🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.73 AU - 1.19 AU

Year: 360 Days

Day: 38.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.21 AU - 1.49 AU

Year: 601 Days

Day: 18.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,930,849 km

• M1: 61,934 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.85 AU - 4.01 AU

Year: 2432 Days

Day: 26.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.77 AU - 4.17 AU

Year: 3029 Days

Day: 16.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 14.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.54 AU - 5.46 AU

Year: 3655 Days

Day: 9.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,930,849 km

• M1: 177,722 km (0.081 R)
• M2: 312,061 km (0.114 R)
• M3: 401,820 km (0.089 R)
• M4: 561,890 km (0.118 R)
• M5: 759,508 km (0.114 R)
• M6: 862,133 km (0.099 R)
• M7: 1,083,238 km (0.12 R)
• M8: 1,228,049 km (0.088 R)
• M9: 1,422,676 km (0.055 R)
• M10: 1,703,621 km (0.095 R)
• M11: 1,827,488 km (0.101 R)
• M12: 2,234,693 km (0.043 R)
• M13: 3,076,929 km (0.069 R)
• M14: 3,248,967 km (0.088 R)
• M15: 3,365,354 km (0.108 R)
• M16: 3,542,777 km (0.083 R)
• M17: 3,886,403 km (0.105 R)
• M18: 4,031,214 km (0.103 R)
• M19: 4,454,725 km (0.11 R)
• M20: 4,649,951 km (0.062 R)
• M21: 5,094,256 km (0.042 R)
• M22: 5,207,502 km (0.118 R)
• M23: 5,390,460 km (0.104 R)
• M24: 5,482,762 km (0.083 R)
• M25: 6,361,649 km (0.1 R)
• M26: 6,508,405 km (0.084 R)
• M27: 6,606,840 km (0.107 R)
• M28: 7,774,601 km (0.107 R)
• M29: 7,984,188 km (0.103 R)
• M30: 8,169,241 km (0.116 R)
• M31: 8,355,639 km (0.11 R)
• M32: 8,543,534 km (0.12 R)
• M33: 8,787,080 km (0.118 R)
• M34: 9,982,516 km (0.119 R)
• M35: 10,730,057 km (0.071 R)
• M36: 11,347,148 km (0.065 R)
• M37: 11,555,388 km (0.114 R)
• M38: 12,800,641 km (0.09 R)
• M39: 12,893,392 km (0.063 R)
• M40: 12,986,442 km (0.069 R)
• M41: 14,024,352 km (0.096 R)
• M42: 14,215,986 km (0.06 R)
• M43: 14,958,590 km (0.095 R)
• M44: 15,154,414 km (0.063 R)
• M45: 15,449,720 km (0.108 R)
• M46: 15,946,086 km (0.109 R)
• M47: 16,414,178 km (0.104 R)
• M48: 17,295,608 km (0.117 R)
• M49: 17,466,748 km (0.048 R)
• M50: 17,604,229 km (0.053 R)
• M51: 18,296,717 km (0.038 R)
• M52: 18,681,333 km (0.098 R)
• M53: 19,033,487 km (0.082 R)
• M54: 19,316,675 km (0.119 R)
• M55: 20,644,656 km (0.098 R)
• M56: 21,191,436 km (0.074 R)
• M57: 21,743,153 km (0.09 R)
• M58: 22,150,658 km (0.037 R)
• M59: 22,411,257 km (0.11 R)
• M60: 22,523,306 km (0.061 R)
• M61: 22,898,048 km (0.098 R)
• M62: 23,539,823 km (0.115 R)
• M63: 24,302,473 km (0.081 R)
• M64: 24,725,536 km (0.111 R)
• M65: 24,841,175 km (0.03 R)
• M66: 25,189,589 km (0.025 R)
• M67: 25,383,916 km (0.07 R)
• M68: 25,695,828 km (0.052 R)
• M69: 26,165,864 km (0.092 R)
• M70: 26,362,735 km (0.12 R)
• M71: 26,480,917 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 8.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.81 AU - 9.89 AU

Year: 10947 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,930,849 km

• M1: 273,764 km (0.09 R)
• M2: 540,796 km (0.107 R)
• M3: 656,884 km (0.107 R)
• M4: 749,635 km (0.107 R)
• M5: 847,173 km (0.089 R)
• M6: 949,198 km (0.113 R)
• M7: 1,752,838 km (0.1 R)
• M8: 1,884,784 km (0.105 R)
• M9: 1,951,953 km (0.119 R)
• M10: 2,135,061 km (0.086 R)
• M11: 2,420,344 km (0.117 R)
• M12: 2,493,647 km (0.097 R)
• M13: 2,743,176 km (0.093 R)
• M14: 3,375,078 km (0.098 R)
• M15: 3,906,300 km (0.11 R)
• M16: 4,284,782 km (0.098 R)
• M17: 4,797,604 km (0.104 R)
• M18: 4,921,172 km (0.086 R)
• M19: 5,234,579 km (0.087 R)
• M20: 5,425,616 km (0.104 R)
• M21: 6,179,738 km (0.089 R)
• M22: 6,246,908 km (0.058 R)
• M23: 6,314,227 km (0.094 R)
• M24: 6,827,348 km (0.106 R)
• M25: 7,318,178 km (0.082 R)
• M26: 7,424,842 km (0.073 R)
• M27: 7,603,910 km (0.098 R)
• M28: 7,784,325 km (0.064 R)
• M29: 8,075,891 km (0.085 R)
• M30: 8,186,145 km (0.099 R)
• M31: 8,820,590 km (0.06 R)
• M32: 9,010,280 km (0.069 R)
• M33: 9,162,870 km (0.099 R)
• M34: 9,277,910 km (0.07 R)
• M35: 9,587,129 km (0.071 R)
• M36: 9,665,070 km (0.11 R)
• M37: 9,978,477 km (0.059 R)
• M38: 10,615,315 km (0.106 R)
• M39: 11,471,165 km (0.083 R)
• M40: 12,222,296 km (0.077 R)
• M41: 12,646,555 km (0.107 R)
• M42: 13,118,686 km (0.081 R)
• M43: 14,704,124 km (0.105 R)
• M44: 15,064,506 km (0.085 R)
• M45: 15,291,296 km (0.115 R)
• M46: 16,209,677 km (0.105 R)
• M47: 16,349,102 km (0.104 R)
• M48: 16,488,677 km (0.118 R)
• M49: 16,582,026 km (0.078 R)
• M50: 17,382,674 km (0.064 R)
• M51: 18,485,958 km (0.045 R)
• M52: 18,631,517 km (0.081 R)
• M53: 18,777,375 km (0.109 R)
• M54: 20,107,899 km (0.092 R)
• M55: 20,658,718 km (0.08 R)
• M56: 21,621,679 km (0.076 R)
• M57: 22,340,647 km (0.108 R)
• M58: 22,444,019 km (0.062 R)
• M59: 22,911,063 km (0.045 R)
• M60: 26,487,201 km (0.1 R)
• M61: 27,145,730 km (0.091 R)
• M62: 27,698,794 km (0.117 R)
• M63: 27,865,446 km (0.041 R)
• M64: 27,920,947 km (0.085 R)
• M65: 29,097,384 km (0.089 R)
• M66: 29,777,007 km (0.078 R)
• M67: 29,833,855 km (0.057 R)
• M68: 30,921,132 km (0.067 R)
• M69: 31,093,917 km (0.12 R)
• M70: 32,021,275 km (0.089 R)
• M71: 32,312,841 km (0.082 R)
• M72: 33,725,045 km (0.118 R)
• M73: 33,784,435 km (0.116 R)
• M74: 34,140,777 km (0.112 R)
• M75: 34,617,845 km (0.106 R)
• M76: 35,458,136 km (0.113 R)
• M77: 35,880,900 km (0.106 R)
• M78: 37,097,729 km (0.068 R)
• M79: 37,465,440 km (0.106 R)
• M80: 38,451,739 km (0.072 R)
• M81: 38,513,673 km (0.112 R)
• M82: 38,637,689 km (0.065 R)
• M83: 39,072,570 km (0.051 R)
• M84: 39,571,629 km (0.057 R)
• M85: 39,696,693 km (0.1 R)
• M86: 40,072,782 km (0.12 R)
• M87: 42,354,000 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 16,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit