🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.62 AU - 0.88 AU

Year: 284 Days

Day: 36.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 166.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.68 AU - 0.86 AU

Year: 295 Days

Day: 13.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,820,157 km

• M1: 381,325 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.05 AU - 1.37 AU

Year: 581 Days

Day: 17 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.1 AU - 1.72 AU

Year: 731 Days

Day: 16 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,820,157 km

• M1: 12,417 km (0.087 R)
• M2: 393,742 km (0.119 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.53 AU - 2.59 AU

Year: 1788 Days

Day: 23.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 13

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.65 AU - 2.69 AU

Year: 1905 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,820,157 km

• M1: 163,211 km (0.119 R)
• M2: 465,698 km (0.113 R)
• M3: 756,367 km (0.116 R)
• M4: 973,733 km (0.077 R)
• M5: 1,070,672 km (0.088 R)
• M6: 1,181,524 km (0.063 R)
• M7: 1,388,119 km (0.111 R)
• M8: 1,753,586 km (0.086 R)
• M9: 1,935,497 km (0.112 R)
• M10: 2,181,735 km (0.094 R)
• M11: 2,285,706 km (0.113 R)
• M12: 2,384,740 km (0.079 R)
• M13: 2,553,187 km (0.036 R)
• M14: 2,973,856 km (0.1 R)
• M15: 3,104,455 km (0.053 R)
• M16: 3,700,303 km (0.118 R)
• M17: 4,063,826 km (0.063 R)
• M18: 4,455,473 km (0.105 R)
• M19: 4,697,972 km (0.103 R)
• M20: 4,791,171 km (0.098 R)
• M21: 5,372,209 km (0.066 R)
• M22: 5,756,975 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 8

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.8 AU - 4.32 AU

Year: 3571 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,820,157 km

• M1: 286,181 km (0.072 R)
• M2: 354,248 km (0.097 R)
• M3: 567,574 km (0.066 R)
• M4: 912,248 km (0.113 R)
• M5: 1,196,185 km (0.065 R)
• M6: 1,274,723 km (0.112 R)
• M7: 1,479,074 km (0.036 R)
• M8: 1,753,137 km (0.086 R)
• M9: 1,919,191 km (0.045 R)
• M10: 2,202,081 km (0.114 R)
• M11: 2,266,707 km (0.093 R)
• M12: 2,599,861 km (0.098 R)
• M13: 2,737,491 km (0.088 R)
• M14: 2,895,168 km (0.086 R)
• M15: 3,146,492 km (0.102 R)
• M16: 3,201,394 km (0.052 R)
• M17: 3,311,947 km (0.08 R)
• M18: 3,555,792 km (0.061 R)
• M19: 3,651,235 km (0.058 R)
• M20: 3,864,113 km (0.084 R)
• M21: 4,100,926 km (0.054 R)
• M22: 4,160,915 km (0.116 R)
• M23: 4,241,399 km (0.084 R)
• M24: 4,322,331 km (0.066 R)
• M25: 4,526,981 km (0.079 R)
• M26: 4,818,847 km (0.117 R)
• M27: 4,945,855 km (0.095 R)
• M28: 5,508,792 km (0.105 R)
• M29: 5,663,925 km (0.102 R)
• M30: 5,933,052 km (0.095 R)
• M31: 6,252,443 km (0.048 R)
• M32: 6,367,933 km (0.116 R)
• M33: 6,530,695 km (0.073 R)
• M34: 6,931,917 km (0.114 R)
• M35: 7,123,402 km (0.101 R)
• M36: 7,244,127 km (0.104 R)
• M37: 7,316,832 km (0.099 R)
• M38: 7,536,292 km (0.097 R)
• M39: 7,733,312 km (0.113 R)
• M40: 8,157,572 km (0.118 R)
• M41: 8,283,832 km (0.113 R)
• M42: 8,385,260 km (0.088 R)
• M43: 8,615,042 km (0.108 R)
• M44: 9,080,890 km (0.075 R)
• M45: 9,475,380 km (0.077 R)
• M46: 9,902,332 km (0.118 R)
• M47: 9,983,115 km (0.101 R)
• M48: 10,692,209 km (0.058 R)
• M49: 10,858,113 km (0.066 R)
• M50: 10,941,439 km (0.042 R)
• M51: 10,997,089 km (0.04 R)
• M52: 11,220,588 km (0.055 R)
• M53: 11,643,801 km (0.106 R)
• M54: 11,814,492 km (0.089 R)
• M55: 12,014,803 km (0.045 R)
• M56: 12,302,779 km (0.101 R)
• M57: 12,563,977 km (0.113 R)
• M58: 12,680,664 km (0.11 R)
• M59: 13,328,721 km (0.065 R)
• M60: 13,477,571 km (0.114 R)
• M61: 13,746,848 km (0.09 R)
• M62: 14,351,522 km (0.099 R)
• M63: 15,212,757 km (0.12 R)
• M64: 16,090,448 km (0.069 R)
• M65: 16,153,877 km (0.083 R)
• M66: 17,372,801 km (0.036 R)
• M67: 17,437,876 km (0.078 R)
• M68: 18,059,156 km (0.082 R)
• M69: 18,455,291 km (0.106 R)
• M70: 18,521,563 km (0.082 R)
• M71: 18,787,697 km (0.036 R)
• M72: 18,921,139 km (0.099 R)
• M73: 19,121,899 km (0.056 R)
• M74: 19,323,407 km (0.081 R)
• M75: 20,684,898 km (0.09 R)
• M76: 21,272,967 km (0.077 R)
• M77: 21,446,949 km (0.041 R)
• M78: 22,182,821 km (0.066 R)
• M79: 22,323,892 km (0.113 R)
• M80: 22,926,921 km (0.099 R)
• M81: 23,319,914 km (0.05 R)
• M82: 23,535,335 km (0.06 R)
• M83: 23,895,717 km (0.042 R)
• M84: 24,112,783 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 8.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.93 AU - 6.09 AU

Year: 4896 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,820,157 km

• M1: 113,096 km (0.119 R)
• M2: 214,673 km (0.048 R)
• M3: 345,122 km (0.083 R)
• M4: 449,841 km (0.09 R)
• M5: 546,481 km (0.082 R)
• M6: 683,513 km (0.072 R)
• M7: 868,565 km (0.096 R)
• M8: 1,031,029 km (0.119 R)
• M9: 1,371,812 km (0.066 R)
• M10: 1,592,769 km (0.032 R)
• M11: 1,986,510 km (0.109 R)
• M12: 2,152,414 km (0.111 R)
• M13: 2,497,985 km (0.097 R)
• M14: 2,623,199 km (0.032 R)
• M15: 2,842,659 km (0.052 R)
• M16: 2,898,459 km (0.066 R)
• M17: 2,954,708 km (0.055 R)
• M18: 3,106,400 km (0.089 R)
• M19: 3,319,128 km (0.101 R)
• M20: 3,377,920 km (0.1 R)
• M21: 3,476,954 km (0.114 R)
• M22: 3,596,931 km (0.117 R)
• M23: 3,657,369 km (0.068 R)
• M24: 3,820,430 km (0.114 R)
• M25: 3,985,886 km (0.106 R)
• M26: 4,111,548 km (0.086 R)
• M27: 4,238,556 km (0.084 R)
• M28: 4,496,463 km (0.042 R)
• M29: 4,605,520 km (0.066 R)
• M30: 4,915,487 km (0.092 R)
• M31: 5,532,279 km (0.097 R)
• M32: 6,197,690 km (0.038 R)
• M33: 9,020,004 km (0.086 R)
• M34: 9,185,459 km (0.088 R)
• M35: 9,687,958 km (0.081 R)
• M36: 10,343,197 km (0.057 R)
• M37: 10,400,792 km (0.078 R)
• M38: 10,719,735 km (0.062 R)
• M39: 10,895,213 km (0.108 R)
• M40: 11,071,439 km (0.066 R)
• M41: 11,546,263 km (0.032 R)
• M42: 11,726,079 km (0.082 R)
• M43: 12,088,406 km (0.106 R)
• M44: 12,793,161 km (0.108 R)
• M45: 13,103,726 km (0.08 R)
• M46: 13,259,906 km (0.103 R)
• M47: 13,605,777 km (0.084 R)
• M48: 13,795,766 km (0.104 R)
• M49: 14,402,984 km (0.114 R)
• M50: 14,726,115 km (0.047 R)
• M51: 15,051,491 km (0.048 R)
• M52: 15,149,627 km (0.081 R)
• M53: 15,346,498 km (0.101 R)
• M54: 15,544,266 km (0.067 R)
• M55: 15,676,510 km (0.118 R)
• M56: 16,142,508 km (0.093 R)
• M57: 16,276,548 km (0.088 R)
• M58: 16,545,524 km (0.115 R)
• M59: 16,985,941 km (0.108 R)
• M60: 17,395,839 km (0.098 R)
• M61: 18,715,292 km (0.085 R)
• M62: 18,785,603 km (0.04 R)
• M63: 19,067,894 km (0.079 R)
• M64: 19,209,563 km (0.114 R)
• M65: 20,319,131 km (0.081 R)
• M66: 20,681,457 km (0.026 R)
• M67: 21,449,492 km (0.085 R)
• M68: 21,633,647 km (0.049 R)
• M69: 22,712,398 km (0.112 R)
• M70: 23,618,512 km (0.06 R)
• M71: 24,190,724 km (0.109 R)
• M72: 24,382,508 km (0.107 R)
• M73: 24,690,381 km (0.095 R)
• M74: 24,922,108 km (0.038 R)
• M75: 25,115,837 km (0.069 R)
• M76: 25,310,015 km (0.099 R)
• M77: 25,426,851 km (0.03 R)
• M78: 25,739,062 km (0.038 R)
• M79: 26,170,352 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 6.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.29 AU - 15.99 AU

Year: 25718 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,820,157 km

• M1: 103,522 km (0.077 R)
• M2: 159,322 km (0.091 R)
• M3: 797,955 km (0.113 R)
• M4: 1,238,371 km (0.072 R)
• M5: 1,409,810 km (0.058 R)
• M6: 1,839,455 km (0.114 R)
• M7: 3,037,286 km (0.101 R)
• M8: 3,427,138 km (0.12 R)
• M9: 4,125,909 km (0.113 R)
• M10: 4,253,815 km (0.092 R)
• M11: 5,555,766 km (0.045 R)
• M12: 6,323,053 km (0.11 R)
• M13: 6,669,073 km (0.096 R)
• M14: 6,719,039 km (0.08 R)
• M15: 7,379,663 km (0.098 R)
• M16: 8,435,974 km (0.068 R)
• M17: 8,762,097 km (0.116 R)
• M18: 8,871,603 km (0.113 R)
• M19: 8,981,707 km (0.103 R)
• M20: 9,992,539 km (0.037 R)
• M21: 10,222,172 km (0.115 R)
• M22: 10,686,374 km (0.039 R)
• M23: 10,803,509 km (0.083 R)
• M24: 11,216,848 km (0.041 R)
• M25: 11,395,618 km (0.077 R)
• M26: 12,364,862 km (0.11 R)
• M27: 12,426,347 km (0.038 R)
• M28: 12,487,832 km (0.115 R)
• M29: 13,360,287 km (0.108 R)
• M30: 13,803,844 km (0.08 R)
• M31: 14,835,770 km (0.111 R)
• M32: 14,966,519 km (0.095 R)
• M33: 15,032,043 km (0.054 R)
• M34: 15,427,131 km (0.115 R)
• M35: 15,892,380 km (0.102 R)
• M36: 16,294,798 km (0.117 R)
• M37: 16,632,740 km (0.066 R)
• M38: 17,109,658 km (0.101 R)
• M39: 17,178,174 km (0.043 R)
• M40: 17,799,005 km (0.116 R)
• M41: 19,633,075 km (0.073 R)
• M42: 20,499,695 km (0.049 R)
• M43: 21,526,386 km (0.074 R)
• M44: 23,325,150 km (0.08 R)
• M45: 23,477,142 km (0.089 R)
• M46: 24,011,954 km (0.104 R)
• M47: 26,112,308 km (0.069 R)
• M48: 26,586,833 km (0.101 R)
• M49: 27,705,526 km (0.097 R)
• M50: 28,839,478 km (0.119 R)
• M51: 29,576,397 km (0.083 R)
• M52: 29,823,383 km (0.111 R)
• M53: 31,319,810 km (0.077 R)
• M54: 32,077,224 km (0.098 R)
• M55: 32,670,380 km (0.11 R)
• M56: 33,610,004 km (0.09 R)
• M57: 33,781,742 km (0.1 R)
• M58: 34,126,117 km (0.12 R)
• M59: 34,818,456 km (0.06 R)
• M60: 37,901,668 km (0.118 R)
• M61: 38,349,115 km (0.085 R)
• M62: 39,068,830 km (0.047 R)
• M63: 39,159,187 km (0.113 R)
• M64: 40,156,856 km (0.032 R)
• M65: 40,247,961 km (0.073 R)
• M66: 41,254,605 km (0.049 R)
• M67: 43,012,978 km (0.062 R)
• M68: 44,795,586 km (0.108 R)
• M69: 45,648,444 km (0.087 R)
• M70: 46,602,280 km (0.117 R)
• M71: 53,160,501 km (0.089 R)
• M72: 55,072,063 km (0.103 R)
• M73: 56,087,234 km (0.099 R)
• M74: 59,169,548 km (0.11 R)
• M75: 59,688,503 km (0.035 R)
• M76: 60,104,834 km (0.045 R)
• M77: 60,626,631 km (0.107 R)
• M78: 62,517,399 km (0.108 R)
• M79: 64,534,128 km (0.104 R)
• M80: 66,679,960 km (0.11 R)
• M81: 67,436,476 km (0.118 R)
• M82: 68,195,835 km (0.106 R)
• M83: 68,848,979 km (0.055 R)
• M84: 69,067,243 km (0.088 R)
• M85: 70,381,161 km (0.069 R)
• M86: 70,490,965 km (0.119 R)
• M87: 70,710,874 km (0.104 R)
• M88: 71,813,859 km (0.119 R)
• M89: 72,478,373 km (0.102 R)
• M90: 72,811,378 km (0.114 R)
• M91: 73,033,680 km (0.116 R)
• M92: 73,256,282 km (0.115 R)
• M93: 74,036,734 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit