🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 171 Days

Day: 26.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.6 AU - 0.64 AU

Year: 205 Days

Day: 34.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.59 AU - 0.71 AU

Year: 220 Days

Day: 47 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,873,821 km

• M1: 55,351 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 267 Days

Day: 47.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.9 AU - 1.14 AU

Year: 432 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.06 AU - 1.12 AU

Year: 477 Days

Day: 12.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.21 AU - 1.95 AU

Year: 832 Days

Day: 47.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 8.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.42 AU - 5.08 AU

Year: 3671 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,873,821 km

• M1: 147,504 km (0.087 R)
• M2: 281,244 km (0.086 R)
• M3: 669,899 km (0.095 R)
• M4: 860,337 km (0.083 R)
• M5: 1,102,686 km (0.111 R)
• M6: 1,610,421 km (0.108 R)
• M7: 1,717,384 km (0.119 R)
• M8: 1,826,740 km (0.117 R)
• M9: 2,052,333 km (0.106 R)
• M10: 2,287,202 km (0.045 R)
• M11: 2,392,668 km (0.039 R)
• M12: 2,515,189 km (0.111 R)
• M13: 2,911,773 km (0.096 R)
• M14: 2,993,453 km (0.104 R)
• M15: 3,327,805 km (0.076 R)
• M16: 3,603,962 km (0.1 R)
• M17: 3,709,578 km (0.104 R)
• M18: 3,995,909 km (0.032 R)
• M19: 4,476,716 km (0.078 R)
• M20: 4,533,264 km (0.079 R)
• M21: 4,628,259 km (0.101 R)
• M22: 4,743,150 km (0.103 R)
• M23: 5,675,145 km (0.055 R)
• M24: 6,026,101 km (0.089 R)
• M25: 6,088,783 km (0.105 R)
• M26: 6,235,838 km (0.1 R)
• M27: 6,447,967 km (0.113 R)
• M28: 6,576,472 km (0.047 R)
• M29: 7,098,718 km (0.069 R)
• M30: 7,253,552 km (0.103 R)
• M31: 7,409,583 km (0.039 R)
• M32: 7,589,100 km (0.083 R)
• M33: 7,679,457 km (0.103 R)
• M34: 7,770,263 km (0.097 R)
• M35: 7,975,661 km (0.117 R)
• M36: 8,044,476 km (0.085 R)
• M37: 8,744,145 km (0.095 R)
• M38: 8,981,707 km (0.075 R)
• M39: 9,511,881 km (0.079 R)
• M40: 9,609,419 km (0.107 R)
• M41: 10,779,574 km (0.116 R)
• M42: 11,111,232 km (0.111 R)
• M43: 11,213,856 km (0.078 R)
• M44: 11,497,943 km (0.108 R)
• M45: 11,994,308 km (0.104 R)
• M46: 12,125,955 km (0.062 R)
• M47: 12,205,241 km (0.107 R)
• M48: 13,579,448 km (0.077 R)
• M49: 13,634,350 km (0.079 R)
• M50: 13,744,454 km (0.095 R)
• M51: 13,854,708 km (0.088 R)
• M52: 14,048,437 km (0.095 R)
• M53: 14,215,238 km (0.118 R)
• M54: 14,298,864 km (0.116 R)
• M55: 14,832,330 km (0.114 R)
• M56: 15,172,665 km (0.116 R)
• M57: 15,286,658 km (0.036 R)
• M58: 15,544,116 km (0.083 R)
• M59: 15,659,157 km (0.101 R)
• M60: 15,716,752 km (0.067 R)
• M61: 15,860,965 km (0.094 R)
• M62: 16,208,929 km (0.101 R)
• M63: 16,413,130 km (0.1 R)
• M64: 17,178,922 km (0.04 R)
• M65: 17,446,702 km (0.11 R)
• M66: 17,566,081 km (0.091 R)
• M67: 17,775,817 km (0.091 R)
• M68: 18,867,433 km (0.086 R)
• M69: 19,390,427 km (0.117 R)
• M70: 19,762,627 km (0.105 R)
• M71: 20,325,115 km (0.083 R)
• M72: 20,419,361 km (0.098 R)
• M73: 20,576,738 km (0.1 R)
• M74: 21,019,847 km (0.114 R)
• M75: 21,370,056 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.5

Radius: 6.9

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.2 AU - 10.52 AU

Year: 13971 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,873,821 km

• M1: 101,278 km (0.12 R)
• M2: 558,449 km (0.109 R)
• M3: 613,950 km (0.11 R)
• M4: 920,924 km (0.092 R)
• M5: 1,606,532 km (0.115 R)
• M6: 2,416,754 km (0.062 R)
• M7: 2,797,779 km (0.089 R)
• M8: 2,928,977 km (0.115 R)
• M9: 3,129,737 km (0.062 R)
• M10: 3,939,810 km (0.093 R)
• M11: 4,273,712 km (0.095 R)
• M12: 4,616,740 km (0.111 R)
• M13: 5,168,008 km (0.048 R)
• M14: 5,248,492 km (0.103 R)
• M15: 5,329,424 km (0.099 R)
• M16: 6,160,740 km (0.108 R)
• M17: 6,418,048 km (0.086 R)
• M18: 6,766,611 km (0.098 R)
• M19: 6,854,724 km (0.116 R)
• M20: 7,255,796 km (0.101 R)
• M21: 7,618,870 km (0.027 R)
• M22: 7,710,573 km (0.057 R)
• M23: 7,756,500 km (0.105 R)
• M24: 7,941,403 km (0.107 R)
• M25: 8,599,634 km (0.035 R)
• M26: 8,647,355 km (0.107 R)
• M27: 8,743,098 km (0.086 R)
• M28: 8,983,651 km (0.111 R)
• M29: 10,018,270 km (0.071 R)
• M30: 10,270,193 km (0.091 R)
• M31: 11,142,199 km (0.036 R)
• M32: 11,194,109 km (0.074 R)
• M33: 11,350,738 km (0.118 R)
• M34: 11,507,966 km (0.081 R)
• M35: 13,562,244 km (0.102 R)
• M36: 13,729,195 km (0.057 R)
• M37: 14,121,441 km (0.084 R)
• M38: 14,177,839 km (0.1 R)
• M39: 15,262,274 km (0.083 R)
• M40: 15,552,045 km (0.117 R)
• M41: 17,028,127 km (0.108 R)
• M42: 17,328,669 km (0.063 R)
• M43: 17,631,007 km (0.078 R)
• M44: 19,106,341 km (0.074 R)
• M45: 19,858,818 km (0.118 R)
• M46: 20,876,981 km (0.086 R)
• M47: 22,239,070 km (0.106 R)
• M48: 22,435,941 km (0.103 R)
• M49: 22,501,764 km (0.095 R)
• M50: 23,030,143 km (0.115 R)
• M51: 23,295,979 km (0.099 R)
• M52: 23,495,842 km (0.069 R)
• M53: 23,562,712 km (0.103 R)
• M54: 24,979,852 km (0.059 R)
• M55: 25,389,751 km (0.034 R)
• M56: 26,078,050 km (0.076 R)
• M57: 28,534,597 km (0.117 R)
• M58: 29,537,800 km (0.113 R)
• M59: 30,116,295 km (0.119 R)
• M60: 31,210,903 km (0.117 R)
• M61: 32,839,725 km (0.069 R)
• M62: 33,438,864 km (0.028 R)
• M63: 33,664,458 km (0.064 R)
• M64: 34,268,534 km (0.094 R)
• M65: 34,572,068 km (0.108 R)
• M66: 34,724,059 km (0.108 R)
• M67: 35,105,085 km (0.094 R)
• M68: 36,025,262 km (0.052 R)
• M69: 37,108,799 km (0.104 R)
• M70: 39,149,464 km (0.092 R)
• M71: 40,103,449 km (0.116 R)
• M72: 40,984,730 km (0.086 R)
• M73: 41,145,548 km (0.113 R)
• M74: 43,338,354 km (0.102 R)
• M75: 43,748,701 km (0.113 R)
• M76: 44,325,101 km (0.094 R)
• M77: 45,819,135 km (0.088 R)
• M78: 45,986,086 km (0.104 R)
• M79: 46,992,431 km (0.1 R)
• M80: 47,498,222 km (0.107 R)
• M81: 48,005,957 km (0.085 R)
• M82: 48,430,366 km (0.109 R)
• M83: 48,856,121 km (0.114 R)
• M84: 49,625,503 km (0.108 R)
• M85: 50,398,924 km (0.1 R)
• M86: 51,609,769 km (0.076 R)
• M87: 51,957,584 km (0.075 R)
• M88: 52,044,650 km (0.049 R)
• M89: 52,567,944 km (0.047 R)
• M90: 54,767,332 km (0.077 R)
• M91: 55,122,028 km (0.111 R)
• M92: 56,458,984 km (0.073 R)
• M93: 58,620,075 km (0.078 R)
• M94: 59,073,656 km (0.083 R)

Asteroid Belt

Center: 11.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.7

Radius: 6.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.13 AU - 14.45 AU

Year: 20299 Days

Day: 17.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,873,821 km

• M1: 94,695 km (0.111 R)
• M2: 157,676 km (0.031 R)
• M3: 402,867 km (0.06 R)
• M4: 542,891 km (0.066 R)
• M5: 640,279 km (0.102 R)
• M6: 805,734 km (0.118 R)
• M7: 885,470 km (0.059 R)
• M8: 1,123,330 km (0.111 R)
• M9: 1,213,089 km (0.113 R)
• M10: 1,305,241 km (0.031 R)
• M11: 1,399,787 km (0.085 R)
• M12: 1,536,221 km (0.066 R)
• M13: 2,168,870 km (0.095 R)
• M14: 2,258,778 km (0.073 R)
• M15: 2,583,555 km (0.111 R)
• M16: 2,922,843 km (0.066 R)
• M17: 3,225,031 km (0.036 R)
• M18: 3,643,456 km (0.117 R)
• M19: 3,697,012 km (0.068 R)
• M20: 3,996,058 km (0.101 R)
• M21: 4,246,485 km (0.113 R)
• M22: 4,502,148 km (0.056 R)
• M23: 4,675,382 km (0.119 R)
• M24: 4,909,802 km (0.093 R)
• M25: 5,058,203 km (0.098 R)
• M26: 5,118,042 km (0.066 R)
• M27: 5,178,031 km (0.065 R)
• M28: 5,635,801 km (0.11 R)
• M29: 5,822,648 km (0.117 R)
• M30: 6,202,328 km (0.083 R)
• M31: 6,459,786 km (0.082 R)
• M32: 6,688,072 km (0.111 R)
• M33: 7,938,112 km (0.119 R)
• M34: 8,252,866 km (0.1 R)
• M35: 10,492,196 km (0.119 R)
• M36: 11,539,531 km (0.104 R)
• M37: 11,737,150 km (0.077 R)
• M38: 12,095,736 km (0.112 R)
• M39: 13,774,074 km (0.098 R)
• M40: 14,832,778 km (0.079 R)
• M41: 15,004,666 km (0.047 R)
• M42: 16,049,458 km (0.112 R)
• M43: 16,093,440 km (0.062 R)
• M44: 16,181,702 km (0.11 R)
• M45: 17,297,703 km (0.099 R)
• M46: 18,623,140 km (0.036 R)
• M47: 19,509,208 km (0.09 R)
• M48: 19,697,552 km (0.099 R)
• M49: 20,504,483 km (0.108 R)
• M50: 22,494,583 km (0.115 R)
• M51: 23,038,970 km (0.105 R)
• M52: 23,287,751 km (0.026 R)
• M53: 23,437,648 km (0.095 R)
• M54: 23,637,810 km (0.119 R)
• M55: 23,939,100 km (0.028 R)
• M56: 24,140,608 km (0.118 R)
• M57: 24,342,865 km (0.096 R)
• M58: 25,516,011 km (0.091 R)
• M59: 25,567,473 km (0.093 R)
• M60: 26,135,496 km (0.102 R)
• M61: 27,178,792 km (0.043 R)
• M62: 27,547,251 km (0.041 R)
• M63: 28,448,728 km (0.097 R)
• M64: 28,876,279 km (0.093 R)
• M65: 29,737,962 km (0.051 R)
• M66: 31,100,949 km (0.073 R)
• M67: 31,762,470 km (0.054 R)
• M68: 31,873,173 km (0.11 R)
• M69: 31,928,524 km (0.078 R)
• M70: 32,317,179 km (0.093 R)
• M71: 33,043,178 km (0.101 R)
• M72: 33,605,217 km (0.078 R)
• M73: 33,661,615 km (0.109 R)
• M74: 33,830,960 km (0.103 R)
• M75: 35,081,449 km (0.1 R)
• M76: 36,173,663 km (0.101 R)
• M77: 36,347,047 km (0.078 R)
• M78: 36,462,835 km (0.109 R)
• M79: 37,218,454 km (0.111 R)
• M80: 37,979,309 km (0.086 R)
• M81: 39,041,155 km (0.061 R)
• M82: 39,159,786 km (0.091 R)
• M83: 39,694,897 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit