🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 176 Days

Day: 40.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.49 AU - 0.73 AU

Year: 180 Days

Day: 40.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 351 Days

Day: 14.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.06 AU - 1.08 AU

Year: 419 Days

Day: 43.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,535,991 km

• M1: 319,242 km (0.085 R)
• M2: 349,461 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.56 AU - 2.06 AU

Year: 922 Days

Day: 17.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.37 AU - 3.85 AU

Year: 2077 Days

Day: 34.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,535,991 km

• M1: 1,385,575 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.99 AU - 3.65 AU

Year: 2291 Days

Day: 31.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 9.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.22 AU - 4.44 AU

Year: 3413 Days

Day: 10.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 90,535,991 km

• M1: 114,891 km (0.119 R)
• M2: 225,444 km (0.078 R)
• M3: 499,956 km (0.073 R)
• M4: 595,848 km (0.111 R)
• M5: 677,529 km (0.097 R)
• M6: 770,579 km (0.11 R)
• M7: 853,157 km (0.064 R)
• M8: 922,869 km (0.112 R)
• M9: 1,052,122 km (0.092 R)
• M10: 1,144,573 km (0.068 R)
• M11: 1,231,190 km (0.094 R)
• M12: 1,420,282 km (0.097 R)
• M13: 1,580,502 km (0.034 R)
• M14: 1,677,591 km (0.045 R)
• M15: 1,796,820 km (0.11 R)
• M16: 2,139,250 km (0.027 R)
• M17: 2,312,633 km (0.108 R)
• M18: 2,536,133 km (0.111 R)
• M19: 2,639,056 km (0.061 R)
• M20: 2,813,637 km (0.114 R)
• M21: 2,956,054 km (0.072 R)
• M22: 3,149,783 km (0.097 R)
• M23: 3,322,718 km (0.097 R)
• M24: 3,385,250 km (0.109 R)
• M25: 3,600,970 km (0.082 R)
• M26: 3,873,538 km (0.092 R)
• M27: 3,952,675 km (0.06 R)
• M28: 4,059,039 km (0.096 R)
• M29: 4,233,919 km (0.105 R)
• M30: 4,494,070 km (0.076 R)
• M31: 4,689,145 km (0.12 R)
• M32: 5,102,035 km (0.1 R)
• M33: 5,334,959 km (0.096 R)
• M34: 5,978,081 km (0.064 R)
• M35: 6,039,116 km (0.107 R)
• M36: 6,161,936 km (0.119 R)
• M37: 6,254,537 km (0.088 R)
• M38: 6,456,943 km (0.025 R)
• M39: 6,519,625 km (0.066 R)
• M40: 6,614,021 km (0.068 R)
• M41: 6,820,167 km (0.118 R)
• M42: 7,044,564 km (0.091 R)
• M43: 7,665,993 km (0.102 R)
• M44: 7,765,625 km (0.086 R)
• M45: 7,949,631 km (0.12 R)
• M46: 8,016,800 km (0.114 R)
• M47: 8,270,817 km (0.069 R)
• M48: 8,407,251 km (0.057 R)
• M49: 8,665,307 km (0.091 R)
• M50: 8,803,984 km (0.112 R)
• M51: 9,065,930 km (0.065 R)
• M52: 9,153,744 km (0.112 R)
• M53: 9,687,210 km (0.109 R)
• M54: 10,194,197 km (0.108 R)
• M55: 10,543,060 km (0.11 R)
• M56: 10,952,060 km (0.115 R)
• M57: 11,045,708 km (0.025 R)
• M58: 11,252,752 km (0.06 R)
• M59: 11,441,993 km (0.078 R)
• M60: 11,556,136 km (0.053 R)
• M61: 12,054,896 km (0.106 R)
• M62: 12,365,461 km (0.106 R)
• M63: 12,855,843 km (0.073 R)
• M64: 12,954,577 km (0.092 R)
• M65: 13,093,404 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 11.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.66 AU - 6.12 AU

Year: 4739 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,535,991 km

• M1: 140,472 km (0.119 R)
• M2: 236,065 km (0.101 R)
• M3: 349,161 km (0.098 R)
• M4: 482,154 km (0.109 R)
• M5: 655,538 km (0.104 R)
• M6: 889,808 km (0.101 R)
• M7: 2,229,158 km (0.072 R)
• M8: 2,317,121 km (0.079 R)
• M9: 2,508,158 km (0.11 R)
• M10: 2,622,899 km (0.076 R)
• M11: 2,774,891 km (0.117 R)
• M12: 3,038,632 km (0.096 R)
• M13: 3,335,883 km (0.101 R)
• M14: 3,552,201 km (0.09 R)
• M15: 4,242,446 km (0.059 R)
• M16: 4,435,427 km (0.064 R)
• M17: 4,561,089 km (0.113 R)
• M18: 4,716,222 km (0.05 R)
• M19: 5,002,852 km (0.112 R)
• M20: 5,177,582 km (0.109 R)
• M21: 5,265,695 km (0.109 R)
• M22: 5,354,257 km (0.112 R)
• M23: 5,503,107 km (0.107 R)
• M24: 5,973,293 km (0.029 R)
• M25: 7,131,330 km (0.091 R)
• M26: 7,493,806 km (0.102 R)
• M27: 7,643,853 km (0.107 R)
• M28: 8,082,923 km (0.099 R)
• M29: 8,530,220 km (0.104 R)
• M30: 8,721,855 km (0.113 R)
• M31: 9,467,002 km (0.101 R)
• M32: 9,557,060 km (0.099 R)
• M33: 9,810,778 km (0.07 R)
• M34: 10,176,994 km (0.118 R)
• M35: 11,188,425 km (0.057 R)
• M36: 11,571,246 km (0.105 R)
• M37: 11,725,481 km (0.092 R)
• M38: 12,606,313 km (0.11 R)
• M39: 13,084,727 km (0.104 R)
• M40: 13,630,161 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 4.2

Gravity: 25.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.42 AU - 23.04 AU

Year: 31939 Days

Day: 18.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,535,991 km

• M1: 116,986 km (0.095 R)
• M2: 347,516 km (0.102 R)
• M3: 431,590 km (0.06 R)
• M4: 803,490 km (0.102 R)
• M5: 974,181 km (0.119 R)
• M6: 1,728,005 km (0.045 R)
• M7: 1,910,664 km (0.114 R)
• M8: 3,263,777 km (0.119 R)
• M9: 3,398,415 km (0.12 R)
• M10: 4,147,451 km (0.047 R)
• M11: 4,293,459 km (0.045 R)
• M12: 4,342,377 km (0.092 R)
• M13: 4,792,069 km (0.071 R)
• M14: 5,788,989 km (0.108 R)
• M15: 6,227,311 km (0.117 R)
• M16: 6,676,403 km (0.069 R)
• M17: 7,783,876 km (0.086 R)
• M18: 8,573,903 km (0.117 R)
• M19: 8,697,770 km (0.095 R)
• M20: 9,325,632 km (0.108 R)
• M21: 11,362,706 km (0.096 R)
• M22: 11,430,624 km (0.109 R)
• M23: 11,635,274 km (0.11 R)
• M24: 12,325,967 km (0.104 R)
• M25: 13,172,242 km (0.09 R)
• M26: 15,443,587 km (0.113 R)
• M27: 15,745,475 km (0.095 R)
• M28: 16,201,749 km (0.102 R)
• M29: 18,467,857 km (0.081 R)
• M30: 18,547,742 km (0.101 R)
• M31: 19,759,784 km (0.041 R)
• M32: 22,429,957 km (0.087 R)
• M33: 22,515,228 km (0.084 R)
• M34: 23,200,984 km (0.033 R)
• M35: 24,769,069 km (0.052 R)
• M36: 26,101,836 km (0.113 R)
• M37: 27,003,164 km (0.117 R)
• M38: 29,673,934 km (0.111 R)
• M39: 31,278,372 km (0.062 R)
• M40: 31,659,996 km (0.091 R)
• M41: 32,235,200 km (0.11 R)
• M42: 34,767,592 km (0.096 R)
• M43: 34,965,062 km (0.098 R)
• M44: 36,157,357 km (0.111 R)
• M45: 36,859,120 km (0.105 R)
• M46: 37,869,355 km (0.102 R)
• M47: 39,298,912 km (0.111 R)
• M48: 39,504,609 km (0.085 R)
• M49: 40,227,167 km (0.034 R)
• M50: 43,479,424 km (0.05 R)
• M51: 44,546,356 km (0.099 R)
• M52: 45,083,114 km (0.093 R)
• M53: 45,513,955 km (0.108 R)
• M54: 49,342,314 km (0.085 R)
• M55: 49,786,321 km (0.102 R)
• M56: 50,120,223 km (0.065 R)
• M57: 50,454,874 km (0.11 R)
• M58: 52,365,239 km (0.098 R)
• M59: 52,704,826 km (0.098 R)
• M60: 53,613,932 km (0.083 R)
• M61: 53,842,069 km (0.09 R)
• M62: 54,184,798 km (0.086 R)
• M63: 54,528,125 km (0.08 R)
• M64: 59,058,397 km (0.076 R)
• M65: 60,357,804 km (0.11 R)
• M66: 61,905,544 km (0.106 R)
• M67: 63,105,019 km (0.098 R)
• M68: 64,191,100 km (0.098 R)
• M69: 66,014,848 km (0.034 R)
• M70: 67,240,204 km (0.047 R)
• M71: 69,588,890 km (0.097 R)
• M72: 73,985,123 km (0.058 R)
• M73: 75,768,629 km (0.119 R)
• M74: 76,280,852 km (0.113 R)
• M75: 78,470,366 km (0.064 R)
• M76: 79,898,128 km (0.105 R)
• M77: 80,941,873 km (0.076 R)
• M78: 81,990,105 km (0.084 R)
• M79: 82,647,438 km (0.075 R)
• M80: 83,042,825 km (0.115 R)
• M81: 84,232,427 km (0.06 R)
• M82: 86,227,764 km (0.118 R)
• M83: 86,494,946 km (0.096 R)
• M84: 87,030,207 km (0.093 R)
• M85: 87,164,097 km (0.118 R)
• M86: 88,373,147 km (0.043 R)
• M87: 89,317,259 km (0.085 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: 363 - 15,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit