🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 422 Days

Day: 28.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.15 AU - 1.29 AU

Year: 480 Days

Day: 33.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 168 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.33 AU - 4.83 AU

Year: 2938 Days

Day: 34.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 10.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.82 AU - 8.32 AU

Year: 8172 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,435,665 km

• M1: 175,030 km (0.093 R)
• M2: 407,804 km (0.084 R)
• M3: 547,079 km (0.064 R)
• M4: 893,698 km (0.086 R)
• M5: 1,012,329 km (0.052 R)
• M6: 1,118,543 km (0.097 R)
• M7: 1,381,387 km (0.11 R)
• M8: 1,540,559 km (0.053 R)
• M9: 1,664,127 km (0.046 R)
• M10: 1,965,566 km (0.092 R)
• M11: 2,077,466 km (0.073 R)
• M12: 2,331,333 km (0.107 R)
• M13: 2,474,199 km (0.116 R)
• M14: 2,570,989 km (0.066 R)
• M15: 2,718,792 km (0.099 R)
• M16: 3,048,655 km (0.065 R)
• M17: 3,231,613 km (0.1 R)
• M18: 4,028,222 km (0.067 R)
• M19: 4,142,814 km (0.103 R)
• M20: 4,701,861 km (0.1 R)
• M21: 4,822,587 km (0.061 R)
• M22: 5,067,179 km (0.053 R)
• M23: 5,825,491 km (0.088 R)
• M24: 6,417,449 km (0.097 R)
• M25: 6,652,917 km (0.068 R)
• M26: 7,552,299 km (0.12 R)
• M27: 9,159,878 km (0.112 R)
• M28: 9,425,264 km (0.105 R)
• M29: 9,578,004 km (0.098 R)
• M30: 10,236,234 km (0.059 R)
• M31: 10,353,968 km (0.084 R)
• M32: 10,551,138 km (0.064 R)
• M33: 10,829,390 km (0.093 R)
• M34: 11,069,644 km (0.108 R)
• M35: 11,311,843 km (0.079 R)
• M36: 11,392,925 km (0.115 R)
• M37: 11,883,606 km (0.119 R)
• M38: 13,055,406 km (0.043 R)
• M39: 13,140,527 km (0.03 R)
• M40: 13,225,798 km (0.075 R)
• M41: 13,439,873 km (0.075 R)
• M42: 13,525,742 km (0.074 R)
• M43: 13,698,228 km (0.116 R)
• M44: 14,001,762 km (0.052 R)
• M45: 14,881,248 km (0.03 R)
• M46: 15,014,689 km (0.054 R)
• M47: 15,597,672 km (0.088 R)
• M48: 15,823,864 km (0.099 R)
• M49: 18,050,180 km (0.051 R)
• M50: 18,192,597 km (0.06 R)
• M51: 19,199,690 km (0.099 R)
• M52: 19,442,188 km (0.096 R)
• M53: 19,539,427 km (0.118 R)
• M54: 20,028,313 km (0.088 R)
• M55: 20,175,816 km (0.087 R)
• M56: 20,769,121 km (0.085 R)
• M57: 21,720,264 km (0.114 R)
• M58: 21,972,935 km (0.115 R)
• M59: 22,736,782 km (0.049 R)
• M60: 23,768,858 km (0.101 R)
• M61: 24,133,727 km (0.091 R)
• M62: 24,395,374 km (0.026 R)
• M63: 24,552,900 km (0.079 R)
• M64: 24,974,617 km (0.101 R)
• M65: 26,253,828 km (0.081 R)
• M66: 26,684,969 km (0.09 R)
• M67: 27,663,638 km (0.088 R)
• M68: 27,882,650 km (0.071 R)
• M69: 29,936,329 km (0.109 R)
• M70: 30,048,677 km (0.118 R)
• M71: 30,330,370 km (0.046 R)
• M72: 30,443,167 km (0.058 R)
• M73: 30,556,263 km (0.076 R)
• M74: 30,726,056 km (0.093 R)
• M75: 31,351,375 km (0.11 R)
• M76: 31,751,400 km (0.072 R)
• M77: 32,730,219 km (0.109 R)
• M78: 33,368,703 km (0.057 R)
• M79: 34,717,178 km (0.108 R)
• M80: 35,546,698 km (0.115 R)
• M81: 36,023,766 km (0.113 R)
• M82: 36,262,973 km (0.094 R)
• M83: 36,863,459 km (0.096 R)
• M84: 37,891,794 km (0.074 R)
• M85: 39,175,194 km (0.073 R)
• M86: 39,482,768 km (0.08 R)
• M87: 40,286,557 km (0.092 R)
• M88: 40,721,438 km (0.047 R)
• M89: 40,846,053 km (0.115 R)
• M90: 41,033,200 km (0.115 R)
• M91: 41,470,774 km (0.092 R)
• M92: 41,847,162 km (0.114 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 13.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.12 AU - 10.6 AU

Year: 10207 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,435,665 km

• M1: 199,713 km (0.054 R)
• M2: 306,077 km (0.112 R)
• M3: 414,087 km (0.1 R)
• M4: 668,104 km (0.107 R)
• M5: 1,035,217 km (0.079 R)
• M6: 1,699,581 km (0.089 R)
• M7: 2,024,209 km (0.12 R)
• M8: 2,207,466 km (0.106 R)
• M9: 2,396,408 km (0.115 R)
• M10: 2,534,637 km (0.111 R)
• M11: 3,205,583 km (0.039 R)
• M12: 3,389,589 km (0.107 R)
• M13: 3,545,619 km (0.088 R)
• M14: 3,704,043 km (0.062 R)
• M15: 3,832,697 km (0.084 R)
• M16: 3,930,086 km (0.091 R)
• M17: 5,234,878 km (0.059 R)
• M18: 5,599,299 km (0.095 R)
• M19: 6,430,016 km (0.052 R)
• M20: 7,218,546 km (0.032 R)
• M21: 7,706,534 km (0.114 R)
• M22: 8,843,478 km (0.081 R)
• M23: 10,077,361 km (0.037 R)
• M24: 10,258,076 km (0.113 R)
• M25: 10,576,869 km (0.115 R)
• M26: 10,760,575 km (0.099 R)
• M27: 11,224,328 km (0.117 R)
• M28: 11,458,748 km (0.071 R)
• M29: 12,027,818 km (0.099 R)
• M30: 12,315,944 km (0.086 R)
• M31: 12,654,933 km (0.07 R)
• M32: 13,890,611 km (0.11 R)
• M33: 14,548,243 km (0.107 R)
• M34: 16,316,341 km (0.107 R)
• M35: 16,849,208 km (0.057 R)
• M36: 16,956,470 km (0.106 R)
• M37: 18,426,867 km (0.027 R)
• M38: 19,373,523 km (0.079 R)
• M39: 20,278,889 km (0.11 R)
• M40: 20,622,066 km (0.078 R)
• M41: 20,909,444 km (0.094 R)
• M42: 21,313,957 km (0.038 R)
• M43: 22,130,911 km (0.11 R)
• M44: 23,675,209 km (0.114 R)
• M45: 24,825,767 km (0.033 R)
• M46: 26,056,359 km (0.083 R)
• M47: 26,180,525 km (0.064 R)
• M48: 26,367,074 km (0.111 R)
• M49: 26,554,220 km (0.079 R)
• M50: 26,929,561 km (0.105 R)
• M51: 27,243,867 km (0.118 R)
• M52: 28,066,505 km (0.117 R)
• M53: 29,347,961 km (0.086 R)
• M54: 30,517,666 km (0.057 R)
• M55: 31,239,925 km (0.065 R)
• M56: 31,835,175 km (0.077 R)
• M57: 32,701,496 km (0.105 R)
• M58: 34,253,125 km (0.029 R)
• M59: 34,389,259 km (0.118 R)
• M60: 35,828,690 km (0.043 R)
• M61: 36,590,592 km (0.116 R)
• M62: 37,218,005 km (0.083 R)
• M63: 38,483,304 km (0.108 R)
• M64: 38,766,493 km (0.057 R)
• M65: 38,979,221 km (0.06 R)
• M66: 40,120,653 km (0.12 R)
• M67: 41,490,371 km (0.064 R)
• M68: 42,509,432 km (0.111 R)
• M69: 43,462,969 km (0.094 R)
• M70: 44,053,431 km (0.086 R)
• M71: 44,423,686 km (0.109 R)
• M72: 45,990,425 km (0.038 R)
• M73: 46,215,719 km (0.104 R)
• M74: 46,366,065 km (0.09 R)
• M75: 46,969,243 km (0.115 R)
• M76: 47,196,183 km (0.085 R)
• M77: 47,802,952 km (0.048 R)
• M78: 49,177,757 km (0.061 R)
• M79: 49,561,924 km (0.059 R)
• M80: 49,715,860 km (0.091 R)
• M81: 50,178,567 km (0.11 R)
• M82: 51,575,661 km (0.065 R)
• M83: 51,965,962 km (0.063 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit