🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.1 AU - 1.4 AU

Year: 505 Days

Day: 25.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.23 AU - 1.85 AU

Year: 691 Days

Day: 33.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,256,250 km

• M1: 433,535 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 12.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.53 AU - 9.09 AU

Year: 8663 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,256,250 km

• M1: 163,361 km (0.118 R)
• M2: 595,848 km (0.072 R)
• M3: 868,116 km (0.113 R)
• M4: 1,051,224 km (0.098 R)
• M5: 1,164,320 km (0.08 R)
• M6: 1,281,755 km (0.075 R)
• M7: 1,547,440 km (0.096 R)
• M8: 1,949,709 km (0.111 R)
• M9: 2,341,805 km (0.073 R)
• M10: 2,470,908 km (0.115 R)
• M11: 2,646,835 km (0.071 R)
• M12: 2,736,295 km (0.069 R)
• M13: 3,057,930 km (0.063 R)
• M14: 3,464,986 km (0.086 R)
• M15: 3,637,622 km (0.111 R)
• M16: 3,940,408 km (0.118 R)
• M17: 4,069,062 km (0.092 R)
• M18: 4,173,033 km (0.115 R)
• M19: 4,277,901 km (0.111 R)
• M20: 4,678,973 km (0.086 R)
• M21: 7,204,185 km (0.104 R)
• M22: 7,521,332 km (0.11 R)
• M23: 7,713,715 km (0.081 R)
• M24: 7,972,968 km (0.085 R)
• M25: 8,202,152 km (0.063 R)
• M26: 9,380,385 km (0.101 R)
• M27: 9,971,745 km (0.109 R)
• M28: 10,396,454 km (0.106 R)
• M29: 10,935,904 km (0.092 R)
• M30: 11,117,665 km (0.089 R)
• M31: 11,337,125 km (0.106 R)
• M32: 11,558,081 km (0.068 R)
• M33: 11,817,783 km (0.098 R)
• M34: 12,229,626 km (0.11 R)
• M35: 12,532,113 km (0.103 R)
• M36: 12,722,401 km (0.104 R)
• M37: 13,415,488 km (0.074 R)
• M38: 13,727,549 km (0.118 R)
• M39: 13,963,166 km (0.099 R)
• M40: 14,758,129 km (0.104 R)
• M41: 15,039,972 km (0.055 R)
• M42: 15,161,295 km (0.067 R)
• M43: 15,404,841 km (0.077 R)
• M44: 15,527,062 km (0.115 R)
• M45: 15,608,743 km (0.095 R)
• M46: 15,731,562 km (0.081 R)
• M47: 15,936,960 km (0.109 R)
• M48: 16,019,389 km (0.082 R)
• M49: 16,350,449 km (0.062 R)
• M50: 17,442,214 km (0.043 R)
• M51: 18,384,232 km (0.103 R)
• M52: 18,600,700 km (0.11 R)
• M53: 19,036,030 km (0.067 R)
• M54: 19,211,209 km (0.117 R)
• M55: 19,651,326 km (0.09 R)
• M56: 20,050,154 km (0.073 R)
• M57: 20,541,433 km (0.073 R)
• M58: 21,581,438 km (0.095 R)
• M59: 21,764,097 km (0.097 R)
• M60: 21,947,204 km (0.114 R)
• M61: 22,684,872 km (0.087 R)
• M62: 23,383,793 km (0.119 R)
• M63: 24,802,878 km (0.091 R)
• M64: 24,946,343 km (0.093 R)
• M65: 25,137,977 km (0.071 R)
• M66: 25,426,552 km (0.078 R)
• M67: 28,021,925 km (0.084 R)
• M68: 28,271,155 km (0.12 R)
• M69: 28,872,090 km (0.1 R)
• M70: 28,972,769 km (0.088 R)
• M71: 29,123,863 km (0.052 R)
• M72: 29,224,692 km (0.08 R)
• M73: 29,528,077 km (0.058 R)
• M74: 29,730,931 km (0.083 R)
• M75: 30,546,838 km (0.043 R)
• M76: 31,266,703 km (0.102 R)
• M77: 31,836,372 km (0.115 R)
• M78: 32,775,697 km (0.11 R)
• M79: 33,196,216 km (0.094 R)
• M80: 34,521,653 km (0.072 R)
• M81: 34,842,391 km (0.112 R)
• M82: 34,949,503 km (0.028 R)
• M83: 35,702,429 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 4.5

Gravity: 33.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.8 AU - 18.3 AU

Year: 26589 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,256,250 km

• M1: 98,286 km (0.059 R)
• M2: 191,186 km (0.049 R)
• M3: 353,500 km (0.055 R)
• M4: 483,201 km (0.095 R)
• M5: 813,064 km (0.053 R)
• M6: 955,781 km (0.049 R)
• M7: 1,854,714 km (0.096 R)
• M8: 2,316,074 km (0.099 R)
• M9: 2,600,909 km (0.119 R)
• M10: 3,158,909 km (0.103 R)
• M11: 3,203,339 km (0.065 R)
• M12: 4,330,709 km (0.118 R)
• M13: 5,354,257 km (0.099 R)
• M14: 5,675,294 km (0.053 R)
• M15: 5,947,563 km (0.061 R)
• M16: 6,561,512 km (0.04 R)
• M17: 7,020,778 km (0.108 R)
• M18: 7,078,822 km (0.086 R)
• M19: 7,668,836 km (0.063 R)
• M20: 9,724,610 km (0.091 R)
• M21: 9,789,535 km (0.074 R)
• M22: 9,919,536 km (0.093 R)
• M23: 10,050,135 km (0.047 R)
• M24: 10,181,481 km (0.097 R)
• M25: 10,578,514 km (0.064 R)
• M26: 11,048,102 km (0.092 R)
• M27: 11,593,087 km (0.119 R)
• M28: 13,064,831 km (0.117 R)
• M29: 13,640,783 km (0.097 R)
• M30: 13,858,896 km (0.114 R)
• M31: 14,078,207 km (0.118 R)
• M32: 14,520,269 km (0.082 R)
• M33: 14,817,519 km (0.036 R)
• M34: 15,342,458 km (0.103 R)
• M35: 16,642,464 km (0.027 R)
• M36: 16,875,537 km (0.081 R)
• M37: 16,953,478 km (0.085 R)
• M38: 17,266,287 km (0.058 R)
• M39: 18,216,533 km (0.073 R)
• M40: 19,346,296 km (0.118 R)
• M41: 19,837,426 km (0.082 R)
• M42: 20,166,990 km (0.028 R)
• M43: 23,561,964 km (0.103 R)
• M44: 23,911,125 km (0.098 R)
• M45: 24,261,932 km (0.1 R)
• M46: 29,254,761 km (0.118 R)
• M47: 29,536,005 km (0.074 R)
• M48: 29,912,244 km (0.105 R)
• M49: 30,574,663 km (0.065 R)
• M50: 30,669,807 km (0.104 R)
• M51: 30,955,390 km (0.084 R)
• M52: 31,625,439 km (0.091 R)
• M53: 32,010,354 km (0.091 R)
• M54: 33,174,674 km (0.06 R)
• M55: 33,565,723 km (0.11 R)
• M56: 35,245,258 km (0.097 R)
• M57: 37,560,435 km (0.119 R)
• M58: 38,172,589 km (0.033 R)
• M59: 38,479,863 km (0.065 R)
• M60: 40,653,371 km (0.075 R)
• M61: 40,757,940 km (0.052 R)
• M62: 42,124,516 km (0.057 R)
• M63: 42,972,886 km (0.079 R)
• M64: 43,934,202 km (0.116 R)
• M65: 44,794,539 km (0.118 R)
• M66: 46,422,613 km (0.077 R)
• M67: 46,969,543 km (0.114 R)
• M68: 47,849,178 km (0.117 R)
• M69: 48,956,352 km (0.085 R)
• M70: 51,195,832 km (0.119 R)
• M71: 53,239,788 km (0.031 R)
• M72: 53,468,523 km (0.085 R)
• M73: 54,847,815 km (0.073 R)
• M74: 59,055,555 km (0.099 R)
• M75: 63,365,619 km (0.078 R)
• M76: 64,458,880 km (0.038 R)
• M77: 64,580,802 km (0.107 R)
• M78: 65,313,533 km (0.1 R)
• M79: 67,281,044 km (0.12 R)
• M80: 67,528,329 km (0.054 R)
• M81: 69,517,682 km (0.065 R)
• M82: 70,394,026 km (0.098 R)
• M83: 71,778,554 km (0.026 R)
• M84: 72,157,635 km (0.106 R)
• M85: 72,664,174 km (0.12 R)
• M86: 73,935,756 km (0.089 R)
• M87: 79,095,087 km (0.051 R)
• M88: 79,356,135 km (0.06 R)
• M89: 80,534,069 km (0.083 R)
• M90: 86,107,487 km (0.115 R)
• M91: 86,376,015 km (0.084 R)
• M92: 88,940,572 km (0.106 R)
• M93: 89,483,612 km (0.07 R)
• M94: 90,163,983 km (0.099 R)
• M95: 90,709,566 km (0.103 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit