🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.52 AU - 0.86 AU

Year: 205 Days

Day: 29.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.76 AU - 1.08 AU

Year: 316 Days

Day: 14.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.6 AU - 1.76 AU

Year: 780 Days

Day: 33.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,240,826 km

• M1: 117,285 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.87 AU - 1.87 AU

Year: 916 Days

Day: 42.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.29 AU - 2.95 AU

Year: 1519 Days

Day: 12.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,240,826 km

• M1: 190,288 km (0.102 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 8.5

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.98 AU - 8.46 AU

Year: 6948 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,240,826 km

• M1: 109,206 km (0.112 R)
• M2: 210,335 km (0.047 R)
• M3: 282,890 km (0.066 R)
• M4: 367,263 km (0.057 R)
• M5: 678,127 km (0.094 R)
• M6: 829,520 km (0.088 R)
• M7: 893,398 km (0.042 R)
• M8: 975,677 km (0.102 R)
• M9: 1,184,067 km (0.097 R)
• M10: 1,293,722 km (0.12 R)
• M11: 2,086,741 km (0.093 R)
• M12: 2,197,892 km (0.078 R)
• M13: 2,637,859 km (0.091 R)
• M14: 3,812,801 km (0.091 R)
• M15: 3,976,611 km (0.117 R)
• M16: 4,655,635 km (0.093 R)
• M17: 4,830,964 km (0.079 R)
• M18: 5,218,423 km (0.058 R)
• M19: 5,771,336 km (0.074 R)
• M20: 5,959,830 km (0.073 R)
• M21: 6,246,459 km (0.085 R)
• M22: 6,602,801 km (0.051 R)
• M23: 6,767,060 km (0.092 R)
• M24: 6,866,243 km (0.102 R)
• M25: 7,065,956 km (0.117 R)
• M26: 7,814,993 km (0.081 R)
• M27: 8,093,694 km (0.109 R)
• M28: 8,482,050 km (0.054 R)
• M29: 8,840,636 km (0.087 R)
• M30: 9,021,649 km (0.093 R)
• M31: 9,646,519 km (0.053 R)
• M32: 9,721,019 km (0.042 R)
• M33: 10,020,664 km (0.113 R)
• M34: 10,899,102 km (0.085 R)
• M35: 10,976,744 km (0.036 R)
• M36: 11,328,000 km (0.099 R)
• M37: 11,643,352 km (0.114 R)
• M38: 12,001,639 km (0.101 R)
• M39: 12,566,072 km (0.071 R)
• M40: 13,098,042 km (0.092 R)
• M41: 13,221,909 km (0.094 R)
• M42: 14,014,927 km (0.05 R)
• M43: 15,910,182 km (0.069 R)
• M44: 16,529,817 km (0.103 R)
• M45: 16,708,437 km (0.054 R)
• M46: 17,519,706 km (0.115 R)
• M47: 17,975,979 km (0.094 R)
• M48: 19,367,988 km (0.108 R)
• M49: 19,745,124 km (0.075 R)
• M50: 20,698,361 km (0.111 R)
• M51: 20,794,553 km (0.104 R)
• M52: 20,939,064 km (0.089 R)
• M53: 21,180,665 km (0.102 R)
• M54: 21,764,246 km (0.078 R)
• M55: 21,861,934 km (0.108 R)
• M56: 22,107,125 km (0.118 R)
• M57: 22,353,063 km (0.109 R)
• M58: 22,501,165 km (0.052 R)
• M59: 23,146,381 km (0.074 R)
• M60: 23,999,388 km (0.059 R)
• M61: 24,404,349 km (0.108 R)
• M62: 24,709,529 km (0.097 R)
• M63: 25,118,530 km (0.049 R)
• M64: 25,272,466 km (0.086 R)
• M65: 25,581,236 km (0.118 R)
• M66: 26,671,804 km (0.074 R)
• M67: 26,776,523 km (0.058 R)
• M68: 27,091,277 km (0.098 R)
• M69: 28,523,078 km (0.079 R)
• M70: 28,630,040 km (0.101 R)
• M71: 28,951,975 km (0.064 R)
• M72: 29,437,121 km (0.11 R)
• M73: 29,979,264 km (0.087 R)
• M74: 30,197,078 km (0.059 R)
• M75: 33,019,541 km (0.101 R)
• M76: 33,188,288 km (0.082 R)
• M77: 33,357,184 km (0.068 R)
• M78: 34,319,846 km (0.056 R)
• M79: 34,433,690 km (0.057 R)
• M80: 34,775,970 km (0.096 R)
• M81: 35,004,855 km (0.086 R)
• M82: 36,446,529 km (0.083 R)
• M83: 38,497,217 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 10.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.16 AU - 9.22 AU

Year: 7638 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,240,826 km

• M1: 146,157 km (0.106 R)
• M2: 290,070 km (0.115 R)
• M3: 364,121 km (0.096 R)
• M4: 590,912 km (0.109 R)
• M5: 850,314 km (0.073 R)
• M6: 1,089,372 km (0.052 R)
• M7: 1,188,256 km (0.084 R)
• M8: 1,260,811 km (0.109 R)
• M9: 1,566,738 km (0.068 R)
• M10: 1,679,386 km (0.06 R)
• M11: 2,121,896 km (0.089 R)
• M12: 2,467,916 km (0.075 R)
• M13: 2,695,754 km (0.102 R)
• M14: 2,970,266 km (0.056 R)
• M15: 3,151,578 km (0.101 R)
• M16: 3,274,398 km (0.097 R)
• M17: 3,674,423 km (0.041 R)
• M18: 3,760,591 km (0.117 R)
• M19: 4,589,812 km (0.053 R)
• M20: 4,823,484 km (0.075 R)
• M21: 5,013,324 km (0.102 R)
• M22: 5,351,415 km (0.093 R)
• M23: 5,547,987 km (0.064 R)
• M24: 5,647,170 km (0.111 R)
• M25: 5,847,332 km (0.075 R)
• M26: 6,383,940 km (0.111 R)
• M27: 6,488,060 km (0.116 R)
• M28: 6,750,604 km (0.112 R)
• M29: 7,016,589 km (0.119 R)
• M30: 7,614,083 km (0.107 R)
• M31: 8,199,609 km (0.116 R)
• M32: 9,443,366 km (0.092 R)
• M33: 9,741,065 km (0.05 R)
• M34: 9,891,112 km (0.096 R)
• M35: 10,745,316 km (0.077 R)
• M36: 12,883,668 km (0.07 R)
• M37: 14,119,496 km (0.083 R)
• M38: 14,255,331 km (0.107 R)
• M39: 14,562,605 km (0.04 R)
• M40: 14,631,121 km (0.056 R)
• M41: 15,288,154 km (0.063 R)
• M42: 15,462,586 km (0.09 R)
• M43: 15,989,918 km (0.034 R)
• M44: 16,273,705 km (0.1 R)
• M45: 16,774,260 km (0.094 R)
• M46: 17,498,014 km (0.086 R)
• M47: 17,826,980 km (0.111 R)
• M48: 19,540,623 km (0.096 R)
• M49: 19,996,149 km (0.113 R)
• M50: 20,187,036 km (0.111 R)
• M51: 21,579,194 km (0.061 R)
• M52: 21,735,823 km (0.107 R)
• M53: 21,932,095 km (0.049 R)
• M54: 22,128,966 km (0.107 R)
• M55: 23,202,181 km (0.08 R)
• M56: 23,725,026 km (0.082 R)
• M57: 24,823,074 km (0.097 R)
• M58: 25,440,315 km (0.11 R)
• M59: 25,605,770 km (0.096 R)
• M60: 25,688,647 km (0.085 R)
• M61: 26,187,706 km (0.1 R)
• M62: 26,522,206 km (0.057 R)
• M63: 27,026,651 km (0.07 R)
• M64: 28,859,972 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 10.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.3 AU - 9.38 AU

Year: 7862 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,240,826 km

• M1: 134,638 km (0.089 R)
• M2: 277,953 km (0.091 R)
• M3: 476,469 km (0.118 R)
• M4: 665,262 km (0.095 R)
• M5: 753,973 km (0.044 R)
• M6: 922,720 km (0.049 R)
• M7: 1,069,176 km (0.106 R)
• M8: 1,424,471 km (0.097 R)
• M9: 1,858,006 km (0.096 R)
• M10: 1,943,875 km (0.103 R)
• M11: 2,408,825 km (0.068 R)
• M12: 2,487,065 km (0.111 R)
• M13: 2,678,251 km (0.066 R)
• M14: 2,775,788 km (0.113 R)
• M15: 3,109,541 km (0.102 R)
• M16: 3,229,369 km (0.083 R)
• M17: 3,509,117 km (0.119 R)
• M18: 4,804,336 km (0.114 R)
• M19: 4,983,255 km (0.06 R)
• M20: 5,144,222 km (0.093 R)
• M21: 5,347,974 km (0.074 R)
• M22: 5,471,393 km (0.066 R)
• M23: 5,637,596 km (0.119 R)
• M24: 5,763,258 km (0.088 R)
• M25: 6,232,247 km (0.108 R)
• M26: 6,297,173 km (0.097 R)
• M27: 6,405,930 km (0.107 R)
• M28: 6,493,296 km (0.075 R)
• M29: 6,581,110 km (0.11 R)
• M30: 6,824,655 km (0.113 R)
• M31: 7,275,094 km (0.108 R)
• M32: 7,711,920 km (0.081 R)
• M33: 7,781,782 km (0.084 R)
• M34: 8,443,005 km (0.05 R)
• M35: 8,828,967 km (0.11 R)
• M36: 8,999,808 km (0.113 R)
• M37: 9,369,315 km (0.095 R)
• M38: 9,844,437 km (0.097 R)
• M39: 10,353,220 km (0.079 R)
• M40: 10,430,263 km (0.08 R)
• M41: 10,844,350 km (0.057 R)
• M42: 11,263,972 km (0.093 R)
• M43: 12,091,996 km (0.099 R)
• M44: 13,891,209 km (0.06 R)
• M45: 14,061,601 km (0.118 R)
• M46: 14,662,985 km (0.075 R)
• M47: 14,952,307 km (0.091 R)
• M48: 15,713,611 km (0.084 R)
• M49: 16,969,784 km (0.111 R)
• M50: 17,212,581 km (0.054 R)
• M51: 17,303,986 km (0.09 R)
• M52: 18,010,088 km (0.099 R)
• M53: 18,382,287 km (0.096 R)
• M54: 18,882,393 km (0.107 R)
• M55: 19,927,932 km (0.09 R)
• M56: 20,506,278 km (0.088 R)
• M57: 20,603,217 km (0.1 R)
• M58: 21,253,220 km (0.084 R)
• M59: 21,646,513 km (0.103 R)
• M60: 22,108,321 km (0.102 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit