🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.73 AU - 0.75 AU

Year: 241 Days

Day: 44.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.75 AU - 0.85 AU

Year: 271 Days

Day: 32.6 Hours

Environment

Temp: 77 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.29 AU

Year: 455 Days

Day: 17.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,669,982 km

• M1: 405,859 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.36 AU - 2.24 AU

Year: 915 Days

Day: 38.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,669,982 km

• M1: 1,374,655 km (0.081 R)
• M2: 1,534,874 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.39 AU - 2.55 AU

Year: 1470 Days

Day: 32.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.98 AU - 2.96 AU

Year: 1470 Days

Day: 26.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.05 AU - 5.55 AU

Year: 3983 Days

Day: 10.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,669,982 km

• M1: 255,663 km (0.095 R)
• M2: 432,188 km (0.043 R)
• M3: 563,984 km (0.113 R)
• M4: 783,145 km (0.075 R)
• M5: 858,692 km (0.092 R)
• M6: 1,005,896 km (0.111 R)
• M7: 1,124,976 km (0.102 R)
• M8: 1,261,559 km (0.084 R)
• M9: 1,470,397 km (0.12 R)
• M10: 2,461,184 km (0.105 R)
• M11: 2,607,491 km (0.069 R)
• M12: 2,673,464 km (0.058 R)
• M13: 2,807,054 km (0.119 R)
• M14: 3,046,261 km (0.033 R)
• M15: 3,185,986 km (0.114 R)
• M16: 3,345,756 km (0.104 R)
• M17: 3,489,969 km (0.085 R)
• M18: 3,878,474 km (0.049 R)
• M19: 4,183,804 km (0.084 R)
• M20: 4,358,983 km (0.063 R)
• M21: 4,777,258 km (0.108 R)
• M22: 4,837,995 km (0.112 R)
• M23: 4,940,021 km (0.069 R)
• M24: 5,022,001 km (0.104 R)
• M25: 5,146,017 km (0.114 R)
• M26: 5,354,856 km (0.097 R)
• M27: 5,759,368 km (0.119 R)
• M28: 6,085,791 km (0.111 R)
• M29: 6,151,764 km (0.098 R)
• M30: 6,418,197 km (0.093 R)
• M31: 6,485,516 km (0.058 R)
• M32: 6,733,999 km (0.039 R)
• M33: 8,119,275 km (0.07 R)
• M34: 8,240,748 km (0.055 R)
• M35: 8,583,776 km (0.101 R)
• M36: 8,831,660 km (0.096 R)
• M37: 9,006,689 km (0.046 R)
• M38: 9,360,040 km (0.113 R)
• M39: 9,692,296 km (0.043 R)
• M40: 9,950,652 km (0.051 R)
• M41: 10,080,503 km (0.072 R)
• M42: 10,289,641 km (0.092 R)
• M43: 10,526,604 km (0.101 R)
• M44: 10,738,883 km (0.106 R)
• M45: 11,574,387 km (0.11 R)
• M46: 12,069,107 km (0.114 R)
• M47: 12,346,911 km (0.055 R)
• M48: 12,486,635 km (0.072 R)
• M49: 13,079,342 km (0.119 R)
• M50: 13,250,332 km (0.101 R)
• M51: 13,307,479 km (0.073 R)
• M52: 13,565,685 km (0.079 R)
• M53: 13,623,280 km (0.113 R)
• M54: 13,970,796 km (0.082 R)
• M55: 14,174,697 km (0.11 R)
• M56: 15,179,696 km (0.041 R)
• M57: 15,299,524 km (0.051 R)
• M58: 15,419,501 km (0.092 R)
• M59: 16,391,289 km (0.105 R)
• M60: 16,544,926 km (0.08 R)
• M61: 16,637,228 km (0.088 R)
• M62: 16,915,480 km (0.076 R)
• M63: 17,039,646 km (0.039 R)
• M64: 17,382,674 km (0.081 R)
• M65: 18,043,897 km (0.07 R)
• M66: 18,585,142 km (0.116 R)
• M67: 18,713,347 km (0.027 R)
• M68: 19,067,296 km (0.087 R)
• M69: 20,273,803 km (0.097 R)
• M70: 20,571,054 km (0.096 R)
• M71: 21,169,894 km (0.033 R)
• M72: 21,270,124 km (0.087 R)
• M73: 21,437,824 km (0.071 R)
• M74: 21,875,697 km (0.104 R)
• M75: 22,316,412 km (0.06 R)
• M76: 22,623,387 km (0.108 R)
• M77: 22,691,753 km (0.111 R)
• M78: 22,794,377 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 9.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.15 AU - 7.25 AU

Year: 5847 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,669,982 km

• M1: 177,573 km (0.094 R)
• M2: 254,017 km (0.1 R)
• M3: 332,706 km (0.083 R)
• M4: 712,535 km (0.089 R)
• M5: 974,780 km (0.065 R)
• M6: 1,175,091 km (0.087 R)
• M7: 1,347,877 km (0.091 R)
• M8: 1,430,455 km (0.1 R)
• M9: 1,733,241 km (0.06 R)
• M10: 1,838,707 km (0.117 R)
• M11: 1,977,534 km (0.076 R)
• M12: 2,056,223 km (0.095 R)
• M13: 2,348,238 km (0.102 R)
• M14: 2,723,130 km (0.106 R)
• M15: 2,953,511 km (0.107 R)
• M16: 3,547,863 km (0.096 R)
• M17: 3,605,458 km (0.114 R)
• M18: 3,858,727 km (0.116 R)
• M19: 3,997,554 km (0.098 R)
• M20: 4,590,411 km (0.041 R)
• M21: 4,716,522 km (0.087 R)
• M22: 4,929,250 km (0.063 R)
• M23: 5,232,485 km (0.097 R)
• M24: 5,320,299 km (0.064 R)
• M25: 5,408,561 km (0.113 R)
• M26: 5,608,873 km (0.102 R)
• M27: 5,721,221 km (0.055 R)
• M28: 5,879,795 km (0.051 R)
• M29: 6,341,005 km (0.104 R)
• M30: 6,670,868 km (0.061 R)
• M31: 6,813,884 km (0.066 R)
• M32: 7,078,971 km (0.06 R)
• M33: 7,445,636 km (0.089 R)
• M34: 7,544,520 km (0.089 R)
• M35: 8,096,087 km (0.101 R)
• M36: 8,738,760 km (0.066 R)
• M37: 9,344,332 km (0.091 R)
• M38: 9,746,600 km (0.103 R)
• M39: 9,936,291 km (0.079 R)
• M40: 11,269,656 km (0.092 R)
• M41: 11,669,232 km (0.119 R)
• M42: 11,928,336 km (0.084 R)
• M43: 12,599,581 km (0.11 R)
• M44: 12,658,523 km (0.067 R)
• M45: 12,747,085 km (0.097 R)
• M46: 14,131,164 km (0.116 R)
• M47: 14,192,500 km (0.072 R)
• M48: 14,407,621 km (0.092 R)
• M49: 14,716,691 km (0.064 R)
• M50: 14,841,006 km (0.073 R)
• M51: 15,436,107 km (0.104 R)
• M52: 15,911,529 km (0.057 R)
• M53: 16,071,000 km (0.115 R)
• M54: 16,391,738 km (0.1 R)
• M55: 16,844,122 km (0.067 R)
• M56: 17,071,959 km (0.095 R)
• M57: 17,530,477 km (0.105 R)
• M58: 17,629,361 km (0.113 R)
• M59: 17,893,701 km (0.059 R)
• M60: 18,694,797 km (0.116 R)
• M61: 19,167,526 km (0.115 R)
• M62: 19,507,562 km (0.077 R)
• M63: 19,883,951 km (0.106 R)
• M64: 20,193,618 km (0.058 R)
• M65: 20,504,931 km (0.098 R)
• M66: 20,783,034 km (0.101 R)
• M67: 21,027,327 km (0.072 R)
• M68: 21,589,366 km (0.1 R)
• M69: 21,943,165 km (0.091 R)
• M70: 22,227,551 km (0.08 R)
• M71: 22,441,775 km (0.112 R)
• M72: 23,196,646 km (0.087 R)
• M73: 23,377,510 km (0.072 R)
• M74: 24,069,400 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 14.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.4 AU - 9.88 AU

Year: 9619 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 158.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,669,982 km

• M1: 252,372 km (0.107 R)
• M2: 522,097 km (0.085 R)
• M3: 875,596 km (0.1 R)
• M4: 1,203,365 km (0.117 R)
• M5: 1,571,226 km (0.078 R)
• M6: 1,836,613 km (0.03 R)
• M7: 2,116,959 km (0.088 R)
• M8: 2,347,340 km (0.107 R)
• M9: 2,454,901 km (0.103 R)
• M10: 3,183,143 km (0.086 R)
• M11: 3,950,132 km (0.083 R)
• M12: 4,368,258 km (0.096 R)
• M13: 4,609,709 km (0.101 R)
• M14: 4,773,219 km (0.082 R)
• M15: 5,275,569 km (0.047 R)
• M16: 5,794,973 km (0.106 R)
• M17: 6,150,417 km (0.117 R)
• M18: 6,543,560 km (0.111 R)
• M19: 6,789,799 km (0.112 R)
• M20: 7,707,581 km (0.1 R)
• M21: 8,867,115 km (0.086 R)
• M22: 9,449,948 km (0.116 R)
• M23: 9,974,588 km (0.09 R)
• M24: 10,222,770 km (0.114 R)
• M25: 10,688,917 km (0.082 R)
• M26: 10,942,935 km (0.081 R)
• M27: 13,395,442 km (0.098 R)
• M28: 13,551,772 km (0.092 R)
• M29: 13,748,044 km (0.09 R)
• M30: 14,662,985 km (0.09 R)
• M31: 15,638,812 km (0.105 R)
• M32: 15,927,536 km (0.078 R)
• M33: 16,217,905 km (0.101 R)
• M34: 16,384,557 km (0.098 R)
• M35: 16,803,880 km (0.118 R)
• M36: 17,524,792 km (0.111 R)
• M37: 17,695,932 km (0.1 R)
• M38: 18,169,409 km (0.093 R)
• M39: 18,690,608 km (0.115 R)
• M40: 18,821,656 km (0.046 R)
• M41: 19,260,875 km (0.119 R)
• M42: 19,881,407 km (0.11 R)
• M43: 20,015,298 km (0.098 R)
• M44: 20,688,937 km (0.072 R)
• M45: 21,187,696 km (0.108 R)
• M46: 21,690,494 km (0.111 R)
• M47: 22,707,910 km (0.08 R)
• M48: 24,453,866 km (0.075 R)
• M49: 24,549,459 km (0.103 R)
• M50: 24,788,966 km (0.118 R)
• M51: 24,933,028 km (0.073 R)
• M52: 25,125,710 km (0.06 R)
• M53: 25,318,841 km (0.084 R)
• M54: 26,389,513 km (0.083 R)
• M55: 26,487,649 km (0.102 R)
• M56: 27,923,490 km (0.076 R)
• M57: 28,979,052 km (0.112 R)
• M58: 29,435,326 km (0.044 R)
• M59: 30,149,955 km (0.116 R)
• M60: 30,973,790 km (0.096 R)
• M61: 31,129,073 km (0.075 R)
• M62: 32,380,609 km (0.081 R)
• M63: 32,538,135 km (0.115 R)
• M64: 32,696,111 km (0.087 R)
• M65: 33,436,171 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit