🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.76 AU - 1 AU

Year: 306 Days

Day: 29.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,855,479 km

• M1: 376,538 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.81 AU - 1.81 AU

Year: 903 Days

Day: 26.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.75 AU - 4.58 AU

Year: 2597 Days

Day: 33.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.43 AU - 5.17 AU

Year: 3307 Days

Day: 44 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,855,479 km

• M1: 1,350,270 km (0.109 R)
• M2: 1,492,538 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 12.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.4 AU - 7.42 AU

Year: 7481 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,855,479 km

• M1: 188,643 km (0.038 R)
• M2: 307,424 km (0.108 R)
• M3: 658,829 km (0.108 R)
• M4: 917,933 km (0.119 R)
• M5: 1,276,818 km (0.055 R)
• M6: 1,442,722 km (0.091 R)
• M7: 1,742,965 km (0.108 R)
• M8: 2,109,180 km (0.12 R)
• M9: 2,283,911 km (0.111 R)
• M10: 2,451,460 km (0.111 R)
• M11: 3,707,634 km (0.067 R)
• M12: 4,415,830 km (0.098 R)
• M13: 5,118,790 km (0.074 R)
• M14: 6,338,911 km (0.091 R)
• M15: 6,525,310 km (0.108 R)
• M16: 6,799,522 km (0.091 R)
• M17: 6,886,140 km (0.087 R)
• M18: 7,112,780 km (0.078 R)
• M19: 8,394,086 km (0.026 R)
• M20: 8,749,082 km (0.103 R)
• M21: 9,338,797 km (0.077 R)
• M22: 9,531,778 km (0.067 R)
• M23: 9,745,553 km (0.104 R)
• M24: 9,882,585 km (0.072 R)
• M25: 10,257,477 km (0.112 R)
• M26: 10,596,765 km (0.071 R)
• M27: 10,677,249 km (0.106 R)
• M28: 10,818,469 km (0.099 R)
• M29: 12,348,855 km (0.099 R)
• M30: 13,486,248 km (0.118 R)
• M31: 13,682,820 km (0.044 R)
• M32: 14,233,639 km (0.084 R)
• M33: 14,522,812 km (0.088 R)
• M34: 14,679,441 km (0.086 R)
• M35: 15,129,880 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 13.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.91 AU - 8.29 AU

Year: 8549 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,855,479 km

• M1: 167,101 km (0.115 R)
• M2: 381,774 km (0.062 R)
• M3: 594,053 km (0.096 R)
• M4: 749,037 km (0.114 R)
• M5: 1,141,432 km (0.06 R)
• M6: 1,487,452 km (0.07 R)
• M7: 1,866,832 km (0.108 R)
• M8: 2,104,393 km (0.086 R)
• M9: 2,402,841 km (0.051 R)
• M10: 2,635,765 km (0.116 R)
• M11: 3,013,051 km (0.085 R)
• M12: 3,582,121 km (0.106 R)
• M13: 4,092,250 km (0.118 R)
• M14: 4,371,699 km (0.117 R)
• M15: 4,497,959 km (0.049 R)
• M16: 4,786,533 km (0.071 R)
• M17: 5,382,083 km (0.032 R)
• M18: 5,619,943 km (0.106 R)
• M19: 6,390,522 km (0.077 R)
• M20: 7,119,961 km (0.065 R)
• M21: 7,532,402 km (0.09 R)
• M22: 7,684,394 km (0.11 R)
• M23: 8,185,247 km (0.103 R)
• M24: 8,696,872 km (0.11 R)
• M25: 8,936,378 km (0.075 R)
• M26: 9,463,113 km (0.114 R)
• M27: 10,167,270 km (0.107 R)
• M28: 10,335,418 km (0.119 R)
• M29: 10,462,127 km (0.065 R)
• M30: 10,546,799 km (0.047 R)
• M31: 10,631,921 km (0.106 R)
• M32: 11,103,453 km (0.09 R)
• M33: 11,233,304 km (0.116 R)
• M34: 11,801,626 km (0.115 R)
• M35: 12,022,732 km (0.084 R)
• M36: 12,245,334 km (0.028 R)
• M37: 12,469,132 km (0.054 R)
• M38: 12,649,248 km (0.087 R)
• M39: 12,830,261 km (0.052 R)
• M40: 13,194,682 km (0.115 R)
• M41: 13,608,918 km (0.098 R)
• M42: 13,794,420 km (0.102 R)
• M43: 14,402,984 km (0.11 R)
• M44: 14,829,487 km (0.093 R)
• M45: 16,330,104 km (0.115 R)
• M46: 17,524,942 km (0.044 R)
• M47: 19,161,542 km (0.1 R)
• M48: 20,739,950 km (0.11 R)
• M49: 22,743,514 km (0.117 R)
• M50: 23,963,933 km (0.069 R)
• M51: 24,300,379 km (0.062 R)
• M52: 24,751,566 km (0.087 R)
• M53: 25,034,904 km (0.056 R)
• M54: 26,064,138 km (0.107 R)
• M55: 26,583,841 km (0.103 R)
• M56: 26,699,779 km (0.1 R)
• M57: 27,223,671 km (0.115 R)
• M58: 27,927,529 km (0.083 R)
• M59: 28,222,685 km (0.063 R)
• M60: 29,113,990 km (0.062 R)
• M61: 31,290,788 km (0.069 R)
• M62: 31,474,644 km (0.094 R)
• M63: 31,597,314 km (0.045 R)
• M64: 31,781,619 km (0.104 R)
• M65: 32,398,860 km (0.057 R)
• M66: 32,895,375 km (0.103 R)
• M67: 33,394,433 km (0.092 R)
• M68: 34,147,808 km (0.045 R)
• M69: 35,161,035 km (0.099 R)
• M70: 35,288,343 km (0.06 R)
• M71: 35,543,556 km (0.064 R)
• M72: 35,671,313 km (0.035 R)
• M73: 35,927,425 km (0.059 R)
• M74: 36,055,630 km (0.098 R)
• M75: 36,957,705 km (0.084 R)
• M76: 37,152,033 km (0.077 R)
• M77: 39,575,967 km (0.083 R)
• M78: 41,108,448 km (0.097 R)
• M79: 41,309,806 km (0.119 R)
• M80: 41,578,783 km (0.08 R)
• M81: 42,118,383 km (0.045 R)
• M82: 43,068,180 km (0.077 R)
• M83: 45,127,544 km (0.061 R)
• M84: 45,335,186 km (0.032 R)
• M85: 45,681,954 km (0.071 R)
• M86: 45,960,206 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.1

Radius: 3.5

Gravity: 34.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.57 AU - 16.13 AU

Year: 22303 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,855,479 km

• M1: 61,036 km (0.092 R)
• M2: 183,856 km (0.116 R)
• M3: 225,145 km (0.11 R)
• M4: 317,746 km (0.118 R)
• M5: 661,971 km (0.08 R)
• M6: 938,278 km (0.108 R)
• M7: 987,496 km (0.089 R)
• M8: 1,037,611 km (0.119 R)
• M9: 1,140,385 km (0.058 R)
• M10: 1,672,355 km (0.075 R)
• M11: 1,823,448 km (0.094 R)
• M12: 1,947,615 km (0.104 R)
• M13: 2,269,998 km (0.118 R)
• M14: 2,748,562 km (0.084 R)
• M15: 3,257,344 km (0.056 R)
• M16: 3,407,989 km (0.118 R)
• M17: 3,952,974 km (0.088 R)
• M18: 4,194,724 km (0.11 R)
• M19: 4,317,395 km (0.116 R)
• M20: 4,441,262 km (0.118 R)
• M21: 4,524,588 km (0.094 R)
• M22: 5,652,705 km (0.058 R)
• M23: 6,481,777 km (0.098 R)
• M24: 6,766,461 km (0.072 R)
• M25: 6,910,374 km (0.118 R)
• M26: 7,744,682 km (0.087 R)
• M27: 8,662,016 km (0.033 R)
• M28: 9,133,548 km (0.12 R)
• M29: 9,937,637 km (0.077 R)
• M30: 10,046,694 km (0.071 R)
• M31: 10,708,515 km (0.088 R)
• M32: 11,327,401 km (0.075 R)
• M33: 12,482,297 km (0.094 R)
• M34: 13,192,887 km (0.09 R)
• M35: 15,026,209 km (0.058 R)
• M36: 15,213,804 km (0.047 R)
• M37: 15,276,635 km (0.085 R)
• M38: 16,099,872 km (0.097 R)
• M39: 16,163,900 km (0.073 R)
• M40: 17,591,513 km (0.094 R)
• M41: 18,721,874 km (0.053 R)
• M42: 19,602,108 km (0.119 R)
• M43: 20,150,534 km (0.063 R)
• M44: 20,495,806 km (0.083 R)
• M45: 21,052,310 km (0.084 R)
• M46: 21,684,211 km (0.068 R)
• M47: 21,754,822 km (0.117 R)
• M48: 22,109,069 km (0.038 R)
• M49: 23,255,139 km (0.116 R)
• M50: 25,754,021 km (0.074 R)
• M51: 26,505,003 km (0.098 R)
• M52: 27,035,028 km (0.063 R)
• M53: 28,028,507 km (0.058 R)
• M54: 28,491,064 km (0.051 R)
• M55: 29,111,746 km (0.049 R)
• M56: 29,658,376 km (0.113 R)
• M57: 35,059,757 km (0.088 R)
• M58: 35,558,067 km (0.103 R)
• M59: 35,724,570 km (0.099 R)
• M60: 35,808,046 km (0.101 R)
• M61: 36,142,247 km (0.101 R)
• M62: 36,309,797 km (0.118 R)
• M63: 36,813,792 km (0.071 R)
• M64: 36,898,016 km (0.099 R)
• M65: 37,999,056 km (0.101 R)
• M66: 42,686,107 km (0.063 R)
• M67: 43,841,302 km (0.069 R)
• M68: 44,916,761 km (0.111 R)
• M69: 45,819,733 km (0.07 R)
• M70: 48,195,048 km (0.083 R)
• M71: 49,212,015 km (0.115 R)
• M72: 49,955,965 km (0.092 R)
• M73: 52,115,709 km (0.108 R)
• M74: 54,593,499 km (0.113 R)
• M75: 55,943,620 km (0.118 R)
• M76: 57,597,723 km (0.107 R)
• M77: 58,578,188 km (0.113 R)
• M78: 60,059,207 km (0.099 R)
• M79: 63,562,490 km (0.12 R)
• M80: 63,663,468 km (0.089 R)
• M81: 63,865,725 km (0.042 R)
• M82: 64,169,558 km (0.098 R)
• M83: 64,677,143 km (0.085 R)
• M84: 65,185,926 km (0.068 R)
• M85: 65,491,853 km (0.093 R)
• M86: 66,002,730 km (0.106 R)
• M87: 66,105,055 km (0.107 R)
• M88: 66,720,202 km (0.091 R)
• M89: 68,266,445 km (0.097 R)
• M90: 68,888,174 km (0.045 R)
• M91: 69,407,727 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.9

Radius: 3.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.96 AU - 21.32 AU

Year: 29845 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,855,479 km

• M1: 264,788 km (0.05 R)
• M2: 311,164 km (0.114 R)
• M3: 644,617 km (0.075 R)
• M4: 912,547 km (0.114 R)
• M5: 1,192,145 km (0.091 R)
• M6: 1,270,984 km (0.106 R)
• M7: 2,467,318 km (0.106 R)
• M8: 3,366,102 km (0.094 R)
• M9: 3,477,851 km (0.068 R)
• M10: 3,820,730 km (0.094 R)
• M11: 5,102,783 km (0.029 R)
• M12: 5,166,961 km (0.105 R)
• M13: 5,990,796 km (0.047 R)
• M14: 6,228,657 km (0.1 R)
• M15: 6,925,185 km (0.094 R)
• M16: 8,542,487 km (0.076 R)
• M17: 9,550,328 km (0.106 R)
• M18: 10,108,328 km (0.103 R)
• M19: 10,841,208 km (0.055 R)
• M20: 10,965,075 km (0.106 R)
• M21: 11,381,107 km (0.11 R)
• M22: 11,844,860 km (0.07 R)
• M23: 11,929,832 km (0.12 R)
• M24: 12,228,728 km (0.12 R)
• M25: 13,804,892 km (0.113 R)
• M26: 15,722,886 km (0.102 R)
• M27: 17,191,039 km (0.097 R)
• M28: 18,259,168 km (0.113 R)
• M29: 18,308,236 km (0.054 R)
• M30: 18,652,910 km (0.063 R)
• M31: 20,765,531 km (0.084 R)
• M32: 23,217,590 km (0.119 R)
• M33: 25,869,661 km (0.088 R)
• M34: 26,979,378 km (0.11 R)
• M35: 28,047,955 km (0.079 R)
• M36: 28,901,261 km (0.063 R)
• M37: 29,994,223 km (0.113 R)
• M38: 31,100,799 km (0.094 R)
• M39: 31,570,686 km (0.026 R)
• M40: 32,458,100 km (0.065 R)
• M41: 32,815,340 km (0.105 R)
• M42: 36,767,865 km (0.037 R)
• M43: 39,083,940 km (0.119 R)
• M44: 40,291,494 km (0.049 R)
• M45: 41,834,297 km (0.028 R)
• M46: 42,287,877 km (0.117 R)
• M47: 42,547,878 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit