🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 146 Days

Day: 27 Hours

Environment

Temp: 223 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.59 AU - 0.61 AU

Year: 162 Days

Day: 12.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.68 AU

Year: 174 Days

Day: 42.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.77 AU

Year: 187 Days

Day: 28.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,532,502 km

• M1: 42,486 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.9 AU - 1.12 AU

Year: 353 Days

Day: 16.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.16 AU - 1.62 AU

Year: 571 Days

Day: 13.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 9.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.01 AU - 10.15 AU

Year: 10326 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,532,502 km

• M1: 163,959 km (0.096 R)
• M2: 579,542 km (0.094 R)
• M3: 643,271 km (0.104 R)
• M4: 1,175,690 km (0.072 R)
• M5: 1,575,864 km (0.119 R)
• M6: 1,743,713 km (0.117 R)
• M7: 2,137,903 km (0.093 R)
• M8: 2,282,564 km (0.109 R)
• M9: 3,407,690 km (0.114 R)
• M10: 3,774,653 km (0.103 R)
• M11: 5,143,025 km (0.111 R)
• M12: 6,558,969 km (0.055 R)
• M13: 6,740,282 km (0.061 R)
• M14: 6,923,240 km (0.109 R)
• M15: 7,262,977 km (0.076 R)
• M16: 7,926,593 km (0.086 R)
• M17: 8,775,112 km (0.101 R)
• M18: 8,841,533 km (0.055 R)
• M19: 9,142,674 km (0.083 R)
• M20: 9,789,685 km (0.057 R)
• M21: 10,698,791 km (0.105 R)
• M22: 11,199,495 km (0.117 R)
• M23: 11,344,007 km (0.076 R)
• M24: 11,781,132 km (0.12 R)
• M25: 11,964,987 km (0.054 R)
• M26: 12,596,889 km (0.102 R)
• M27: 13,011,574 km (0.109 R)
• M28: 13,469,194 km (0.11 R)
• M29: 13,584,384 km (0.111 R)
• M30: 13,815,812 km (0.055 R)
• M31: 15,191,664 km (0.072 R)
• M32: 15,673,369 km (0.06 R)
• M33: 16,038,089 km (0.073 R)
• M34: 16,323,521 km (0.069 R)
• M35: 17,440,569 km (0.113 R)
• M36: 18,156,544 km (0.097 R)
• M37: 19,226,767 km (0.042 R)
• M38: 19,922,547 km (0.116 R)
• M39: 20,185,540 km (0.095 R)
• M40: 20,273,503 km (0.102 R)
• M41: 21,204,451 km (0.063 R)
• M42: 21,832,762 km (0.095 R)
• M43: 22,970,005 km (0.12 R)
• M44: 24,219,895 km (0.119 R)
• M45: 25,349,359 km (0.108 R)
• M46: 26,255,623 km (0.045 R)
• M47: 27,220,978 km (0.111 R)
• M48: 27,708,069 km (0.035 R)
• M49: 28,740,294 km (0.111 R)
• M50: 30,488,495 km (0.095 R)
• M51: 30,741,016 km (0.036 R)
• M52: 31,146,576 km (0.112 R)
• M53: 31,911,769 km (0.1 R)
• M54: 32,838,079 km (0.088 R)
• M55: 32,941,601 km (0.113 R)
• M56: 34,401,526 km (0.078 R)
• M57: 35,457,388 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.8

Radius: 5.4

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.79 AU - 18.15 AU

Year: 23277 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,532,502 km

• M1: 78,688 km (0.096 R)
• M2: 137,630 km (0.068 R)
• M3: 237,262 km (0.067 R)
• M4: 451,786 km (0.098 R)
• M5: 878,738 km (0.118 R)
• M6: 1,026,092 km (0.115 R)
• M7: 1,155,045 km (0.106 R)
• M8: 1,428,510 km (0.077 R)
• M9: 1,661,584 km (0.099 R)
• M10: 1,721,722 km (0.098 R)
• M11: 2,229,008 km (0.052 R)
• M12: 2,603,003 km (0.083 R)
• M13: 2,996,296 km (0.051 R)
• M14: 3,797,991 km (0.12 R)
• M15: 3,837,784 km (0.078 R)
• M16: 4,038,694 km (0.106 R)
• M17: 5,137,640 km (0.06 R)
• M18: 5,270,034 km (0.064 R)
• M19: 5,674,247 km (0.092 R)
• M20: 6,228,507 km (0.093 R)
• M21: 6,703,481 km (0.092 R)
• M22: 7,637,869 km (0.069 R)
• M23: 7,789,112 km (0.104 R)
• M24: 8,560,140 km (0.081 R)
• M25: 8,822,534 km (0.042 R)
• M26: 9,571,272 km (0.082 R)
• M27: 9,788,787 km (0.058 R)
• M28: 9,843,540 km (0.115 R)
• M29: 10,063,150 km (0.078 R)
• M30: 10,732,002 km (0.096 R)
• M31: 10,901,346 km (0.079 R)
• M32: 11,014,891 km (0.07 R)
• M33: 11,185,732 km (0.115 R)
• M34: 11,415,066 km (0.079 R)
• M35: 12,288,418 km (0.081 R)
• M36: 13,546,985 km (0.093 R)
• M37: 13,730,093 km (0.06 R)
• M38: 14,532,984 km (0.07 R)
• M39: 15,478,293 km (0.112 R)
• M40: 15,542,022 km (0.117 R)
• M41: 15,862,012 km (0.068 R)
• M42: 16,054,993 km (0.039 R)
• M43: 16,443,349 km (0.069 R)
• M44: 17,760,110 km (0.054 R)
• M45: 17,960,571 km (0.09 R)
• M46: 18,228,949 km (0.098 R)
• M47: 19,867,046 km (0.109 R)
• M48: 20,984,991 km (0.097 R)
• M49: 22,123,132 km (0.033 R)
• M50: 23,427,475 km (0.102 R)
• M51: 23,794,140 km (0.097 R)
• M52: 25,204,997 km (0.076 R)
• M53: 27,025,454 km (0.078 R)
• M54: 28,809,259 km (0.11 R)
• M55: 29,913,740 km (0.109 R)
• M56: 31,515,335 km (0.067 R)
• M57: 32,082,460 km (0.076 R)
• M58: 32,245,073 km (0.116 R)
• M59: 32,326,454 km (0.084 R)
• M60: 33,721,155 km (0.105 R)
• M61: 35,219,228 km (0.111 R)
• M62: 35,303,153 km (0.12 R)
• M63: 35,891,970 km (0.05 R)
• M64: 37,079,478 km (0.115 R)
• M65: 37,164,898 km (0.086 R)
• M66: 37,250,169 km (0.075 R)
• M67: 37,849,757 km (0.105 R)
• M68: 38,193,683 km (0.079 R)
• M69: 38,366,169 km (0.106 R)
• M70: 39,058,209 km (0.116 R)
• M71: 39,667,222 km (0.12 R)
• M72: 39,754,437 km (0.105 R)
• M73: 41,335,986 km (0.06 R)
• M74: 42,580,341 km (0.103 R)
• M75: 43,207,007 km (0.107 R)
• M76: 43,296,765 km (0.103 R)
• M77: 46,846,274 km (0.085 R)
• M78: 47,030,878 km (0.111 R)
• M79: 49,733,663 km (0.096 R)
• M80: 49,827,760 km (0.112 R)
• M81: 50,016,103 km (0.097 R)
• M82: 51,817,411 km (0.096 R)
• M83: 52,582,156 km (0.114 R)
• M84: 53,446,981 km (0.082 R)
• M85: 55,776,070 km (0.055 R)
• M86: 56,756,235 km (0.101 R)
• M87: 59,431,045 km (0.1 R)
• M88: 60,031,082 km (0.091 R)
• M89: 60,231,543 km (0.026 R)
• M90: 60,733,594 km (0.117 R)
• M91: 62,045,418 km (0.099 R)
• M92: 63,775,068 km (0.102 R)
• M93: 64,184,218 km (0.12 R)
• M94: 66,450,776 km (0.102 R)
• M95: 67,177,373 km (0.115 R)
• M96: 68,115,501 km (0.091 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit