🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.83 AU - 0.93 AU

Year: 303 Days

Day: 30.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.73 AU - 1.17 AU

Year: 340 Days

Day: 35.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.78 AU - 1.18 AU

Year: 356 Days

Day: 13.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.12 AU - 4.36 AU

Year: 2655 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 12

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.31 AU - 5.55 AU

Year: 4018 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,688,306 km

• M1: 184,604 km (0.053 R)
• M2: 275,559 km (0.081 R)
• M3: 364,869 km (0.097 R)
• M4: 585,676 km (0.096 R)
• M5: 680,970 km (0.097 R)
• M6: 1,066,334 km (0.082 R)
• M7: 1,501,215 km (0.095 R)
• M8: 1,906,924 km (0.079 R)
• M9: 2,242,173 km (0.118 R)
• M10: 2,329,089 km (0.089 R)
• M11: 2,651,173 km (0.04 R)
• M12: 2,949,771 km (0.099 R)
• M13: 3,180,900 km (0.049 R)
• M14: 3,458,254 km (0.043 R)
• M15: 3,702,248 km (0.097 R)
• M16: 4,185,898 km (0.115 R)
• M17: 4,358,983 km (0.104 R)
• M18: 4,534,311 km (0.046 R)
• M19: 4,756,913 km (0.087 R)
• M20: 5,236,075 km (0.049 R)
• M21: 5,540,507 km (0.092 R)
• M22: 5,947,413 km (0.072 R)
• M23: 6,166,873 km (0.093 R)
• M24: 6,339,359 km (0.111 R)
• M25: 6,538,474 km (0.057 R)
• M26: 6,739,683 km (0.101 R)
• M27: 7,303,667 km (0.045 R)
• M28: 7,591,344 km (0.092 R)
• M29: 7,723,439 km (0.108 R)
• M30: 8,097,284 km (0.097 R)
• M31: 8,890,302 km (0.08 R)
• M32: 9,085,527 km (0.113 R)
• M33: 9,593,861 km (0.101 R)
• M34: 10,140,641 km (0.086 R)
• M35: 10,935,006 km (0.118 R)
• M36: 11,294,490 km (0.054 R)
• M37: 11,384,996 km (0.088 R)
• M38: 11,566,758 km (0.094 R)
• M39: 11,902,306 km (0.101 R)
• M40: 12,025,275 km (0.103 R)
• M41: 12,489,627 km (0.038 R)
• M42: 12,834,001 km (0.114 R)
• M43: 13,468,296 km (0.112 R)
• M44: 13,757,020 km (0.074 R)
• M45: 13,950,600 km (0.069 R)
• M46: 14,047,689 km (0.102 R)
• M47: 14,373,214 km (0.068 R)
• M48: 15,666,338 km (0.1 R)
• M49: 16,207,583 km (0.071 R)
• M50: 16,548,965 km (0.041 R)
• M51: 16,961,855 km (0.068 R)
• M52: 17,378,186 km (0.107 R)
• M53: 17,587,474 km (0.111 R)
• M54: 17,973,586 km (0.056 R)
• M55: 18,397,995 km (0.081 R)
• M56: 18,754,187 km (0.051 R)
• M57: 18,897,353 km (0.066 R)
• M58: 19,618,265 km (0.093 R)
• M59: 19,982,236 km (0.044 R)
• M60: 20,311,651 km (0.079 R)
• M61: 20,716,762 km (0.112 R)
• M62: 21,497,513 km (0.115 R)
• M63: 21,797,457 km (0.08 R)
• M64: 21,947,952 km (0.06 R)
• M65: 22,553,525 km (0.081 R)
• M66: 22,629,520 km (0.076 R)
• M67: 22,858,255 km (0.097 R)
• M68: 23,087,739 km (0.096 R)
• M69: 23,433,459 km (0.098 R)
• M70: 23,703,633 km (0.088 R)
• M71: 23,897,063 km (0.044 R)
• M72: 24,246,823 km (0.078 R)
• M73: 25,821,490 km (0.103 R)
• M74: 26,100,490 km (0.08 R)
• M75: 27,105,040 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 12

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.44 AU - 5.42 AU

Year: 4018 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 111.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,688,306 km

• M1: 151,842 km (0.073 R)
• M2: 336,296 km (0.053 R)
• M3: 547,079 km (0.087 R)
• M4: 701,464 km (0.093 R)
• M5: 780,602 km (0.057 R)
• M6: 871,707 km (0.07 R)
• M7: 949,198 km (0.098 R)
• M8: 1,065,735 km (0.12 R)
• M9: 1,284,447 km (0.077 R)
• M10: 1,425,069 km (0.09 R)
• M11: 1,602,941 km (0.059 R)
• M12: 1,855,462 km (0.05 R)
• M13: 1,992,644 km (0.071 R)
• M14: 2,168,870 km (0.119 R)
• M15: 2,424,383 km (0.038 R)
• M16: 2,702,785 km (0.077 R)
• M17: 2,845,950 km (0.114 R)
• M18: 2,991,658 km (0.093 R)
• M19: 3,072,291 km (0.079 R)
• M20: 3,318,530 km (0.065 R)
• M21: 3,402,005 km (0.096 R)
• M22: 3,542,777 km (0.065 R)
• M23: 3,671,132 km (0.071 R)
• M24: 4,080,731 km (0.045 R)
• M25: 4,291,065 km (0.092 R)
• M26: 4,428,097 km (0.11 R)
• M27: 4,504,990 km (0.04 R)
• M28: 5,232,634 km (0.105 R)
• M29: 5,314,016 km (0.111 R)
• M30: 5,477,975 km (0.084 R)
• M31: 5,560,553 km (0.102 R)
• M32: 6,392,317 km (0.108 R)
• M33: 6,601,904 km (0.083 R)
• M34: 6,725,322 km (0.107 R)
• M35: 6,902,895 km (0.084 R)
• M36: 7,081,963 km (0.114 R)
• M37: 7,280,779 km (0.073 R)
• M38: 7,371,884 km (0.038 R)
• M39: 7,499,940 km (0.062 R)
• M40: 7,721,045 km (0.118 R)
• M41: 7,925,845 km (0.111 R)
• M42: 8,455,122 km (0.041 R)
• M43: 9,054,411 km (0.091 R)
• M44: 9,587,728 km (0.03 R)
• M45: 9,787,740 km (0.069 R)
• M46: 9,928,661 km (0.104 R)
• M47: 10,049,985 km (0.079 R)
• M48: 10,375,959 km (0.111 R)
• M49: 10,871,427 km (0.103 R)
• M50: 11,059,172 km (0.114 R)
• M51: 11,671,626 km (0.099 R)
• M52: 11,971,270 km (0.07 R)
• M53: 12,360,374 km (0.071 R)
• M54: 12,447,291 km (0.115 R)
• M55: 12,534,506 km (0.084 R)
• M56: 12,907,603 km (0.065 R)
• M57: 13,351,012 km (0.035 R)
• M58: 13,754,477 km (0.118 R)
• M59: 13,912,452 km (0.095 R)
• M60: 14,184,721 km (0.101 R)
• M61: 14,298,564 km (0.061 R)
• M62: 14,504,561 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 10.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.49 AU - 7.79 AU

Year: 6281 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,688,306 km

• M1: 194,627 km (0.08 R)
• M2: 326,273 km (0.062 R)
• M3: 531,970 km (0.116 R)
• M4: 693,985 km (0.081 R)
• M5: 1,011,431 km (0.107 R)
• M6: 1,083,388 km (0.055 R)
• M7: 1,157,140 km (0.117 R)
• M8: 1,310,029 km (0.081 R)
• M9: 1,453,493 km (0.049 R)
• M10: 1,535,622 km (0.118 R)
• M11: 1,704,668 km (0.06 R)
• M12: 2,421,990 km (0.081 R)
• M13: 3,031,900 km (0.103 R)
• M14: 3,332,442 km (0.061 R)
• M15: 3,575,389 km (0.065 R)
• M16: 3,778,693 km (0.081 R)
• M17: 3,985,736 km (0.079 R)
• M18: 4,387,107 km (0.082 R)
• M19: 4,556,153 km (0.112 R)
• M20: 4,801,344 km (0.116 R)
• M21: 5,076,305 km (0.11 R)
• M22: 5,485,305 km (0.106 R)
• M23: 5,667,665 km (0.109 R)
• M24: 5,772,832 km (0.11 R)
• M25: 6,226,862 km (0.119 R)
• M26: 6,444,527 km (0.056 R)
• M27: 6,831,536 km (0.114 R)
• M28: 8,007,974 km (0.095 R)
• M29: 8,244,937 km (0.041 R)
• M30: 8,424,006 km (0.101 R)
• M31: 8,544,282 km (0.104 R)
• M32: 8,634,789 km (0.085 R)
• M33: 9,308,279 km (0.088 R)
• M34: 9,651,307 km (0.097 R)
• M35: 10,253,887 km (0.112 R)
• M36: 10,933,959 km (0.116 R)
• M37: 11,032,245 km (0.079 R)
• M38: 12,065,667 km (0.083 R)
• M39: 12,817,845 km (0.076 R)
• M40: 13,269,481 km (0.09 R)
• M41: 13,374,498 km (0.117 R)
• M42: 14,511,143 km (0.031 R)
• M43: 14,655,505 km (0.087 R)
• M44: 14,909,073 km (0.085 R)
• M45: 16,536,399 km (0.097 R)
• M46: 17,142,121 km (0.119 R)
• M47: 17,294,711 km (0.097 R)
• M48: 17,409,303 km (0.109 R)
• M49: 17,716,577 km (0.074 R)
• M50: 18,648,721 km (0.097 R)
• M51: 19,596,872 km (0.102 R)
• M52: 19,956,506 km (0.114 R)
• M53: 20,318,233 km (0.054 R)
• M54: 21,416,581 km (0.073 R)
• M55: 21,539,849 km (0.105 R)
• M56: 21,663,268 km (0.07 R)
• M57: 22,076,457 km (0.099 R)
• M58: 23,670,572 km (0.026 R)
• M59: 24,138,963 km (0.082 R)
• M60: 24,438,607 km (0.063 R)
• M61: 24,696,364 km (0.117 R)
• M62: 24,998,403 km (0.076 R)
• M63: 25,258,104 km (0.094 R)
• M64: 25,518,854 km (0.07 R)
• M65: 25,693,135 km (0.102 R)
• M66: 25,824,033 km (0.045 R)
• M67: 26,086,727 km (0.102 R)
• M68: 26,570,377 km (0.106 R)
• M69: 27,012,738 km (0.081 R)
• M70: 27,323,901 km (0.088 R)
• M71: 27,725,572 km (0.084 R)
• M72: 28,399,510 km (0.09 R)
• M73: 28,988,028 km (0.08 R)
• M74: 29,169,790 km (0.057 R)
• M75: 29,626,213 km (0.071 R)
• M76: 29,717,767 km (0.119 R)
• M77: 29,855,247 km (0.098 R)
• M78: 30,038,804 km (0.092 R)
• M79: 30,453,489 km (0.096 R)
• M80: 30,638,392 km (0.099 R)
• M81: 30,962,870 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.9

Radius: 7.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.95 AU - 20.43 AU

Year: 27313 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,688,306 km

• M1: 582,534 km (0.089 R)
• M2: 715,527 km (0.118 R)
• M3: 800,199 km (0.093 R)
• M4: 1,075,309 km (0.092 R)
• M5: 1,559,259 km (0.108 R)
• M6: 1,709,006 km (0.112 R)
• M7: 2,592,830 km (0.117 R)
• M8: 2,703,682 km (0.097 R)
• M9: 3,720,798 km (0.071 R)
• M10: 5,456,283 km (0.11 R)
• M11: 6,300,614 km (0.089 R)
• M12: 6,814,482 km (0.03 R)
• M13: 6,937,302 km (0.099 R)
• M14: 8,043,429 km (0.095 R)
• M15: 8,271,117 km (0.059 R)
• M16: 8,799,796 km (0.085 R)
• M17: 10,238,777 km (0.075 R)
• M18: 10,414,854 km (0.114 R)
• M19: 12,007,922 km (0.11 R)
• M20: 13,060,642 km (0.12 R)
• M21: 14,142,684 km (0.12 R)
• M22: 16,721,751 km (0.111 R)
• M23: 17,557,105 km (0.115 R)
• M24: 17,852,561 km (0.086 R)
• M25: 18,448,559 km (0.095 R)
• M26: 19,660,152 km (0.103 R)
• M27: 20,099,072 km (0.045 R)
• M28: 20,275,598 km (0.115 R)
• M29: 21,390,252 km (0.063 R)
• M30: 21,705,903 km (0.068 R)
• M31: 22,478,875 km (0.055 R)
• M32: 22,983,918 km (0.054 R)
• M33: 24,286,167 km (0.12 R)
• M34: 24,709,828 km (0.095 R)
• M35: 25,995,323 km (0.092 R)
• M36: 31,146,277 km (0.099 R)
• M37: 31,248,452 km (0.082 R)
• M38: 31,452,952 km (0.066 R)
• M39: 33,469,831 km (0.113 R)
• M40: 33,522,040 km (0.1 R)
• M41: 34,414,841 km (0.036 R)
• M42: 35,421,784 km (0.115 R)
• M43: 35,528,298 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit