🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.85 AU - 1.09 AU

Year: 347 Days

Day: 15 Hours

Environment

Temp: 41 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,260,726 km

• M1: 662,419 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.9 AU - 1.3 AU

Year: 419 Days

Day: 23.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.03 AU - 1.63 AU

Year: 557 Days

Day: 42.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.39 AU - 1.43 AU

Year: 608 Days

Day: 27.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 177.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,260,726 km

• M1: 838,197 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.9 AU - 2.16 AU

Year: 1051 Days

Day: 40.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,260,726 km

• M1: 997,519 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.24 AU - 2.56 AU

Year: 1351 Days

Day: 47.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 9.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.96 AU - 5.84 AU

Year: 3942 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,260,726 km

• M1: 122,521 km (0.119 R)
• M2: 366,066 km (0.077 R)
• M3: 484,847 km (0.104 R)
• M4: 554,859 km (0.109 R)
• M5: 787,932 km (0.094 R)
• M6: 986,299 km (0.095 R)
• M7: 1,065,137 km (0.102 R)
• M8: 1,132,456 km (0.095 R)
• M9: 1,285,794 km (0.115 R)
• M10: 1,536,669 km (0.08 R)
• M11: 1,598,004 km (0.081 R)
• M12: 1,739,075 km (0.107 R)
• M13: 1,851,722 km (0.087 R)
• M14: 2,033,783 km (0.081 R)
• M15: 2,135,659 km (0.089 R)
• M16: 2,221,828 km (0.09 R)
• M17: 2,415,706 km (0.08 R)
• M18: 2,560,068 km (0.116 R)
• M19: 2,819,920 km (0.117 R)
• M20: 2,914,765 km (0.097 R)
• M21: 3,030,105 km (0.074 R)
• M22: 3,285,169 km (0.099 R)
• M23: 3,526,770 km (0.102 R)
• M24: 3,649,889 km (0.099 R)
• M25: 3,711,972 km (0.1 R)
• M26: 3,795,148 km (0.054 R)
• M27: 3,921,409 km (0.093 R)
• M28: 4,027,623 km (0.068 R)
• M29: 4,199,511 km (0.108 R)
• M30: 4,286,428 km (0.099 R)
• M31: 4,462,056 km (0.102 R)
• M32: 5,095,303 km (0.065 R)
• M33: 5,756,526 km (0.081 R)
• M34: 6,121,994 km (0.051 R)
• M35: 6,295,228 km (0.035 R)
• M36: 6,469,958 km (0.113 R)
• M37: 7,159,006 km (0.053 R)
• M38: 7,871,391 km (0.06 R)
• M39: 8,113,889 km (0.026 R)
• M40: 8,717,068 km (0.04 R)
• M41: 9,164,814 km (0.096 R)
• M42: 9,477,025 km (0.087 R)
• M43: 9,677,486 km (0.036 R)
• M44: 9,995,382 km (0.071 R)
• M45: 10,053,575 km (0.073 R)
• M46: 10,346,189 km (0.081 R)
• M47: 10,611,875 km (0.049 R)
• M48: 10,671,265 km (0.12 R)
• M49: 12,628,304 km (0.114 R)
• M50: 13,102,829 km (0.08 R)
• M51: 13,971,693 km (0.089 R)
• M52: 14,102,142 km (0.1 R)
• M53: 14,265,503 km (0.025 R)
• M54: 14,396,701 km (0.12 R)
• M55: 14,528,347 km (0.11 R)
• M56: 14,792,836 km (0.058 R)
• M57: 14,892,468 km (0.106 R)
• M58: 14,958,889 km (0.08 R)
• M59: 15,025,461 km (0.102 R)
• M60: 15,159,051 km (0.096 R)
• M61: 15,427,280 km (0.108 R)
• M62: 15,595,728 km (0.088 R)
• M63: 15,798,582 km (0.093 R)
• M64: 16,036,593 km (0.086 R)
• M65: 16,104,660 km (0.12 R)
• M66: 16,584,719 km (0.051 R)
• M67: 16,895,733 km (0.097 R)
• M68: 17,138,979 km (0.076 R)
• M69: 18,408,467 km (0.063 R)
• M70: 19,343,902 km (0.113 R)
• M71: 19,780,878 km (0.071 R)
• M72: 21,186,200 km (0.075 R)
• M73: 21,298,548 km (0.053 R)
• M74: 21,561,242 km (0.094 R)
• M75: 22,128,068 km (0.087 R)
• M76: 22,394,352 km (0.072 R)
• M77: 22,546,942 km (0.092 R)
• M78: 23,122,296 km (0.055 R)
• M79: 23,780,078 km (0.117 R)
• M80: 23,857,868 km (0.083 R)
• M81: 24,052,794 km (0.057 R)
• M82: 24,404,948 km (0.11 R)
• M83: 24,719,253 km (0.101 R)
• M84: 25,114,191 km (0.105 R)
• M85: 26,432,149 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 12.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.96 AU - 5 AU

Year: 4039 Days

Day: 5.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,260,726 km

• M1: 189,241 km (0.078 R)
• M2: 273,166 km (0.094 R)
• M3: 452,234 km (0.039 R)
• M4: 699,370 km (0.059 R)
• M5: 777,011 km (0.071 R)
• M6: 929,751 km (0.065 R)
• M7: 1,239,568 km (0.076 R)
• M8: 1,406,968 km (0.09 R)
• M9: 1,874,761 km (0.111 R)
• M10: 1,954,646 km (0.084 R)
• M11: 2,052,184 km (0.067 R)
• M12: 2,354,820 km (0.099 R)
• M13: 2,582,358 km (0.087 R)
• M14: 2,689,919 km (0.103 R)
• M15: 2,817,377 km (0.057 R)
• M16: 3,154,421 km (0.109 R)
• M17: 3,445,239 km (0.038 R)
• M18: 3,949,683 km (0.054 R)
• M19: 4,136,980 km (0.115 R)
• M20: 4,221,203 km (0.101 R)
• M21: 4,327,268 km (0.107 R)
• M22: 4,563,782 km (0.063 R)
• M23: 4,915,636 km (0.071 R)
• M24: 5,072,415 km (0.108 R)
• M25: 5,390,759 km (0.111 R)
• M26: 5,622,337 km (0.083 R)
• M27: 5,975,837 km (0.113 R)
• M28: 6,507,358 km (0.1 R)
• M29: 6,704,528 km (0.099 R)
• M30: 7,256,694 km (0.099 R)
• M31: 7,461,194 km (0.102 R)
• M32: 7,538,386 km (0.117 R)
• M33: 7,693,669 km (0.091 R)
• M34: 7,876,029 km (0.114 R)
• M35: 8,324,972 km (0.113 R)
• M36: 9,220,166 km (0.095 R)
• M37: 9,609,270 km (0.117 R)
• M38: 9,975,336 km (0.064 R)
• M39: 10,374,762 km (0.1 R)
• M40: 10,779,424 km (0.104 R)
• M41: 11,042,417 km (0.05 R)
• M42: 12,266,876 km (0.083 R)
• M43: 12,419,166 km (0.113 R)
• M44: 12,602,723 km (0.106 R)
• M45: 13,283,543 km (0.097 R)
• M46: 13,439,873 km (0.025 R)
• M47: 13,754,627 km (0.061 R)
• M48: 14,135,353 km (0.072 R)
• M49: 14,487,507 km (0.103 R)
• M50: 15,364,150 km (0.068 R)
• M51: 16,091,196 km (0.058 R)
• M52: 16,998,806 km (0.027 R)
• M53: 17,236,816 km (0.109 R)
• M54: 17,339,141 km (0.116 R)
• M55: 18,443,473 km (0.081 R)
• M56: 18,653,059 km (0.086 R)
• M57: 18,793,233 km (0.106 R)
• M58: 18,968,860 km (0.08 R)
• M59: 19,180,392 km (0.074 R)
• M60: 19,286,606 km (0.039 R)
• M61: 19,534,789 km (0.103 R)
• M62: 19,641,602 km (0.03 R)
• M63: 19,891,430 km (0.065 R)
• M64: 21,265,786 km (0.113 R)
• M65: 22,298,161 km (0.101 R)
• M66: 22,447,011 km (0.109 R)
• M67: 23,083,101 km (0.105 R)
• M68: 23,573,483 km (0.117 R)
• M69: 23,763,023 km (0.108 R)
• M70: 24,105,602 km (0.113 R)
• M71: 24,526,421 km (0.105 R)
• M72: 24,872,441 km (0.071 R)
• M73: 25,181,510 km (0.109 R)
• M74: 25,336,494 km (0.115 R)
• M75: 25,764,344 km (0.111 R)
• M76: 25,881,479 km (0.088 R)
• M77: 26,233,931 km (0.029 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.3

Radius: 6.3

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.85 AU - 19.61 AU

Year: 27133 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,260,726 km

• M1: 182,360 km (0.059 R)
• M2: 643,720 km (0.044 R)
• M3: 1,273,377 km (0.116 R)
• M4: 1,504,356 km (0.12 R)
• M5: 3,780,338 km (0.089 R)
• M6: 4,903,968 km (0.104 R)
• M7: 6,399,498 km (0.113 R)
• M8: 7,254,300 km (0.103 R)
• M9: 7,312,494 km (0.058 R)
• M10: 7,547,213 km (0.074 R)
• M11: 8,205,144 km (0.032 R)
• M12: 8,448,839 km (0.1 R)
• M13: 8,510,174 km (0.101 R)
• M14: 8,819,094 km (0.118 R)
• M15: 9,194,435 km (0.093 R)
• M16: 9,384,125 km (0.106 R)
• M17: 9,767,395 km (0.062 R)
• M18: 10,090,825 km (0.112 R)
• M19: 11,081,612 km (0.102 R)
• M20: 14,307,989 km (0.1 R)
• M21: 14,454,445 km (0.086 R)
• M22: 15,493,552 km (0.116 R)
• M23: 16,250,368 km (0.058 R)
• M24: 18,115,255 km (0.108 R)
• M25: 18,273,679 km (0.037 R)
• M26: 22,636,701 km (0.116 R)
• M27: 24,101,115 km (0.076 R)
• M28: 24,537,641 km (0.088 R)
• M29: 25,418,473 km (0.087 R)
• M30: 26,041,100 km (0.027 R)
• M31: 26,220,019 km (0.115 R)
• M32: 26,939,435 km (0.117 R)
• M33: 27,029,792 km (0.045 R)
• M34: 27,120,299 km (0.074 R)
• M35: 27,665,433 km (0.083 R)
• M36: 28,397,715 km (0.116 R)
• M37: 28,489,718 km (0.105 R)
• M38: 28,951,227 km (0.031 R)
• M39: 29,508,330 km (0.087 R)
• M40: 29,694,729 km (0.039 R)
• M41: 30,727,253 km (0.062 R)
• M42: 31,676,152 km (0.069 R)
• M43: 31,771,446 km (0.109 R)
• M44: 32,250,010 km (0.061 R)
• M45: 34,285,588 km (0.058 R)
• M46: 36,662,399 km (0.105 R)
• M47: 37,063,770 km (0.096 R)
• M48: 37,971,979 km (0.095 R)
• M49: 38,276,261 km (0.114 R)
• M50: 39,194,343 km (0.06 R)
• M51: 40,636,616 km (0.116 R)
• M52: 41,572,949 km (0.12 R)
• M53: 43,255,028 km (0.073 R)
• M54: 44,424,284 km (0.053 R)
• M55: 48,542,863 km (0.092 R)
• M56: 50,313,205 km (0.081 R)
• M57: 51,318,203 km (0.11 R)
• M58: 52,104,490 km (0.097 R)
• M59: 53,121,306 km (0.118 R)
• M60: 54,144,556 km (0.047 R)
• M61: 55,174,387 km (0.045 R)
• M62: 55,404,170 km (0.111 R)
• M63: 58,653,585 km (0.082 R)
• M64: 59,240,308 km (0.109 R)
• M65: 59,593,209 km (0.12 R)
• M66: 60,301,256 km (0.117 R)
• M67: 60,537,920 km (0.098 R)
• M68: 61,012,145 km (0.053 R)
• M69: 61,130,776 km (0.119 R)
• M70: 61,725,727 km (0.082 R)
• M71: 62,083,565 km (0.073 R)
• M72: 62,921,164 km (0.114 R)
• M73: 63,642,076 km (0.104 R)
• M74: 65,699,645 km (0.071 R)
• M75: 65,943,041 km (0.043 R)
• M76: 66,797,693 km (0.112 R)
• M77: 67,165,106 km (0.105 R)
• M78: 68,024,845 km (0.108 R)
• M79: 71,125,260 km (0.104 R)
• M80: 71,876,242 km (0.097 R)
• M81: 72,503,954 km (0.104 R)
• M82: 74,018,034 km (0.11 R)
• M83: 75,287,821 km (0.094 R)
• M84: 83,055,541 km (0.096 R)
• M85: 83,714,220 km (0.08 R)
• M86: 84,904,272 km (0.109 R)
• M87: 85,700,731 km (0.104 R)
• M88: 86,233,149 km (0.094 R)
• M89: 87,033,648 km (0.089 R)
• M90: 89,046,038 km (0.117 R)
• M91: 89,180,676 km (0.084 R)
• M92: 89,990,300 km (0.038 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit