🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.13 AU - 1.77 AU

Year: 648 Days

Day: 27.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.41 AU - 1.93 AU

Year: 800 Days

Day: 22.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.38 AU - 2.16 AU

Year: 873 Days

Day: 41.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.36 AU - 2.24 AU

Year: 896 Days

Day: 17.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.78 AU - 5.06 AU

Year: 3446 Days

Day: 35.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,372,983 km

• M1: 99,483 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 11.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.41 AU - 13.47 AU

Year: 13419 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,372,983 km

• M1: 245,041 km (0.106 R)
• M2: 414,685 km (0.068 R)
• M3: 617,690 km (0.119 R)
• M4: 772,673 km (0.109 R)
• M5: 1,180,626 km (0.108 R)
• M6: 1,522,906 km (0.109 R)
• M7: 1,850,974 km (0.072 R)
• M8: 2,082,402 km (0.081 R)
• M9: 2,472,404 km (0.078 R)
• M10: 3,127,493 km (0.102 R)
• M11: 3,489,071 km (0.091 R)
• M12: 4,191,583 km (0.057 R)
• M13: 4,343,574 km (0.065 R)
• M14: 4,652,943 km (0.084 R)
• M15: 4,778,605 km (0.098 R)
• M16: 4,873,749 km (0.046 R)
• M17: 5,065,833 km (0.075 R)
• M18: 5,162,922 km (0.065 R)
• M19: 6,201,430 km (0.065 R)
• M20: 6,585,298 km (0.105 R)
• M21: 7,012,849 km (0.054 R)
• M22: 8,121,369 km (0.102 R)
• M23: 8,579,887 km (0.101 R)
• M24: 8,657,229 km (0.085 R)
• M25: 8,929,347 km (0.101 R)
• M26: 10,128,075 km (0.042 R)
• M27: 10,415,004 km (0.097 R)
• M28: 10,497,582 km (0.108 R)
• M29: 10,871,427 km (0.108 R)
• M30: 11,376,768 km (0.061 R)
• M31: 12,279,592 km (0.099 R)
• M32: 13,205,453 km (0.119 R)
• M33: 13,609,068 km (0.11 R)
• M34: 15,077,072 km (0.101 R)
• M35: 16,163,003 km (0.086 R)
• M36: 17,715,529 km (0.07 R)
• M37: 18,111,216 km (0.112 R)
• M38: 18,359,847 km (0.115 R)
• M39: 19,569,496 km (0.03 R)
• M40: 20,183,894 km (0.034 R)
• M41: 20,648,844 km (0.101 R)
• M42: 20,856,636 km (0.045 R)
• M43: 21,326,822 km (0.107 R)
• M44: 21,484,199 km (0.086 R)
• M45: 21,853,257 km (0.064 R)
• M46: 22,490,693 km (0.098 R)
• M47: 23,026,403 km (0.099 R)
• M48: 25,156,228 km (0.117 R)
• M49: 25,433,882 km (0.09 R)
• M50: 25,600,833 km (0.09 R)
• M51: 25,712,433 km (0.11 R)
• M52: 26,160,329 km (0.114 R)
• M53: 26,610,768 km (0.057 R)
• M54: 27,007,053 km (0.109 R)
• M55: 27,120,598 km (0.118 R)
• M56: 27,748,161 km (0.12 R)
• M57: 28,265,171 km (0.075 R)
• M58: 28,380,511 km (0.037 R)
• M59: 28,553,746 km (0.12 R)
• M60: 28,669,534 km (0.031 R)
• M61: 28,959,455 km (0.1 R)
• M62: 30,070,219 km (0.118 R)
• M63: 30,246,894 km (0.115 R)
• M64: 30,601,292 km (0.115 R)
• M65: 31,075,816 km (0.05 R)
• M66: 31,612,723 km (0.12 R)
• M67: 31,792,390 km (0.119 R)
• M68: 32,635,224 km (0.094 R)
• M69: 33,546,425 km (0.095 R)
• M70: 34,959,676 km (0.092 R)
• M71: 36,392,524 km (0.079 R)
• M72: 38,098,838 km (0.07 R)
• M73: 40,154,761 km (0.119 R)
• M74: 40,414,164 km (0.083 R)
• M75: 40,674,315 km (0.078 R)
• M76: 40,869,689 km (0.118 R)
• M77: 42,576,452 km (0.114 R)
• M78: 43,039,906 km (0.089 R)
• M79: 43,239,021 km (0.063 R)
• M80: 43,905,180 km (0.086 R)
• M81: 44,306,401 km (0.066 R)
• M82: 44,977,797 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.2

Radius: 8

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.29 AU - 13.25 AU

Year: 14031 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,372,983 km

• M1: 156,928 km (0.054 R)
• M2: 235,617 km (0.035 R)
• M3: 397,930 km (0.113 R)
• M4: 466,745 km (0.095 R)
• M5: 559,047 km (0.11 R)
• M6: 851,661 km (0.101 R)
• M7: 967,300 km (0.113 R)
• M8: 1,345,483 km (0.086 R)
• M9: 1,508,994 km (0.118 R)
• M10: 1,564,943 km (0.104 R)
• M11: 1,650,364 km (0.112 R)
• M12: 2,654,913 km (0.055 R)
• M13: 2,791,795 km (0.111 R)
• M14: 2,896,065 km (0.08 R)
• M15: 3,436,413 km (0.113 R)
• M16: 4,165,104 km (0.106 R)
• M17: 4,526,682 km (0.117 R)
• M18: 4,982,207 km (0.09 R)
• M19: 5,066,730 km (0.032 R)
• M20: 5,803,500 km (0.075 R)
• M21: 5,892,361 km (0.054 R)
• M22: 6,573,480 km (0.05 R)
• M23: 6,712,756 km (0.103 R)
• M24: 7,183,839 km (0.086 R)
• M25: 7,714,463 km (0.117 R)
• M26: 7,959,804 km (0.058 R)
• M27: 8,508,678 km (0.114 R)
• M28: 9,590,121 km (0.08 R)
• M29: 9,801,054 km (0.094 R)
• M30: 10,120,296 km (0.095 R)
• M31: 10,388,974 km (0.09 R)
• M32: 10,714,499 km (0.104 R)
• M33: 11,936,414 km (0.101 R)
• M34: 12,277,348 km (0.103 R)
• M35: 12,679,018 km (0.082 R)
• M36: 13,731,888 km (0.06 R)
• M37: 13,910,059 km (0.089 R)
• M38: 13,969,599 km (0.061 R)
• M39: 14,148,967 km (0.103 R)
• M40: 14,751,846 km (0.097 R)
• M41: 15,301,618 km (0.107 R)
• M42: 15,548,155 km (0.113 R)
• M43: 16,295,546 km (0.09 R)
• M44: 16,358,378 km (0.061 R)
• M45: 16,737,010 km (0.073 R)
• M46: 17,760,708 km (0.057 R)
• M47: 18,607,282 km (0.113 R)
• M48: 21,019,548 km (0.061 R)
• M49: 21,431,092 km (0.1 R)
• M50: 22,053,419 km (0.037 R)
• M51: 22,122,832 km (0.107 R)
• M52: 23,103,746 km (0.093 R)
• M53: 23,884,198 km (0.029 R)
• M54: 25,180,164 km (0.072 R)
• M55: 26,130,110 km (0.098 R)
• M56: 27,464,972 km (0.089 R)
• M57: 29,202,552 km (0.097 R)
• M58: 29,431,735 km (0.103 R)
• M59: 30,509,588 km (0.052 R)
• M60: 31,443,528 km (0.119 R)
• M61: 32,466,029 km (0.12 R)
• M62: 32,941,601 km (0.082 R)
• M63: 33,739,406 km (0.052 R)
• M64: 34,543,495 km (0.111 R)
• M65: 35,843,201 km (0.074 R)
• M66: 37,076,187 km (0.046 R)
• M67: 37,324,370 km (0.07 R)
• M68: 38,741,660 km (0.118 R)
• M69: 39,837,165 km (0.108 R)
• M70: 41,370,992 km (0.054 R)
• M71: 41,628,450 km (0.057 R)
• M72: 44,320,314 km (0.06 R)
• M73: 44,583,756 km (0.104 R)
• M74: 46,978,369 km (0.086 R)
• M75: 47,157,438 km (0.029 R)
• M76: 47,875,956 km (0.114 R)
• M77: 49,051,047 km (0.044 R)
• M78: 49,141,853 km (0.082 R)
• M79: 49,778,991 km (0.029 R)
• M80: 51,337,651 km (0.103 R)
• M81: 52,169,265 km (0.108 R)
• M82: 52,726,069 km (0.045 R)
• M83: 53,378,315 km (0.117 R)
• M84: 53,752,161 km (0.067 R)
• M85: 54,220,851 km (0.118 R)
• M86: 55,445,459 km (0.066 R)
• M87: 56,298,615 km (0.116 R)
• M88: 57,156,110 km (0.056 R)
• M89: 57,826,010 km (0.071 R)
• M90: 61,312,239 km (0.084 R)
• M91: 61,507,913 km (0.111 R)
• M92: 63,575,056 km (0.069 R)
• M93: 63,971,341 km (0.102 R)
• M94: 66,065,412 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit