🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.47 AU - 0.67 AU

Year: 156 Days

Day: 28.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,348,916 km

• M1: 304,731 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.67 AU

Year: 165 Days

Day: 32.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.56 AU - 0.64 AU

Year: 169 Days

Day: 30.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.87 AU - 1.31 AU

Year: 414 Days

Day: 46.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 59.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,348,916 km

• M1: 201,957 km (0.092 R)
• M2: 401,969 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.27 AU - 1.71 AU

Year: 661 Days

Day: 35.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 11.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.98 AU - 5 AU

Year: 4051 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,348,916 km

• M1: 156,779 km (0.11 R)
• M2: 263,891 km (0.073 R)
• M3: 343,926 km (0.113 R)
• M4: 482,453 km (0.047 R)
• M5: 580,589 km (0.074 R)
• M6: 675,883 km (0.103 R)
• M7: 896,390 km (0.083 R)
• M8: 1,048,232 km (0.085 R)
• M9: 1,140,983 km (0.052 R)
• M10: 1,236,726 km (0.097 R)
• M11: 1,556,117 km (0.112 R)
• M12: 1,678,787 km (0.098 R)
• M13: 1,773,034 km (0.099 R)
• M14: 1,917,845 km (0.074 R)
• M15: 2,083,599 km (0.074 R)
• M16: 2,271,494 km (0.043 R)
• M17: 2,447,122 km (0.038 R)
• M18: 2,682,439 km (0.093 R)
• M19: 3,097,723 km (0.06 R)
• M20: 3,452,719 km (0.075 R)
• M21: 3,553,697 km (0.05 R)
• M22: 3,737,852 km (0.117 R)
• M23: 4,266,382 km (0.101 R)
• M24: 4,506,486 km (0.103 R)
• M25: 5,068,675 km (0.041 R)
• M26: 5,230,241 km (0.086 R)
• M27: 5,440,276 km (0.084 R)
• M28: 5,796,768 km (0.104 R)
• M29: 6,708,268 km (0.101 R)
• M30: 6,860,409 km (0.101 R)
• M31: 7,271,504 km (0.079 R)
• M32: 7,611,540 km (0.108 R)
• M33: 8,063,924 km (0.118 R)
• M34: 8,995,170 km (0.084 R)
• M35: 10,162,931 km (0.111 R)
• M36: 10,250,297 km (0.12 R)
• M37: 10,898,354 km (0.116 R)
• M38: 11,047,504 km (0.044 R)
• M39: 11,317,677 km (0.072 R)
• M40: 11,650,981 km (0.091 R)
• M41: 12,203,297 km (0.062 R)
• M42: 12,358,131 km (0.038 R)
• M43: 13,589,022 km (0.096 R)
• M44: 13,749,690 km (0.058 R)
• M45: 14,040,359 km (0.055 R)
• M46: 14,267,897 km (0.064 R)
• M47: 14,496,632 km (0.102 R)
• M48: 15,123,746 km (0.113 R)
• M49: 16,131,886 km (0.045 R)
• M50: 16,678,367 km (0.103 R)
• M51: 16,815,997 km (0.104 R)
• M52: 17,231,132 km (0.112 R)
• M53: 17,965,507 km (0.106 R)
• M54: 18,425,371 km (0.084 R)
• M55: 18,924,879 km (0.102 R)
• M56: 19,140,300 km (0.089 R)
• M57: 19,501,279 km (0.106 R)
• M58: 19,828,001 km (0.033 R)
• M59: 20,046,863 km (0.061 R)
• M60: 21,788,780 km (0.048 R)
• M61: 22,317,010 km (0.08 R)
• M62: 22,658,692 km (0.117 R)
• M63: 22,925,724 km (0.112 R)
• M64: 23,117,209 km (0.103 R)
• M65: 23,849,341 km (0.094 R)
• M66: 24,198,802 km (0.1 R)
• M67: 24,628,148 km (0.101 R)
• M68: 24,981,348 km (0.105 R)
• M69: 25,257,207 km (0.106 R)
• M70: 25,415,332 km (0.063 R)
• M71: 26,571,574 km (0.102 R)
• M72: 26,812,875 km (0.109 R)
• M73: 27,054,925 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.1

Radius: 7.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.67 AU - 16.31 AU

Year: 18007 Days

Day: 19.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,348,916 km

• M1: 112,946 km (0.105 R)
• M2: 224,098 km (0.083 R)
• M3: 456,423 km (0.077 R)
• M4: 525,837 km (0.076 R)
• M5: 614,398 km (0.065 R)
• M6: 1,249,890 km (0.116 R)
• M7: 1,350,719 km (0.074 R)
• M8: 1,691,653 km (0.108 R)
• M9: 1,758,523 km (0.08 R)
• M10: 2,733,303 km (0.106 R)
• M11: 2,972,510 km (0.095 R)
• M12: 3,108,345 km (0.047 R)
• M13: 3,643,157 km (0.095 R)
• M14: 3,965,840 km (0.065 R)
• M15: 4,145,806 km (0.112 R)
• M16: 4,328,315 km (0.083 R)
• M17: 4,796,557 km (0.088 R)
• M18: 4,988,341 km (0.061 R)
• M19: 5,746,802 km (0.029 R)
• M20: 5,848,529 km (0.048 R)
• M21: 6,053,478 km (0.09 R)
• M22: 7,186,233 km (0.063 R)
• M23: 7,814,245 km (0.09 R)
• M24: 7,889,343 km (0.077 R)
• M25: 8,002,289 km (0.07 R)
• M26: 8,769,577 km (0.112 R)
• M27: 9,122,478 km (0.106 R)
• M28: 9,600,144 km (0.053 R)
• M29: 9,720,870 km (0.096 R)
• M30: 10,414,555 km (0.038 R)
• M31: 10,704,775 km (0.117 R)
• M32: 10,913,613 km (0.12 R)
• M33: 10,997,687 km (0.09 R)
• M34: 11,634,226 km (0.118 R)
• M35: 11,805,965 km (0.079 R)
• M36: 11,892,133 km (0.117 R)
• M37: 12,021,834 km (0.087 R)
• M38: 13,076,200 km (0.108 R)
• M39: 13,299,699 km (0.071 R)
• M40: 14,944,977 km (0.119 R)
• M41: 15,507,614 km (0.115 R)
• M42: 15,602,160 km (0.042 R)
• M43: 16,412,682 km (0.093 R)
• M44: 16,750,324 km (0.12 R)
• M45: 17,139,129 km (0.09 R)
• M46: 17,236,816 km (0.054 R)
• M47: 18,323,346 km (0.084 R)
• M48: 19,026,156 km (0.1 R)
• M49: 20,458,257 km (0.103 R)
• M50: 21,397,133 km (0.06 R)
• M51: 21,924,765 km (0.082 R)
• M52: 22,510,141 km (0.038 R)
• M53: 22,617,104 km (0.101 R)
• M54: 23,587,545 km (0.119 R)
• M55: 24,351,841 km (0.059 R)
• M56: 24,571,600 km (0.112 R)
• M57: 24,626,652 km (0.096 R)
• M58: 24,792,107 km (0.103 R)
• M59: 25,124,065 km (0.107 R)
• M60: 25,513,169 km (0.109 R)
• M61: 27,431,612 km (0.042 R)
• M62: 27,774,939 km (0.119 R)
• M63: 27,889,830 km (0.095 R)
• M64: 28,408,187 km (0.106 R)
• M65: 29,571,609 km (0.109 R)
• M66: 30,395,146 km (0.055 R)
• M67: 31,465,219 km (0.109 R)
• M68: 32,245,522 km (0.095 R)
• M69: 32,426,535 km (0.102 R)
• M70: 33,458,611 km (0.093 R)
• M71: 33,519,647 km (0.077 R)
• M72: 34,255,220 km (0.062 R)
• M73: 35,492,693 km (0.094 R)
• M74: 36,242,179 km (0.084 R)
• M75: 36,430,522 km (0.053 R)
• M76: 36,681,847 km (0.108 R)
• M77: 37,060,180 km (0.083 R)
• M78: 37,693,427 km (0.084 R)
• M79: 38,842,339 km (0.083 R)
• M80: 39,356,657 km (0.105 R)
• M81: 40,522,024 km (0.073 R)
• M82: 40,847,848 km (0.12 R)
• M83: 40,913,073 km (0.095 R)
• M84: 41,501,890 km (0.112 R)
• M85: 42,754,174 km (0.052 R)
• M86: 43,618,251 km (0.066 R)
• M87: 43,684,972 km (0.107 R)
• M88: 43,952,004 km (0.084 R)
• M89: 44,353,824 km (0.097 R)
• M90: 44,420,844 km (0.066 R)
• M91: 44,958,648 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.5

Radius: 3.2

Gravity: 62.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.08 AU - 18.2 AU

Year: 22479 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,348,916 km

• M1: 46,974 km (0.094 R)
• M2: 158,873 km (0.068 R)
• M3: 319,990 km (0.115 R)
• M4: 396,135 km (0.042 R)
• M5: 1,161,627 km (0.12 R)
• M6: 1,220,120 km (0.111 R)
• M7: 2,030,043 km (0.053 R)
• M8: 2,100,653 km (0.064 R)
• M9: 2,136,258 km (0.047 R)
• M10: 2,208,214 km (0.072 R)
• M11: 2,503,520 km (0.075 R)
• M12: 2,579,366 km (0.108 R)
• M13: 2,772,198 km (0.108 R)
• M14: 2,850,737 km (0.091 R)
• M15: 3,760,741 km (0.116 R)
• M16: 3,935,172 km (0.066 R)
• M17: 4,382,619 km (0.038 R)
• M18: 4,519,950 km (0.043 R)
• M19: 5,422,324 km (0.106 R)
• M20: 6,901,997 km (0.11 R)
• M21: 7,878,871 km (0.05 R)
• M22: 9,130,257 km (0.084 R)
• M23: 10,138,696 km (0.119 R)
• M24: 10,441,931 km (0.1 R)
• M25: 11,747,771 km (0.078 R)
• M26: 12,002,387 km (0.08 R)
• M27: 13,368,066 km (0.05 R)
• M28: 13,700,472 km (0.112 R)
• M29: 15,541,723 km (0.11 R)
• M30: 18,261,113 km (0.077 R)
• M31: 18,555,821 km (0.061 R)
• M32: 19,374,271 km (0.064 R)
• M33: 20,204,389 km (0.076 R)
• M34: 21,821,243 km (0.101 R)
• M35: 22,055,513 km (0.059 R)
• M36: 22,447,908 km (0.114 R)
• M37: 22,526,747 km (0.054 R)
• M38: 23,239,730 km (0.117 R)
• M39: 23,399,201 km (0.118 R)
• M40: 24,687,837 km (0.116 R)
• M41: 25,834,056 km (0.075 R)
• M42: 26,081,940 km (0.08 R)
• M43: 28,945,991 km (0.056 R)
• M44: 29,031,711 km (0.095 R)
• M45: 29,117,580 km (0.062 R)
• M46: 30,764,054 km (0.1 R)
• M47: 32,351,437 km (0.095 R)
• M48: 32,707,929 km (0.084 R)
• M49: 32,976,008 km (0.06 R)
• M50: 34,509,087 km (0.11 R)
• M51: 36,157,656 km (0.119 R)
• M52: 38,867,023 km (0.057 R)
• M53: 39,245,805 km (0.082 R)
• M54: 39,721,077 km (0.036 R)
• M55: 40,869,241 km (0.088 R)
• M56: 44,378,956 km (0.077 R)
• M57: 44,477,841 km (0.104 R)
• M58: 45,669,836 km (0.062 R)
• M59: 45,969,481 km (0.075 R)
• M60: 47,477,577 km (0.115 R)
• M61: 47,781,111 km (0.12 R)
• M62: 48,186,821 km (0.044 R)
• M63: 48,899,505 km (0.091 R)
• M64: 51,162,322 km (0.042 R)
• M65: 51,785,397 km (0.07 R)
• M66: 51,993,638 km (0.097 R)
• M67: 52,097,758 km (0.047 R)
• M68: 53,353,931 km (0.053 R)
• M69: 54,408,147 km (0.078 R)
• M70: 55,575,908 km (0.118 R)
• M71: 55,789,085 km (0.101 R)
• M72: 57,181,393 km (0.103 R)
• M73: 58,802,136 km (0.111 R)
• M74: 59,019,352 km (0.079 R)
• M75: 59,128,110 km (0.059 R)
• M76: 60,657,149 km (0.07 R)
• M77: 61,096,369 km (0.106 R)
• M78: 63,308,472 km (0.099 R)
• M79: 63,865,575 km (0.051 R)
• M80: 65,096,915 km (0.091 R)
• M81: 65,209,263 km (0.101 R)
• M82: 65,546,606 km (0.078 R)
• M83: 66,110,141 km (0.046 R)
• M84: 66,223,088 km (0.116 R)
• M85: 66,675,322 km (0.066 R)
• M86: 66,788,568 km (0.043 R)
• M87: 67,469,238 km (0.093 R)
• M88: 68,723,167 km (0.086 R)
• M89: 69,066,495 km (0.102 R)
• M90: 72,065,782 km (0.112 R)
• M91: 74,754,206 km (0.097 R)
• M92: 75,815,004 km (0.12 R)
• M93: 76,643,627 km (0.067 R)
• M94: 79,387,102 km (0.1 R)
• M95: 79,747,334 km (0.064 R)
• M96: 80,108,164 km (0.051 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit