🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.65 AU - 0.97 AU

Year: 272 Days

Day: 40.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 77.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,602,867 km

• M1: 245,191 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.05 AU - 2.65 AU

Year: 1343 Days

Day: 41.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.93 AU - 3.69 AU

Year: 2245 Days

Day: 33.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,602,867 km

• M1: 552,016 km (0.086 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 10.9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.82 AU - 5.18 AU

Year: 3559 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,602,867 km

• M1: 150,645 km (0.11 R)
• M2: 255,812 km (0.06 R)
• M3: 380,577 km (0.082 R)
• M4: 590,762 km (0.12 R)
• M5: 749,336 km (0.108 R)
• M6: 899,083 km (0.103 R)
• M7: 971,638 km (0.039 R)
• M8: 1,523,505 km (0.093 R)
• M9: 1,641,687 km (0.057 R)
• M10: 1,855,911 km (0.068 R)
• M11: 1,934,600 km (0.088 R)
• M12: 2,294,981 km (0.11 R)
• M13: 2,414,061 km (0.096 R)
• M14: 2,570,391 km (0.087 R)
• M15: 2,893,223 km (0.064 R)
• M16: 3,022,326 km (0.116 R)
• M17: 3,115,675 km (0.106 R)
• M18: 3,558,036 km (0.089 R)
• M19: 3,837,036 km (0.071 R)
• M20: 4,185,599 km (0.036 R)
• M21: 4,374,242 km (0.051 R)
• M22: 5,090,068 km (0.117 R)
• M23: 5,224,107 km (0.117 R)
• M24: 5,587,480 km (0.097 R)
• M25: 5,656,595 km (0.107 R)
• M26: 5,888,920 km (0.086 R)
• M27: 6,386,931 km (0.09 R)
• M28: 6,555,977 km (0.065 R)
• M29: 7,146,889 km (0.119 R)
• M30: 7,754,854 km (0.067 R)
• M31: 7,832,047 km (0.101 R)
• M32: 8,353,246 km (0.083 R)
• M33: 8,671,291 km (0.039 R)
• M34: 9,074,457 km (0.108 R)
• M35: 9,210,292 km (0.113 R)
• M36: 9,319,349 km (0.117 R)
• M37: 9,927,165 km (0.093 R)
• M38: 10,264,209 km (0.086 R)
• M39: 10,349,031 km (0.059 R)
• M40: 10,978,389 km (0.114 R)
• M41: 11,473,109 km (0.073 R)
• M42: 11,649,485 km (0.081 R)
• M43: 12,034,700 km (0.1 R)
• M44: 12,273,907 km (0.079 R)
• M45: 12,635,635 km (0.118 R)
• M46: 12,787,476 km (0.099 R)
• M47: 12,878,731 km (0.115 R)
• M48: 13,000,953 km (0.112 R)
• M49: 13,493,279 km (0.119 R)
• M50: 13,648,412 km (0.068 R)
• M51: 13,773,027 km (0.118 R)
• M52: 14,180,382 km (0.077 R)
• M53: 15,007,060 km (0.078 R)
• M54: 15,135,565 km (0.112 R)
• M55: 15,784,071 km (0.114 R)
• M56: 16,342,221 km (0.118 R)
• M57: 16,474,615 km (0.064 R)
• M58: 16,906,953 km (0.111 R)
• M59: 17,478,118 km (0.115 R)
• M60: 18,329,629 km (0.11 R)
• M61: 18,604,889 km (0.113 R)
• M62: 18,673,853 km (0.098 R)
• M63: 19,090,035 km (0.115 R)
• M64: 19,264,316 km (0.073 R)
• M65: 19,719,842 km (0.088 R)
• M66: 20,037,288 km (0.11 R)
• M67: 20,143,503 km (0.112 R)
• M68: 20,249,867 km (0.11 R)
• M69: 20,570,156 km (0.066 R)
• M70: 21,107,811 km (0.108 R)
• M71: 22,637,599 km (0.105 R)
• M72: 22,859,003 km (0.107 R)
• M73: 23,378,557 km (0.11 R)
• M74: 23,751,953 km (0.082 R)
• M75: 24,014,647 km (0.109 R)
• M76: 24,656,422 km (0.071 R)
• M77: 25,687,301 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 9.2

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.64 AU - 6.82 AU

Year: 5113 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,602,867 km

• M1: 119,529 km (0.033 R)
• M2: 259,702 km (0.077 R)
• M3: 335,249 km (0.077 R)
• M4: 570,417 km (0.113 R)
• M5: 803,341 km (0.103 R)
• M6: 869,762 km (0.049 R)
• M7: 1,051,673 km (0.107 R)
• M8: 1,185,114 km (0.075 R)
• M9: 1,246,300 km (0.097 R)
• M10: 1,436,439 km (0.111 R)
• M11: 1,653,356 km (0.095 R)
• M12: 2,137,454 km (0.094 R)
• M13: 2,464,027 km (0.065 R)
• M14: 3,207,378 km (0.083 R)
• M15: 3,403,651 km (0.08 R)
• M16: 3,536,643 km (0.085 R)
• M17: 3,739,498 km (0.09 R)
• M18: 4,394,886 km (0.071 R)
• M19: 4,711,136 km (0.07 R)
• M20: 4,859,687 km (0.099 R)
• M21: 4,959,618 km (0.102 R)
• M22: 5,085,430 km (0.062 R)
• M23: 5,391,806 km (0.077 R)
• M24: 5,625,628 km (0.118 R)
• M25: 6,103,144 km (0.081 R)
• M26: 6,649,027 km (0.06 R)
• M27: 7,641,758 km (0.079 R)
• M28: 7,758,146 km (0.094 R)
• M29: 8,022,186 km (0.118 R)
• M30: 8,862,627 km (0.098 R)
• M31: 8,923,812 km (0.106 R)
• M32: 9,511,283 km (0.066 R)
• M33: 10,047,591 km (0.102 R)
• M34: 10,111,320 km (0.082 R)
• M35: 10,271,240 km (0.057 R)
• M36: 10,658,549 km (0.06 R)
• M37: 11,083,557 km (0.099 R)
• M38: 11,215,502 km (0.1 R)
• M39: 11,714,710 km (0.075 R)
• M40: 11,781,880 km (0.082 R)
• M41: 12,051,604 km (0.091 R)
• M42: 12,153,331 km (0.112 R)
• M43: 12,289,315 km (0.088 R)
• M44: 12,597,188 km (0.111 R)
• M45: 12,769,375 km (0.11 R)
• M46: 13,185,856 km (0.112 R)
• M47: 14,031,981 km (0.119 R)
• M48: 14,318,012 km (0.098 R)
• M49: 14,678,094 km (0.12 R)
• M50: 15,041,318 km (0.089 R)
• M51: 15,114,322 km (0.053 R)
• M52: 15,554,738 km (0.067 R)
• M53: 15,850,792 km (0.113 R)
• M54: 15,924,993 km (0.099 R)
• M55: 16,373,188 km (0.118 R)
• M56: 16,674,328 km (0.078 R)
• M57: 16,749,875 km (0.105 R)
• M58: 16,825,572 km (0.117 R)
• M59: 18,090,422 km (0.083 R)
• M60: 18,401,735 km (0.047 R)
• M61: 19,108,585 km (0.06 R)
• M62: 19,187,722 km (0.076 R)
• M63: 20,306,265 km (0.094 R)
• M64: 20,589,305 km (0.106 R)
• M65: 20,751,618 km (0.077 R)
• M66: 20,914,231 km (0.105 R)
• M67: 21,077,442 km (0.06 R)
• M68: 21,982,210 km (0.064 R)
• M69: 22,272,729 km (0.057 R)
• M70: 22,648,220 km (0.064 R)
• M71: 23,829,594 km (0.118 R)
• M72: 24,556,640 km (0.113 R)
• M73: 24,685,743 km (0.071 R)
• M74: 25,031,015 km (0.1 R)
• M75: 25,160,866 km (0.076 R)
• M76: 25,944,908 km (0.119 R)
• M77: 26,604,336 km (0.085 R)
• M78: 27,002,715 km (0.083 R)
• M79: 27,536,929 km (0.077 R)
• M80: 27,939,796 km (0.058 R)
• M81: 28,570,501 km (0.054 R)
• M82: 29,160,365 km (0.046 R)
• M83: 30,629,266 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.4 AU - 7.68 AU

Year: 6235 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,602,867 km

• M1: 203,752 km (0.034 R)
• M2: 352,004 km (0.037 R)
• M3: 477,965 km (0.064 R)
• M4: 570,267 km (0.085 R)
• M5: 741,257 km (0.113 R)
• M6: 972,087 km (0.117 R)
• M7: 1,242,710 km (0.084 R)
• M8: 1,458,430 km (0.108 R)
• M9: 1,703,770 km (0.085 R)
• M10: 1,963,023 km (0.088 R)
• M11: 2,106,787 km (0.036 R)
• M12: 2,217,040 km (0.048 R)
• M13: 2,424,233 km (0.11 R)
• M14: 2,540,172 km (0.025 R)
• M15: 2,838,171 km (0.03 R)
• M16: 2,960,542 km (0.071 R)
• M17: 3,360,267 km (0.036 R)
• M18: 3,621,764 km (0.07 R)
• M19: 4,095,691 km (0.091 R)
• M20: 4,211,479 km (0.095 R)
• M21: 4,422,711 km (0.089 R)
• M22: 4,589,363 km (0.11 R)
• M23: 4,709,790 km (0.095 R)
• M24: 5,077,501 km (0.096 R)
• M25: 5,277,514 km (0.102 R)
• M26: 5,429,206 km (0.087 R)
• M27: 5,556,813 km (0.054 R)
• M28: 6,236,286 km (0.106 R)
• M29: 6,343,249 km (0.079 R)
• M30: 6,450,810 km (0.054 R)
• M31: 6,722,330 km (0.092 R)
• M32: 6,831,985 km (0.083 R)
• M33: 7,053,091 km (0.077 R)
• M34: 8,165,201 km (0.119 R)
• M35: 8,311,807 km (0.067 R)
• M36: 9,392,802 km (0.103 R)
• M37: 9,515,771 km (0.105 R)
• M38: 9,670,006 km (0.092 R)
• M39: 9,856,405 km (0.104 R)
• M40: 10,327,489 km (0.099 R)
• M41: 10,517,927 km (0.107 R)
• M42: 10,613,670 km (0.11 R)
• M43: 11,193,960 km (0.095 R)
• M44: 11,422,396 km (0.068 R)
• M45: 11,553,593 km (0.091 R)
• M46: 11,817,633 km (0.095 R)
• M47: 12,791,516 km (0.097 R)
• M48: 13,270,977 km (0.069 R)
• M49: 13,686,560 km (0.117 R)
• M50: 14,247,402 km (0.118 R)
• M51: 15,030,996 km (0.089 R)
• M52: 15,174,909 km (0.083 R)
• M53: 15,283,218 km (0.109 R)
• M54: 16,565,571 km (0.11 R)
• M55: 16,826,170 km (0.072 R)
• M56: 17,050,567 km (0.119 R)
• M57: 17,389,256 km (0.11 R)
• M58: 17,502,502 km (0.043 R)
• M59: 17,844,034 km (0.111 R)
• M60: 18,726,961 km (0.093 R)
• M61: 18,998,481 km (0.096 R)
• M62: 19,115,317 km (0.08 R)
• M63: 19,742,132 km (0.101 R)
• M64: 21,096,591 km (0.114 R)
• M65: 21,622,427 km (0.066 R)
• M66: 22,316,562 km (0.116 R)
• M67: 22,810,983 km (0.11 R)
• M68: 23,684,933 km (0.047 R)
• M69: 24,147,041 km (0.077 R)
• M70: 24,315,937 km (0.069 R)
• M71: 28,438,705 km (0.098 R)
• M72: 28,885,254 km (0.028 R)
• M73: 29,109,352 km (0.048 R)
• M74: 29,604,371 km (0.044 R)
• M75: 29,785,086 km (0.114 R)
• M76: 30,102,233 km (0.032 R)
• M77: 30,602,937 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit