🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 267 Days

Day: 19.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.87 AU - 1.29 AU

Year: 418 Days

Day: 37.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,529,870 km

• M1: 776,413 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.97 AU - 1.45 AU

Year: 496 Days

Day: 40.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.14 AU - 2.5 AU

Year: 1317 Days

Day: 21 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.88 AU - 3.98 AU

Year: 2368 Days

Day: 20 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,529,870 km

• M1: 115,639 km (0.073 R)
• M2: 1,389,764 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.98 AU - 4.86 AU

Year: 2893 Days

Day: 26.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802

Radius: 5.2

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.43 AU - 14.71 AU

Year: 16613 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,529,870 km

• M1: 89,759 km (0.094 R)
• M2: 135,536 km (0.054 R)
• M3: 235,617 km (0.103 R)
• M4: 361,428 km (0.026 R)
• M5: 528,230 km (0.091 R)
• M6: 718,070 km (0.067 R)
• M7: 763,248 km (0.075 R)
• M8: 809,175 km (0.117 R)
• M9: 856,298 km (0.111 R)
• M10: 953,088 km (0.118 R)
• M11: 1,819,260 km (0.056 R)
• M12: 2,303,508 km (0.065 R)
• M13: 2,647,733 km (0.063 R)
• M14: 3,654,826 km (0.079 R)
• M15: 3,853,192 km (0.056 R)
• M16: 4,014,459 km (0.09 R)
• M17: 4,095,840 km (0.101 R)
• M18: 4,595,946 km (0.032 R)
• M19: 4,983,554 km (0.032 R)
• M20: 5,203,463 km (0.054 R)
• M21: 6,349,831 km (0.102 R)
• M22: 7,520,435 km (0.096 R)
• M23: 8,337,089 km (0.119 R)
• M24: 9,181,569 km (0.066 R)
• M25: 9,613,907 km (0.071 R)
• M26: 9,723,114 km (0.083 R)
• M27: 9,777,866 km (0.068 R)
• M28: 10,554,579 km (0.112 R)
• M29: 11,121,555 km (0.084 R)
• M30: 11,178,850 km (0.117 R)
• M31: 11,408,782 km (0.114 R)
• M32: 11,640,210 km (0.115 R)
• M33: 11,990,419 km (0.108 R)
• M34: 12,166,795 km (0.094 R)
• M35: 12,820,837 km (0.076 R)
• M36: 13,001,252 km (0.104 R)
• M37: 13,731,140 km (0.098 R)
• M38: 15,103,401 km (0.07 R)
• M39: 15,166,831 km (0.026 R)
• M40: 15,357,568 km (0.108 R)
• M41: 16,323,222 km (0.11 R)
• M42: 16,453,522 km (0.075 R)
• M43: 17,308,474 km (0.097 R)
• M44: 17,641,179 km (0.115 R)
• M45: 18,043,149 km (0.07 R)
• M46: 18,312,874 km (0.076 R)
• M47: 18,924,430 km (0.109 R)
• M48: 19,061,312 km (0.11 R)
• M49: 21,508,434 km (0.049 R)
• M50: 21,579,792 km (0.104 R)
• M51: 25,322,132 km (0.076 R)
• M52: 26,155,093 km (0.082 R)
• M53: 27,770,302 km (0.096 R)
• M54: 28,315,735 km (0.087 R)
• M55: 28,786,221 km (0.079 R)
• M56: 29,575,948 km (0.073 R)
• M57: 29,655,235 km (0.062 R)
• M58: 31,015,379 km (0.079 R)
• M59: 31,419,293 km (0.093 R)
• M60: 32,313,888 km (0.114 R)
• M61: 32,969,725 km (0.081 R)
• M62: 33,052,154 km (0.109 R)
• M63: 33,878,831 km (0.094 R)
• M64: 36,314,584 km (0.11 R)
• M65: 37,338,881 km (0.071 R)
• M66: 37,510,469 km (0.09 R)
• M67: 38,027,031 km (0.094 R)
• M68: 38,199,667 km (0.097 R)
• M69: 38,979,969 km (0.11 R)
• M70: 39,241,167 km (0.06 R)
• M71: 39,590,478 km (0.093 R)
• M72: 40,556,282 km (0.032 R)
• M73: 41,086,307 km (0.095 R)
• M74: 41,352,292 km (0.082 R)
• M75: 41,441,004 km (0.055 R)
• M76: 43,319,504 km (0.097 R)
• M77: 44,314,629 km (0.041 R)
• M78: 44,405,435 km (0.035 R)
• M79: 44,951,767 km (0.068 R)
• M80: 47,902,585 km (0.119 R)
• M81: 50,820,491 km (0.081 R)
• M82: 53,022,123 km (0.096 R)
• M83: 54,864,271 km (0.095 R)
• M84: 57,221,186 km (0.103 R)
• M85: 58,014,054 km (0.115 R)
• M86: 60,918,647 km (0.113 R)
• M87: 61,424,287 km (0.116 R)
• M88: 61,626,843 km (0.098 R)
• M89: 61,728,270 km (0.079 R)
• M90: 62,643,360 km (0.101 R)
• M91: 62,847,262 km (0.115 R)
• M92: 62,949,288 km (0.115 R)
• M93: 64,281,008 km (0.115 R)
• M94: 65,311,887 km (0.111 R)
• M95: 65,415,259 km (0.105 R)
• M96: 70,865,259 km (0.064 R)

Asteroid Belt

Center: 13.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896

Radius: 5.7

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.26 AU - 14.64 AU

Year: 20477 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,529,870 km

• M1: 131,347 km (0.104 R)
• M2: 274,811 km (0.062 R)
• M3: 346,469 km (0.039 R)
• M4: 487,988 km (0.101 R)
• M5: 577,149 km (0.064 R)
• M6: 987,047 km (0.046 R)
• M7: 1,438,384 km (0.07 R)
• M8: 1,601,744 km (0.067 R)
• M9: 1,805,646 km (0.082 R)
• M10: 2,017,926 km (0.1 R)
• M11: 2,741,680 km (0.118 R)
• M12: 2,985,674 km (0.077 R)
• M13: 3,321,821 km (0.085 R)
• M14: 3,450,924 km (0.113 R)
• M15: 3,537,990 km (0.118 R)
• M16: 4,306,923 km (0.072 R)
• M17: 4,400,721 km (0.029 R)
• M18: 5,425,616 km (0.073 R)
• M19: 5,527,043 km (0.119 R)
• M20: 5,680,231 km (0.105 R)
• M21: 5,731,543 km (0.101 R)
• M22: 5,783,154 km (0.104 R)
• M23: 6,360,303 km (0.102 R)
• M24: 7,910,137 km (0.114 R)
• M25: 8,256,905 km (0.113 R)
• M26: 8,373,442 km (0.104 R)
• M27: 8,490,726 km (0.049 R)
• M28: 9,939,133 km (0.092 R)
• M29: 12,184,447 km (0.094 R)
• M30: 13,741,312 km (0.09 R)
• M31: 14,507,702 km (0.074 R)
• M32: 15,791,551 km (0.047 R)
• M33: 16,373,786 km (0.067 R)
• M34: 17,859,891 km (0.111 R)
• M35: 18,390,066 km (0.09 R)
• M36: 18,848,733 km (0.107 R)
• M37: 19,310,991 km (0.057 R)
• M38: 19,855,228 km (0.113 R)
• M39: 20,483,240 km (0.053 R)
• M40: 20,958,512 km (0.085 R)
• M41: 22,569,083 km (0.058 R)
• M42: 23,471,607 km (0.034 R)
• M43: 24,218,848 km (0.082 R)
• M44: 26,078,050 km (0.045 R)
• M45: 26,938,238 km (0.108 R)
• M46: 27,458,839 km (0.066 R)
• M47: 30,200,818 km (0.116 R)
• M48: 31,012,985 km (0.074 R)
• M49: 31,103,791 km (0.104 R)
• M50: 31,467,463 km (0.115 R)
• M51: 32,659,010 km (0.094 R)
• M52: 33,399,669 km (0.119 R)
• M53: 33,772,019 km (0.114 R)
• M54: 36,608,544 km (0.091 R)
• M55: 37,667,547 km (0.039 R)
• M56: 37,861,127 km (0.065 R)
• M57: 41,702,501 km (0.039 R)
• M58: 43,212,542 km (0.109 R)
• M59: 43,719,978 km (0.078 R)
• M60: 44,127,183 km (0.095 R)
• M61: 45,872,242 km (0.098 R)
• M62: 46,493,522 km (0.114 R)
• M63: 46,805,135 km (0.11 R)
• M64: 47,849,178 km (0.115 R)
• M65: 48,373,967 km (0.081 R)
• M66: 48,795,235 km (0.058 R)
• M67: 49,535,296 km (0.058 R)
• M68: 50,066,219 km (0.089 R)
• M69: 50,385,760 km (0.059 R)
• M70: 50,705,749 km (0.111 R)
• M71: 51,240,861 km (0.104 R)
• M72: 54,490,276 km (0.093 R)
• M73: 57,248,712 km (0.12 R)
• M74: 57,582,764 km (0.072 R)
• M75: 58,364,712 km (0.088 R)
• M76: 59,037,752 km (0.106 R)
• M77: 61,983,933 km (0.099 R)
• M78: 62,326,811 km (0.107 R)
• M79: 63,474,825 km (0.118 R)
• M80: 63,820,546 km (0.079 R)
• M81: 63,935,886 km (0.087 R)
• M82: 64,629,721 km (0.087 R)
• M83: 66,141,407 km (0.112 R)
• M84: 66,374,930 km (0.063 R)
• M85: 68,017,813 km (0.11 R)
• M86: 69,318,118 km (0.112 R)
• M87: 70,030,653 km (0.104 R)
• M88: 70,745,731 km (0.104 R)
• M89: 71,583,180 km (0.083 R)
• M90: 73,751,301 km (0.073 R)
• M91: 74,235,999 km (0.107 R)
• M92: 78,769,712 km (0.105 R)
• M93: 78,893,579 km (0.117 R)
• M94: 79,017,296 km (0.118 R)
• M95: 79,265,180 km (0.081 R)
• M96: 84,276,559 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 17,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit