🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1 AU - 1.01 AU

Year: 360 Days

Day: 12.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,673,817 km

• M1: 468,541 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.93 AU - 1.39 AU

Year: 450 Days

Day: 16.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 558 Days

Day: 23 Hours

Environment

Temp: -14 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,673,817 km

• M1: 715,676 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.85 AU - 2.31 AU

Year: 1080 Days

Day: 13.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 13.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.73 AU - 6.55 AU

Year: 4820 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 74,673,817 km

• M1: 321,336 km (0.11 R)
• M2: 481,855 km (0.102 R)
• M3: 763,697 km (0.118 R)
• M4: 1,074,562 km (0.116 R)
• M5: 1,205,310 km (0.069 R)
• M6: 2,037,972 km (0.107 R)
• M7: 2,203,128 km (0.068 R)
• M8: 2,546,904 km (0.09 R)
• M9: 2,653,567 km (0.092 R)
• M10: 2,779,977 km (0.103 R)
• M11: 3,133,178 km (0.068 R)
• M12: 3,600,372 km (0.058 R)
• M13: 3,700,453 km (0.114 R)
• M14: 3,965,241 km (0.066 R)
• M15: 4,152,388 km (0.094 R)
• M16: 4,257,555 km (0.117 R)
• M17: 4,775,164 km (0.07 R)
• M18: 5,941,130 km (0.091 R)
• M19: 6,179,888 km (0.034 R)
• M20: 6,373,168 km (0.032 R)
• M21: 6,592,928 km (0.093 R)
• M22: 7,420,653 km (0.097 R)
• M23: 7,833,842 km (0.119 R)
• M24: 8,254,661 km (0.082 R)
• M25: 8,467,838 km (0.08 R)
• M26: 8,682,810 km (0.117 R)
• M27: 9,118,289 km (0.112 R)
• M28: 9,477,474 km (0.086 R)
• M29: 9,644,724 km (0.086 R)
• M30: 10,582,703 km (0.032 R)
• M31: 10,669,320 km (0.05 R)
• M32: 11,460,543 km (0.059 R)
• M33: 11,908,290 km (0.045 R)
• M34: 12,483,643 km (0.101 R)
• M35: 12,728,684 km (0.036 R)
• M36: 12,882,621 km (0.082 R)
• M37: 13,348,169 km (0.118 R)
• M38: 14,136,400 km (0.112 R)
• M39: 14,842,652 km (0.035 R)
• M40: 15,429,076 km (0.088 R)
• M41: 15,692,069 km (0.082 R)
• M42: 15,923,497 km (0.061 R)
• M43: 16,022,979 km (0.037 R)
• M44: 16,961,855 km (0.116 R)
• M45: 17,643,423 km (0.085 R)
• M46: 18,438,237 km (0.11 R)
• M47: 19,528,207 km (0.062 R)
• M48: 20,892,539 km (0.053 R)
• M49: 21,880,484 km (0.113 R)
• M50: 22,139,138 km (0.117 R)
• M51: 22,958,785 km (0.107 R)
• M52: 23,598,915 km (0.119 R)
• M53: 23,788,305 km (0.059 R)
• M54: 24,935,123 km (0.046 R)
• M55: 25,089,508 km (0.119 R)
• M56: 25,244,042 km (0.104 R)
• M57: 25,476,517 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 11

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.25 AU - 7.47 AU

Year: 6466 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,673,817 km

• M1: 142,866 km (0.062 R)
• M2: 279,748 km (0.065 R)
• M3: 371,003 km (0.099 R)
• M4: 490,382 km (0.058 R)
• M5: 825,631 km (0.025 R)
• M6: 1,167,013 km (0.102 R)
• M7: 1,238,521 km (0.105 R)
• M8: 1,386,174 km (0.082 R)
• M9: 1,722,919 km (0.089 R)
• M10: 1,986,211 km (0.097 R)
• M11: 2,110,377 km (0.066 R)
• M12: 2,262,817 km (0.082 R)
• M13: 2,392,668 km (0.076 R)
• M14: 2,471,806 km (0.07 R)
• M15: 2,714,603 km (0.053 R)
• M16: 2,908,931 km (0.051 R)
• M17: 3,209,174 km (0.068 R)
• M18: 3,716,460 km (0.107 R)
• M19: 4,042,434 km (0.111 R)
• M20: 4,232,872 km (0.111 R)
• M21: 4,672,390 km (0.111 R)
• M22: 5,879,196 km (0.088 R)
• M23: 6,204,572 km (0.116 R)
• M24: 7,957,709 km (0.091 R)
• M25: 8,479,507 km (0.082 R)
• M26: 8,950,291 km (0.098 R)
• M27: 9,116,045 km (0.025 R)
• M28: 9,324,734 km (0.116 R)
• M29: 9,513,826 km (0.03 R)
• M30: 10,218,283 km (0.057 R)
• M31: 10,478,583 km (0.04 R)
• M32: 10,675,304 km (0.109 R)
• M33: 11,272,798 km (0.053 R)
• M34: 11,745,078 km (0.097 R)
• M35: 12,454,023 km (0.092 R)
• M36: 12,755,462 km (0.109 R)
• M37: 12,942,161 km (0.03 R)
• M38: 13,626,571 km (0.113 R)
• M39: 13,817,458 km (0.081 R)
• M40: 14,081,498 km (0.034 R)
• M41: 15,104,448 km (0.106 R)
• M42: 15,376,417 km (0.039 R)
• M43: 16,252,313 km (0.088 R)
• M44: 16,480,300 km (0.098 R)
• M45: 17,041,741 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 11.2

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.03 AU - 7.79 AU

Year: 6537 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,673,817 km

• M1: 261,497 km (0.1 R)
• M2: 510,129 km (0.045 R)
• M3: 601,982 km (0.109 R)
• M4: 820,395 km (0.106 R)
• M5: 931,696 km (0.109 R)
• M6: 1,390,662 km (0.068 R)
• M7: 1,726,509 km (0.108 R)
• M8: 1,872,217 km (0.075 R)
• M9: 2,131,919 km (0.057 R)
• M10: 2,380,401 km (0.03 R)
• M11: 2,734,499 km (0.103 R)
• M12: 2,856,272 km (0.119 R)
• M13: 3,258,391 km (0.081 R)
• M14: 3,440,153 km (0.093 R)
• M15: 3,868,003 km (0.046 R)
• M16: 4,228,234 km (0.058 R)
• M17: 5,130,758 km (0.106 R)
• M18: 5,373,256 km (0.106 R)
• M19: 5,996,032 km (0.104 R)
• M20: 6,123,340 km (0.109 R)
• M21: 6,219,382 km (0.12 R)
• M22: 6,478,037 km (0.088 R)
• M23: 6,576,023 km (0.091 R)
• M24: 6,939,396 km (0.109 R)
• M25: 7,616,776 km (0.095 R)
• M26: 8,386,457 km (0.101 R)
• M27: 8,672,338 km (0.1 R)
• M28: 9,364,528 km (0.047 R)
• M29: 9,512,629 km (0.116 R)
• M30: 10,493,393 km (0.073 R)
• M31: 11,034,937 km (0.108 R)
• M32: 11,348,494 km (0.117 R)
• M33: 11,984,435 km (0.101 R)
• M34: 12,266,277 km (0.109 R)
• M35: 13,332,312 km (0.089 R)
• M36: 14,045,295 km (0.094 R)
• M37: 14,257,425 km (0.094 R)
• M38: 14,943,182 km (0.104 R)
• M39: 15,420,997 km (0.08 R)
• M40: 15,508,362 km (0.055 R)
• M41: 15,947,881 km (0.112 R)
• M42: 16,169,286 km (0.119 R)
• M43: 16,794,306 km (0.088 R)
• M44: 17,064,629 km (0.074 R)
• M45: 17,381,777 km (0.103 R)
• M46: 18,022,055 km (0.063 R)
• M47: 18,530,539 km (0.118 R)
• M48: 19,467,171 km (0.028 R)
• M49: 19,561,717 km (0.064 R)
• M50: 19,893,674 km (0.098 R)
• M51: 20,275,448 km (0.11 R)
• M52: 23,919,503 km (0.093 R)
• M53: 24,733,614 km (0.057 R)
• M54: 25,247,034 km (0.117 R)
• M55: 26,966,363 km (0.061 R)
• M56: 27,124,488 km (0.082 R)
• M57: 27,230,104 km (0.07 R)
• M58: 27,494,742 km (0.098 R)
• M59: 27,760,278 km (0.059 R)
• M60: 27,973,306 km (0.117 R)
• M61: 29,479,607 km (0.089 R)
• M62: 29,751,277 km (0.111 R)
• M63: 30,297,309 km (0.091 R)
• M64: 30,681,476 km (0.116 R)
• M65: 31,843,702 km (0.08 R)
• M66: 32,010,952 km (0.04 R)
• M67: 32,178,352 km (0.093 R)
• M68: 32,290,252 km (0.061 R)
• M69: 32,963,891 km (0.07 R)
• M70: 33,359,128 km (0.074 R)
• M71: 33,755,712 km (0.12 R)
• M72: 33,926,254 km (0.057 R)
• M73: 34,439,524 km (0.07 R)
• M74: 34,668,409 km (0.077 R)
• M75: 34,897,892 km (0.104 R)
• M76: 35,473,545 km (0.032 R)
• M77: 36,052,488 km (0.059 R)
• M78: 36,168,726 km (0.057 R)
• M79: 37,749,078 km (0.102 R)
• M80: 38,636,792 km (0.063 R)
• M81: 40,011,297 km (0.1 R)
• M82: 40,312,138 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 5.5

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.58 AU - 23.12 AU

Year: 30633 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,673,817 km

• M1: 166,502 km (0.065 R)
• M2: 1,004,550 km (0.098 R)
• M3: 1,137,542 km (0.04 R)
• M4: 1,950,008 km (0.093 R)
• M5: 3,768,969 km (0.111 R)
• M6: 4,102,722 km (0.119 R)
• M7: 4,145,207 km (0.081 R)
• M8: 4,402,516 km (0.1 R)
• M9: 5,343,935 km (0.092 R)
• M10: 5,390,310 km (0.104 R)
• M11: 6,101,349 km (0.112 R)
• M12: 7,662,104 km (0.027 R)
• M13: 8,513,316 km (0.103 R)
• M14: 9,562,445 km (0.114 R)
• M15: 9,902,182 km (0.082 R)
• M16: 11,719,497 km (0.05 R)
• M17: 12,143,906 km (0.06 R)
• M18: 12,450,133 km (0.085 R)
• M19: 12,758,903 km (0.101 R)
• M20: 13,573,464 km (0.071 R)
• M21: 13,827,481 km (0.089 R)
• M22: 14,598,807 km (0.076 R)
• M23: 14,728,808 km (0.119 R)
• M24: 15,915,269 km (0.053 R)
• M25: 16,049,009 km (0.063 R)
• M26: 16,183,198 km (0.097 R)
• M27: 22,364,582 km (0.089 R)
• M28: 23,724,876 km (0.107 R)
• M29: 24,492,014 km (0.108 R)
• M30: 24,646,548 km (0.053 R)
• M31: 24,723,741 km (0.091 R)
• M32: 24,801,233 km (0.108 R)
• M33: 25,111,648 km (0.053 R)
• M34: 27,561,014 km (0.077 R)
• M35: 27,641,199 km (0.115 R)
• M36: 28,610,593 km (0.116 R)
• M37: 28,854,587 km (0.073 R)
• M38: 30,998,624 km (0.053 R)
• M39: 32,343,209 km (0.11 R)
• M40: 33,621,074 km (0.118 R)
• M41: 33,964,701 km (0.081 R)
• M42: 34,136,888 km (0.11 R)
• M43: 35,612,372 km (0.032 R)
• M44: 36,401,799 km (0.036 R)
• M45: 36,842,964 km (0.054 R)
• M46: 38,984,756 km (0.038 R)
• M47: 39,345,736 km (0.092 R)
• M48: 40,161,792 km (0.103 R)
• M49: 40,800,276 km (0.081 R)
• M50: 41,350,347 km (0.071 R)
• M51: 43,855,663 km (0.107 R)
• M52: 44,513,146 km (0.103 R)
• M53: 44,701,639 km (0.042 R)
• M54: 45,458,006 km (0.112 R)
• M55: 53,451,618 km (0.106 R)
• M56: 54,758,206 km (0.092 R)
• M57: 55,871,813 km (0.088 R)
• M58: 60,505,008 km (0.068 R)
• M59: 63,449,394 km (0.083 R)
• M60: 64,086,381 km (0.115 R)
• M61: 64,725,464 km (0.098 R)
• M62: 68,822,052 km (0.086 R)
• M63: 71,231,625 km (0.054 R)
• M64: 71,893,745 km (0.062 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 10,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit