🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.32 AU - 1.56 AU

Year: 641 Days

Day: 36.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.31 AU - 1.69 AU

Year: 681 Days

Day: 47.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,326,473 km

• M1: 453,730 km (0.119 R)
• M2: 725,998 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.55 AU - 1.71 AU

Year: 772 Days

Day: 12.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,326,473 km

• M1: 245,041 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.02 AU - 3.32 AU

Year: 1618 Days

Day: 28.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.72 AU - 3.88 AU

Year: 2747 Days

Day: 22 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 10.2

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.22 AU - 5.46 AU

Year: 3949 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,326,473 km

• M1: 176,675 km (0.116 R)
• M2: 243,994 km (0.067 R)
• M3: 332,855 km (0.09 R)
• M4: 416,032 km (0.093 R)
• M5: 491,279 km (0.114 R)
• M6: 596,148 km (0.068 R)
• M7: 762,351 km (0.071 R)
• M8: 865,723 km (0.093 R)
• M9: 944,711 km (0.105 R)
• M10: 1,213,239 km (0.113 R)
• M11: 1,471,295 km (0.094 R)
• M12: 1,549,535 km (0.092 R)
• M13: 1,629,420 km (0.078 R)
• M14: 2,147,178 km (0.1 R)
• M15: 2,276,880 km (0.086 R)
• M16: 2,460,885 km (0.101 R)
• M17: 2,628,435 km (0.106 R)
• M18: 2,703,084 km (0.11 R)
• M19: 3,165,491 km (0.108 R)
• M20: 3,279,335 km (0.117 R)
• M21: 3,429,232 km (0.065 R)
• M22: 4,113,792 km (0.085 R)
• M23: 4,250,823 km (0.101 R)
• M24: 4,326,071 km (0.108 R)
• M25: 5,144,372 km (0.115 R)
• M26: 5,523,153 km (0.072 R)
• M27: 5,743,810 km (0.106 R)
• M28: 6,136,953 km (0.039 R)
• M29: 6,250,947 km (0.086 R)
• M30: 6,408,773 km (0.118 R)
• M31: 7,718,353 km (0.111 R)
• M32: 7,826,063 km (0.066 R)
• M33: 8,105,213 km (0.105 R)
• M34: 9,010,878 km (0.119 R)
• M35: 9,108,117 km (0.072 R)
• M36: 9,254,573 km (0.067 R)
• M37: 9,831,722 km (0.09 R)
• M38: 10,454,498 km (0.089 R)
• M39: 10,934,258 km (0.073 R)
• M40: 11,020,576 km (0.112 R)
• M41: 11,211,612 km (0.114 R)
• M42: 11,281,325 km (0.076 R)
• M43: 11,897,519 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 8.5

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.16 AU - 7.54 AU

Year: 5934 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,326,473 km

• M1: 108,758 km (0.046 R)
• M2: 202,705 km (0.063 R)
• M3: 283,787 km (0.101 R)
• M4: 422,165 km (0.061 R)
• M5: 673,789 km (0.106 R)
• M6: 1,093,710 km (0.069 R)
• M7: 1,602,642 km (0.037 R)
• M8: 1,749,846 km (0.066 R)
• M9: 1,940,135 km (0.097 R)
• M10: 2,157,351 km (0.113 R)
• M11: 2,723,728 km (0.057 R)
• M12: 3,148,886 km (0.074 R)
• M13: 3,475,757 km (0.119 R)
• M14: 3,911,835 km (0.094 R)
• M15: 4,060,984 km (0.113 R)
• M16: 4,416,578 km (0.11 R)
• M17: 4,782,345 km (0.106 R)
• M18: 4,835,302 km (0.117 R)
• M19: 4,995,671 km (0.077 R)
• M20: 5,157,686 km (0.091 R)
• M21: 5,212,139 km (0.043 R)
• M22: 5,266,743 km (0.085 R)
• M23: 5,349,021 km (0.096 R)
• M24: 5,738,724 km (0.113 R)
• M25: 5,851,670 km (0.119 R)
• M26: 6,108,829 km (0.102 R)
• M27: 6,545,505 km (0.116 R)
• M28: 6,782,468 km (0.085 R)
• M29: 7,022,423 km (0.086 R)
• M30: 7,603,162 km (0.09 R)
• M31: 7,727,478 km (0.062 R)
• M32: 8,072,750 km (0.116 R)
• M33: 8,358,931 km (0.098 R)
• M34: 8,455,122 km (0.082 R)
• M35: 9,772,032 km (0.06 R)
• M36: 9,873,310 km (0.11 R)
• M37: 10,419,641 km (0.117 R)
• M38: 10,592,427 km (0.062 R)
• M39: 10,905,834 km (0.105 R)
• M40: 11,046,157 km (0.054 R)
• M41: 11,434,962 km (0.058 R)
• M42: 12,262,388 km (0.084 R)
• M43: 13,071,862 km (0.077 R)
• M44: 13,146,362 km (0.079 R)
• M45: 13,483,106 km (0.053 R)
• M46: 14,088,828 km (0.117 R)
• M47: 16,038,238 km (0.118 R)
• M48: 16,478,355 km (0.035 R)
• M49: 17,822,642 km (0.105 R)
• M50: 17,905,220 km (0.101 R)
• M51: 18,195,290 km (0.088 R)
• M52: 18,361,792 km (0.109 R)
• M53: 18,570,481 km (0.095 R)
• M54: 19,371,129 km (0.049 R)
• M55: 20,139,913 km (0.068 R)
• M56: 20,918,869 km (0.06 R)
• M57: 23,223,573 km (0.102 R)
• M58: 23,358,960 km (0.062 R)
• M59: 25,514,515 km (0.059 R)
• M60: 26,497,972 km (0.097 R)
• M61: 27,208,113 km (0.095 R)
• M62: 27,398,551 km (0.093 R)
• M63: 27,972,408 km (0.066 R)
• M64: 28,550,305 km (0.099 R)
• M65: 28,646,945 km (0.085 R)
• M66: 28,743,735 km (0.103 R)
• M67: 28,937,763 km (0.068 R)
• M68: 29,424,405 km (0.04 R)
• M69: 30,406,066 km (0.109 R)
• M70: 30,603,685 km (0.105 R)
• M71: 31,398,349 km (0.065 R)
• M72: 31,548,097 km (0.099 R)
• M73: 31,748,109 km (0.058 R)
• M74: 32,350,839 km (0.047 R)
• M75: 33,414,629 km (0.101 R)
• M76: 33,567,668 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.4

Radius: 5.3

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.04 AU - 20.92 AU

Year: 31885 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,326,473 km

• M1: 197,170 km (0.095 R)
• M2: 342,430 km (0.062 R)
• M3: 822,489 km (0.104 R)
• M4: 1,230,742 km (0.118 R)
• M5: 1,502,561 km (0.112 R)
• M6: 3,360,716 km (0.083 R)
• M7: 3,485,032 km (0.101 R)
• M8: 3,526,770 km (0.104 R)
• M9: 4,351,952 km (0.082 R)
• M10: 4,533,115 km (0.094 R)
• M11: 4,624,519 km (0.114 R)
• M12: 5,475,132 km (0.047 R)
• M13: 5,670,657 km (0.059 R)
• M14: 7,102,159 km (0.102 R)
• M15: 7,693,519 km (0.048 R)
• M16: 7,967,583 km (0.052 R)
• M17: 8,244,787 km (0.058 R)
• M18: 9,095,251 km (0.105 R)
• M19: 9,152,996 km (0.09 R)
• M20: 9,618,993 km (0.112 R)
• M21: 10,032,931 km (0.105 R)
• M22: 10,513,290 km (0.099 R)
• M23: 11,185,882 km (0.113 R)
• M24: 11,746,425 km (0.096 R)
• M25: 11,809,256 km (0.052 R)
• M26: 13,746,399 km (0.12 R)
• M27: 14,413,605 km (0.1 R)
• M28: 14,548,393 km (0.036 R)
• M29: 15,159,799 km (0.094 R)
• M30: 15,365,347 km (0.061 R)
• M31: 15,434,162 km (0.096 R)
• M32: 16,972,626 km (0.072 R)
• M33: 17,832,216 km (0.087 R)
• M34: 17,976,877 km (0.082 R)
• M35: 18,049,282 km (0.104 R)
• M36: 19,370,231 km (0.112 R)
• M37: 19,817,380 km (0.092 R)
• M38: 20,267,968 km (0.094 R)
• M39: 20,343,366 km (0.049 R)
• M40: 20,646,002 km (0.12 R)
• M41: 22,259,266 km (0.118 R)
• M42: 22,337,056 km (0.055 R)
• M43: 23,199,189 km (0.059 R)
• M44: 24,151,978 km (0.069 R)
• M45: 24,874,835 km (0.096 R)
• M46: 26,177,533 km (0.115 R)
• M47: 26,424,369 km (0.081 R)
• M48: 27,585,847 km (0.108 R)
• M49: 28,679,258 km (0.061 R)
• M50: 29,530,021 km (0.09 R)
• M51: 30,130,358 km (0.072 R)
• M52: 31,780,272 km (0.068 R)
• M53: 32,395,568 km (0.105 R)
• M54: 33,014,754 km (0.103 R)
• M55: 33,727,139 km (0.119 R)
• M56: 35,530,242 km (0.06 R)
• M57: 35,712,153 km (0.097 R)
• M58: 36,994,955 km (0.102 R)
• M59: 41,410,635 km (0.072 R)
• M60: 44,119,105 km (0.081 R)
• M61: 45,494,657 km (0.106 R)
• M62: 46,088,561 km (0.06 R)
• M63: 46,485,743 km (0.103 R)
• M64: 47,584,240 km (0.059 R)
• M65: 47,885,381 km (0.072 R)
• M66: 49,400,209 km (0.076 R)
• M67: 49,806,816 km (0.088 R)
• M68: 51,135,843 km (0.061 R)
• M69: 51,650,161 km (0.111 R)
• M70: 54,561,784 km (0.028 R)
• M71: 55,403,422 km (0.096 R)
• M72: 56,143,333 km (0.058 R)
• M73: 56,780,171 km (0.083 R)
• M74: 58,061,028 km (0.092 R)
• M75: 58,275,402 km (0.066 R)
• M76: 58,490,075 km (0.099 R)
• M77: 58,705,047 km (0.117 R)
• M78: 59,351,310 km (0.075 R)
• M79: 60,000,116 km (0.109 R)
• M80: 60,216,883 km (0.105 R)
• M81: 60,868,681 km (0.061 R)
• M82: 61,086,495 km (0.09 R)
• M83: 61,632,079 km (0.051 R)
• M84: 62,288,963 km (0.048 R)
• M85: 67,514,267 km (0.065 R)
• M86: 68,417,689 km (0.081 R)
• M87: 68,757,425 km (0.097 R)
• M88: 70,464,636 km (0.056 R)
• M89: 70,578,929 km (0.101 R)
• M90: 73,804,857 km (0.098 R)
• M91: 73,920,945 km (0.099 R)
• M92: 76,842,891 km (0.096 R)
• M93: 77,313,975 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit