🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 178 Days

Day: 13.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.71 AU - 1.09 AU

Year: 318 Days

Day: 23.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.86 AU - 2.82 AU

Year: 1334 Days

Day: 25.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,726,845 km

• M1: 520,451 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.98 AU - 2.9 AU

Year: 1421 Days

Day: 22.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.47 AU - 2.71 AU

Year: 1554 Days

Day: 27.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,726,845 km

• M1: 29,321 km (0.117 R)
• M2: 1,690,606 km (0.086 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 12.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.42 AU - 4.62 AU

Year: 3582 Days

Day: 11.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 54,726,845 km

• M1: 154,235 km (0.052 R)
• M2: 318,643 km (0.049 R)
• M3: 505,940 km (0.086 R)
• M4: 661,522 km (0.119 R)
• M5: 882,777 km (0.087 R)
• M6: 1,041,500 km (0.066 R)
• M7: 1,155,943 km (0.115 R)
• M8: 1,417,440 km (0.108 R)
• M9: 1,636,750 km (0.104 R)
• M10: 1,792,631 km (0.078 R)
• M11: 2,119,802 km (0.028 R)
• M12: 2,210,458 km (0.113 R)
• M13: 2,430,816 km (0.12 R)
• M14: 2,880,806 km (0.087 R)
• M15: 2,994,351 km (0.069 R)
• M16: 3,530,360 km (0.12 R)
• M17: 4,011,916 km (0.111 R)
• M18: 4,840,239 km (0.041 R)
• M19: 5,312,819 km (0.109 R)
• M20: 5,421,576 km (0.11 R)
• M21: 5,768,494 km (0.11 R)
• M22: 6,009,047 km (0.098 R)
• M23: 6,400,994 km (0.03 R)
• M24: 6,750,903 km (0.108 R)
• M25: 6,851,882 km (0.063 R)
• M26: 7,365,152 km (0.088 R)
• M27: 7,521,482 km (0.079 R)
• M28: 7,696,661 km (0.085 R)
• M29: 7,997,353 km (0.054 R)
• M30: 8,266,030 km (0.089 R)
• M31: 8,941,315 km (0.072 R)
• M32: 9,388,912 km (0.09 R)
• M33: 9,483,009 km (0.115 R)
• M34: 9,748,396 km (0.087 R)
• M35: 10,403,186 km (0.062 R)
• M36: 10,481,126 km (0.057 R)
• M37: 10,893,567 km (0.098 R)
• M38: 11,072,038 km (0.114 R)
• M39: 11,191,566 km (0.077 R)
• M40: 11,512,304 km (0.036 R)
• M41: 11,836,184 km (0.06 R)
• M42: 12,122,065 km (0.073 R)
• M43: 12,513,712 km (0.11 R)
• M44: 12,596,590 km (0.114 R)
• M45: 12,951,286 km (0.104 R)
• M46: 13,457,675 km (0.116 R)
• M47: 14,013,581 km (0.09 R)
• M48: 14,294,376 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 8.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.27 AU - 6.31 AU

Year: 4536 Days

Day: 14.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,726,845 km

• M1: 107,710 km (0.114 R)
• M2: 262,544 km (0.093 R)
• M3: 359,484 km (0.106 R)
• M4: 413,489 km (0.118 R)
• M5: 479,312 km (0.057 R)
• M6: 576,401 km (0.086 R)
• M7: 761,004 km (0.047 R)
• M8: 942,616 km (0.041 R)
• M9: 1,032,973 km (0.069 R)
• M10: 1,162,226 km (0.108 R)
• M11: 1,297,014 km (0.11 R)
• M12: 1,476,232 km (0.063 R)
• M13: 1,542,204 km (0.119 R)
• M14: 1,636,302 km (0.108 R)
• M15: 2,076,269 km (0.043 R)
• M16: 2,180,539 km (0.025 R)
• M17: 2,271,494 km (0.031 R)
• M18: 2,488,411 km (0.109 R)
• M19: 2,615,569 km (0.026 R)
• M20: 2,712,209 km (0.044 R)
• M21: 2,876,169 km (0.106 R)
• M22: 3,231,015 km (0.111 R)
• M23: 3,599,923 km (0.071 R)
• M24: 3,671,730 km (0.032 R)
• M25: 3,725,885 km (0.099 R)
• M26: 4,019,246 km (0.07 R)
• M27: 4,168,844 km (0.111 R)
• M28: 4,512,021 km (0.029 R)
• M29: 5,104,429 km (0.083 R)
• M30: 5,595,858 km (0.073 R)
• M31: 5,763,108 km (0.086 R)
• M32: 5,847,332 km (0.076 R)
• M33: 6,059,611 km (0.119 R)
• M34: 6,800,719 km (0.098 R)
• M35: 7,024,069 km (0.11 R)
• M36: 7,988,676 km (0.106 R)
• M37: 8,082,623 km (0.048 R)
• M38: 8,462,452 km (0.092 R)
• M39: 8,994,273 km (0.102 R)
• M40: 9,711,744 km (0.067 R)
• M41: 9,988,650 km (0.098 R)
• M42: 10,140,791 km (0.117 R)
• M43: 10,396,154 km (0.108 R)
• M44: 10,524,659 km (0.073 R)
• M45: 10,887,135 km (0.078 R)
• M46: 11,359,266 km (0.063 R)
• M47: 11,465,181 km (0.072 R)
• M48: 11,544,767 km (0.09 R)
• M49: 11,811,350 km (0.113 R)
• M50: 11,918,612 km (0.096 R)
• M51: 12,541,537 km (0.059 R)
• M52: 12,623,517 km (0.056 R)
• M53: 13,119,434 km (0.088 R)
• M54: 13,341,886 km (0.117 R)
• M55: 13,903,477 km (0.042 R)
• M56: 14,472,696 km (0.075 R)
• M57: 14,673,906 km (0.069 R)
• M58: 14,789,096 km (0.067 R)
• M59: 14,904,735 km (0.115 R)
• M60: 15,195,105 km (0.084 R)
• M61: 15,340,962 km (0.08 R)
• M62: 15,604,853 km (0.101 R)
• M63: 15,899,561 km (0.111 R)
• M64: 15,988,422 km (0.054 R)
• M65: 16,196,363 km (0.09 R)
• M66: 16,524,730 km (0.089 R)
• M67: 16,614,788 km (0.094 R)
• M68: 16,734,915 km (0.088 R)
• M69: 17,127,610 km (0.085 R)
• M70: 17,218,715 km (0.097 R)
• M71: 17,279,452 km (0.101 R)
• M72: 18,354,911 km (0.113 R)
• M73: 18,979,183 km (0.104 R)
• M74: 19,992,409 km (0.074 R)
• M75: 20,312,548 km (0.078 R)
• M76: 20,376,876 km (0.1 R)
• M77: 20,666,796 km (0.055 R)
• M78: 20,731,423 km (0.079 R)
• M79: 20,893,287 km (0.11 R)
• M80: 21,218,214 km (0.038 R)
• M81: 21,381,425 km (0.053 R)
• M82: 21,479,412 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 11.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.14 AU - 10.06 AU

Year: 10233 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,726,845 km

• M1: 147,653 km (0.083 R)
• M2: 326,423 km (0.114 R)
• M3: 416,181 km (0.031 R)
• M4: 915,539 km (0.11 R)
• M5: 1,075,160 km (0.059 R)
• M6: 1,515,277 km (0.107 R)
• M7: 1,706,463 km (0.107 R)
• M8: 1,830,180 km (0.091 R)
• M9: 1,906,026 km (0.091 R)
• M10: 2,139,698 km (0.103 R)
• M11: 2,328,042 km (0.043 R)
• M12: 3,015,295 km (0.082 R)
• M13: 4,325,622 km (0.103 R)
• M14: 4,634,542 km (0.077 R)
• M15: 4,986,247 km (0.1 R)
• M16: 5,165,465 km (0.081 R)
• M17: 5,678,436 km (0.104 R)
• M18: 5,753,085 km (0.098 R)
• M19: 5,828,034 km (0.087 R)
• M20: 6,284,756 km (0.074 R)
• M21: 7,232,608 km (0.104 R)
• M22: 7,313,690 km (0.102 R)
• M23: 7,558,582 km (0.114 R)
• M24: 8,394,535 km (0.1 R)
• M25: 8,522,441 km (0.107 R)
• M26: 9,171,845 km (0.08 R)
• M27: 9,347,623 km (0.114 R)
• M28: 9,927,016 km (0.083 R)
• M29: 10,564,003 km (0.1 R)
• M30: 12,310,558 km (0.057 R)
• M31: 12,553,356 km (0.12 R)
• M32: 13,590,667 km (0.057 R)
• M33: 13,791,428 km (0.112 R)
• M34: 14,348,530 km (0.115 R)
• M35: 15,223,827 km (0.056 R)
• M36: 15,380,157 km (0.09 R)
• M37: 15,484,576 km (0.107 R)
• M38: 15,957,754 km (0.06 R)
• M39: 16,703,051 km (0.098 R)
• M40: 17,623,527 km (0.08 R)
• M41: 17,897,291 km (0.1 R)
• M42: 19,062,808 km (0.1 R)
• M43: 19,231,255 km (0.047 R)
• M44: 19,569,795 km (0.112 R)
• M45: 19,739,888 km (0.083 R)
• M46: 20,424,747 km (0.116 R)
• M47: 20,654,828 km (0.038 R)
• M48: 21,059,341 km (0.116 R)
• M49: 21,700,518 km (0.077 R)
• M50: 22,052,970 km (0.061 R)
• M51: 22,644,630 km (0.087 R)
• M52: 24,025,119 km (0.038 R)
• M53: 24,146,443 km (0.083 R)
• M54: 24,328,803 km (0.096 R)
• M55: 24,511,611 km (0.081 R)
• M56: 25,804,286 km (0.115 R)
• M57: 26,053,068 km (0.067 R)
• M58: 26,866,880 km (0.039 R)
• M59: 27,119,102 km (0.101 R)
• M60: 27,498,632 km (0.043 R)
• M61: 27,816,378 km (0.103 R)
• M62: 28,583,964 km (0.057 R)
• M63: 30,139,782 km (0.057 R)
• M64: 30,993,986 km (0.097 R)
• M65: 31,258,325 km (0.073 R)
• M66: 31,390,869 km (0.093 R)
• M67: 31,856,119 km (0.055 R)
• M68: 32,123,001 km (0.117 R)
• M69: 32,457,652 km (0.038 R)
• M70: 35,382,888 km (0.12 R)
• M71: 36,702,042 km (0.076 R)
• M72: 37,122,113 km (0.091 R)
• M73: 38,037,353 km (0.07 R)
• M74: 39,675,001 km (0.075 R)
• M75: 42,137,831 km (0.041 R)
• M76: 42,724,404 km (0.11 R)
• M77: 44,873,676 km (0.109 R)
• M78: 46,981,959 km (0.087 R)
• M79: 47,514,079 km (0.072 R)
• M80: 48,124,737 km (0.092 R)
• M81: 48,277,776 km (0.105 R)
• M82: 49,662,454 km (0.117 R)
• M83: 51,138,237 km (0.102 R)
• M84: 51,999,322 km (0.052 R)
• M85: 52,156,400 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 14.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.58 AU - 12.12 AU

Year: 12413 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,726,845 km

• M1: 210,634 km (0.043 R)
• M2: 400,922 km (0.1 R)
• M3: 776,862 km (0.078 R)
• M4: 1,419,385 km (0.109 R)
• M5: 1,782,309 km (0.116 R)
• M6: 2,040,964 km (0.083 R)
• M7: 2,480,931 km (0.119 R)
• M8: 2,683,038 km (0.118 R)
• M9: 3,011,854 km (0.082 R)
• M10: 3,259,289 km (0.055 R)
• M11: 4,631,251 km (0.035 R)
• M12: 4,845,774 km (0.104 R)
• M13: 5,210,793 km (0.088 R)
• M14: 6,921,295 km (0.055 R)
• M15: 7,291,400 km (0.085 R)
• M16: 7,667,788 km (0.116 R)
• M17: 8,093,694 km (0.102 R)
• M18: 8,879,830 km (0.109 R)
• M19: 9,327,278 km (0.101 R)
• M20: 10,197,488 km (0.119 R)
• M21: 10,337,362 km (0.1 R)
• M22: 11,285,813 km (0.109 R)
• M23: 11,430,474 km (0.027 R)
• M24: 12,262,089 km (0.101 R)
• M25: 12,660,169 km (0.1 R)
• M26: 13,012,023 km (0.07 R)
• M27: 13,113,151 km (0.097 R)
• M28: 15,243,574 km (0.077 R)
• M29: 15,618,018 km (0.069 R)
• M30: 15,887,443 km (0.105 R)
• M31: 15,995,603 km (0.051 R)
• M32: 16,376,030 km (0.105 R)
• M33: 16,869,703 km (0.098 R)
• M34: 17,201,511 km (0.093 R)
• M35: 17,312,662 km (0.103 R)
• M36: 17,927,958 km (0.108 R)
• M37: 18,835,868 km (0.101 R)
• M38: 19,122,647 km (0.04 R)
• M39: 19,526,561 km (0.096 R)
• M40: 19,816,781 km (0.094 R)
• M41: 19,991,661 km (0.114 R)
• M42: 20,578,234 km (0.081 R)
• M43: 20,814,449 km (0.06 R)
• M44: 22,736,333 km (0.092 R)
• M45: 23,348,637 km (0.097 R)
• M46: 23,966,177 km (0.101 R)
• M47: 24,464,338 km (0.05 R)
• M48: 24,714,615 km (0.058 R)
• M49: 25,343,974 km (0.05 R)
• M50: 26,876,305 km (0.083 R)
• M51: 27,458,689 km (0.114 R)
• M52: 27,849,140 km (0.087 R)
• M53: 29,031,860 km (0.06 R)
• M54: 29,164,254 km (0.109 R)
• M55: 29,963,107 km (0.091 R)
• M56: 30,230,887 km (0.1 R)
• M57: 31,039,314 km (0.077 R)
• M58: 31,786,556 km (0.054 R)
• M59: 32,608,596 km (0.106 R)
• M60: 33,022,234 km (0.08 R)
• M61: 33,576,344 km (0.085 R)
• M62: 33,715,471 km (0.081 R)
• M63: 35,327,986 km (0.109 R)
• M64: 36,321,914 km (0.102 R)
• M65: 37,109,248 km (0.045 R)
• M66: 38,555,261 km (0.119 R)
• M67: 38,919,681 km (0.115 R)
• M68: 40,314,831 km (0.034 R)
• M69: 41,353,190 km (0.116 R)
• M70: 43,078,352 km (0.119 R)
• M71: 43,456,536 km (0.082 R)
• M72: 43,987,758 km (0.109 R)
• M73: 44,597,519 km (0.111 R)
• M74: 45,979,654 km (0.04 R)
• M75: 48,157,649 km (0.083 R)
• M76: 48,550,194 km (0.1 R)
• M77: 48,707,421 km (0.072 R)
• M78: 49,101,462 km (0.091 R)
• M79: 49,417,263 km (0.104 R)
• M80: 49,892,535 km (0.102 R)
• M81: 50,528,326 km (0.083 R)
• M82: 50,767,533 km (0.114 R)
• M83: 51,647,767 km (0.085 R)
• M84: 52,532,938 km (0.112 R)
• M85: 53,260,881 km (0.117 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: 510 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit