🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.94 AU - 1.06 AU

Year: 385 Days

Day: 12.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.68 AU - 1.86 AU

Year: 907 Days

Day: 35.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.48 AU - 3.62 AU

Year: 2051 Days

Day: 37 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,707,164 km

• M1: 767,138 km (0.074 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 10.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.6 AU - 6.52 AU

Year: 5048 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,707,164 km

• M1: 154,834 km (0.114 R)
• M2: 303,085 km (0.079 R)
• M3: 424,110 km (0.061 R)
• M4: 607,517 km (0.09 R)
• M5: 837,898 km (0.042 R)
• M6: 907,610 km (0.07 R)
• M7: 1,000,361 km (0.113 R)
• M8: 1,151,604 km (0.112 R)
• M9: 1,252,882 km (0.118 R)
• M10: 1,404,874 km (0.115 R)
• M11: 1,701,825 km (0.092 R)
• M12: 1,884,335 km (0.073 R)
• M13: 2,032,437 km (0.051 R)
• M14: 2,297,375 km (0.108 R)
• M15: 2,529,251 km (0.064 R)
• M16: 2,633,222 km (0.068 R)
• M17: 2,723,429 km (0.083 R)
• M18: 2,799,425 km (0.112 R)
• M19: 3,286,665 km (0.082 R)
• M20: 3,498,945 km (0.032 R)
• M21: 3,665,297 km (0.078 R)
• M22: 4,197,866 km (0.067 R)
• M23: 4,608,662 km (0.114 R)
• M24: 4,828,271 km (0.064 R)
• M25: 5,411,404 km (0.044 R)
• M26: 5,507,595 km (0.104 R)
• M27: 6,520,822 km (0.03 R)
• M28: 6,850,535 km (0.09 R)
• M29: 8,113,141 km (0.061 R)
• M30: 8,245,535 km (0.087 R)
• M31: 8,467,838 km (0.084 R)
• M32: 9,146,563 km (0.065 R)
• M33: 9,284,343 km (0.071 R)
• M34: 9,399,833 km (0.105 R)
• M35: 9,655,495 km (0.091 R)
• M36: 9,795,818 km (0.079 R)
• M37: 10,031,285 km (0.111 R)
• M38: 10,102,344 km (0.119 R)
• M39: 10,676,501 km (0.068 R)
• M40: 10,797,526 km (0.087 R)
• M41: 11,138,758 km (0.115 R)
• M42: 11,508,115 km (0.025 R)
• M43: 11,756,747 km (0.077 R)
• M44: 12,082,571 km (0.079 R)
• M45: 12,691,883 km (0.089 R)
• M46: 12,768,777 km (0.115 R)
• M47: 12,845,820 km (0.109 R)
• M48: 12,923,012 km (0.078 R)
• M49: 13,129,457 km (0.091 R)
• M50: 13,755,823 km (0.092 R)
• M51: 13,887,619 km (0.09 R)
• M52: 14,178,886 km (0.113 R)
• M53: 15,637,765 km (0.06 R)
• M54: 15,802,921 km (0.081 R)
• M55: 17,257,461 km (0.109 R)
• M56: 17,828,326 km (0.091 R)
• M57: 17,971,940 km (0.106 R)
• M58: 18,173,748 km (0.081 R)
• M59: 18,521,413 km (0.112 R)
• M60: 18,783,658 km (0.098 R)
• M61: 18,959,137 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.5

Radius: 5.4

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.07 AU - 16.53 AU

Year: 18674 Days

Day: 18.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,707,164 km

• M1: 107,411 km (0.066 R)
• M2: 146,307 km (0.115 R)
• M3: 636,988 km (0.084 R)
• M4: 1,075,908 km (0.119 R)
• M5: 1,338,452 km (0.096 R)
• M6: 1,828,535 km (0.043 R)
• M7: 1,951,355 km (0.083 R)
• M8: 2,045,302 km (0.081 R)
• M9: 2,369,331 km (0.118 R)
• M10: 2,571,288 km (0.116 R)
• M11: 2,674,511 km (0.053 R)
• M12: 2,814,086 km (0.103 R)
• M13: 3,173,719 km (0.104 R)
• M14: 3,210,520 km (0.104 R)
• M15: 3,321,671 km (0.097 R)
• M16: 3,396,470 km (0.067 R)
• M17: 3,434,019 km (0.053 R)
• M18: 4,054,850 km (0.1 R)
• M19: 4,625,865 km (0.072 R)
• M20: 5,573,269 km (0.1 R)
• M21: 5,977,781 km (0.088 R)
• M22: 6,206,516 km (0.068 R)
• M23: 6,298,818 km (0.118 R)
• M24: 6,391,569 km (0.106 R)
• M25: 6,578,566 km (0.117 R)
• M26: 8,391,094 km (0.11 R)
• M27: 9,483,907 km (0.104 R)
• M28: 9,590,271 km (0.091 R)
• M29: 10,346,189 km (0.114 R)
• M30: 11,572,143 km (0.073 R)
• M31: 12,376,082 km (0.104 R)
• M32: 12,725,992 km (0.088 R)
• M33: 13,376,144 km (0.099 R)
• M34: 13,615,201 km (0.075 R)
• M35: 14,463,122 km (0.12 R)
• M36: 14,646,978 km (0.079 R)
• M37: 15,079,166 km (0.098 R)
• M38: 15,265,565 km (0.06 R)
• M39: 15,766,568 km (0.114 R)
• M40: 16,720,554 km (0.034 R)
• M41: 17,236,816 km (0.032 R)
• M42: 17,889,661 km (0.111 R)
• M43: 17,955,335 km (0.083 R)
• M44: 18,351,470 km (0.038 R)
• M45: 19,354,075 km (0.093 R)
• M46: 20,580,628 km (0.077 R)
• M47: 21,133,691 km (0.052 R)
• M48: 21,481,955 km (0.107 R)
• M49: 22,396,148 km (0.082 R)
• M50: 23,466,670 km (0.101 R)
• M51: 24,407,940 km (0.096 R)
• M52: 25,731,432 km (0.106 R)
• M53: 26,252,332 km (0.092 R)
• M54: 26,927,318 km (0.047 R)
• M55: 27,153,510 km (0.042 R)
• M56: 28,908,891 km (0.077 R)
• M57: 29,295,302 km (0.045 R)
• M58: 30,858,151 km (0.094 R)
• M59: 31,015,977 km (0.108 R)
• M60: 31,332,227 km (0.12 R)
• M61: 32,528,112 km (0.066 R)
• M62: 35,375,708 km (0.109 R)
• M63: 35,789,047 km (0.039 R)
• M64: 38,132,796 km (0.087 R)
• M65: 38,471,636 km (0.108 R)
• M66: 39,494,287 km (0.092 R)
• M67: 39,665,576 km (0.07 R)
• M68: 39,922,885 km (0.09 R)
• M69: 40,439,446 km (0.087 R)
• M70: 42,176,876 km (0.092 R)
• M71: 44,205,124 km (0.115 R)
• M72: 45,544,773 km (0.104 R)
• M73: 46,084,372 km (0.118 R)
• M74: 46,807,229 km (0.103 R)
• M75: 48,172,459 km (0.034 R)
• M76: 48,905,937 km (0.119 R)
• M77: 49,366,250 km (0.103 R)
• M78: 50,013,111 km (0.111 R)
• M79: 50,291,214 km (0.092 R)
• M80: 50,662,665 km (0.112 R)
• M81: 51,689,206 km (0.117 R)
• M82: 52,158,046 km (0.114 R)
• M83: 54,618,781 km (0.066 R)
• M84: 62,025,222 km (0.104 R)
• M85: 62,822,878 km (0.09 R)
• M86: 63,223,052 km (0.106 R)
• M87: 64,327,832 km (0.106 R)
• M88: 64,731,148 km (0.059 R)
• M89: 64,832,127 km (0.109 R)
• M90: 65,135,212 km (0.119 R)
• M91: 65,540,323 km (0.092 R)
• M92: 65,641,601 km (0.106 R)
• M93: 67,270,722 km (0.106 R)
• M94: 68,090,368 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit