🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.68 AU

Year: 182 Days

Day: 36 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,884,126 km

• M1: 154,235 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.56 AU - 0.76 AU

Year: 239 Days

Day: 47.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.73 AU - 0.91 AU

Year: 331 Days

Day: 25.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,884,126 km

• M1: 56,997 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.82 AU - 1.18 AU

Year: 446 Days

Day: 38.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,884,126 km

• M1: 784,342 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.31 AU - 1.83 AU

Year: 878 Days

Day: 36.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.62 AU - 1.9 AU

Year: 1042 Days

Day: 33.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,884,126 km

• M1: 310,116 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.91 AU - 2.01 AU

Year: 1224 Days

Day: 47.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.8

Radius: 8.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.42 AU - 2.66 AU

Year: 1806 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,884,126 km

• M1: 124,166 km (0.076 R)
• M2: 178,919 km (0.097 R)
• M3: 252,222 km (0.11 R)
• M4: 314,455 km (0.05 R)
• M5: 411,693 km (0.09 R)
• M6: 632,799 km (0.095 R)
• M7: 688,599 km (0.102 R)
• M8: 851,361 km (0.052 R)
• M9: 1,077,105 km (0.049 R)
• M10: 1,162,375 km (0.111 R)
• M11: 1,413,251 km (0.049 R)
• M12: 1,507,199 km (0.107 R)
• M13: 1,612,964 km (0.076 R)
• M14: 1,681,480 km (0.066 R)
• M15: 1,852,321 km (0.102 R)
• M16: 1,913,955 km (0.064 R)
• M17: 1,976,337 km (0.093 R)
• M18: 2,081,804 km (0.107 R)
• M19: 2,342,703 km (0.117 R)
• M20: 2,511,150 km (0.081 R)
• M21: 2,943,488 km (0.065 R)
• M22: 3,101,014 km (0.086 R)
• M23: 3,199,300 km (0.104 R)
• M24: 3,323,765 km (0.111 R)
• M25: 3,386,597 km (0.075 R)
• M26: 3,475,159 km (0.106 R)
• M27: 3,745,631 km (0.1 R)
• M28: 3,916,472 km (0.043 R)
• M29: 4,130,397 km (0.052 R)
• M30: 4,541,642 km (0.083 R)
• M31: 4,766,487 km (0.102 R)
• M32: 4,837,397 km (0.076 R)
• M33: 5,038,157 km (0.107 R)
• M34: 5,197,778 km (0.114 R)
• M35: 5,329,574 km (0.087 R)
• M36: 5,403,325 km (0.047 R)
• M37: 5,507,146 km (0.081 R)
• M38: 5,641,635 km (0.092 R)
• M39: 5,731,842 km (0.075 R)
• M40: 5,837,758 km (0.102 R)
• M41: 5,944,271 km (0.068 R)
• M42: 6,252,293 km (0.079 R)
• M43: 6,533,837 km (0.084 R)
• M44: 6,597,116 km (0.115 R)
• M45: 6,723,975 km (0.067 R)
• M46: 6,996,393 km (0.076 R)
• M47: 7,239,789 km (0.106 R)
• M48: 7,370,837 km (0.088 R)
• M49: 7,801,978 km (0.102 R)
• M50: 8,003,636 km (0.059 R)
• M51: 8,088,158 km (0.098 R)
• M52: 8,619,231 km (0.078 R)
• M53: 9,823,045 km (0.073 R)
• M54: 10,077,511 km (0.106 R)
• M55: 10,334,071 km (0.114 R)
• M56: 10,741,576 km (0.062 R)
• M57: 10,834,925 km (0.046 R)
• M58: 10,909,724 km (0.079 R)
• M59: 11,192,165 km (0.039 R)
• M60: 11,457,851 km (0.113 R)
• M61: 11,668,036 km (0.084 R)
• M62: 11,802,524 km (0.093 R)
• M63: 12,482,446 km (0.088 R)
• M64: 12,580,732 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.35 AU - 8.09 AU

Year: 8657 Days

Day: 10.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,884,126 km

• M1: 214,823 km (0.065 R)
• M2: 356,641 km (0.078 R)
• M3: 440,117 km (0.076 R)
• M4: 632,799 km (0.097 R)
• M5: 1,046,736 km (0.105 R)
• M6: 1,440,478 km (0.117 R)
• M7: 1,604,138 km (0.079 R)
• M8: 1,739,674 km (0.115 R)
• M9: 1,826,291 km (0.085 R)
• M10: 2,169,468 km (0.093 R)
• M11: 2,533,290 km (0.1 R)
• M12: 2,632,324 km (0.11 R)
• M13: 2,895,916 km (0.039 R)
• M14: 3,670,683 km (0.106 R)
• M15: 3,760,741 km (0.113 R)
• M16: 3,919,913 km (0.094 R)
• M17: 4,058,291 km (0.058 R)
• M18: 4,174,828 km (0.08 R)
• M19: 4,700,814 km (0.096 R)
• M20: 5,349,620 km (0.085 R)
• M21: 5,555,018 km (0.096 R)
• M22: 5,947,114 km (0.063 R)
• M23: 6,079,957 km (0.05 R)
• M24: 6,375,412 km (0.099 R)
• M25: 6,813,734 km (0.114 R)
• M26: 7,403,898 km (0.086 R)
• M27: 7,518,041 km (0.115 R)
• M28: 7,951,875 km (0.099 R)
• M29: 8,573,005 km (0.091 R)
• M30: 9,087,323 km (0.119 R)
• M31: 9,924,622 km (0.067 R)
• M32: 10,050,883 km (0.105 R)
• M33: 10,209,307 km (0.105 R)
• M34: 10,657,352 km (0.116 R)
• M35: 11,079,368 km (0.041 R)
• M36: 11,672,523 km (0.088 R)
• M37: 12,581,779 km (0.069 R)
• M38: 13,062,288 km (0.04 R)
• M39: 13,235,223 km (0.09 R)
• M40: 13,618,642 km (0.114 R)
• M41: 13,935,191 km (0.102 R)
• M42: 14,862,848 km (0.086 R)
• M43: 15,261,376 km (0.12 R)
• M44: 16,590,254 km (0.066 R)
• M45: 16,702,752 km (0.096 R)
• M46: 16,966,044 km (0.067 R)
• M47: 17,382,525 km (0.109 R)
• M48: 17,611,110 km (0.055 R)
• M49: 17,725,852 km (0.08 R)
• M50: 18,148,466 km (0.109 R)
• M51: 18,380,342 km (0.101 R)
• M52: 18,886,282 km (0.11 R)
• M53: 19,278,678 km (0.107 R)
• M54: 19,357,366 km (0.103 R)
• M55: 19,633,973 km (0.04 R)
• M56: 19,911,925 km (0.119 R)
• M57: 20,031,454 km (0.093 R)
• M58: 20,471,721 km (0.093 R)
• M59: 21,729,540 km (0.08 R)
• M60: 22,099,345 km (0.084 R)
• M61: 22,429,957 km (0.105 R)
• M62: 23,473,402 km (0.053 R)
• M63: 23,641,849 km (0.072 R)
• M64: 23,726,222 km (0.104 R)
• M65: 23,810,595 km (0.116 R)
• M66: 24,874,835 km (0.118 R)
• M67: 25,003,639 km (0.115 R)
• M68: 25,218,760 km (0.096 R)
• M69: 26,303,345 km (0.104 R)
• M70: 27,536,181 km (0.102 R)
• M71: 28,787,866 km (0.092 R)
• M72: 28,968,132 km (0.065 R)
• M73: 30,286,687 km (0.101 R)
• M74: 30,607,874 km (0.035 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit