44,357,564 km (0.032 R)
• M74: 44,723,630 km (0.093 R)
• M75: 45,237,947 km (0.114 R)
• M76: 46,941,418 km (0.119 R)
• M77: 48,289,145 km (0.092 R)
• M78: 49,346,204 km (0.062 R)
• M79: 50,106,012 km (0.101 R)
• M80: 50,334,597 km (0.089 R)
• M81: 51,329,573 km (0.108 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit