🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.07 AU - 1.13 AU

Year: 439 Days

Day: 35.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.64 AU - 2.24 AU

Year: 1029 Days

Day: 13.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.84 AU - 2.22 AU

Year: 1101 Days

Day: 25.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,758,417 km

• M1: 1,302,698 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.3 AU - 3.54 AU

Year: 1900 Days

Day: 26.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.08 AU - 4.8 AU

Year: 2978 Days

Day: 32.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 8.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.78 AU - 12.5 AU

Year: 12296 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 85.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,758,417 km

• M1: 164,707 km (0.034 R)
• M2: 264,788 km (0.083 R)
• M3: 423,960 km (0.118 R)
• M4: 544,087 km (0.044 R)
• M5: 981,661 km (0.067 R)
• M6: 1,830,928 km (0.105 R)
• M7: 1,886,579 km (0.114 R)
• M8: 2,328,042 km (0.046 R)
• M9: 2,610,632 km (0.115 R)
• M10: 2,724,327 km (0.025 R)
• M11: 3,114,927 km (0.11 R)
• M12: 4,226,439 km (0.072 R)
• M13: 4,360,180 km (0.061 R)
• M14: 4,708,743 km (0.114 R)
• M15: 6,207,414 km (0.077 R)
• M16: 6,702,733 km (0.104 R)
• M17: 6,772,146 km (0.097 R)
• M18: 7,987,030 km (0.087 R)
• M19: 8,152,785 km (0.094 R)
• M20: 8,301,186 km (0.069 R)
• M21: 8,544,133 km (0.083 R)
• M22: 8,960,763 km (0.107 R)
• M23: 9,152,248 km (0.086 R)
• M24: 11,141,152 km (0.105 R)
• M25: 11,533,697 km (0.093 R)
• M26: 12,247,428 km (0.048 R)
• M27: 12,460,156 km (0.091 R)
• M28: 12,524,184 km (0.109 R)
• M29: 13,257,513 km (0.108 R)
• M30: 13,497,917 km (0.071 R)
• M31: 14,205,066 km (0.111 R)
• M32: 14,271,936 km (0.084 R)
• M33: 14,473,295 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.9

Radius: 13

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.91 AU - 12.59 AU

Year: 12496 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,758,417 km

• M1: 194,627 km (0.104 R)
• M2: 377,884 km (0.119 R)
• M3: 573,259 km (0.042 R)
• M4: 823,237 km (0.119 R)
• M5: 1,109,717 km (0.095 R)
• M6: 1,709,904 km (0.094 R)
• M7: 1,868,777 km (0.111 R)
• M8: 2,528,054 km (0.058 R)
• M9: 2,710,414 km (0.052 R)
• M10: 2,897,112 km (0.1 R)
• M11: 3,143,650 km (0.11 R)
• M12: 3,311,947 km (0.114 R)
• M13: 4,667,454 km (0.115 R)
• M14: 4,989,987 km (0.111 R)
• M15: 5,286,639 km (0.081 R)
• M16: 5,656,894 km (0.039 R)
• M17: 5,931,705 km (0.055 R)
• M18: 6,281,315 km (0.091 R)
• M19: 6,927,728 km (0.119 R)
• M20: 7,746,627 km (0.083 R)
• M21: 8,322,429 km (0.073 R)
• M22: 9,232,433 km (0.085 R)
• M23: 9,637,992 km (0.117 R)
• M24: 10,215,440 km (0.116 R)
• M25: 10,677,249 km (0.093 R)
• M26: 10,846,743 km (0.114 R)
• M27: 11,102,855 km (0.086 R)
• M28: 11,361,061 km (0.116 R)
• M29: 11,795,643 km (0.117 R)
• M30: 12,191,478 km (0.069 R)
• M31: 12,905,958 km (0.12 R)
• M32: 13,313,911 km (0.084 R)
• M33: 13,588,274 km (0.106 R)
• M34: 14,049,634 km (0.102 R)
• M35: 14,189,059 km (0.109 R)
• M36: 15,368,788 km (0.106 R)
• M37: 15,464,530 km (0.067 R)
• M38: 15,752,955 km (0.105 R)
• M39: 16,043,175 km (0.12 R)
• M40: 16,286,271 km (0.117 R)
• M41: 17,871,710 km (0.031 R)
• M42: 18,123,782 km (0.097 R)
• M43: 18,631,667 km (0.116 R)
• M44: 20,340,822 km (0.098 R)
• M45: 20,921,561 km (0.062 R)
• M46: 21,294,060 km (0.12 R)
• M47: 21,722,359 km (0.061 R)
• M48: 23,024,459 km (0.086 R)
• M49: 24,351,841 km (0.092 R)
• M50: 24,743,637 km (0.067 R)
• M51: 24,968,483 km (0.117 R)
• M52: 25,647,059 km (0.102 R)
• M53: 26,102,734 km (0.119 R)
• M54: 26,906,823 km (0.07 R)
• M55: 27,428,022 km (0.076 R)
• M56: 27,777,333 km (0.101 R)
• M57: 27,894,169 km (0.065 R)
• M58: 28,069,497 km (0.09 R)
• M59: 28,362,859 km (0.106 R)
• M60: 28,480,443 km (0.074 R)
• M61: 29,784,637 km (0.045 R)
• M62: 30,504,203 km (0.113 R)
• M63: 31,290,190 km (0.09 R)
• M64: 31,472,400 km (0.095 R)
• M65: 31,655,209 km (0.111 R)
• M66: 33,129,346 km (0.041 R)
• M67: 33,750,177 km (0.075 R)
• M68: 34,124,621 km (0.115 R)
• M69: 34,688,605 km (0.108 R)
• M70: 35,445,719 km (0.085 R)
• M71: 36,016,884 km (0.1 R)
• M72: 36,271,799 km (0.108 R)
• M73: 38,008,032 km (0.116 R)
• M74: 39,049,682 km (0.109 R)
• M75: 39,771,192 km (0.097 R)
• M76: 40,298,674 km (0.1 R)
• M77: 40,695,857 km (0.07 R)
• M78: 42,633,897 km (0.104 R)
• M79: 42,768,685 km (0.11 R)
• M80: 42,903,473 km (0.119 R)
• M81: 44,465,125 km (0.053 R)
• M82: 46,321,933 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404

Radius: 7.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.32 AU - 17.74 AU

Year: 27949 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,758,417 km

• M1: 225,294 km (0.113 R)
• M2: 427,252 km (0.119 R)
• M3: 1,092,962 km (0.092 R)
• M4: 1,293,423 km (0.046 R)
• M5: 1,600,398 km (0.108 R)
• M6: 1,895,854 km (0.088 R)
• M7: 2,137,604 km (0.084 R)
• M8: 2,425,879 km (0.052 R)
• M9: 2,537,329 km (0.11 R)
• M10: 2,765,167 km (0.118 R)
• M11: 2,881,554 km (0.107 R)
• M12: 3,363,559 km (0.086 R)
• M13: 3,957,312 km (0.105 R)
• M14: 4,583,230 km (0.098 R)
• M15: 4,721,458 km (0.075 R)
• M16: 4,954,681 km (0.087 R)
• M17: 5,481,266 km (0.068 R)
• M18: 5,677,239 km (0.092 R)
• M19: 6,278,772 km (0.048 R)
• M20: 6,587,093 km (0.099 R)
• M21: 7,814,544 km (0.119 R)
• M22: 9,872,711 km (0.087 R)
• M23: 11,770,360 km (0.104 R)
• M24: 11,959,901 km (0.114 R)
• M25: 16,236,754 km (0.119 R)
• M26: 16,801,486 km (0.103 R)
• M27: 18,460,826 km (0.119 R)
• M28: 18,534,129 km (0.094 R)
• M29: 18,607,582 km (0.045 R)
• M30: 18,976,041 km (0.032 R)
• M31: 20,398,418 km (0.116 R)
• M32: 20,854,691 km (0.031 R)
• M33: 21,854,903 km (0.117 R)
• M34: 22,634,906 km (0.115 R)
• M35: 24,141,656 km (0.1 R)
• M36: 24,785,824 km (0.042 R)
• M37: 25,435,677 km (0.054 R)
• M38: 25,762,698 km (0.083 R)
• M39: 27,167,871 km (0.092 R)
• M40: 28,174,665 km (0.104 R)
• M41: 28,852,642 km (0.113 R)
• M42: 29,023,034 km (0.048 R)
• M43: 29,536,005 km (0.09 R)
• M44: 31,005,954 km (0.096 R)
• M45: 31,355,115 km (0.06 R)
• M46: 31,969,514 km (0.093 R)
• M47: 32,410,827 km (0.054 R)
• M48: 33,299,439 km (0.106 R)
• M49: 34,737,972 km (0.11 R)
• M50: 34,919,135 km (0.113 R)
• M51: 35,282,508 km (0.096 R)
• M52: 37,025,772 km (0.104 R)
• M53: 38,328,022 km (0.114 R)
• M54: 39,079,003 km (0.091 R)
• M55: 39,834,771 km (0.058 R)
• M56: 39,929,616 km (0.094 R)
• M57: 40,119,456 km (0.103 R)
• M58: 40,404,739 km (0.083 R)
• M59: 40,500,033 km (0.056 R)
• M60: 40,595,327 km (0.042 R)
• M61: 40,690,770 km (0.037 R)
• M62: 43,392,508 km (0.12 R)
• M63: 43,685,271 km (0.079 R)
• M64: 45,258,442 km (0.058 R)
• M65: 46,450,438 km (0.093 R)
• M66: 47,150,556 km (0.096 R)
• M67: 47,451,697 km (0.108 R)
• M68: 48,156,751 km (0.117 R)
• M69: 48,358,858 km (0.118 R)
• M70: 49,271,854 km (0.114 R)
• M71: 49,577,333 km (0.114 R)
• M72: 51,114,600 km (0.105 R)
• M73: 51,423,969 km (0.116 R)
• M74: 52,355,664 km (0.12 R)
• M75: 52,459,485 km (0.072 R)
• M76: 53,397,314 km (0.052 R)
• M77: 56,031,583 km (0.091 R)
• M78: 56,137,798 km (0.06 R)
• M79: 58,384,459 km (0.029 R)
• M80: 59,464,555 km (0.028 R)
• M81: 59,789,781 km (0.096 R)
• M82: 60,442,177 km (0.062 R)
• M83: 62,083,565 km (0.107 R)
• M84: 67,207,591 km (0.062 R)
• M85: 67,772,772 km (0.087 R)
• M86: 69,363,446 km (0.095 R)
• M87: 69,591,583 km (0.1 R)
• M88: 69,705,876 km (0.101 R)
• M89: 69,934,461 km (0.102 R)
• M90: 72,349,869 km (0.102 R)
• M91: 73,393,463 km (0.101 R)
• M92: 74,091,936 km (0.098 R)
• M93: 75,026,623 km (0.117 R)
• M94: 75,495,463 km (0.081 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: 169 - 11,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit