🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.87 AU

Year: 206 Days

Day: 47.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,316,947 km

• M1: 54,753 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.87 AU - 1.05 AU

Year: 331 Days

Day: 42.4 Hours

Environment

Temp: 87 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.59 AU - 1.87 AU

Year: 800 Days

Day: 35.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.39 AU - 2.59 AU

Year: 1381 Days

Day: 28.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,316,947 km

• M1: 1,997,431 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.6 AU - 4.3 AU

Year: 2252 Days

Day: 18.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,316,947 km

• M1: 2,099,905 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 12.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.73 AU - 7.25 AU

Year: 5153 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,316,947 km

• M1: 158,574 km (0.113 R)
• M2: 319,541 km (0.073 R)
• M3: 623,823 km (0.108 R)
• M4: 826,977 km (0.077 R)
• M5: 1,008,439 km (0.068 R)
• M6: 1,312,572 km (0.056 R)
• M7: 1,514,529 km (0.119 R)
• M8: 1,659,639 km (0.086 R)
• M9: 1,865,186 km (0.03 R)
• M10: 2,108,432 km (0.106 R)
• M11: 2,271,644 km (0.064 R)
• M12: 2,689,919 km (0.095 R)
• M13: 2,802,567 km (0.041 R)
• M14: 3,115,974 km (0.035 R)
• M15: 3,441,050 km (0.045 R)
• M16: 3,528,415 km (0.097 R)
• M17: 3,634,331 km (0.113 R)
• M18: 3,903,756 km (0.07 R)
• M19: 4,013,412 km (0.038 R)
• M20: 4,577,096 km (0.091 R)
• M21: 4,673,437 km (0.108 R)
• M22: 5,571,773 km (0.102 R)
• M23: 5,904,030 km (0.084 R)
• M24: 6,200,084 km (0.117 R)
• M25: 6,371,523 km (0.082 R)
• M26: 6,479,383 km (0.101 R)
• M27: 7,095,128 km (0.094 R)
• M28: 7,546,465 km (0.079 R)
• M29: 7,637,869 km (0.103 R)
• M30: 7,775,798 km (0.061 R)
• M31: 8,007,226 km (0.052 R)
• M32: 8,123,912 km (0.109 R)
• M33: 8,548,471 km (0.071 R)
• M34: 9,915,496 km (0.043 R)
• M35: 10,015,727 km (0.109 R)
• M36: 10,343,945 km (0.12 R)
• M37: 10,701,334 km (0.091 R)
• M38: 11,036,733 km (0.081 R)
• M39: 11,218,943 km (0.085 R)
• M40: 11,349,542 km (0.096 R)
• M41: 11,665,343 km (0.086 R)
• M42: 11,850,844 km (0.036 R)
• M43: 12,090,799 km (0.106 R)
• M44: 12,224,839 km (0.038 R)
• M45: 12,413,332 km (0.089 R)
• M46: 12,494,414 km (0.106 R)
• M47: 12,684,254 km (0.105 R)
• M48: 13,759,563 km (0.047 R)
• M49: 14,663,733 km (0.079 R)
• M50: 15,151,871 km (0.118 R)
• M51: 15,967,478 km (0.087 R)
• M52: 16,499,299 km (0.111 R)
• M53: 16,916,976 km (0.115 R)
• M54: 17,007,034 km (0.045 R)
• M55: 18,007,096 km (0.098 R)
• M56: 18,406,372 km (0.089 R)
• M57: 18,995,190 km (0.104 R)
• M58: 19,276,284 km (0.072 R)
• M59: 19,716,251 km (0.096 R)
• M60: 20,191,374 km (0.114 R)
• M61: 20,606,209 km (0.099 R)
• M62: 21,249,779 km (0.111 R)
• M63: 21,476,719 km (0.101 R)
• M64: 21,965,455 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 10.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.92 AU - 9 AU

Year: 7161 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,316,947 km

• M1: 146,606 km (0.061 R)
• M2: 240,703 km (0.083 R)
• M3: 315,951 km (0.086 R)
• M4: 479,162 km (0.088 R)
• M5: 609,911 km (0.089 R)
• M6: 713,582 km (0.089 R)
• M7: 809,624 km (0.056 R)
• M8: 910,453 km (0.041 R)
• M9: 1,157,738 km (0.119 R)
• M10: 1,289,683 km (0.094 R)
• M11: 1,357,601 km (0.068 R)
• M12: 1,462,020 km (0.095 R)
• M13: 1,623,735 km (0.097 R)
• M14: 1,906,774 km (0.119 R)
• M15: 2,144,635 km (0.102 R)
• M16: 2,267,305 km (0.104 R)
• M17: 2,649,378 km (0.045 R)
• M18: 3,260,486 km (0.057 R)
• M19: 3,691,926 km (0.11 R)
• M20: 3,989,775 km (0.118 R)
• M21: 4,902,472 km (0.105 R)
• M22: 5,174,890 km (0.101 R)
• M23: 6,108,829 km (0.081 R)
• M24: 6,730,109 km (0.118 R)
• M25: 6,850,834 km (0.092 R)
• M26: 6,941,790 km (0.046 R)
• M27: 8,976,620 km (0.118 R)
• M28: 9,411,202 km (0.117 R)
• M29: 9,546,289 km (0.052 R)
• M30: 9,886,923 km (0.095 R)
• M31: 10,266,154 km (0.036 R)
• M32: 10,897,158 km (0.118 R)
• M33: 11,757,944 km (0.098 R)
• M34: 12,013,158 km (0.047 R)
• M35: 12,122,963 km (0.081 R)
• M36: 12,417,820 km (0.118 R)
• M37: 13,620,587 km (0.091 R)
• M38: 13,965,560 km (0.082 R)
• M39: 14,507,852 km (0.116 R)
• M40: 14,664,182 km (0.076 R)
• M41: 15,255,093 km (0.054 R)
• M42: 15,893,876 km (0.077 R)
• M43: 16,216,559 km (0.081 R)
• M44: 16,541,485 km (0.056 R)
• M45: 16,991,775 km (0.047 R)
• M46: 17,239,060 km (0.036 R)
• M47: 17,737,221 km (0.063 R)
• M48: 17,862,435 km (0.089 R)
• M49: 18,029,984 km (0.082 R)
• M50: 18,197,983 km (0.105 R)
• M51: 18,747,755 km (0.037 R)
• M52: 18,960,633 km (0.105 R)
• M53: 19,388,782 km (0.085 R)
• M54: 19,560,969 km (0.065 R)
• M55: 19,906,839 km (0.071 R)
• M56: 20,254,804 km (0.051 R)
• M57: 20,342,019 km (0.099 R)
• M58: 20,429,384 km (0.109 R)
• M59: 21,310,516 km (0.092 R)
• M60: 21,399,227 km (0.1 R)
• M61: 22,429,209 km (0.066 R)
• M62: 22,519,566 km (0.065 R)
• M63: 22,609,923 km (0.084 R)
• M64: 23,155,207 km (0.097 R)
• M65: 23,612,827 km (0.12 R)
• M66: 23,888,835 km (0.115 R)
• M67: 26,516,372 km (0.044 R)
• M68: 26,611,965 km (0.03 R)
• M69: 27,670,370 km (0.105 R)
• M70: 28,009,957 km (0.078 R)
• M71: 28,497,646 km (0.095 R)
• M72: 28,791,606 km (0.089 R)
• M73: 29,977,319 km (0.037 R)
• M74: 31,229,303 km (0.083 R)
• M75: 31,633,517 km (0.111 R)
• M76: 32,141,402 km (0.111 R)
• M77: 32,908,091 km (0.092 R)
• M78: 33,062,177 km (0.03 R)
• M79: 33,732,525 km (0.112 R)
• M80: 33,836,046 km (0.093 R)
• M81: 34,043,539 km (0.102 R)
• M82: 34,251,330 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 14.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.81 AU - 13.97 AU

Year: 14410 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,316,947 km

• M1: 200,312 km (0.082 R)
• M2: 299,495 km (0.039 R)
• M3: 597,195 km (0.106 R)
• M4: 772,823 km (0.075 R)
• M5: 896,241 km (0.062 R)
• M6: 1,027,139 km (0.088 R)
• M7: 1,133,802 km (0.051 R)
• M8: 1,228,498 km (0.055 R)
• M9: 1,745,059 km (0.091 R)
• M10: 1,989,352 km (0.116 R)
• M11: 2,265,361 km (0.08 R)
• M12: 2,512,197 km (0.111 R)
• M13: 2,987,769 km (0.106 R)
• M14: 3,122,556 km (0.051 R)
• M15: 3,398,265 km (0.07 R)
• M16: 4,097,635 km (0.077 R)
• M17: 4,606,118 km (0.104 R)
• M18: 5,378,941 km (0.112 R)
• M19: 5,822,798 km (0.082 R)
• M20: 6,249,900 km (0.063 R)
• M21: 6,835,127 km (0.113 R)
• M22: 7,499,341 km (0.042 R)
• M23: 7,746,028 km (0.06 R)
• M24: 7,870,344 km (0.1 R)
• M25: 8,089,654 km (0.064 R)
• M26: 8,534,259 km (0.092 R)
• M27: 8,630,600 km (0.09 R)
• M28: 8,824,330 km (0.109 R)
• M29: 9,084,929 km (0.067 R)
• M30: 9,183,364 km (0.05 R)
• M31: 9,513,826 km (0.062 R)
• M32: 10,051,032 km (0.083 R)
• M33: 11,049,598 km (0.085 R)
• M34: 11,189,921 km (0.086 R)
• M35: 11,436,757 km (0.109 R)
• M36: 11,828,404 km (0.109 R)
• M37: 12,115,932 km (0.075 R)
• M38: 12,478,706 km (0.112 R)
• M39: 12,808,270 km (0.112 R)
• M40: 12,918,823 km (0.117 R)
• M41: 13,215,027 km (0.083 R)
• M42: 13,663,671 km (0.08 R)
• M43: 14,460,729 km (0.114 R)
• M44: 15,429,375 km (0.097 R)
• M45: 16,060,379 km (0.119 R)
• M46: 16,499,000 km (0.055 R)
• M47: 16,659,518 km (0.049 R)
• M48: 17,388,359 km (0.075 R)
• M49: 17,551,720 km (0.104 R)
• M50: 18,500,918 km (0.079 R)
• M51: 18,625,982 km (0.094 R)
• M52: 19,171,117 km (0.099 R)
• M53: 20,968,236 km (0.111 R)
• M54: 21,404,015 km (0.103 R)
• M55: 21,842,785 km (0.097 R)
• M56: 22,818,612 km (0.046 R)
• M57: 25,089,059 km (0.094 R)
• M58: 25,181,361 km (0.085 R)
• M59: 26,063,988 km (0.107 R)
• M60: 26,767,996 km (0.106 R)
• M61: 27,240,725 km (0.099 R)
• M62: 27,764,018 km (0.081 R)
• M63: 28,820,628 km (0.116 R)
• M64: 29,451,034 km (0.113 R)
• M65: 30,528,437 km (0.098 R)
• M66: 30,725,757 km (0.085 R)
• M67: 32,520,333 km (0.114 R)
• M68: 33,379,474 km (0.079 R)
• M69: 33,633,640 km (0.106 R)
• M70: 34,092,756 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.1

Radius: 4.7

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.98 AU - 21.04 AU

Year: 24657 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,316,947 km

• M1: 60,587 km (0.045 R)
• M2: 537,206 km (0.081 R)
• M3: 810,372 km (0.028 R)
• M4: 997,967 km (0.078 R)
• M5: 1,071,719 km (0.114 R)
• M6: 1,637,797 km (0.036 R)
• M7: 2,613,325 km (0.104 R)
• M8: 2,819,471 km (0.039 R)
• M9: 4,004,885 km (0.049 R)
• M10: 4,566,325 km (0.108 R)
• M11: 4,731,182 km (0.088 R)
• M12: 4,814,508 km (0.06 R)
• M13: 5,237,721 km (0.059 R)
• M14: 5,584,788 km (0.067 R)
• M15: 7,917,019 km (0.044 R)
• M16: 7,966,386 km (0.111 R)
• M17: 8,975,274 km (0.078 R)
• M18: 9,078,347 km (0.057 R)
• M19: 9,337,749 km (0.12 R)
• M20: 9,652,204 km (0.102 R)
• M21: 9,863,885 km (0.113 R)
• M22: 11,220,887 km (0.093 R)
• M23: 12,176,519 km (0.107 R)
• M24: 13,275,165 km (0.07 R)
• M25: 14,465,366 km (0.046 R)
• M26: 15,627,442 km (0.11 R)
• M27: 16,125,603 km (0.105 R)
• M28: 16,502,590 km (0.065 R)
• M29: 17,845,081 km (0.092 R)
• M30: 19,155,858 km (0.089 R)
• M31: 19,222,130 km (0.101 R)
• M32: 21,938,079 km (0.093 R)
• M33: 22,775,977 km (0.114 R)
• M34: 27,268,401 km (0.096 R)
• M35: 27,492,648 km (0.037 R)
• M36: 27,867,540 km (0.099 R)
• M37: 28,168,681 km (0.069 R)
• M38: 29,767,583 km (0.104 R)
• M39: 31,865,992 km (0.118 R)
• M40: 33,530,867 km (0.104 R)
• M41: 34,011,674 km (0.093 R)
• M42: 34,252,976 km (0.109 R)
• M43: 34,899,089 km (0.119 R)
• M44: 35,305,097 km (0.058 R)
• M45: 37,109,547 km (0.097 R)
• M46: 37,275,002 km (0.059 R)
• M47: 39,787,349 km (0.107 R)
• M48: 40,551,644 km (0.069 R)
• M49: 40,807,457 km (0.064 R)
• M50: 43,831,578 km (0.06 R)
• M51: 45,061,272 km (0.108 R)
• M52: 45,237,798 km (0.087 R)
• M53: 46,569,668 km (0.106 R)
• M54: 46,658,828 km (0.076 R)
• M55: 47,285,194 km (0.096 R)
• M56: 48,365,291 km (0.112 R)
• M57: 51,100,987 km (0.111 R)
• M58: 51,192,990 km (0.046 R)
• M59: 52,116,607 km (0.066 R)
• M60: 54,543,384 km (0.066 R)
• M61: 54,637,481 km (0.102 R)
• M62: 55,014,318 km (0.095 R)
• M63: 56,435,198 km (0.057 R)
• M64: 56,530,343 km (0.1 R)
• M65: 56,625,487 km (0.09 R)
• M66: 59,603,232 km (0.09 R)
• M67: 61,159,948 km (0.067 R)
• M68: 61,551,146 km (0.117 R)
• M69: 61,747,120 km (0.082 R)
• M70: 64,710,953 km (0.06 R)
• M71: 65,909,531 km (0.111 R)
• M72: 66,310,603 km (0.099 R)
• M73: 66,511,513 km (0.084 R)
• M74: 66,913,781 km (0.036 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 11,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit