🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 211 Days

Day: 24.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,399,799 km

• M1: 319,691 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.96 AU - 1.34 AU

Year: 444 Days

Day: 39.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.98 AU - 1.62 AU

Year: 533 Days

Day: 16.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.2 AU - 4.9 AU

Year: 3493 Days

Day: 18.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.35 AU - 5.51 AU

Year: 3940 Days

Day: 32.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,399,799 km

• M1: 1,652,907 km (0.068 R)
• M2: 2,736,743 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 13.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.83 AU - 8.19 AU

Year: 8159 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,399,799 km

• M1: 186,249 km (0.107 R)
• M2: 273,166 km (0.116 R)
• M3: 508,633 km (0.115 R)
• M4: 617,989 km (0.078 R)
• M5: 879,935 km (0.093 R)
• M6: 970,591 km (0.095 R)
• M7: 1,162,375 km (0.1 R)
• M8: 1,332,468 km (0.036 R)
• M9: 1,548,039 km (0.09 R)
• M10: 1,641,388 km (0.112 R)
• M11: 2,479,585 km (0.12 R)
• M12: 2,770,553 km (0.105 R)
• M13: 3,191,970 km (0.036 R)
• M14: 3,509,117 km (0.117 R)
• M15: 3,633,882 km (0.089 R)
• M16: 3,887,899 km (0.084 R)
• M17: 4,043,182 km (0.056 R)
• M18: 4,200,559 km (0.034 R)
• M19: 4,360,180 km (0.085 R)
• M20: 4,494,518 km (0.101 R)
• M21: 4,740,158 km (0.089 R)
• M22: 4,850,711 km (0.038 R)
• M23: 5,474,534 km (0.102 R)
• M24: 5,619,794 km (0.049 R)
• M25: 5,825,491 km (0.103 R)
• M26: 6,123,639 km (0.095 R)
• M27: 6,580,362 km (0.101 R)
• M28: 6,735,195 km (0.048 R)
• M29: 7,366,199 km (0.091 R)
• M30: 7,950,528 km (0.107 R)
• M31: 8,215,017 km (0.067 R)
• M32: 8,415,329 km (0.073 R)
• M33: 8,516,008 km (0.081 R)
• M34: 8,718,863 km (0.118 R)
• M35: 9,094,803 km (0.071 R)
• M36: 10,687,421 km (0.082 R)
• M37: 10,796,778 km (0.044 R)
• M38: 11,237,493 km (0.1 R)
• M39: 11,947,484 km (0.12 R)
• M40: 12,441,606 km (0.117 R)
• M41: 13,097,892 km (0.03 R)
• M42: 13,449,896 km (0.078 R)
• M43: 13,725,904 km (0.055 R)
• M44: 13,924,271 km (0.104 R)
• M45: 15,544,715 km (0.081 R)
• M46: 15,917,513 km (0.033 R)
• M47: 16,042,427 km (0.1 R)
• M48: 16,209,528 km (0.107 R)
• M49: 16,461,301 km (0.08 R)
• M50: 16,968,587 km (0.092 R)
• M51: 17,352,455 km (0.078 R)
• M52: 17,610,063 km (0.081 R)
• M53: 17,998,718 km (0.102 R)
• M54: 18,259,467 km (0.1 R)
• M55: 18,346,533 km (0.112 R)
• M56: 19,226,019 km (0.068 R)
• M57: 19,359,161 km (0.096 R)
• M58: 19,939,601 km (0.085 R)
• M59: 20,299,533 km (0.059 R)
• M60: 20,480,397 km (0.118 R)
• M61: 21,025,981 km (0.117 R)
• M62: 22,973,296 km (0.044 R)
• M63: 23,256,186 km (0.107 R)
• M64: 23,920,849 km (0.089 R)
• M65: 24,111,886 km (0.049 R)
• M66: 24,495,455 km (0.105 R)
• M67: 24,736,158 km (0.068 R)
• M68: 25,609,510 km (0.113 R)
• M69: 26,197,280 km (0.117 R)
• M70: 26,789,687 km (0.112 R)
• M71: 27,486,215 km (0.077 R)
• M72: 27,786,608 km (0.031 R)
• M73: 28,088,047 km (0.081 R)
• M74: 28,441,098 km (0.11 R)
• M75: 29,919,574 km (0.105 R)
• M76: 30,125,421 km (0.095 R)
• M77: 31,579,811 km (0.055 R)
• M78: 32,844,512 km (0.052 R)
• M79: 36,187,875 km (0.093 R)

Asteroid Belt

Center: 9.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 12.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.1 AU - 11.52 AU

Year: 11914 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,399,799 km

• M1: 187,596 km (0.056 R)
• M2: 291,566 km (0.116 R)
• M3: 575,503 km (0.12 R)
• M4: 752,477 km (0.09 R)
• M5: 848,220 km (0.101 R)
• M6: 1,011,132 km (0.082 R)
• M7: 1,185,264 km (0.092 R)
• M8: 1,489,845 km (0.101 R)
• M9: 1,741,469 km (0.032 R)
• M10: 2,007,304 km (0.064 R)
• M11: 2,117,259 km (0.114 R)
• M12: 2,229,457 km (0.084 R)
• M13: 2,372,622 km (0.109 R)
• M14: 2,607,940 km (0.104 R)
• M15: 2,820,369 km (0.09 R)
• M16: 2,944,385 km (0.098 R)
• M17: 3,070,347 km (0.117 R)
• M18: 3,230,267 km (0.115 R)
• M19: 3,659,014 km (0.082 R)
• M20: 3,760,591 km (0.097 R)
• M21: 4,071,156 km (0.029 R)
• M22: 4,390,099 km (0.098 R)
• M23: 4,902,472 km (0.051 R)
• M24: 5,127,916 km (0.097 R)
• M25: 5,280,206 km (0.066 R)
• M26: 5,824,892 km (0.083 R)
• M27: 6,306,298 km (0.074 R)
• M28: 6,634,366 km (0.096 R)
• M29: 7,179,351 km (0.071 R)
• M30: 7,392,977 km (0.083 R)
• M31: 7,695,464 km (0.12 R)
• M32: 8,447,044 km (0.053 R)
• M33: 9,083,583 km (0.109 R)
• M34: 9,547,785 km (0.052 R)
• M35: 10,596,316 km (0.072 R)
• M36: 10,888,631 km (0.085 R)
• M37: 11,134,121 km (0.11 R)
• M38: 12,033,653 km (0.076 R)
• M39: 12,135,080 km (0.069 R)
• M40: 12,956,372 km (0.057 R)
• M41: 13,216,822 km (0.039 R)
• M42: 14,008,345 km (0.089 R)
• M43: 14,382,938 km (0.111 R)
• M44: 15,471,711 km (0.096 R)
• M45: 15,637,166 km (0.11 R)
• M46: 16,643,212 km (0.117 R)
• M47: 17,785,392 km (0.109 R)
• M48: 18,249,295 km (0.094 R)
• M49: 19,189,218 km (0.085 R)
• M50: 19,665,089 km (0.078 R)
• M51: 20,144,849 km (0.083 R)
• M52: 21,978,171 km (0.114 R)
• M53: 22,102,188 km (0.117 R)
• M54: 22,413,501 km (0.102 R)
• M55: 22,663,629 km (0.094 R)
• M56: 22,789,141 km (0.084 R)
• M57: 23,040,615 km (0.109 R)
• M58: 23,292,987 km (0.082 R)
• M59: 23,864,301 km (0.084 R)
• M60: 24,440,253 km (0.059 R)
• M61: 28,125,596 km (0.114 R)
• M62: 28,260,384 km (0.083 R)
• M63: 28,462,940 km (0.116 R)
• M64: 29,346,614 km (0.057 R)
• M65: 32,262,127 km (0.085 R)
• M66: 33,254,410 km (0.118 R)
• M67: 33,969,338 km (0.107 R)
• M68: 34,328,672 km (0.089 R)
• M69: 34,689,353 km (0.073 R)
• M70: 35,924,732 km (0.102 R)
• M71: 36,437,703 km (0.09 R)
• M72: 37,619,227 km (0.082 R)
• M73: 39,565,794 km (0.046 R)
• M74: 41,929,441 km (0.091 R)
• M75: 42,469,489 km (0.106 R)
• M76: 43,167,214 km (0.056 R)
• M77: 43,634,408 km (0.084 R)
• M78: 44,652,571 km (0.105 R)
• M79: 47,352,064 km (0.079 R)
• M80: 48,317,569 km (0.052 R)
• M81: 49,533,351 km (0.091 R)
• M82: 52,243,616 km (0.116 R)
• M83: 52,824,654 km (0.102 R)
• M84: 52,907,830 km (0.108 R)
• M85: 53,407,936 km (0.081 R)
• M86: 55,085,975 km (0.117 R)
• M87: 55,762,008 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128

Radius: 5.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 19.15 AU - 21.29 AU

Year: 32722 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,399,799 km

• M1: 75,098 km (0.104 R)
• M2: 912,397 km (0.078 R)
• M3: 956,379 km (0.087 R)
• M4: 2,270,596 km (0.117 R)
• M5: 2,672,117 km (0.054 R)
• M6: 2,930,173 km (0.057 R)
• M7: 2,995,847 km (0.067 R)
• M8: 3,263,777 km (0.071 R)
• M9: 3,894,631 km (0.099 R)
• M10: 5,026,788 km (0.111 R)
• M11: 5,264,648 km (0.115 R)
• M12: 6,295,078 km (0.116 R)
• M13: 6,508,555 km (0.056 R)
• M14: 6,637,658 km (0.077 R)
• M15: 6,680,891 km (0.11 R)
• M16: 6,724,275 km (0.099 R)
• M17: 7,118,764 km (0.025 R)
• M18: 7,341,067 km (0.041 R)
• M19: 9,152,398 km (0.117 R)
• M20: 9,394,148 km (0.088 R)
• M21: 9,736,129 km (0.106 R)
• M22: 9,883,931 km (0.103 R)
• M23: 10,482,622 km (0.028 R)
• M24: 12,135,978 km (0.082 R)
• M25: 13,647,664 km (0.081 R)
• M26: 14,313,524 km (0.064 R)
• M27: 14,990,006 km (0.042 R)
• M28: 15,561,619 km (0.093 R)
• M29: 18,463,818 km (0.106 R)
• M30: 18,953,302 km (0.057 R)
• M31: 20,573,148 km (0.117 R)
• M32: 20,826,268 km (0.114 R)
• M33: 24,076,281 km (0.119 R)
• M34: 24,543,625 km (0.1 R)
• M35: 25,081,579 km (0.11 R)
• M36: 25,351,902 km (0.102 R)
• M37: 27,758,782 km (0.113 R)
• M38: 28,389,487 km (0.114 R)
• M39: 28,600,719 km (0.034 R)
• M40: 28,953,920 km (0.038 R)
• M41: 30,309,426 km (0.063 R)
• M42: 32,270,953 km (0.057 R)
• M43: 33,229,876 km (0.056 R)
• M44: 34,573,115 km (0.103 R)
• M45: 36,162,592 km (0.027 R)
• M46: 41,071,497 km (0.118 R)
• M47: 41,549,761 km (0.05 R)
• M48: 41,949,786 km (0.086 R)
• M49: 43,076,557 km (0.11 R)
• M50: 44,867,244 km (0.042 R)
• M51: 47,514,976 km (0.112 R)
• M52: 48,689,170 km (0.097 R)
• M53: 50,127,853 km (0.077 R)
• M54: 52,268,748 km (0.103 R)
• M55: 52,873,572 km (0.09 R)
• M56: 53,133,424 km (0.072 R)
• M57: 54,264,683 km (0.053 R)
• M58: 55,491,685 km (0.047 R)
• M59: 57,082,658 km (0.104 R)
• M60: 60,218,828 km (0.112 R)
• M61: 60,399,841 km (0.118 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit