🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.57 AU - 3.15 AU

Year: 1822 Days

Day: 45.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,102,432 km

• M1: 353,500 km (0.1 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 8.3

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.61 AU - 6.09 AU

Year: 4662 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,102,432 km

• M1: 103,223 km (0.081 R)
• M2: 436,527 km (0.042 R)
• M3: 988,692 km (0.077 R)
• M4: 1,268,590 km (0.104 R)
• M5: 2,682,439 km (0.085 R)
• M6: 3,217,701 km (0.073 R)
• M7: 3,479,946 km (0.109 R)
• M8: 3,756,552 km (0.098 R)
• M9: 4,070,708 km (0.089 R)
• M10: 5,229,194 km (0.038 R)
• M11: 5,944,271 km (0.071 R)
• M12: 6,690,316 km (0.075 R)
• M13: 7,221,538 km (0.114 R)
• M14: 7,532,402 km (0.073 R)
• M15: 9,756,025 km (0.11 R)
• M16: 10,051,032 km (0.112 R)
• M17: 10,927,077 km (0.088 R)
• M18: 11,616,723 km (0.087 R)
• M19: 12,630,698 km (0.046 R)
• M20: 14,668,370 km (0.079 R)
• M21: 17,097,690 km (0.109 R)
• M22: 18,988,907 km (0.077 R)
• M23: 21,865,225 km (0.045 R)
• M24: 22,298,460 km (0.095 R)
• M25: 25,334,998 km (0.109 R)
• M26: 27,785,710 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 14.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.24 AU - 8.08 AU

Year: 7987 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,102,432 km

• M1: 180,864 km (0.084 R)
• M2: 997,519 km (0.112 R)
• M3: 1,499,569 km (0.106 R)
• M4: 2,156,902 km (0.081 R)
• M5: 4,915,936 km (0.093 R)
• M6: 6,168,668 km (0.046 R)
• M7: 9,112,455 km (0.075 R)
• M8: 10,024,254 km (0.099 R)
• M9: 11,101,808 km (0.096 R)
• M10: 13,067,972 km (0.108 R)
• M11: 14,480,475 km (0.078 R)
• M12: 15,125,542 km (0.079 R)
• M13: 18,046,440 km (0.099 R)
• M14: 19,406,733 km (0.105 R)
• M15: 20,032,800 km (0.114 R)
• M16: 20,511,065 km (0.095 R)
• M17: 21,573,808 km (0.063 R)
• M18: 22,415,895 km (0.112 R)
• M19: 23,367,487 km (0.117 R)
• M20: 26,289,283 km (0.032 R)
• M21: 29,858,538 km (0.107 R)
• M22: 30,588,277 km (0.111 R)
• M23: 32,410,229 km (0.104 R)
• M24: 35,104,038 km (0.046 R)
• M25: 35,917,102 km (0.099 R)
• M26: 36,980,893 km (0.104 R)
• M27: 38,677,183 km (0.083 R)
• M28: 42,748,639 km (0.073 R)
• M29: 43,409,562 km (0.098 R)
• M30: 44,616,518 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 11.2

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.01 AU - 10.05 AU

Year: 10223 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,102,432 km

• M1: 139,874 km (0.113 R)
• M2: 521,498 km (0.102 R)
• M3: 1,204,562 km (0.12 R)
• M4: 1,610,122 km (0.088 R)
• M5: 2,107,535 km (0.081 R)
• M6: 2,922,394 km (0.115 R)
• M7: 3,990,523 km (0.078 R)
• M8: 4,389,650 km (0.032 R)
• M9: 5,268,538 km (0.12 R)
• M10: 5,644,627 km (0.119 R)
• M11: 6,223,720 km (0.074 R)
• M12: 6,922,043 km (0.051 R)
• M13: 8,337,538 km (0.046 R)
• M14: 9,186,656 km (0.091 R)
• M15: 9,886,175 km (0.095 R)
• M16: 10,460,332 km (0.098 R)
• M17: 10,946,675 km (0.118 R)
• M18: 12,616,935 km (0.109 R)
• M19: 13,928,160 km (0.107 R)
• M20: 15,054,632 km (0.096 R)
• M21: 15,605,302 km (0.094 R)
• M22: 17,413,192 km (0.062 R)
• M23: 20,673,977 km (0.112 R)
• M24: 21,700,518 km (0.092 R)
• M25: 25,854,252 km (0.03 R)
• M26: 27,450,611 km (0.103 R)
• M27: 28,481,191 km (0.075 R)
• M28: 30,400,830 km (0.114 R)
• M29: 31,503,816 km (0.078 R)
• M30: 33,208,035 km (0.117 R)
• M31: 38,052,014 km (0.09 R)
• M32: 52,024,156 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 8.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.78 AU - 10.28 AU

Year: 10223 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,102,432 km

• M1: 100,829 km (0.082 R)
• M2: 358,586 km (0.097 R)
• M3: 671,844 km (0.093 R)
• M4: 1,074,412 km (0.115 R)
• M5: 1,359,845 km (0.115 R)
• M6: 1,619,547 km (0.033 R)
• M7: 2,102,598 km (0.082 R)
• M8: 2,607,790 km (0.108 R)
• M9: 2,994,351 km (0.069 R)
• M10: 3,272,902 km (0.111 R)
• M11: 3,612,489 km (0.073 R)
• M12: 3,999,050 km (0.098 R)
• M13: 4,774,865 km (0.106 R)
• M14: 6,655,609 km (0.061 R)
• M15: 7,308,305 km (0.077 R)
• M16: 11,322,464 km (0.107 R)
• M17: 15,816,384 km (0.048 R)
• M18: 17,996,175 km (0.096 R)
• M19: 18,720,678 km (0.1 R)
• M20: 19,123,993 km (0.082 R)
• M21: 19,878,415 km (0.031 R)
• M22: 20,723,943 km (0.088 R)
• M23: 22,260,911 km (0.057 R)
• M24: 22,562,052 km (0.115 R)
• M25: 24,506,226 km (0.094 R)
• M26: 28,282,674 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 3.4

Gravity: 52.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.78 AU - 15.92 AU

Year: 21558 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,102,432 km

• M1: 42,336 km (0.052 R)
• M2: 244,593 km (0.025 R)
• M3: 469,289 km (0.102 R)
• M4: 604,525 km (0.076 R)
• M5: 1,016,218 km (0.111 R)
• M6: 1,147,116 km (0.069 R)
• M7: 1,750,744 km (0.081 R)
• M8: 2,448,917 km (0.064 R)
• M9: 4,539,697 km (0.086 R)
• M10: 4,680,319 km (0.09 R)
• M11: 6,036,723 km (0.105 R)
• M12: 6,873,125 km (0.087 R)
• M13: 8,557,447 km (0.111 R)
• M14: 9,045,435 km (0.116 R)
• M15: 10,316,120 km (0.071 R)
• M16: 12,852,551 km (0.11 R)
• M17: 16,840,382 km (0.045 R)
• M18: 18,392,609 km (0.088 R)
• M19: 21,977,722 km (0.087 R)
• M20: 22,380,141 km (0.118 R)
• M21: 24,466,582 km (0.032 R)
• M22: 25,778,705 km (0.104 R)
• M23: 28,661,306 km (0.069 R)
• M24: 33,310,808 km (0.086 R)
• M25: 34,784,347 km (0.106 R)
• M26: 36,021,671 km (0.108 R)
• M27: 38,729,692 km (0.073 R)
• M28: 46,004,936 km (0.047 R)
• M29: 47,327,530 km (0.056 R)
• M30: 64,198,430 km (0.079 R)
• M31: 71,406,953 km (0.096 R)
• M32: 72,288,833 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 5.6

Gravity: 27.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.06 AU - 20.02 AU

Year: 24201 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,102,432 km

• M1: 69,862 km (0.042 R)
• M2: 243,994 km (0.108 R)
• M3: 580,290 km (0.119 R)
• M4: 974,929 km (0.113 R)
• M5: 1,300,903 km (0.095 R)
• M6: 1,586,635 km (0.108 R)
• M7: 2,017,926 km (0.071 R)
• M8: 2,330,735 km (0.105 R)
• M9: 3,110,589 km (0.065 R)
• M10: 3,405,596 km (0.061 R)
• M11: 6,431,960 km (0.12 R)
• M12: 6,813,585 km (0.068 R)
• M13: 7,260,882 km (0.06 R)
• M14: 9,427,807 km (0.09 R)
• M15: 13,858,896 km (0.071 R)
• M16: 14,576,069 km (0.038 R)
• M17: 17,785,990 km (0.049 R)
• M18: 21,228,387 km (0.11 R)
• M19: 21,648,009 km (0.103 R)
• M20: 22,830,729 km (0.111 R)
• M21: 24,397,318 km (0.096 R)
• M22: 38,338,942 km (0.103 R)
• M23: 45,906,799 km (0.085 R)
• M24: 52,862,951 km (0.093 R)
• M25: 58,415,725 km (0.071 R)
• M26: 80,640,882 km (0.037 R)
• M27: 88,508,982 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.8

Radius: 4.2

Gravity: 56.51 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.38 AU - 18.14 AU

Year: 27014 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,102,432 km

• M1: 53,107 km (0.081 R)
• M2: 216,618 km (0.092 R)
• M3: 414,835 km (0.097 R)
• M4: 751,879 km (0.059 R)
• M5: 1,158,336 km (0.096 R)
• M6: 1,777,821 km (0.074 R)
• M7: 3,502,834 km (0.077 R)
• M8: 4,011,168 km (0.079 R)
• M9: 4,191,134 km (0.109 R)
• M10: 4,684,209 km (0.038 R)
• M11: 5,386,271 km (0.113 R)
• M12: 6,298,818 km (0.113 R)
• M13: 7,204,334 km (0.099 R)
• M14: 7,854,038 km (0.064 R)
• M15: 8,022,485 km (0.03 R)
• M16: 8,193,176 km (0.094 R)
• M17: 9,906,371 km (0.09 R)
• M18: 10,369,227 km (0.095 R)
• M19: 11,917,864 km (0.042 R)
• M20: 14,858,958 km (0.083 R)
• M21: 15,818,628 km (0.086 R)
• M22: 17,668,107 km (0.111 R)
• M23: 20,176,265 km (0.071 R)
• M24: 21,679,723 km (0.094 R)
• M25: 22,122,533 km (0.118 R)
• M26: 27,399,299 km (0.095 R)
• M27: 33,603,721 km (0.073 R)
• M28: 33,751,224 km (0.111 R)
• M29: 34,645,820 km (0.101 R)
• M30: 36,482,283 km (0.05 R)
• M31: 37,108,649 km (0.095 R)
• M32: 40,181,689 km (0.075 R)
• M33: 45,552,552 km (0.12 R)
• M34: 57,479,092 km (0.118 R)
• M35: 58,539,891 km (0.105 R)
• M36: 73,540,817 km (0.091 R)
• M37: 75,547,224 km (0.059 R)
• M38: 81,518,273 km (0.095 R)
• M39: 85,302,651 km (0.08 R)
• M40: 87,237,998 km (0.043 R)
• M41: 90,338,115 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 3.5

Gravity: 61.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.14 AU - 20.4 AU

Year: 30635 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,102,432 km

• M1: 107,411 km (0.106 R)
• M2: 237,113 km (0.04 R)
• M3: 347,815 km (0.066 R)
• M4: 702,362 km (0.027 R)
• M5: 876,045 km (0.059 R)
• M6: 1,166,714 km (0.112 R)
• M7: 1,428,809 km (0.118 R)
• M8: 1,893,610 km (0.111 R)
• M9: 2,024,209 km (0.064 R)
• M10: 3,203,938 km (0.082 R)
• M11: 3,421,453 km (0.111 R)
• M12: 4,316,497 km (0.072 R)
• M13: 5,357,249 km (0.098 R)
• M14: 5,889,818 km (0.097 R)
• M15: 6,263,812 km (0.046 R)
• M16: 8,202,002 km (0.098 R)
• M17: 9,845,485 km (0.064 R)
• M18: 16,611,796 km (0.047 R)
• M19: 16,981,303 km (0.08 R)
• M20: 17,545,885 km (0.056 R)
• M21: 21,963,062 km (0.03 R)
• M22: 22,296,216 km (0.12 R)
• M23: 22,520,314 km (0.086 R)
• M24: 25,939,373 km (0.067 R)
• M25: 30,369,864 km (0.095 R)
• M26: 31,340,604 km (0.039 R)
• M27: 32,618,769 km (0.117 R)
• M28: 39,370,868 km (0.102 R)
• M29: 41,869,751 km (0.1 R)
• M30: 45,184,092 km (0.082 R)
• M31: 46,084,522 km (0.094 R)
• M32: 48,481,379 km (0.112 R)
• M33: 49,045,961 km (0.043 R)
• M34: 57,628,391 km (0.051 R)
• M35: 63,498,611 km (0.112 R)
• M36: 68,330,623 km (0.098 R)
• M37: 72,172,446 km (0.05 R)
• M38: 80,282,894 km (0.098 R)
• M39: 80,545,588 km (0.105 R)
• M40: 86,749,262 km (0.083 R)
• M41: 100,096,683 km (0.043 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit