🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.13 AU - 1.69 AU

Year: 588 Days

Day: 28.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 95.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.8 AU

Year: 678 Days

Day: 15.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.52 AU - 1.66 AU

Year: 705 Days

Day: 30.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,177,562 km

• M1: 392,844 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.73 AU - 3.63 AU

Year: 1993 Days

Day: 42.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.65 AU - 4.97 AU

Year: 3145 Days

Day: 19 Hours

Environment

Temp: -125 °C

Axial Tilt: 176.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.6 AU - 5.94 AU

Year: 3661 Days

Day: 19.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.7

Radius: 11.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.23 AU - 11.65 AU

Year: 11014 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,177,562 km

• M1: 239,506 km (0.052 R)
• M2: 413,339 km (0.06 R)
• M3: 599,887 km (0.093 R)
• M4: 843,582 km (0.12 R)
• M5: 2,077,466 km (0.115 R)
• M6: 2,153,910 km (0.103 R)
• M7: 2,270,148 km (0.072 R)
• M8: 2,869,437 km (0.114 R)
• M9: 2,983,580 km (0.038 R)
• M10: 3,260,934 km (0.119 R)
• M11: 3,608,001 km (0.057 R)
• M12: 3,888,049 km (0.085 R)
• M13: 4,386,958 km (0.09 R)
• M14: 4,838,294 km (0.036 R)
• M15: 4,957,823 km (0.118 R)
• M16: 5,147,513 km (0.075 R)
• M17: 5,731,094 km (0.071 R)
• M18: 5,985,112 km (0.066 R)
• M19: 6,354,618 km (0.101 R)
• M20: 7,310,399 km (0.093 R)
• M21: 7,825,165 km (0.053 R)
• M22: 11,470,267 km (0.093 R)
• M23: 12,021,834 km (0.055 R)
• M24: 13,055,257 km (0.03 R)
• M25: 13,366,121 km (0.116 R)
• M26: 14,141,636 km (0.104 R)
• M27: 16,580,530 km (0.095 R)
• M28: 16,735,663 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 12

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.68 AU - 13.24 AU

Year: 13635 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,177,562 km

• M1: 153,487 km (0.07 R)
• M2: 458,218 km (0.116 R)
• M3: 569,968 km (0.102 R)
• M4: 661,073 km (0.084 R)
• M5: 791,373 km (0.061 R)
• M6: 895,493 km (0.095 R)
• M7: 1,237,025 km (0.09 R)
• M8: 1,894,358 km (0.111 R)
• M9: 2,062,057 km (0.1 R)
• M10: 2,184,877 km (0.104 R)
• M11: 2,515,937 km (0.086 R)
• M12: 2,674,212 km (0.103 R)
• M13: 3,028,908 km (0.113 R)
• M14: 3,112,832 km (0.111 R)
• M15: 5,085,131 km (0.091 R)
• M16: 5,219,171 km (0.089 R)
• M17: 5,490,691 km (0.025 R)
• M18: 5,766,998 km (0.093 R)
• M19: 6,154,307 km (0.115 R)
• M20: 6,333,226 km (0.103 R)
• M21: 7,864,360 km (0.057 R)
• M22: 8,019,792 km (0.111 R)
• M23: 8,097,733 km (0.082 R)
• M24: 8,691,337 km (0.105 R)
• M25: 8,932,638 km (0.06 R)
• M26: 9,258,014 km (0.117 R)
• M27: 9,628,568 km (0.064 R)
• M28: 9,794,921 km (0.098 R)
• M29: 9,962,171 km (0.076 R)
• M30: 10,899,102 km (0.051 R)
• M31: 11,159,403 km (0.105 R)
• M32: 11,246,768 km (0.056 R)
• M33: 11,334,283 km (0.064 R)
• M34: 11,819,578 km (0.077 R)
• M35: 11,908,439 km (0.093 R)
• M36: 12,087,059 km (0.111 R)
• M37: 12,537,648 km (0.109 R)
• M38: 12,947,696 km (0.113 R)
• M39: 13,177,478 km (0.084 R)
• M40: 13,269,780 km (0.109 R)
• M41: 14,110,071 km (0.105 R)
• M42: 14,346,585 km (0.102 R)
• M43: 15,063,907 km (0.09 R)
• M44: 17,234,871 km (0.068 R)
• M45: 17,386,564 km (0.107 R)
• M46: 17,895,047 km (0.096 R)
• M47: 19,239,782 km (0.057 R)
• M48: 19,660,152 km (0.114 R)
• M49: 19,765,619 km (0.05 R)
• M50: 20,030,407 km (0.073 R)
• M51: 20,563,424 km (0.044 R)
• M52: 20,670,536 km (0.093 R)
• M53: 20,993,219 km (0.052 R)
• M54: 21,752,428 km (0.104 R)
• M55: 22,465,411 km (0.11 R)
• M56: 23,297,774 km (0.099 R)
• M57: 23,858,168 km (0.055 R)
• M58: 24,423,199 km (0.116 R)
• M59: 24,992,568 km (0.048 R)
• M60: 28,023,122 km (0.083 R)
• M61: 28,798,637 km (0.05 R)
• M62: 29,098,880 km (0.09 R)
• M63: 29,520,896 km (0.094 R)
• M64: 30,188,252 km (0.114 R)
• M65: 30,310,025 km (0.1 R)
• M66: 30,432,096 km (0.082 R)
• M67: 30,615,503 km (0.081 R)
• M68: 31,290,788 km (0.102 R)
• M69: 31,414,206 km (0.072 R)
• M70: 31,599,558 km (0.078 R)
• M71: 33,032,257 km (0.117 R)
• M72: 33,346,562 km (0.113 R)
• M73: 34,168,303 km (0.078 R)
• M74: 34,741,114 km (0.111 R)
• M75: 35,188,710 km (0.087 R)
• M76: 35,509,747 km (0.084 R)
• M77: 36,284,066 km (0.114 R)
• M78: 36,998,695 km (0.052 R)
• M79: 38,442,015 km (0.064 R)
• M80: 39,170,557 km (0.056 R)
• M81: 39,503,113 km (0.092 R)
• M82: 41,045,467 km (0.115 R)
• M83: 41,451,027 km (0.059 R)
• M84: 43,018,065 km (0.08 R)
• M85: 43,155,246 km (0.078 R)
• M86: 45,369,893 km (0.085 R)
• M87: 46,631,751 km (0.12 R)
• M88: 47,125,723 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 12.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.09 AU - 13.69 AU

Year: 15328 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,177,562 km

• M1: 293,810 km (0.109 R)
• M2: 372,648 km (0.106 R)
• M3: 727,794 km (0.091 R)
• M4: 817,403 km (0.047 R)
• M5: 1,042,847 km (0.1 R)
• M6: 1,344,735 km (0.111 R)
• M7: 1,438,832 km (0.107 R)
• M8: 1,714,990 km (0.093 R)
• M9: 1,944,324 km (0.107 R)
• M10: 2,117,408 km (0.09 R)
• M11: 2,525,960 km (0.082 R)
• M12: 2,739,735 km (0.086 R)
• M13: 3,210,670 km (0.036 R)
• M14: 3,707,185 km (0.106 R)
• M15: 4,284,184 km (0.045 R)
• M16: 4,454,277 km (0.115 R)
• M17: 4,713,679 km (0.109 R)
• M18: 4,859,986 km (0.055 R)
• M19: 5,277,663 km (0.108 R)
• M20: 5,831,774 km (0.118 R)
• M21: 6,020,716 km (0.039 R)
• M22: 6,665,034 km (0.088 R)
• M23: 6,928,925 km (0.088 R)
• M24: 7,028,856 km (0.118 R)
• M25: 7,433,219 km (0.077 R)
• M26: 7,638,168 km (0.09 R)
• M27: 7,949,332 km (0.106 R)
• M28: 8,477,113 km (0.091 R)
• M29: 9,125,470 km (0.051 R)
• M30: 9,381,881 km (0.119 R)
• M31: 9,939,582 km (0.107 R)
• M32: 10,127,925 km (0.117 R)
• M33: 11,360,911 km (0.117 R)
• M34: 11,518,438 km (0.075 R)
• M35: 11,637,069 km (0.079 R)
• M36: 12,075,241 km (0.079 R)
• M37: 12,357,083 km (0.03 R)
• M38: 12,438,016 km (0.038 R)
• M39: 12,600,329 km (0.064 R)
• M40: 12,804,231 km (0.113 R)
• M41: 13,215,326 km (0.112 R)
• M42: 15,684,589 km (0.064 R)
• M43: 15,772,253 km (0.11 R)
• M44: 15,948,031 km (0.058 R)
• M45: 16,479,402 km (0.065 R)
• M46: 16,792,062 km (0.111 R)
• M47: 17,196,874 km (0.078 R)
• M48: 17,970,444 km (0.12 R)
• M49: 19,835,182 km (0.086 R)
• M50: 20,120,166 km (0.077 R)
• M51: 20,646,152 km (0.068 R)
• M52: 22,547,541 km (0.119 R)
• M53: 22,646,574 km (0.097 R)
• M54: 23,594,427 km (0.087 R)
• M55: 23,997,294 km (0.083 R)
• M56: 24,912,384 km (0.075 R)
• M57: 25,631,950 km (0.071 R)
• M58: 25,942,515 km (0.082 R)
• M59: 26,306,337 km (0.117 R)
• M60: 27,407,826 km (0.077 R)
• M61: 27,619,357 km (0.095 R)
• M62: 27,990,958 km (0.079 R)
• M63: 28,203,986 km (0.116 R)
• M64: 28,846,359 km (0.048 R)
• M65: 29,439,365 km (0.114 R)
• M66: 29,981,956 km (0.104 R)
• M67: 30,145,467 km (0.056 R)
• M68: 32,074,083 km (0.065 R)
• M69: 33,193,972 km (0.117 R)
• M70: 33,419,566 km (0.092 R)
• M71: 34,840,596 km (0.073 R)
• M72: 35,069,780 km (0.095 R)
• M73: 35,184,671 km (0.069 R)
• M74: 35,357,008 km (0.119 R)
• M75: 35,529,793 km (0.112 R)
• M76: 35,760,473 km (0.113 R)
• M77: 36,455,505 km (0.092 R)
• M78: 36,688,279 km (0.08 R)
• M79: 37,038,189 km (0.115 R)
• M80: 37,800,390 km (0.032 R)
• M81: 38,331,014 km (0.076 R)
• M82: 38,745,400 km (0.096 R)
• M83: 38,864,031 km (0.083 R)
• M84: 39,877,706 km (0.099 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit