🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.49 AU - 0.69 AU

Year: 173 Days

Day: 26.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.85 AU - 0.95 AU

Year: 325 Days

Day: 27 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,900,766 km

• M1: 849,716 km (0.116 R)
• M2: 873,203 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.86 AU - 1.16 AU

Year: 387 Days

Day: 14.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.92 AU - 1.44 AU

Year: 488 Days

Day: 18.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,900,766 km

• M1: 492,775 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.93 AU - 2.23 AU

Year: 1142 Days

Day: 37.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.04 AU - 2.4 AU

Year: 1260 Days

Day: 12.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,900,766 km

• M1: 78,838 km (0.057 R)
• M2: 759,359 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 9.9

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.67 AU - 5.39 AU

Year: 3672 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,900,766 km

• M1: 183,407 km (0.116 R)
• M2: 286,181 km (0.057 R)
• M3: 473,926 km (0.073 R)
• M4: 626,665 km (0.088 R)
• M5: 749,934 km (0.112 R)
• M6: 944,561 km (0.029 R)
• M7: 1,128,716 km (0.069 R)
• M8: 1,281,904 km (0.094 R)
• M9: 1,517,222 km (0.089 R)
• M10: 1,863,541 km (0.113 R)
• M11: 2,148,076 km (0.105 R)
• M12: 2,286,903 km (0.08 R)
• M13: 2,628,734 km (0.113 R)
• M14: 2,721,335 km (0.094 R)
• M15: 2,815,133 km (0.112 R)
• M16: 3,006,020 km (0.111 R)
• M17: 3,400,659 km (0.097 R)
• M18: 3,790,810 km (0.064 R)
• M19: 4,238,706 km (0.101 R)
• M20: 4,681,067 km (0.083 R)
• M21: 5,022,449 km (0.031 R)
• M22: 5,278,112 km (0.098 R)
• M23: 6,292,984 km (0.112 R)
• M24: 6,442,731 km (0.118 R)
• M25: 6,644,539 km (0.105 R)
• M26: 7,288,109 km (0.072 R)
• M27: 7,577,731 km (0.054 R)
• M28: 7,844,314 km (0.04 R)
• M29: 8,086,812 km (0.119 R)
• M30: 8,168,193 km (0.095 R)
• M31: 9,536,116 km (0.108 R)
• M32: 9,650,858 km (0.109 R)
• M33: 10,290,538 km (0.086 R)
• M34: 10,615,465 km (0.113 R)
• M35: 10,883,843 km (0.081 R)
• M36: 11,154,466 km (0.064 R)
• M37: 11,396,815 km (0.119 R)
• M38: 11,641,108 km (0.04 R)
• M39: 12,134,631 km (0.115 R)
• M40: 13,366,271 km (0.112 R)
• M41: 13,462,761 km (0.078 R)
• M42: 13,656,191 km (0.11 R)
• M43: 13,818,056 km (0.106 R)
• M44: 13,915,594 km (0.114 R)
• M45: 14,406,425 km (0.071 R)
• M46: 14,836,369 km (0.082 R)
• M47: 14,936,151 km (0.119 R)
• M48: 15,708,973 km (0.098 R)
• M49: 15,946,684 km (0.106 R)
• M50: 16,049,009 km (0.081 R)
• M51: 16,185,742 km (0.092 R)
• M52: 16,460,254 km (0.106 R)
• M53: 16,529,218 km (0.112 R)
• M54: 16,632,740 km (0.106 R)
• M55: 16,770,968 km (0.087 R)
• M56: 17,014,065 km (0.116 R)
• M57: 17,363,226 km (0.089 R)
• M58: 17,468,543 km (0.117 R)
• M59: 17,820,846 km (0.085 R)
• M60: 17,962,366 km (0.096 R)
• M61: 18,033,275 km (0.109 R)
• M62: 18,640,044 km (0.074 R)
• M63: 18,819,711 km (0.068 R)
• M64: 19,036,179 km (0.102 R)
• M65: 19,217,193 km (0.116 R)
• M66: 19,471,509 km (0.045 R)
• M67: 20,020,234 km (0.116 R)
• M68: 20,759,846 km (0.108 R)
• M69: 21,095,693 km (0.098 R)
• M70: 22,456,585 km (0.112 R)
• M71: 23,495,842 km (0.073 R)
• M72: 23,806,856 km (0.106 R)
• M73: 24,001,782 km (0.115 R)
• M74: 24,080,021 km (0.092 R)
• M75: 24,158,261 km (0.039 R)
• M76: 24,236,501 km (0.113 R)
• M77: 25,143,513 km (0.081 R)
• M78: 25,820,892 km (0.066 R)
• M79: 26,101,687 km (0.07 R)
• M80: 26,585,187 km (0.07 R)
• M81: 26,706,511 km (0.091 R)
• M82: 26,990,448 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.3

Radius: 10.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.89 AU - 8.11 AU

Year: 6311 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,900,766 km

• M1: 136,583 km (0.112 R)
• M2: 249,978 km (0.108 R)
• M3: 323,281 km (0.117 R)
• M4: 407,804 km (0.095 R)
• M5: 546,930 km (0.056 R)
• M6: 691,441 km (0.038 R)
• M7: 905,366 km (0.06 R)
• M8: 1,065,436 km (0.041 R)
• M9: 1,203,515 km (0.09 R)
• M10: 1,584,541 km (0.094 R)
• M11: 2,059,364 km (0.112 R)
• M12: 2,353,025 km (0.109 R)
• M13: 2,618,561 km (0.11 R)
• M14: 2,702,186 km (0.11 R)
• M15: 3,313,294 km (0.113 R)
• M16: 3,588,105 km (0.116 R)
• M17: 3,751,915 km (0.101 R)
• M18: 4,062,929 km (0.104 R)
• M19: 4,407,153 km (0.116 R)
• M20: 4,812,115 km (0.089 R)
• M21: 5,097,697 km (0.105 R)
• M22: 5,362,036 km (0.112 R)
• M23: 5,685,168 km (0.114 R)
• M24: 5,766,998 km (0.108 R)
• M25: 6,266,206 km (0.119 R)
• M26: 6,492,548 km (0.077 R)
• M27: 6,692,859 km (0.086 R)
• M28: 7,128,937 km (0.094 R)
• M29: 7,305,911 km (0.05 R)
• M30: 7,544,370 km (0.103 R)
• M31: 7,664,497 km (0.066 R)
• M32: 8,274,707 km (0.086 R)
• M33: 8,460,956 km (0.116 R)
• M34: 8,869,059 km (0.109 R)
• M35: 9,477,025 km (0.104 R)
• M36: 9,639,339 km (0.118 R)
• M37: 11,175,111 km (0.115 R)
• M38: 11,346,699 km (0.08 R)
• M39: 11,727,127 km (0.109 R)
• M40: 11,796,690 km (0.082 R)
• M41: 12,006,426 km (0.041 R)
• M42: 12,500,398 km (0.051 R)
• M43: 12,893,392 km (0.046 R)
• M44: 13,472,186 km (0.071 R)
• M45: 13,727,998 km (0.06 R)
• M46: 14,244,560 km (0.086 R)
• M47: 14,580,108 km (0.079 R)
• M48: 14,805,252 km (0.065 R)
• M49: 14,880,500 km (0.116 R)
• M50: 15,144,989 km (0.078 R)
• M51: 15,755,498 km (0.078 R)
• M52: 16,179,907 km (0.081 R)
• M53: 17,475,724 km (0.117 R)
• M54: 17,834,759 km (0.099 R)
• M55: 18,035,370 km (0.092 R)
• M56: 19,254,742 km (0.039 R)
• M57: 19,915,815 km (0.065 R)
• M58: 20,500,443 km (0.12 R)
• M59: 20,710,628 km (0.072 R)
• M60: 21,175,429 km (0.03 R)
• M61: 22,764,308 km (0.066 R)
• M62: 23,331,733 km (0.116 R)
• M63: 23,771,251 km (0.089 R)
• M64: 23,992,058 km (0.084 R)
• M65: 24,747,976 km (0.098 R)
• M66: 24,837,435 km (0.103 R)
• M67: 25,196,321 km (0.098 R)
• M68: 25,873,849 km (0.03 R)
• M69: 26,283,149 km (0.078 R)
• M70: 26,557,362 km (0.045 R)
• M71: 26,786,546 km (0.045 R)
• M72: 27,062,404 km (0.056 R)
• M73: 27,292,935 km (0.092 R)
• M74: 27,756,090 km (0.079 R)
• M75: 27,988,714 km (0.119 R)
• M76: 28,081,914 km (0.045 R)
• M77: 28,268,612 km (0.066 R)
• M78: 29,492,323 km (0.071 R)
• M79: 30,445,411 km (0.075 R)
• M80: 30,973,940 km (0.082 R)
• M81: 31,408,671 km (0.069 R)
• M82: 31,796,728 km (0.096 R)
• M83: 31,893,967 km (0.11 R)
• M84: 32,626,697 km (0.08 R)
• M85: 32,822,970 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 9.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.03 AU - 8.81 AU

Year: 9304 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,900,766 km

• M1: 141,220 km (0.103 R)
• M2: 297,101 km (0.104 R)
• M3: 395,387 km (0.104 R)
• M4: 520,750 km (0.063 R)
• M5: 895,642 km (0.101 R)
• M6: 1,268,740 km (0.101 R)
• M7: 1,563,747 km (0.049 R)
• M8: 2,012,690 km (0.115 R)
• M9: 2,125,487 km (0.107 R)
• M10: 2,500,678 km (0.091 R)
• M11: 2,820,817 km (0.079 R)
• M12: 2,998,689 km (0.101 R)
• M13: 3,581,971 km (0.09 R)
• M14: 4,521,446 km (0.073 R)
• M15: 4,610,606 km (0.072 R)
• M16: 4,730,285 km (0.077 R)
• M17: 5,438,481 km (0.083 R)
• M18: 5,788,989 km (0.071 R)
• M19: 6,612,824 km (0.12 R)
• M20: 6,986,819 km (0.092 R)
• M21: 7,228,569 km (0.1 R)
• M22: 7,298,132 km (0.111 R)
• M23: 7,934,222 km (0.108 R)
• M24: 8,477,861 km (0.104 R)
• M25: 8,624,916 km (0.054 R)
• M26: 8,735,618 km (0.058 R)
• M27: 9,677,636 km (0.05 R)
• M28: 9,869,869 km (0.116 R)
• M29: 10,102,344 km (0.101 R)
• M30: 11,089,989 km (0.057 R)
• M31: 11,331,590 km (0.086 R)
• M32: 11,534,295 km (0.112 R)
• M33: 11,820,177 km (0.069 R)
• M34: 12,733,621 km (0.039 R)
• M35: 13,071,413 km (0.114 R)
• M36: 13,972,142 km (0.108 R)
• M37: 14,276,873 km (0.059 R)
• M38: 14,892,917 km (0.066 R)
• M39: 14,981,628 km (0.107 R)
• M40: 15,115,070 km (0.093 R)
• M41: 16,333,395 km (0.084 R)
• M42: 16,884,962 km (0.084 R)
• M43: 17,959,224 km (0.097 R)
• M44: 18,815,373 km (0.092 R)
• M45: 19,587,448 km (0.071 R)
• M46: 19,879,762 km (0.118 R)
• M47: 20,419,212 km (0.058 R)
• M48: 21,763,797 km (0.077 R)
• M49: 22,319,853 km (0.091 R)
• M50: 22,982,870 km (0.088 R)
• M51: 23,136,807 km (0.093 R)
• M52: 23,445,726 km (0.047 R)
• M53: 23,963,634 km (0.089 R)
• M54: 24,067,754 km (0.109 R)
• M55: 24,433,072 km (0.099 R)
• M56: 24,852,844 km (0.074 R)
• M57: 25,380,924 km (0.063 R)
• M58: 25,486,989 km (0.038 R)
• M59: 25,912,595 km (0.084 R)
• M60: 27,584,351 km (0.119 R)
• M61: 28,460,696 km (0.061 R)
• M62: 28,570,949 km (0.056 R)
• M63: 29,013,161 km (0.048 R)
• M64: 29,124,013 km (0.111 R)
• M65: 31,087,634 km (0.043 R)
• M66: 32,458,699 km (0.103 R)
• M67: 33,674,630 km (0.094 R)
• M68: 34,493,379 km (0.108 R)
• M69: 35,141,288 km (0.061 R)
• M70: 35,674,455 km (0.103 R)
• M71: 35,912,315 km (0.094 R)
• M72: 36,090,935 km (0.051 R)
• M73: 36,210,314 km (0.115 R)
• M74: 36,808,706 km (0.111 R)
• M75: 38,258,459 km (0.029 R)
• M76: 38,623,777 km (0.078 R)
• M77: 38,867,920 km (0.08 R)
• M78: 39,235,183 km (0.095 R)
• M79: 39,357,853 km (0.105 R)
• M80: 39,665,127 km (0.073 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: 363 - 13,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit