🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1 AU - 1.42 AU

Year: 565 Days

Day: 41.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,877,752 km

• M1: 173,534 km (0.114 R)
• M2: 232,176 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.78 AU - 1.94 AU

Year: 1077 Days

Day: 22.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.02 AU - 2.42 AU

Year: 1404 Days

Day: 12 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,877,752 km

• M1: 516,561 km (0.113 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 13.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.21 AU - 4.91 AU

Year: 3473 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,877,752 km

• M1: 232,475 km (0.113 R)
• M2: 463,305 km (0.094 R)
• M3: 572,960 km (0.114 R)
• M4: 757,564 km (0.097 R)
• M5: 1,016,069 km (0.113 R)
• M6: 1,123,480 km (0.081 R)
• M7: 1,904,381 km (0.05 R)
• M8: 2,136,557 km (0.04 R)
• M9: 2,277,478 km (0.05 R)
• M10: 2,392,668 km (0.034 R)
• M11: 2,598,964 km (0.117 R)
• M12: 2,704,430 km (0.083 R)
• M13: 2,826,652 km (0.115 R)
• M14: 2,997,941 km (0.088 R)
• M15: 3,156,665 km (0.101 R)
• M16: 3,449,577 km (0.095 R)
• M17: 3,700,603 km (0.1 R)
• M18: 3,819,682 km (0.09 R)
• M19: 3,974,965 km (0.107 R)
• M20: 4,837,995 km (0.067 R)
• M21: 4,987,593 km (0.087 R)
• M22: 5,119,688 km (0.108 R)
• M23: 5,620,542 km (0.062 R)
• M24: 6,545,056 km (0.115 R)
• M25: 6,919,799 km (0.084 R)
• M26: 7,046,359 km (0.095 R)
• M27: 7,194,910 km (0.118 R)
• M28: 7,408,984 km (0.063 R)
• M29: 7,516,695 km (0.068 R)
• M30: 7,865,258 km (0.073 R)
• M31: 8,063,774 km (0.099 R)
• M32: 8,375,686 km (0.111 R)
• M33: 8,510,623 km (0.11 R)
• M34: 8,623,719 km (0.11 R)
• M35: 9,103,778 km (0.055 R)
• M36: 10,066,291 km (0.089 R)
• M37: 10,547,697 km (0.045 R)
• M38: 10,913,613 km (0.09 R)
• M39: 11,011,899 km (0.076 R)
• M40: 12,138,072 km (0.052 R)
• M41: 12,418,867 km (0.111 R)
• M42: 12,831,309 km (0.105 R)
• M43: 12,987,190 km (0.072 R)
• M44: 13,143,519 km (0.096 R)
• M45: 13,300,597 km (0.048 R)
• M46: 13,643,176 km (0.115 R)
• M47: 13,775,720 km (0.114 R)
• M48: 14,363,789 km (0.113 R)
• M49: 14,471,649 km (0.108 R)
• M50: 14,606,886 km (0.107 R)
• M51: 15,151,721 km (0.08 R)
• M52: 15,288,902 km (0.074 R)
• M53: 15,869,941 km (0.089 R)
• M54: 16,121,265 km (0.098 R)
• M55: 16,205,339 km (0.075 R)
• M56: 16,514,707 km (0.093 R)
• M57: 17,025,285 km (0.101 R)
• M58: 17,110,855 km (0.1 R)
• M59: 17,282,593 km (0.033 R)
• M60: 17,800,950 km (0.088 R)
• M61: 17,887,717 km (0.097 R)
• M62: 18,265,900 km (0.049 R)
• M63: 18,382,886 km (0.114 R)
• M64: 18,470,699 km (0.117 R)
• M65: 18,676,097 km (0.077 R)
• M66: 19,059,816 km (0.079 R)
• M67: 19,267,458 km (0.038 R)
• M68: 19,475,997 km (0.093 R)
• M69: 20,226,380 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 10.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.79 AU - 6.45 AU

Year: 5657 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,877,752 km

• M1: 168,447 km (0.089 R)
• M2: 280,795 km (0.104 R)
• M3: 361,728 km (0.075 R)
• M4: 695,181 km (0.102 R)
• M5: 816,356 km (0.083 R)
• M6: 934,089 km (0.072 R)
• M7: 1,069,475 km (0.104 R)
• M8: 1,360,742 km (0.089 R)
• M9: 1,450,501 km (0.092 R)
• M10: 1,542,504 km (0.113 R)
• M11: 1,636,302 km (0.089 R)
• M12: 1,802,056 km (0.081 R)
• M13: 2,017,028 km (0.113 R)
• M14: 2,165,130 km (0.093 R)
• M15: 2,425,281 km (0.094 R)
• M16: 2,551,392 km (0.077 R)
• M17: 2,647,434 km (0.105 R)
• M18: 2,843,108 km (0.115 R)
• M19: 3,709,130 km (0.089 R)
• M20: 4,096,139 km (0.107 R)
• M21: 4,190,087 km (0.062 R)
• M22: 4,515,462 km (0.071 R)
• M23: 4,769,779 km (0.066 R)
• M24: 4,888,709 km (0.097 R)
• M25: 4,988,640 km (0.07 R)
• M26: 5,231,288 km (0.116 R)
• M27: 5,623,534 km (0.114 R)
• M28: 5,876,055 km (0.027 R)
• M29: 6,132,466 km (0.116 R)
• M30: 7,103,804 km (0.084 R)
• M31: 7,816,788 km (0.092 R)
• M32: 8,098,930 km (0.112 R)
• M33: 8,169,989 km (0.108 R)
• M34: 8,697,620 km (0.067 R)
• M35: 9,659,834 km (0.104 R)
• M36: 9,912,056 km (0.109 R)
• M37: 11,099,863 km (0.06 R)
• M38: 11,205,329 km (0.071 R)
• M39: 11,737,449 km (0.064 R)
• M40: 12,141,962 km (0.059 R)
• M41: 13,523,348 km (0.116 R)
• M42: 13,692,544 km (0.073 R)
• M43: 14,032,879 km (0.051 R)
• M44: 14,347,333 km (0.043 R)
• M45: 14,606,287 km (0.073 R)
• M46: 14,808,843 km (0.105 R)
• M47: 15,187,325 km (0.038 R)
• M48: 15,333,782 km (0.096 R)
• M49: 15,954,164 km (0.111 R)
• M50: 17,127,759 km (0.061 R)
• M51: 17,280,349 km (0.118 R)
• M52: 17,709,695 km (0.106 R)
• M53: 18,204,714 km (0.103 R)
• M54: 18,767,053 km (0.025 R)
• M55: 19,208,367 km (0.113 R)
• M56: 19,685,135 km (0.079 R)
• M57: 19,876,919 km (0.073 R)
• M58: 21,367,662 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.5

Radius: 7.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.83 AU - 18.45 AU

Year: 27531 Days

Day: 20.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 86.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,877,752 km

• M1: 166,802 km (0.054 R)
• M2: 442,361 km (0.094 R)
• M3: 1,004,550 km (0.089 R)
• M4: 2,281,816 km (0.105 R)
• M5: 3,162,050 km (0.116 R)
• M6: 3,397,068 km (0.093 R)
• M7: 3,556,989 km (0.053 R)
• M8: 4,009,522 km (0.117 R)
• M9: 4,567,672 km (0.103 R)
• M10: 5,013,623 km (0.06 R)
• M11: 5,333,912 km (0.095 R)
• M12: 5,426,812 km (0.086 R)
• M13: 6,781,122 km (0.066 R)
• M14: 6,982,780 km (0.103 R)
• M15: 7,340,468 km (0.093 R)
• M16: 7,495,601 km (0.108 R)
• M17: 7,599,572 km (0.084 R)
• M18: 7,756,500 km (0.085 R)
• M19: 8,073,647 km (0.031 R)
• M20: 8,126,904 km (0.1 R)
• M21: 8,448,989 km (0.105 R)
• M22: 8,666,055 km (0.045 R)
• M23: 8,885,066 km (0.082 R)
• M24: 9,440,224 km (0.105 R)
• M25: 9,496,323 km (0.098 R)
• M26: 10,236,384 km (0.101 R)
• M27: 10,876,962 km (0.107 R)
• M28: 11,231,808 km (0.118 R)
• M29: 11,953,019 km (0.105 R)
• M30: 12,135,678 km (0.106 R)
• M31: 13,439,723 km (0.098 R)
• M32: 13,948,206 km (0.112 R)
• M33: 14,269,243 km (0.106 R)
• M34: 14,657,599 km (0.094 R)
• M35: 16,651,290 km (0.117 R)
• M36: 16,923,409 km (0.113 R)
• M37: 17,197,173 km (0.104 R)
• M38: 18,306,441 km (0.119 R)
• M39: 19,153,614 km (0.111 R)
• M40: 19,941,247 km (0.044 R)
• M41: 20,593,643 km (0.114 R)
• M42: 21,252,921 km (0.112 R)
• M43: 21,622,278 km (0.12 R)
• M44: 22,742,766 km (0.071 R)
• M45: 22,969,257 km (0.091 R)
• M46: 23,805,659 km (0.119 R)
• M47: 24,807,067 km (0.09 R)
• M48: 26,058,303 km (0.115 R)
• M49: 26,771,137 km (0.087 R)
• M50: 27,731,556 km (0.077 R)
• M51: 28,054,089 km (0.087 R)
• M52: 28,703,194 km (0.117 R)
• M53: 29,439,215 km (0.108 R)
• M54: 30,015,915 km (0.094 R)
• M55: 31,013,284 km (0.088 R)
• M56: 31,264,459 km (0.057 R)
• M57: 32,021,574 km (0.108 R)
• M58: 33,126,055 km (0.117 R)
• M59: 35,023,255 km (0.052 R)
• M60: 35,110,321 km (0.065 R)
• M61: 35,897,206 km (0.073 R)
• M62: 35,985,020 km (0.067 R)
• M63: 36,778,337 km (0.093 R)
• M64: 39,192,847 km (0.052 R)
• M65: 40,373,473 km (0.1 R)
• M66: 40,922,348 km (0.112 R)
• M67: 41,473,766 km (0.11 R)
• M68: 42,212,630 km (0.11 R)
• M69: 44,267,207 km (0.094 R)
• M70: 46,832,661 km (0.104 R)
• M71: 47,216,828 km (0.089 R)
• M72: 49,250,910 km (0.073 R)
• M73: 49,641,510 km (0.062 R)
• M74: 49,837,184 km (0.075 R)
• M75: 50,425,852 km (0.111 R)
• M76: 51,511,184 km (0.092 R)
• M77: 52,305,250 km (0.082 R)
• M78: 56,642,391 km (0.09 R)
• M79: 57,667,586 km (0.084 R)
• M80: 59,009,179 km (0.051 R)
• M81: 59,112,851 km (0.107 R)
• M82: 59,840,046 km (0.095 R)
• M83: 60,361,245 km (0.064 R)
• M84: 61,198,245 km (0.055 R)
• M85: 62,989,829 km (0.09 R)
• M86: 63,838,797 km (0.12 R)
• M87: 64,051,675 km (0.038 R)
• M88: 64,264,702 km (0.085 R)
• M89: 66,085,458 km (0.049 R)
• M90: 67,705,902 km (0.055 R)
• M91: 69,448,867 km (0.06 R)
• M92: 71,758,807 km (0.075 R)
• M93: 71,980,212 km (0.06 R)
• M94: 73,201,380 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 20,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit