🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.66 AU - 0.98 AU

Year: 278 Days

Day: 22.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.88 AU - 0.9 AU

Year: 315 Days

Day: 35.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.99 AU - 2.37 AU

Year: 1206 Days

Day: 27.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.65 AU - 2.99 AU

Year: 1775 Days

Day: 24.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.4 AU - 4.36 AU

Year: 2864 Days

Day: 20.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 11.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.36 AU - 6.3 AU

Year: 4611 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,307,661 km

• M1: 183,257 km (0.116 R)
• M2: 296,353 km (0.104 R)
• M3: 449,392 km (0.115 R)
• M4: 581,337 km (0.112 R)
• M5: 752,477 km (0.12 R)
• M6: 941,270 km (0.03 R)
• M7: 1,117,496 km (0.111 R)
• M8: 1,325,437 km (0.112 R)
• M9: 1,460,674 km (0.115 R)
• M10: 1,589,777 km (0.077 R)
• M11: 1,756,728 km (0.11 R)
• M12: 2,242,771 km (0.091 R)
• M13: 2,355,119 km (0.053 R)
• M14: 2,743,027 km (0.043 R)
• M15: 2,823,061 km (0.063 R)
• M16: 3,026,814 km (0.099 R)
• M17: 3,305,963 km (0.059 R)
• M18: 3,377,172 km (0.108 R)
• M19: 3,785,125 km (0.103 R)
• M20: 3,889,545 km (0.115 R)
• M21: 3,964,792 km (0.105 R)
• M22: 4,270,720 km (0.118 R)
• M23: 4,647,856 km (0.103 R)
• M24: 4,840,538 km (0.064 R)
• M25: 4,986,845 km (0.103 R)
• M26: 5,250,586 km (0.11 R)
• M27: 5,417,687 km (0.11 R)
• M28: 5,654,800 km (0.082 R)
• M29: 5,740,220 km (0.113 R)
• M30: 6,069,186 km (0.113 R)
• M31: 6,244,664 km (0.095 R)
• M32: 6,475,493 km (0.068 R)
• M33: 6,709,016 km (0.069 R)
• M34: 6,781,571 km (0.083 R)
• M35: 6,927,279 km (0.102 R)
• M36: 7,129,236 km (0.081 R)
• M37: 7,389,237 km (0.038 R)
• M38: 7,576,833 km (0.101 R)
• M39: 7,785,073 km (0.098 R)
• M40: 8,014,407 km (0.114 R)
• M41: 8,110,598 km (0.083 R)
• M42: 8,226,537 km (0.087 R)
• M43: 8,460,208 km (0.116 R)
• M44: 8,538,598 km (0.104 R)
• M45: 8,676,228 km (0.101 R)
• M46: 8,993,824 km (0.062 R)
• M47: 9,295,114 km (0.108 R)
• M48: 9,436,783 km (0.083 R)
• M49: 9,681,525 km (0.081 R)
• M50: 9,784,000 km (0.034 R)
• M51: 9,866,279 km (0.118 R)
• M52: 10,073,023 km (0.036 R)
• M53: 10,765,661 km (0.052 R)
• M54: 10,850,633 km (0.117 R)
• M55: 10,978,539 km (0.06 R)
• M56: 11,408,633 km (0.102 R)
• M57: 11,647,541 km (0.091 R)
• M58: 11,932,076 km (0.108 R)
• M59: 12,020,039 km (0.104 R)
• M60: 12,130,293 km (0.034 R)
• M61: 13,024,888 km (0.093 R)
• M62: 13,160,873 km (0.084 R)
• M63: 13,320,194 km (0.087 R)
• M64: 13,963,764 km (0.108 R)
• M65: 14,382,788 km (0.104 R)
• M66: 14,900,696 km (0.047 R)
• M67: 15,257,337 km (0.106 R)
• M68: 16,173,325 km (0.034 R)
• M69: 16,392,935 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 10.2

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.76 AU - 10.28 AU

Year: 9319 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,307,661 km

• M1: 170,542 km (0.077 R)
• M2: 240,254 km (0.084 R)
• M3: 433,684 km (0.087 R)
• M4: 823,387 km (0.12 R)
• M5: 1,074,711 km (0.111 R)
• M6: 1,868,178 km (0.069 R)
• M7: 2,071,033 km (0.106 R)
• M8: 2,201,482 km (0.029 R)
• M9: 2,416,006 km (0.076 R)
• M10: 3,100,117 km (0.093 R)
• M11: 3,189,875 km (0.093 R)
• M12: 3,526,022 km (0.091 R)
• M13: 4,133,539 km (0.076 R)
• M14: 4,232,423 km (0.069 R)
• M15: 4,466,394 km (0.101 R)
• M16: 4,670,296 km (0.057 R)
• M17: 5,158,135 km (0.088 R)
• M18: 5,846,135 km (0.045 R)
• M19: 5,957,436 km (0.029 R)
• M20: 6,371,523 km (0.099 R)
• M21: 6,678,647 km (0.038 R)
• M22: 6,795,034 km (0.095 R)
• M23: 8,663,213 km (0.115 R)
• M24: 8,747,885 km (0.105 R)
• M25: 8,875,342 km (0.114 R)
• M26: 10,050,583 km (0.084 R)
• M27: 11,274,144 km (0.119 R)
• M28: 11,366,596 km (0.101 R)
• M29: 12,496,359 km (0.088 R)
• M30: 12,880,975 km (0.111 R)
• M31: 12,977,765 km (0.104 R)
• M32: 13,367,168 km (0.067 R)
• M33: 13,958,379 km (0.087 R)
• M34: 14,357,356 km (0.096 R)
• M35: 14,659,095 km (0.088 R)
• M36: 15,064,655 km (0.033 R)
• M37: 15,166,531 km (0.094 R)
• M38: 15,938,606 km (0.086 R)
• M39: 16,042,576 km (0.05 R)
• M40: 16,723,546 km (0.088 R)
• M41: 17,040,993 km (0.104 R)
• M42: 19,763,076 km (0.096 R)
• M43: 19,874,825 km (0.098 R)
• M44: 20,154,872 km (0.114 R)
• M45: 20,436,266 km (0.087 R)
• M46: 21,174,083 km (0.059 R)
• M47: 21,805,236 km (0.069 R)
• M48: 22,210,048 km (0.083 R)
• M49: 24,331,046 km (0.095 R)
• M50: 24,510,714 km (0.107 R)
• M51: 25,173,133 km (0.113 R)
• M52: 25,415,631 km (0.109 R)
• M53: 26,024,943 km (0.034 R)
• M54: 26,886,178 km (0.115 R)
• M55: 27,071,829 km (0.073 R)
• M56: 27,881,752 km (0.075 R)
• M57: 28,069,796 km (0.072 R)
• M58: 28,510,213 km (0.115 R)
• M59: 29,334,048 km (0.083 R)
• M60: 29,844,925 km (0.11 R)
• M61: 30,101,485 km (0.116 R)
• M62: 31,070,131 km (0.057 R)
• M63: 31,135,057 km (0.107 R)
• M64: 32,839,276 km (0.106 R)
• M65: 34,103,827 km (0.062 R)
• M66: 34,170,846 km (0.115 R)
• M67: 35,859,806 km (0.09 R)
• M68: 36,748,867 km (0.064 R)
• M69: 37,575,993 km (0.104 R)
• M70: 38,130,702 km (0.116 R)
• M71: 39,388,970 km (0.085 R)
• M72: 39,670,363 km (0.111 R)
• M73: 42,665,612 km (0.115 R)
• M74: 43,607,480 km (0.09 R)
• M75: 43,753,039 km (0.07 R)
• M76: 43,825,743 km (0.106 R)
• M77: 43,971,601 km (0.103 R)
• M78: 44,702,686 km (0.08 R)
• M79: 44,996,197 km (0.104 R)
• M80: 46,028,871 km (0.066 R)
• M81: 46,176,973 km (0.069 R)
• M82: 47,967,211 km (0.079 R)
• M83: 48,870,782 km (0.085 R)
• M84: 48,946,329 km (0.109 R)
• M85: 49,855,884 km (0.076 R)
• M86: 49,932,029 km (0.106 R)
• M87: 50,008,175 km (0.1 R)
• M88: 50,465,495 km (0.077 R)
• M89: 51,077,500 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit