🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 35.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,059,762 km

• M1: 146,008 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.68 AU - 1.08 AU

Year: 306 Days

Day: 14.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.17 AU

Year: 428 Days

Day: 15.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,059,762 km

• M1: 184,753 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.98 AU - 1.24 AU

Year: 434 Days

Day: 36.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.59 AU - 2.61 AU

Year: 1555 Days

Day: 12.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.88 AU - 4.24 AU

Year: 2491 Days

Day: 13.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,059,762 km

• M1: 358,736 km (0.118 R)
• M2: 670,198 km (0.096 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 10.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.96 AU - 6.12 AU

Year: 4196 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,059,762 km

• M1: 179,966 km (0.062 R)
• M2: 287,677 km (0.062 R)
• M3: 385,663 km (0.061 R)
• M4: 549,473 km (0.099 R)
• M5: 798,254 km (0.106 R)
• M6: 1,002,156 km (0.107 R)
• M7: 1,083,238 km (0.049 R)
• M8: 1,340,247 km (0.045 R)
• M9: 1,522,607 km (0.108 R)
• M10: 1,665,024 km (0.059 R)
• M11: 1,778,868 km (0.118 R)
• M12: 1,878,500 km (0.116 R)
• M13: 2,224,820 km (0.088 R)
• M14: 2,423,934 km (0.081 R)
• M15: 2,553,785 km (0.078 R)
• M16: 2,666,881 km (0.073 R)
• M17: 2,839,816 km (0.115 R)
• M18: 3,056,284 km (0.11 R)
• M19: 3,589,601 km (0.107 R)
• M20: 3,738,152 km (0.067 R)
• M21: 4,019,545 km (0.066 R)
• M22: 4,107,509 km (0.081 R)
• M23: 4,511,573 km (0.09 R)
• M24: 4,975,476 km (0.076 R)
• M25: 5,237,122 km (0.048 R)
• M26: 5,823,845 km (0.056 R)
• M27: 6,405,781 km (0.046 R)
• M28: 6,638,555 km (0.114 R)
• M29: 7,112,481 km (0.117 R)
• M30: 7,219,294 km (0.114 R)
• M31: 7,624,704 km (0.079 R)
• M32: 8,093,095 km (0.104 R)
• M33: 8,232,670 km (0.099 R)
• M34: 9,261,155 km (0.071 R)
• M35: 9,348,670 km (0.119 R)
• M36: 10,602,899 km (0.114 R)
• M37: 10,909,425 km (0.091 R)
• M38: 11,374,525 km (0.094 R)
• M39: 12,004,780 km (0.097 R)
• M40: 12,132,238 km (0.091 R)
• M41: 12,228,130 km (0.1 R)
• M42: 12,549,466 km (0.064 R)
• M43: 13,200,666 km (0.119 R)
• M44: 13,896,146 km (0.114 R)
• M45: 14,029,887 km (0.075 R)
• M46: 14,130,566 km (0.094 R)
• M47: 14,535,677 km (0.105 R)
• M48: 14,910,270 km (0.043 R)
• M49: 15,081,709 km (0.1 R)
• M50: 15,184,782 km (0.073 R)
• M51: 15,913,324 km (0.113 R)
• M52: 16,018,342 km (0.114 R)
• M53: 16,193,820 km (0.095 R)
• M54: 16,476,111 km (0.096 R)
• M55: 16,617,780 km (0.116 R)
• M56: 16,866,711 km (0.12 R)
• M57: 17,296,356 km (0.096 R)
• M58: 17,404,366 km (0.109 R)
• M59: 17,512,525 km (0.092 R)
• M60: 17,620,984 km (0.061 R)
• M61: 18,020,560 km (0.067 R)
• M62: 18,570,182 km (0.08 R)
• M63: 18,717,686 km (0.086 R)
• M64: 19,199,690 km (0.111 R)
• M65: 19,386,238 km (0.095 R)
• M66: 19,760,981 km (0.057 R)
• M67: 20,138,267 km (0.046 R)
• M68: 20,708,534 km (0.116 R)
• M69: 21,245,590 km (0.071 R)
• M70: 21,361,230 km (0.08 R)
• M71: 21,709,493 km (0.11 R)
• M72: 21,826,030 km (0.099 R)
• M73: 22,020,807 km (0.032 R)
• M74: 23,320,064 km (0.094 R)
• M75: 24,482,290 km (0.065 R)
• M76: 24,603,614 km (0.079 R)
• M77: 25,131,545 km (0.064 R)
• M78: 25,253,916 km (0.082 R)
• M79: 25,581,236 km (0.117 R)
• M80: 25,786,484 km (0.08 R)
• M81: 26,033,620 km (0.046 R)
• M82: 27,238,780 km (0.117 R)
• M83: 27,700,739 km (0.117 R)
• M84: 27,995,895 km (0.06 R)
• M85: 28,122,904 km (0.102 R)
• M86: 28,207,576 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 9.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.74 AU - 6.16 AU

Year: 5382 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,059,762 km

• M1: 206,146 km (0.112 R)
• M2: 360,381 km (0.068 R)
• M3: 480,359 km (0.109 R)
• M4: 587,620 km (0.12 R)
• M5: 673,789 km (0.116 R)
• M6: 796,309 km (0.069 R)
• M7: 904,319 km (0.062 R)
• M8: 1,234,033 km (0.099 R)
• M9: 2,029,295 km (0.091 R)
• M10: 2,509,504 km (0.105 R)
• M11: 2,622,750 km (0.098 R)
• M12: 2,754,396 km (0.05 R)
• M13: 3,355,929 km (0.041 R)
• M14: 3,499,244 km (0.095 R)
• M15: 4,168,545 km (0.119 R)
• M16: 4,342,078 km (0.064 R)
• M17: 5,665,271 km (0.062 R)
• M18: 6,293,283 km (0.078 R)
• M19: 6,582,007 km (0.052 R)
• M20: 6,649,326 km (0.038 R)
• M21: 7,172,470 km (0.058 R)
• M22: 7,520,883 km (0.085 R)
• M23: 7,970,275 km (0.099 R)
• M24: 8,042,082 km (0.083 R)
• M25: 8,186,145 km (0.115 R)
• M26: 8,969,440 km (0.101 R)
• M27: 9,904,725 km (0.104 R)
• M28: 10,266,752 km (0.114 R)
• M29: 10,397,052 km (0.1 R)
• M30: 10,817,871 km (0.118 R)
• M31: 11,351,636 km (0.097 R)
• M32: 11,486,424 km (0.067 R)
• M33: 11,621,810 km (0.104 R)
• M34: 12,113,538 km (0.072 R)
• M35: 13,714,834 km (0.1 R)
• M36: 13,887,320 km (0.086 R)
• M37: 14,379,796 km (0.075 R)
• M38: 15,203,332 km (0.083 R)
• M39: 15,561,021 km (0.066 R)
• M40: 16,132,934 km (0.115 R)
• M41: 16,865,215 km (0.05 R)
• M42: 17,266,437 km (0.036 R)
• M43: 19,739,140 km (0.073 R)
• M44: 19,998,991 km (0.106 R)
• M45: 20,292,652 km (0.096 R)
• M46: 20,456,462 km (0.08 R)
• M47: 21,248,582 km (0.038 R)
• M48: 21,315,153 km (0.034 R)
• M49: 21,983,706 km (0.102 R)
• M50: 22,219,323 km (0.113 R)
• M51: 22,388,069 km (0.095 R)
• M52: 22,726,909 km (0.099 R)
• M53: 22,794,976 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.4

Radius: 7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.59 AU - 14.03 AU

Year: 16017 Days

Day: 23.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 37,059,762 km

• M1: 88,263 km (0.078 R)
• M2: 154,983 km (0.088 R)
• M3: 207,642 km (0.118 R)
• M4: 288,873 km (0.114 R)
• M5: 550,969 km (0.103 R)
• M6: 892,501 km (0.039 R)
• M7: 1,035,816 km (0.101 R)
• M8: 1,238,670 km (0.026 R)
• M9: 1,780,215 km (0.12 R)
• M10: 2,086,442 km (0.088 R)
• M11: 2,256,534 km (0.084 R)
• M12: 2,431,115 km (0.071 R)
• M13: 2,475,546 km (0.115 R)
• M14: 2,701,438 km (0.116 R)
• M15: 3,173,270 km (0.102 R)
• M16: 3,295,342 km (0.113 R)
• M17: 3,695,965 km (0.108 R)
• M18: 3,850,350 km (0.113 R)
• M19: 4,138,775 km (0.069 R)
• M20: 4,488,535 km (0.086 R)
• M21: 4,570,664 km (0.053 R)
• M22: 4,764,243 km (0.096 R)
• M23: 5,073,761 km (0.062 R)
• M24: 5,535,720 km (0.063 R)
• M25: 5,594,362 km (0.103 R)
• M26: 5,771,635 km (0.11 R)
• M27: 6,284,158 km (0.118 R)
• M28: 6,499,429 km (0.076 R)
• M29: 6,937,302 km (0.111 R)
• M30: 7,223,782 km (0.078 R)
• M31: 8,206,640 km (0.106 R)
• M32: 8,340,829 km (0.095 R)
• M33: 8,645,411 km (0.099 R)
• M34: 9,126,667 km (0.109 R)
• M35: 9,265,643 km (0.113 R)
• M36: 9,475,529 km (0.095 R)
• M37: 10,731,254 km (0.103 R)
• M38: 10,804,557 km (0.103 R)
• M39: 11,062,463 km (0.087 R)
• M40: 11,397,114 km (0.093 R)
• M41: 11,924,297 km (0.09 R)
• M42: 12,344,068 km (0.074 R)
• M43: 13,119,733 km (0.028 R)
• M44: 13,672,049 km (0.057 R)
• M45: 13,791,278 km (0.103 R)
• M46: 14,111,268 km (0.069 R)
• M47: 14,352,869 km (0.036 R)
• M48: 14,595,815 km (0.05 R)
• M49: 14,677,047 km (0.096 R)
• M50: 14,880,949 km (0.08 R)
• M51: 15,250,157 km (0.109 R)
• M52: 16,291,956 km (0.079 R)
• M53: 19,686,481 km (0.045 R)
• M54: 21,002,344 km (0.049 R)
• M55: 21,140,124 km (0.117 R)
• M56: 22,816,518 km (0.077 R)
• M57: 23,052,733 km (0.085 R)
• M58: 24,149,584 km (0.12 R)
• M59: 24,197,605 km (0.118 R)
• M60: 25,312,259 km (0.1 R)
• M61: 25,458,865 km (0.115 R)
• M62: 26,146,716 km (0.112 R)
• M63: 26,196,083 km (0.034 R)
• M64: 26,443,368 km (0.094 R)
• M65: 26,940,333 km (0.117 R)
• M66: 27,140,046 km (0.054 R)
• M67: 27,240,127 km (0.04 R)
• M68: 27,641,348 km (0.066 R)
• M69: 27,792,292 km (0.117 R)
• M70: 27,943,536 km (0.039 R)
• M71: 28,449,775 km (0.043 R)
• M72: 29,061,182 km (0.116 R)
• M73: 29,522,541 km (0.082 R)
• M74: 29,779,850 km (0.114 R)
• M75: 30,348,770 km (0.092 R)
• M76: 30,973,342 km (0.062 R)
• M77: 31,182,629 km (0.075 R)
• M78: 31,234,988 km (0.111 R)
• M79: 31,392,216 km (0.063 R)
• M80: 32,129,583 km (0.114 R)
• M81: 33,353,444 km (0.112 R)
• M82: 33,514,112 km (0.085 R)
• M83: 33,890,201 km (0.049 R)
• M84: 34,700,872 km (0.113 R)
• M85: 35,026,845 km (0.034 R)
• M86: 35,463,222 km (0.117 R)
• M87: 35,517,826 km (0.112 R)
• M88: 35,572,578 km (0.11 R)
• M89: 35,736,837 km (0.099 R)
• M90: 36,065,952 km (0.086 R)
• M91: 36,838,176 km (0.117 R)
• M92: 36,893,528 km (0.102 R)
• M93: 37,059,731 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit