🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.7 AU - 0.88 AU

Year: 246 Days

Day: 40.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.13 AU - 1.49 AU

Year: 525 Days

Day: 36.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,156,481 km

• M1: 303,235 km (0.118 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.34 AU - 3.5 AU

Year: 1746 Days

Day: 31.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 104.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,156,481 km

• M1: 1,918,144 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.2

Radius: 12.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.11 AU - 8.15 AU

Year: 8110 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,156,481 km

• M1: 158,873 km (0.114 R)
• M2: 324,478 km (0.105 R)
• M3: 603,328 km (0.08 R)
• M4: 737,518 km (0.075 R)
• M5: 833,260 km (0.087 R)
• M6: 1,052,271 km (0.036 R)
• M7: 1,148,313 km (0.105 R)
• M8: 1,853,966 km (0.08 R)
• M9: 2,006,107 km (0.042 R)
• M10: 2,092,425 km (0.116 R)
• M11: 2,233,347 km (0.115 R)
• M12: 2,359,308 km (0.108 R)
• M13: 2,524,913 km (0.08 R)
• M14: 2,906,836 km (0.101 R)
• M15: 4,429,892 km (0.089 R)
• M16: 4,566,625 km (0.093 R)
• M17: 4,820,941 km (0.079 R)
• M18: 5,103,681 km (0.09 R)
• M19: 5,223,210 km (0.053 R)
• M20: 5,759,967 km (0.1 R)
• M21: 5,984,663 km (0.085 R)
• M22: 6,780,823 km (0.103 R)
• M23: 6,965,277 km (0.09 R)
• M24: 7,312,194 km (0.085 R)
• M25: 7,774,452 km (0.048 R)
• M26: 7,857,030 km (0.097 R)
• M27: 8,106,559 km (0.11 R)
• M28: 8,698,967 km (0.063 R)
• M29: 8,870,855 km (0.1 R)
• M30: 9,043,790 km (0.082 R)
• M31: 9,276,265 km (0.066 R)
• M32: 9,540,006 km (0.09 R)
• M33: 10,045,198 km (0.049 R)
• M34: 10,437,443 km (0.036 R)
• M35: 11,675,515 km (0.062 R)
• M36: 12,247,877 km (0.109 R)
• M37: 12,634,438 km (0.112 R)
• M38: 12,764,289 km (0.025 R)
• M39: 13,090,711 km (0.096 R)
• M40: 13,519,160 km (0.11 R)
• M41: 13,618,642 km (0.119 R)
• M42: 13,784,995 km (0.067 R)
• M43: 14,900,397 km (0.102 R)
• M44: 15,382,401 km (0.104 R)
• M45: 15,869,492 km (0.051 R)
• M46: 16,220,598 km (0.112 R)
• M47: 16,467,734 km (0.066 R)
• M48: 17,145,262 km (0.105 R)
• M49: 17,831,767 km (0.08 R)
• M50: 18,050,479 km (0.119 R)
• M51: 18,270,089 km (0.115 R)
• M52: 18,638,100 km (0.092 R)
• M53: 18,748,952 km (0.106 R)
• M54: 18,971,254 km (0.067 R)
• M55: 19,381,302 km (0.1 R)
• M56: 20,020,683 km (0.065 R)
• M57: 20,286,070 km (0.109 R)
• M58: 21,204,451 km (0.055 R)
• M59: 21,474,924 km (0.068 R)
• M60: 21,746,594 km (0.098 R)
• M61: 21,941,220 km (0.044 R)
• M62: 22,019,311 km (0.072 R)
• M63: 22,804,849 km (0.107 R)
• M64: 23,280,570 km (0.071 R)
• M65: 23,399,949 km (0.097 R)
• M66: 23,479,835 km (0.056 R)
• M67: 24,768,022 km (0.11 R)
• M68: 26,161,825 km (0.074 R)
• M69: 26,576,660 km (0.112 R)
• M70: 26,909,964 km (0.105 R)
• M71: 27,160,989 km (0.075 R)
• M72: 27,454,800 km (0.054 R)
• M73: 27,749,507 km (0.047 R)
• M74: 27,834,030 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.6

Radius: 5.6

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.58 AU - 17.96 AU

Year: 19859 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,156,481 km

• M1: 213,775 km (0.114 R)
• M2: 398,678 km (0.093 R)
• M3: 674,088 km (0.109 R)
• M4: 920,924 km (0.052 R)
• M5: 1,310,777 km (0.042 R)
• M6: 1,554,471 km (0.114 R)
• M7: 2,404,187 km (0.084 R)
• M8: 2,855,375 km (0.117 R)
• M9: 3,051,049 km (0.087 R)
• M10: 3,833,745 km (0.058 R)
• M11: 4,093,297 km (0.069 R)
• M12: 4,538,351 km (0.084 R)
• M13: 4,766,787 km (0.107 R)
• M14: 5,234,729 km (0.054 R)
• M15: 5,282,301 km (0.111 R)
• M16: 5,426,064 km (0.103 R)
• M17: 5,864,835 km (0.117 R)
• M18: 7,622,760 km (0.048 R)
• M19: 8,840,187 km (0.103 R)
• M20: 8,896,885 km (0.039 R)
• M21: 10,116,855 km (0.109 R)
• M22: 10,295,325 km (0.109 R)
• M23: 12,709,237 km (0.069 R)
• M24: 13,485,500 km (0.111 R)
• M25: 14,343,893 km (0.086 R)
• M26: 14,813,331 km (0.088 R)
• M27: 15,083,804 km (0.032 R)
• M28: 15,287,855 km (0.114 R)
• M29: 15,629,836 km (0.118 R)
• M30: 16,530,714 km (0.077 R)
• M31: 16,670,738 km (0.084 R)
• M32: 17,022,742 km (0.099 R)
• M33: 17,235,021 km (0.083 R)
• M34: 18,093,264 km (0.079 R)
• M35: 21,128,455 km (0.066 R)
• M36: 21,662,220 km (0.036 R)
• M37: 23,133,366 km (0.111 R)
• M38: 24,317,283 km (0.086 R)
• M39: 24,476,605 km (0.076 R)
• M40: 24,716,261 km (0.114 R)
• M41: 25,682,813 km (0.088 R)
• M42: 26,252,182 km (0.119 R)
• M43: 27,486,514 km (0.041 R)
• M44: 28,152,374 km (0.116 R)
• M45: 30,182,118 km (0.109 R)
• M46: 30,782,903 km (0.056 R)
• M47: 32,872,487 km (0.08 R)
• M48: 33,402,063 km (0.107 R)
• M49: 33,579,187 km (0.062 R)
• M50: 34,290,974 km (0.057 R)
• M51: 35,187,514 km (0.051 R)
• M52: 35,729,207 km (0.057 R)
• M53: 36,001,027 km (0.104 R)
• M54: 37,370,595 km (0.074 R)
• M55: 38,108,113 km (0.053 R)
• M56: 39,410,063 km (0.067 R)
• M57: 40,631,978 km (0.119 R)
• M58: 41,580,429 km (0.065 R)
• M59: 44,664,090 km (0.092 R)
• M60: 44,957,003 km (0.095 R)
• M61: 46,036,202 km (0.073 R)
• M62: 47,123,928 km (0.113 R)
• M63: 47,521,559 km (0.092 R)
• M64: 48,120,100 km (0.119 R)
• M65: 49,022,624 km (0.084 R)
• M66: 49,123,154 km (0.092 R)
• M67: 49,627,298 km (0.031 R)
• M68: 50,640,824 km (0.099 R)
• M69: 52,070,980 km (0.039 R)
• M70: 52,379,301 km (0.112 R)
• M71: 53,410,928 km (0.115 R)
• M72: 55,914,299 km (0.074 R)
• M73: 57,498,241 km (0.097 R)
• M74: 57,816,884 km (0.118 R)
• M75: 58,349,153 km (0.112 R)
• M76: 58,455,667 km (0.073 R)
• M77: 59,740,414 km (0.099 R)
• M78: 60,063,096 km (0.086 R)
• M79: 62,555,846 km (0.087 R)
• M80: 63,540,499 km (0.118 R)
• M81: 63,759,959 km (0.11 R)
• M82: 65,857,770 km (0.097 R)
• M83: 65,968,771 km (0.102 R)
• M84: 66,191,074 km (0.082 R)
• M85: 66,413,526 km (0.12 R)
• M86: 67,978,020 km (0.052 R)
• M87: 68,090,219 km (0.095 R)
• M88: 68,427,263 km (0.095 R)
• M89: 70,120,561 km (0.072 R)
• M90: 70,915,524 km (0.097 R)
• M91: 71,371,199 km (0.045 R)
• M92: 72,858,651 km (0.075 R)
• M93: 74,818,981 km (0.087 R)
• M94: 77,968,166 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.5

Radius: 5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.47 AU - 16.19 AU

Year: 19980 Days

Day: 20.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,156,481 km

• M1: 128,953 km (0.04 R)
• M2: 219,909 km (0.053 R)
• M3: 758,910 km (0.09 R)
• M4: 945,459 km (0.079 R)
• M5: 1,033,123 km (0.066 R)
• M6: 1,216,231 km (0.111 R)
• M7: 1,638,994 km (0.069 R)
• M8: 1,744,610 km (0.057 R)
• M9: 2,515,039 km (0.072 R)
• M10: 2,903,096 km (0.115 R)
• M11: 4,466,693 km (0.096 R)
• M12: 5,735,582 km (0.063 R)
• M13: 5,775,675 km (0.04 R)
• M14: 7,718,353 km (0.038 R)
• M15: 8,300,737 km (0.064 R)
• M16: 9,460,121 km (0.115 R)
• M17: 10,619,953 km (0.087 R)
• M18: 10,792,888 km (0.077 R)
• M19: 11,066,353 km (0.108 R)
• M20: 11,317,079 km (0.055 R)
• M21: 11,747,472 km (0.027 R)
• M22: 12,338,234 km (0.092 R)
• M23: 12,755,014 km (0.067 R)
• M24: 12,833,702 km (0.107 R)
• M25: 12,912,540 km (0.102 R)
• M26: 13,282,346 km (0.09 R)
• M27: 14,989,557 km (0.055 R)
• M28: 15,489,962 km (0.096 R)
• M29: 16,850,704 km (0.049 R)
• M30: 16,994,617 km (0.115 R)
• M31: 17,225,896 km (0.078 R)
• M32: 19,022,416 km (0.102 R)
• M33: 19,775,642 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.3

Radius: 3.3

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.23 AU - 19.85 AU

Year: 30218 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,156,481 km

• M1: 90,507 km (0.081 R)
• M2: 180,864 km (0.101 R)
• M3: 251,324 km (0.053 R)
• M4: 297,999 km (0.101 R)
• M5: 553,063 km (0.097 R)
• M6: 722,857 km (0.064 R)
• M7: 2,001,171 km (0.074 R)
• M8: 2,096,913 km (0.049 R)
• M9: 2,494,096 km (0.072 R)
• M10: 3,095,479 km (0.054 R)
• M11: 4,928,352 km (0.119 R)
• M12: 5,407,365 km (0.072 R)
• M13: 5,451,646 km (0.079 R)
• M14: 6,362,547 km (0.112 R)
• M15: 7,565,464 km (0.12 R)
• M16: 8,116,582 km (0.112 R)
• M17: 8,941,016 km (0.046 R)
• M18: 10,226,510 km (0.067 R)
• M19: 10,778,975 km (0.066 R)
• M20: 10,946,675 km (0.118 R)
• M21: 11,397,862 km (0.119 R)
• M22: 11,511,556 km (0.087 R)
• M23: 11,682,995 km (0.087 R)
• M24: 11,740,291 km (0.098 R)
• M25: 11,912,778 km (0.085 R)
• M26: 12,028,118 km (0.065 R)
• M27: 12,610,951 km (0.102 R)
• M28: 12,728,684 km (0.079 R)
• M29: 12,846,717 km (0.114 R)
• M30: 13,622,681 km (0.079 R)
• M31: 13,864,431 km (0.116 R)
• M32: 14,352,270 km (0.057 R)
• M33: 14,721,926 km (0.034 R)
• M34: 15,533,345 km (0.058 R)
• M35: 15,659,456 km (0.119 R)
• M36: 15,912,726 km (0.104 R)
• M37: 16,167,341 km (0.05 R)
• M38: 17,199,267 km (0.095 R)
• M39: 17,329,717 km (0.043 R)
• M40: 17,723,159 km (0.117 R)
• M41: 19,123,096 km (0.051 R)
• M42: 22,027,389 km (0.081 R)
• M43: 22,098,298 km (0.1 R)
• M44: 22,453,444 km (0.08 R)
• M45: 24,697,262 km (0.113 R)
• M46: 25,808,325 km (0.076 R)
• M47: 25,957,774 km (0.079 R)
• M48: 26,032,573 km (0.111 R)
• M49: 27,696,101 km (0.085 R)
• M50: 27,925,584 km (0.104 R)
• M51: 28,078,922 km (0.109 R)
• M52: 28,695,116 km (0.118 R)
• M53: 28,849,949 km (0.077 R)
• M54: 32,565,362 km (0.078 R)
• M55: 33,945,851 km (0.086 R)
• M56: 34,437,579 km (0.062 R)
• M57: 35,014,279 km (0.046 R)
• M58: 35,179,585 km (0.107 R)
• M59: 35,677,297 km (0.093 R)
• M60: 35,843,650 km (0.096 R)
• M61: 36,428,129 km (0.109 R)
• M62: 37,606,362 km (0.074 R)
• M63: 39,311,029 km (0.098 R)
• M64: 40,345,947 km (0.116 R)
• M65: 40,519,331 km (0.073 R)
• M66: 42,618,788 km (0.12 R)
• M67: 42,883,726 km (0.08 R)
• M68: 51,644,027 km (0.093 R)
• M69: 53,917,616 km (0.042 R)
• M70: 54,204,096 km (0.062 R)
• M71: 56,030,237 km (0.105 R)
• M72: 56,805,303 km (0.068 R)
• M73: 63,030,370 km (0.051 R)
• M74: 63,332,109 km (0.057 R)
• M75: 65,254,591 km (0.104 R)
• M76: 66,683,251 km (0.067 R)
• M77: 66,785,725 km (0.106 R)
• M78: 69,052,881 km (0.115 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit