🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 35.9 Hours

Environment

Temp: 277 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 171 Days

Day: 17.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,105,273 km

• M1: 45,627 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.93 AU - 1.49 AU

Year: 466 Days

Day: 14.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 471 Days

Day: 24.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.59 AU

Year: 507 Days

Day: 34.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.03 AU - 2.95 AU

Year: 1375 Days

Day: 40.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,105,273 km

• M1: 94,097 km (0.105 R)
• M2: 883,974 km (0.028 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.58 AU - 3.88 AU

Year: 2520 Days

Day: 30.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.3

Radius: 3.6

Gravity: 32.66 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.12 AU - 17.44 AU

Year: 22980 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,105,273 km

• M1: 77,791 km (0.108 R)
• M2: 162,463 km (0.032 R)
• M3: 470,784 km (0.088 R)
• M4: 591,959 km (0.042 R)
• M5: 634,594 km (0.109 R)
• M6: 791,971 km (0.061 R)
• M7: 961,316 km (0.066 R)
• M8: 1,562,999 km (0.069 R)
• M9: 1,622,539 km (0.11 R)
• M10: 1,805,646 km (0.07 R)
• M11: 1,963,173 km (0.12 R)
• M12: 2,496,938 km (0.067 R)
• M13: 3,222,637 km (0.1 R)
• M14: 3,491,166 km (0.08 R)
• M15: 4,634,841 km (0.058 R)
• M16: 5,790,485 km (0.077 R)
• M17: 6,591,581 km (0.105 R)
• M18: 6,931,468 km (0.09 R)
• M19: 7,831,149 km (0.1 R)
• M20: 7,882,312 km (0.081 R)
• M21: 9,410,304 km (0.085 R)
• M22: 9,902,781 km (0.107 R)
• M23: 9,957,982 km (0.079 R)
• M24: 10,347,386 km (0.1 R)
• M25: 10,403,485 km (0.114 R)
• M26: 11,083,856 km (0.111 R)
• M27: 11,141,152 km (0.112 R)
• M28: 11,371,533 km (0.061 R)
• M29: 12,308,614 km (0.072 R)
• M30: 14,380,544 km (0.109 R)
• M31: 14,757,232 km (0.106 R)
• M32: 15,010,202 km (0.104 R)
• M33: 15,137,210 km (0.108 R)
• M34: 15,392,275 km (0.104 R)
• M35: 17,018,403 km (0.107 R)
• M36: 17,483,503 km (0.089 R)
• M37: 18,766,604 km (0.075 R)
• M38: 18,903,337 km (0.08 R)
• M39: 19,177,998 km (0.075 R)
• M40: 20,995,014 km (0.108 R)
• M41: 21,066,073 km (0.062 R)
• M42: 21,565,131 km (0.064 R)
• M43: 24,192,668 km (0.094 R)
• M44: 24,865,111 km (0.092 R)
• M45: 25,241,350 km (0.093 R)
• M46: 25,392,443 km (0.101 R)
• M47: 26,611,367 km (0.111 R)
• M48: 26,842,047 km (0.114 R)
• M49: 27,073,325 km (0.038 R)
• M50: 27,305,351 km (0.113 R)
• M51: 27,460,484 km (0.101 R)
• M52: 27,693,558 km (0.084 R)
• M53: 27,927,230 km (0.113 R)
• M54: 29,026,774 km (0.095 R)
• M55: 29,264,186 km (0.097 R)
• M56: 29,343,622 km (0.054 R)
• M57: 29,422,909 km (0.112 R)
• M58: 29,900,575 km (0.114 R)
• M59: 30,783,053 km (0.028 R)
• M60: 31,430,064 km (0.074 R)
• M61: 33,067,413 km (0.105 R)
• M62: 34,313,413 km (0.096 R)
• M63: 37,883,118 km (0.059 R)
• M64: 39,273,779 km (0.108 R)
• M65: 40,239,434 km (0.097 R)
• M66: 41,925,850 km (0.093 R)
• M67: 42,283,838 km (0.101 R)
• M68: 42,373,447 km (0.103 R)
• M69: 42,552,965 km (0.082 R)
• M70: 44,817,727 km (0.09 R)
• M71: 46,195,374 km (0.112 R)
• M72: 46,935,734 km (0.078 R)
• M73: 47,307,335 km (0.08 R)
• M74: 48,334,474 km (0.108 R)
• M75: 49,180,300 km (0.107 R)
• M76: 49,368,793 km (0.076 R)
• M77: 51,842,693 km (0.074 R)
• M78: 51,938,586 km (0.104 R)
• M79: 55,236,022 km (0.081 R)
• M80: 55,530,131 km (0.051 R)
• M81: 56,218,581 km (0.039 R)
• M82: 57,405,341 km (0.083 R)
• M83: 58,201,052 km (0.046 R)
• M84: 60,105,582 km (0.062 R)
• M85: 60,206,411 km (0.1 R)
• M86: 61,826,855 km (0.088 R)
• M87: 63,051,613 km (0.025 R)
• M88: 63,359,037 km (0.076 R)
• M89: 65,836,377 km (0.101 R)
• M90: 66,773,458 km (0.102 R)
• M91: 67,086,866 km (0.061 R)
• M92: 67,610,159 km (0.118 R)
• M93: 68,450,451 km (0.025 R)
• M94: 69,399,799 km (0.032 R)
• M95: 70,459,700 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.8

Radius: 6.9

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.98 AU - 19.1 AU

Year: 25699 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,105,273 km

• M1: 87,964 km (0.091 R)
• M2: 144,811 km (0.096 R)
• M3: 311,014 km (0.098 R)
• M4: 462,557 km (0.047 R)
• M5: 679,922 km (0.097 R)
• M6: 927,956 km (0.116 R)
• M7: 1,100,143 km (0.074 R)
• M8: 1,177,186 km (0.104 R)
• M9: 1,336,807 km (0.115 R)
• M10: 1,419,235 km (0.071 R)
• M11: 1,560,455 km (0.07 R)
• M12: 2,467,766 km (0.081 R)
• M13: 3,026,963 km (0.071 R)
• M14: 3,099,518 km (0.063 R)
• M15: 4,256,957 km (0.119 R)
• M16: 4,796,108 km (0.096 R)
• M17: 4,966,350 km (0.115 R)
• M18: 5,181,921 km (0.086 R)
• M19: 5,711,946 km (0.09 R)
• M20: 5,802,004 km (0.084 R)
• M21: 6,870,731 km (0.111 R)
• M22: 7,207,925 km (0.067 R)
• M23: 7,649,388 km (0.064 R)
• M24: 9,769,040 km (0.106 R)
• M25: 10,147,972 km (0.117 R)
• M26: 10,202,575 km (0.087 R)
• M27: 10,920,345 km (0.064 R)
• M28: 11,032,245 km (0.074 R)
• M29: 11,426,884 km (0.108 R)
• M30: 11,826,160 km (0.043 R)
• M31: 11,941,052 km (0.094 R)
• M32: 12,932,736 km (0.084 R)
• M33: 13,110,458 km (0.116 R)
• M34: 13,528,285 km (0.117 R)
• M35: 15,243,125 km (0.116 R)
• M36: 15,619,514 km (0.027 R)
• M37: 15,998,894 km (0.029 R)
• M38: 16,253,509 km (0.115 R)
• M39: 16,702,303 km (0.078 R)
• M40: 17,481,110 km (0.092 R)
• M41: 19,547,206 km (0.087 R)
• M42: 19,751,257 km (0.066 R)
• M43: 19,887,691 km (0.116 R)
• M44: 20,505,380 km (0.108 R)
• M45: 21,408,652 km (0.07 R)
• M46: 23,038,521 km (0.112 R)
• M47: 27,018,722 km (0.094 R)
• M48: 27,321,957 km (0.095 R)
• M49: 27,778,829 km (0.058 R)
• M50: 28,008,162 km (0.12 R)
• M51: 28,545,966 km (0.09 R)
• M52: 28,700,202 km (0.035 R)
• M53: 29,631,449 km (0.076 R)
• M54: 29,709,539 km (0.119 R)
• M55: 30,022,497 km (0.027 R)
• M56: 30,100,887 km (0.111 R)
• M57: 33,292,408 km (0.111 R)
• M58: 33,373,490 km (0.085 R)
• M59: 34,598,846 km (0.066 R)
• M60: 34,763,254 km (0.092 R)
• M61: 34,927,961 km (0.116 R)
• M62: 39,644,782 km (0.101 R)
• M63: 40,507,962 km (0.113 R)
• M64: 41,202,844 km (0.083 R)
• M65: 42,780,802 km (0.094 R)
• M66: 43,045,740 km (0.112 R)
• M67: 43,134,152 km (0.093 R)
• M68: 44,736,046 km (0.053 R)
• M69: 45,454,266 km (0.091 R)
• M70: 46,085,868 km (0.041 R)
• M71: 49,472,165 km (0.104 R)
• M72: 49,843,019 km (0.099 R)
• M73: 50,028,819 km (0.106 R)
• M74: 50,401,019 km (0.109 R)
• M75: 50,961,113 km (0.077 R)
• M76: 51,805,144 km (0.073 R)
• M77: 52,559,267 km (0.052 R)
• M78: 53,506,970 km (0.065 R)
• M79: 53,792,402 km (0.092 R)
• M80: 54,460,357 km (0.12 R)
• M81: 56,771,195 km (0.036 R)
• M82: 57,548,506 km (0.04 R)
• M83: 57,646,043 km (0.12 R)
• M84: 58,036,195 km (0.08 R)
• M85: 58,819,340 km (0.116 R)
• M86: 59,212,184 km (0.091 R)
• M87: 61,189,568 km (0.064 R)
• M88: 65,208,814 km (0.081 R)
• M89: 66,022,776 km (0.1 R)
• M90: 66,329,003 km (0.047 R)
• M91: 66,635,529 km (0.066 R)
• M92: 67,352,851 km (0.076 R)
• M93: 67,455,475 km (0.071 R)
• M94: 68,072,566 km (0.078 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 10,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit