🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 21.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,006,105 km

• M1: 90,357 km (0.05 R)
• M2: 128,056 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.94 AU - 1.14 AU

Year: 385 Days

Day: 20.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,006,105 km

• M1: 312,211 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.18 AU - 1.28 AU

Year: 496 Days

Day: 15 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.15 AU - 3.45 AU

Year: 1703 Days

Day: 32.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,006,105 km

• M1: 2,049,640 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.67 AU - 5.71 AU

Year: 3691 Days

Day: 23.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89

Radius: 5.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.4 AU - 18.02 AU

Year: 25948 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 104,006,105 km

• M1: 186,997 km (0.094 R)
• M2: 563,685 km (0.117 R)
• M3: 843,283 km (0.09 R)
• M4: 1,514,678 km (0.108 R)
• M5: 1,602,343 km (0.082 R)
• M6: 2,065,947 km (0.057 R)
• M7: 2,237,535 km (0.117 R)
• M8: 3,135,123 km (0.08 R)
• M9: 3,447,034 km (0.109 R)
• M10: 4,347,015 km (0.077 R)
• M11: 4,567,073 km (0.064 R)
• M12: 4,726,395 km (0.117 R)
• M13: 4,822,886 km (0.089 R)
• M14: 5,857,804 km (0.108 R)
• M15: 5,996,331 km (0.112 R)
• M16: 6,135,757 km (0.072 R)
• M17: 6,241,074 km (0.086 R)
• M18: 6,922,043 km (0.104 R)
• M19: 8,431,186 km (0.12 R)
• M20: 10,244,313 km (0.098 R)
• M21: 10,286,050 km (0.106 R)
• M22: 11,215,951 km (0.093 R)
• M23: 11,560,774 km (0.081 R)
• M24: 12,660,468 km (0.099 R)
• M25: 12,839,536 km (0.06 R)
• M26: 12,974,324 km (0.116 R)
• M27: 14,023,753 km (0.059 R)
• M28: 15,289,950 km (0.068 R)
• M29: 16,008,917 km (0.115 R)
• M30: 17,083,478 km (0.114 R)
• M31: 18,993,694 km (0.098 R)
• M32: 19,147,331 km (0.054 R)
• M33: 19,921,799 km (0.057 R)
• M34: 20,864,714 km (0.099 R)
• M35: 22,360,095 km (0.097 R)
• M36: 22,739,325 km (0.071 R)
• M37: 22,793,629 km (0.119 R)
• M38: 24,834,743 km (0.049 R)
• M39: 25,509,130 km (0.09 R)
• M40: 26,532,080 km (0.117 R)
• M41: 26,876,005 km (0.07 R)
• M42: 29,383,715 km (0.042 R)
• M43: 29,798,998 km (0.072 R)
• M44: 30,096,848 km (0.082 R)
• M45: 30,276,066 km (0.077 R)
• M46: 31,782,816 km (0.061 R)
• M47: 32,821,174 km (0.115 R)
• M48: 33,067,263 km (0.057 R)
• M49: 33,499,152 km (0.098 R)
• M50: 33,622,869 km (0.117 R)
• M51: 33,995,069 km (0.09 R)
• M52: 35,560,311 km (0.086 R)
• M53: 35,749,702 km (0.115 R)
• M54: 35,876,113 km (0.098 R)
• M55: 36,066,102 km (0.084 R)
• M56: 37,148,891 km (0.078 R)
• M57: 37,533,657 km (0.084 R)
• M58: 40,000,526 km (0.117 R)
• M59: 41,452,672 km (0.113 R)
• M60: 41,851,650 km (0.073 R)
• M61: 42,118,383 km (0.087 R)
• M62: 42,720,514 km (0.116 R)
• M63: 43,460,276 km (0.073 R)
• M64: 44,680,097 km (0.03 R)
• M65: 44,748,164 km (0.116 R)
• M66: 45,020,881 km (0.069 R)
• M67: 45,705,141 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.7

Radius: 7

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 19.16 AU - 20.02 AU

Year: 31512 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 104,006,105 km

• M1: 96,341 km (0.102 R)
• M2: 241,152 km (0.089 R)
• M3: 297,401 km (0.089 R)
• M4: 403,316 km (0.078 R)
• M5: 473,477 km (0.048 R)
• M6: 826,678 km (0.088 R)
• M7: 1,248,843 km (0.086 R)
• M8: 1,464,264 km (0.084 R)
• M9: 1,538,614 km (0.097 R)
• M10: 1,929,813 km (0.091 R)
• M11: 2,617,065 km (0.046 R)
• M12: 2,707,871 km (0.105 R)
• M13: 3,373,282 km (0.103 R)
• M14: 4,139,672 km (0.086 R)
• M15: 4,901,873 km (0.029 R)
• M16: 5,127,617 km (0.118 R)
• M17: 6,184,675 km (0.089 R)
• M18: 6,925,783 km (0.108 R)
• M19: 7,306,809 km (0.111 R)
• M20: 8,222,348 km (0.054 R)
• M21: 8,490,577 km (0.074 R)
• M22: 8,693,581 km (0.081 R)
• M23: 10,302,656 km (0.108 R)
• M24: 10,519,273 km (0.113 R)
• M25: 10,956,997 km (0.092 R)
• M26: 11,252,004 km (0.067 R)
• M27: 12,612,148 km (0.101 R)
• M28: 13,233,128 km (0.056 R)
• M29: 14,666,426 km (0.094 R)
• M30: 15,981,391 km (0.088 R)
• M31: 16,064,867 km (0.051 R)
• M32: 17,162,765 km (0.109 R)
• M33: 18,634,509 km (0.068 R)
• M34: 20,598,430 km (0.089 R)
• M35: 21,145,360 km (0.088 R)
• M36: 21,420,620 km (0.11 R)
• M37: 23,191,410 km (0.096 R)
• M38: 25,299,693 km (0.048 R)
• M39: 25,494,469 km (0.085 R)
• M40: 25,592,007 km (0.104 R)
• M41: 26,475,382 km (0.036 R)
• M42: 27,169,367 km (0.093 R)
• M43: 28,474,010 km (0.085 R)
• M44: 28,981,147 km (0.068 R)
• M45: 29,389,100 km (0.063 R)
• M46: 30,935,643 km (0.096 R)
• M47: 31,248,153 km (0.045 R)
• M48: 31,456,991 km (0.084 R)
• M49: 32,932,326 km (0.065 R)
• M50: 34,861,989 km (0.075 R)
• M51: 35,404,430 km (0.098 R)
• M52: 37,491,321 km (0.071 R)
• M53: 38,605,526 km (0.058 R)
• M54: 39,279,315 km (0.071 R)
• M55: 40,183,783 km (0.095 R)
• M56: 41,094,984 km (0.055 R)
• M57: 41,438,461 km (0.084 R)
• M58: 42,474,725 km (0.117 R)
• M59: 48,868,089 km (0.076 R)
• M60: 50,084,470 km (0.057 R)
• M61: 51,187,754 km (0.108 R)
• M62: 53,044,413 km (0.079 R)
• M63: 57,078,170 km (0.119 R)
• M64: 58,358,877 km (0.1 R)
• M65: 59,390,205 km (0.085 R)
• M66: 59,649,009 km (0.12 R)
• M67: 60,167,665 km (0.054 R)
• M68: 60,818,117 km (0.102 R)
• M69: 61,340,213 km (0.116 R)
• M70: 67,584,428 km (0.096 R)
• M71: 68,667,218 km (0.04 R)
• M72: 69,346,991 km (0.07 R)
• M73: 70,439,055 km (0.111 R)
• M74: 71,812,214 km (0.093 R)
• M75: 72,640,388 km (0.118 R)
• M76: 73,332,876 km (0.095 R)
• M77: 73,888,483 km (0.107 R)
• M78: 74,027,609 km (0.071 R)
• M79: 75,984,349 km (0.1 R)
• M80: 81,237,179 km (0.101 R)
• M81: 83,544,576 km (0.036 R)
• M82: 85,581,351 km (0.12 R)
• M83: 88,223,848 km (0.107 R)
• M84: 88,814,760 km (0.111 R)
• M85: 92,837,297 km (0.036 R)
• M86: 95,854,985 km (0.077 R)
• M87: 97,833,716 km (0.115 R)
• M88: 99,672,274 km (0.054 R)
• M89: 100,749,828 km (0.113 R)
• M90: 103,383,199 km (0.102 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit