🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.04 AU

Year: 299 Days

Day: 41.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,176,185 km

• M1: 181,163 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.88 AU - 0.98 AU

Year: 331 Days

Day: 31.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,176,185 km

• M1: 266,583 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.81 AU - 1.13 AU

Year: 352 Days

Day: 46.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 74.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.03 AU - 1.05 AU

Year: 391 Days

Day: 45.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.52 AU - 2.74 AU

Year: 1574 Days

Day: 37.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 84.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.84 AU - 2.98 AU

Year: 1832 Days

Day: 32 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,176,185 km

• M1: 179,368 km (0.052 R)
• M2: 394,938 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.64 AU - 4.28 AU

Year: 2375 Days

Day: 23.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,176,185 km

• M1: 510,578 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 9.2

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.9 AU - 5.78 AU

Year: 4553 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,176,185 km

• M1: 119,678 km (0.06 R)
• M2: 217,814 km (0.101 R)
• M3: 339,737 km (0.025 R)
• M4: 500,854 km (0.105 R)
• M5: 627,114 km (0.084 R)
• M6: 700,866 km (0.11 R)
• M7: 831,016 km (0.118 R)
• M8: 955,182 km (0.102 R)
• M9: 1,115,851 km (0.11 R)
• M10: 1,176,587 km (0.094 R)
• M11: 1,497,175 km (0.074 R)
• M12: 2,198,490 km (0.058 R)
• M13: 2,275,533 km (0.11 R)
• M14: 2,472,554 km (0.054 R)
• M15: 2,553,037 km (0.078 R)
• M16: 2,799,425 km (0.095 R)
• M17: 3,227,424 km (0.057 R)
• M18: 3,359,968 km (0.057 R)
• M19: 3,698,957 km (0.057 R)
• M20: 4,192,181 km (0.117 R)
• M21: 4,385,611 km (0.084 R)
• M22: 4,756,165 km (0.091 R)
• M23: 4,856,695 km (0.115 R)
• M24: 5,034,417 km (0.113 R)
• M25: 5,292,025 km (0.101 R)
• M26: 5,370,115 km (0.062 R)
• M27: 5,474,833 km (0.104 R)
• M28: 5,580,300 km (0.082 R)
• M29: 6,172,408 km (0.079 R)
• M30: 6,643,492 km (0.115 R)
• M31: 6,840,961 km (0.032 R)
• M32: 7,357,522 km (0.094 R)
• M33: 7,532,552 km (0.106 R)
• M34: 7,827,260 km (0.046 R)
• M35: 8,397,676 km (0.107 R)
• M36: 8,795,756 km (0.111 R)
• M37: 9,012,673 km (0.118 R)
• M38: 9,642,032 km (0.058 R)
• M39: 10,383,439 km (0.119 R)
• M40: 10,744,568 km (0.115 R)
• M41: 10,976,445 km (0.028 R)
• M42: 11,512,753 km (0.114 R)
• M43: 11,954,815 km (0.046 R)
• M44: 12,057,738 km (0.044 R)
• M45: 12,333,297 km (0.097 R)
• M46: 12,576,095 km (0.113 R)
• M47: 12,715,669 km (0.116 R)
• M48: 12,925,854 km (0.084 R)
• M49: 13,031,321 km (0.081 R)
• M50: 13,994,133 km (0.08 R)
• M51: 15,201,687 km (0.053 R)
• M52: 15,611,585 km (0.084 R)
• M53: 15,686,534 km (0.089 R)
• M54: 15,987,524 km (0.082 R)
• M55: 16,786,377 km (0.068 R)
• M56: 17,171,442 km (0.064 R)
• M57: 17,637,290 km (0.026 R)
• M58: 18,621,345 km (0.054 R)
• M59: 18,979,781 km (0.082 R)
• M60: 19,421,244 km (0.098 R)
• M61: 20,765,531 km (0.103 R)
• M62: 21,054,554 km (0.084 R)
• M63: 21,720,115 km (0.111 R)
• M64: 21,803,890 km (0.076 R)
• M65: 22,097,550 km (0.058 R)
• M66: 22,181,774 km (0.115 R)
• M67: 24,581,623 km (0.119 R)
• M68: 24,931,233 km (0.057 R)
• M69: 25,900,927 km (0.084 R)
• M70: 26,838,008 km (0.076 R)
• M71: 27,107,733 km (0.106 R)
• M72: 27,197,940 km (0.03 R)
• M73: 28,515,897 km (0.032 R)
• M74: 29,113,541 km (0.096 R)
• M75: 29,205,843 km (0.043 R)
• M76: 29,298,145 km (0.075 R)
• M77: 29,668,848 km (0.117 R)
• M78: 29,854,649 km (0.114 R)
• M79: 30,789,935 km (0.087 R)
• M80: 31,355,564 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.5

Radius: 4.8

Gravity: 28.41 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.71 AU - 14.79 AU

Year: 20901 Days

Day: 23.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,176,185 km

• M1: 104,868 km (0.079 R)
• M2: 311,313 km (0.086 R)
• M3: 747,241 km (0.05 R)
• M4: 1,000,660 km (0.085 R)
• M5: 1,164,919 km (0.096 R)
• M6: 1,250,189 km (0.072 R)
• M7: 1,707,360 km (0.114 R)
• M8: 1,870,422 km (0.088 R)
• M9: 2,608,837 km (0.101 R)
• M10: 3,549,957 km (0.05 R)
• M11: 3,800,085 km (0.103 R)
• M12: 5,560,702 km (0.119 R)
• M13: 5,997,977 km (0.104 R)
• M14: 6,547,450 km (0.074 R)
• M15: 6,700,189 km (0.099 R)
• M16: 6,751,352 km (0.063 R)
• M17: 7,060,870 km (0.089 R)
• M18: 7,587,155 km (0.117 R)
• M19: 8,510,473 km (0.038 R)
• M20: 8,565,974 km (0.111 R)
• M21: 8,677,125 km (0.087 R)
• M22: 10,048,339 km (0.11 R)
• M23: 10,818,768 km (0.09 R)
• M24: 11,120,208 km (0.12 R)
• M25: 11,546,712 km (0.108 R)
• M26: 11,731,166 km (0.099 R)
• M27: 11,854,584 km (0.117 R)
• M28: 12,227,831 km (0.049 R)
• M29: 13,823,442 km (0.049 R)
• M30: 13,888,666 km (0.118 R)
• M31: 14,479,877 km (0.058 R)
• M32: 15,280,824 km (0.045 R)
• M33: 15,550,998 km (0.068 R)
• M34: 15,618,766 km (0.084 R)
• M35: 16,164,648 km (0.076 R)
• M36: 17,415,735 km (0.038 R)
• M37: 20,527,521 km (0.106 R)
• M38: 20,975,267 km (0.083 R)
• M39: 21,050,066 km (0.101 R)
• M40: 21,125,164 km (0.101 R)
• M41: 22,184,616 km (0.074 R)
• M42: 22,260,911 km (0.06 R)
• M43: 22,413,800 km (0.074 R)
• M44: 23,494,196 km (0.11 R)
• M45: 23,571,987 km (0.065 R)
• M46: 23,884,048 km (0.097 R)
• M47: 24,433,521 km (0.1 R)
• M48: 26,348,823 km (0.102 R)
• M49: 26,672,702 km (0.097 R)
• M50: 26,997,928 km (0.056 R)
• M51: 27,734,548 km (0.081 R)
• M52: 29,310,860 km (0.08 R)
• M53: 29,478,560 km (0.11 R)
• M54: 30,321,544 km (0.079 R)
• M55: 30,660,832 km (0.053 R)
• M56: 30,916,195 km (0.108 R)
• M57: 33,158,817 km (0.114 R)
• M58: 33,420,912 km (0.103 R)
• M59: 33,508,427 km (0.103 R)
• M60: 34,476,176 km (0.107 R)
• M61: 34,653,150 km (0.115 R)
• M62: 35,989,807 km (0.056 R)
• M63: 36,619,464 km (0.048 R)
• M64: 37,434,174 km (0.1 R)
• M65: 38,529,829 km (0.099 R)
• M66: 38,621,533 km (0.048 R)
• M67: 39,450,903 km (0.118 R)
• M68: 42,068,118 km (0.117 R)
• M69: 42,921,125 km (0.111 R)
• M70: 43,302,151 km (0.096 R)
• M71: 44,259,577 km (0.073 R)
• M72: 49,050,449 km (0.112 R)
• M73: 49,848,105 km (0.111 R)
• M74: 51,254,325 km (0.059 R)
• M75: 52,775,436 km (0.108 R)
• M76: 53,387,890 km (0.027 R)
• M77: 54,208,434 km (0.098 R)
• M78: 55,239,762 km (0.1 R)
• M79: 55,861,640 km (0.043 R)
• M80: 59,429,549 km (0.058 R)
• M81: 60,919,993 km (0.113 R)
• M82: 62,099,572 km (0.037 R)
• M83: 63,937,532 km (0.113 R)
• M84: 64,263,655 km (0.067 R)
• M85: 65,902,948 km (0.097 R)
• M86: 67,555,855 km (0.105 R)
• M87: 68,665,273 km (0.09 R)
• M88: 68,888,024 km (0.11 R)
• M89: 70,677,664 km (0.108 R)
• M90: 71,127,355 km (0.067 R)
• M91: 72,029,879 km (0.099 R)
• M92: 72,595,808 km (0.103 R)
• M93: 74,531,006 km (0.032 R)
• M94: 76,483,108 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 20,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit