🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.78 AU - 1.26 AU

Year: 388 Days

Day: 39.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.99 AU - 1.07 AU

Year: 394 Days

Day: 14.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.66 AU - 1.94 AU

Year: 910 Days

Day: 33.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,664,923 km

• M1: 287,826 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.56 AU - 3.2 AU

Year: 1841 Days

Day: 30 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.69 AU - 3.17 AU

Year: 1889 Days

Day: 20.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.78 AU - 4.22 AU

Year: 2467 Days

Day: 45.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 12.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.63 AU - 5.81 AU

Year: 4493 Days

Day: 10.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,664,923 km

• M1: 160,668 km (0.099 R)
• M2: 245,041 km (0.105 R)
• M3: 436,227 km (0.107 R)
• M4: 524,191 km (0.074 R)
• M5: 675,584 km (0.107 R)
• M6: 880,982 km (0.118 R)
• M7: 1,066,483 km (0.03 R)
• M8: 1,164,320 km (0.052 R)
• M9: 1,324,689 km (0.111 R)
• M10: 1,969,755 km (0.026 R)
• M11: 2,289,296 km (0.112 R)
• M12: 2,722,083 km (0.109 R)
• M13: 3,366,550 km (0.048 R)
• M14: 3,684,895 km (0.097 R)
• M15: 4,442,309 km (0.103 R)
• M16: 4,791,769 km (0.068 R)
• M17: 5,029,780 km (0.086 R)
• M18: 5,247,445 km (0.111 R)
• M19: 5,418,734 km (0.044 R)
• M20: 5,542,302 km (0.079 R)
• M21: 5,691,900 km (0.107 R)
• M22: 6,538,325 km (0.029 R)
• M23: 7,178,603 km (0.06 R)
• M24: 7,423,794 km (0.074 R)
• M25: 7,755,303 km (0.099 R)
• M26: 7,978,952 km (0.118 R)
• M27: 8,662,764 km (0.036 R)
• M28: 8,924,111 km (0.109 R)
• M29: 9,099,739 km (0.091 R)
• M30: 9,454,585 km (0.045 R)
• M31: 9,843,989 km (0.086 R)
• M32: 10,762,968 km (0.074 R)
• M33: 10,950,115 km (0.05 R)
• M34: 11,295,836 km (0.067 R)
• M35: 12,289,764 km (0.09 R)
• M36: 12,550,813 km (0.109 R)
• M37: 12,780,744 km (0.116 R)
• M38: 13,178,226 km (0.091 R)
• M39: 13,849,621 km (0.094 R)
• M40: 14,053,374 km (0.083 R)
• M41: 14,257,874 km (0.072 R)
• M42: 14,429,163 km (0.103 R)
• M43: 14,773,837 km (0.109 R)
• M44: 16,358,078 km (0.109 R)
• M45: 16,861,924 km (0.108 R)
• M46: 17,188,496 km (0.103 R)
• M47: 17,553,814 km (0.11 R)
• M48: 17,847,924 km (0.112 R)
• M49: 18,180,779 km (0.106 R)
• M50: 18,702,726 km (0.06 R)
• M51: 20,182,398 km (0.098 R)
• M52: 20,297,738 km (0.1 R)
• M53: 21,306,926 km (0.099 R)
• M54: 21,502,899 km (0.115 R)
• M55: 22,252,982 km (0.099 R)
• M56: 22,531,534 km (0.075 R)
• M57: 23,333,677 km (0.11 R)
• M58: 24,063,565 km (0.083 R)
• M59: 24,308,607 km (0.056 R)
• M60: 24,513,406 km (0.037 R)
• M61: 24,924,651 km (0.063 R)
• M62: 25,255,412 km (0.105 R)
• M63: 25,379,728 km (0.075 R)
• M64: 25,504,343 km (0.027 R)
• M65: 25,795,759 km (0.058 R)
• M66: 28,468,774 km (0.081 R)
• M67: 28,684,644 km (0.094 R)
• M68: 28,771,111 km (0.108 R)
• M69: 29,118,029 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 14

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.44 AU - 11.44 AU

Year: 10927 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,664,923 km

• M1: 193,729 km (0.102 R)
• M2: 434,133 km (0.113 R)
• M3: 553,063 km (0.113 R)
• M4: 686,205 km (0.117 R)
• M5: 813,214 km (0.086 R)
• M6: 929,302 km (0.119 R)
• M7: 1,158,037 km (0.078 R)
• M8: 1,501,065 km (0.108 R)
• M9: 1,981,723 km (0.09 R)
• M10: 2,281,966 km (0.039 R)
• M11: 2,715,351 km (0.101 R)
• M12: 4,518,155 km (0.079 R)
• M13: 4,952,438 km (0.025 R)
• M14: 5,063,140 km (0.095 R)
• M15: 5,211,990 km (0.113 R)
• M16: 5,744,708 km (0.054 R)
• M17: 6,096,412 km (0.051 R)
• M18: 6,415,056 km (0.067 R)
• M19: 7,027,360 km (0.073 R)
• M20: 7,872,887 km (0.086 R)
• M21: 8,263,936 km (0.051 R)
• M22: 8,884,917 km (0.069 R)
• M23: 9,844,737 km (0.108 R)
• M24: 10,031,285 km (0.062 R)
• M25: 10,171,907 km (0.098 R)
• M26: 10,837,319 km (0.116 R)
• M27: 10,933,510 km (0.118 R)
• M28: 11,078,321 km (0.071 R)
• M29: 11,565,860 km (0.071 R)
• M30: 12,663,011 km (0.063 R)
• M31: 12,815,152 km (0.107 R)
• M32: 13,224,003 km (0.039 R)
• M33: 14,848,785 km (0.095 R)
• M34: 15,657,362 km (0.113 R)
• M35: 16,535,801 km (0.086 R)
• M36: 18,340,250 km (0.118 R)
• M37: 19,910,878 km (0.059 R)
• M38: 20,028,911 km (0.115 R)
• M39: 21,949,598 km (0.098 R)
• M40: 22,685,021 km (0.111 R)
• M41: 24,305,914 km (0.085 R)
• M42: 24,685,294 km (0.097 R)
• M43: 25,002,891 km (0.032 R)
• M44: 25,513,917 km (0.103 R)
• M45: 26,481,366 km (0.078 R)
• M46: 26,741,517 km (0.113 R)
• M47: 26,937,041 km (0.096 R)
• M48: 27,329,586 km (0.057 R)
• M49: 27,460,933 km (0.058 R)
• M50: 28,518,889 km (0.09 R)
• M51: 28,718,752 km (0.085 R)
• M52: 29,052,804 km (0.086 R)
• M53: 29,186,844 km (0.067 R)
• M54: 29,522,691 km (0.117 R)
• M55: 30,742,662 km (0.076 R)
• M56: 31,633,966 km (0.115 R)
• M57: 32,325,407 km (0.094 R)
• M58: 33,512,167 km (0.057 R)
• M59: 33,864,021 km (0.058 R)
• M60: 34,784,347 km (0.091 R)
• M61: 35,426,421 km (0.032 R)
• M62: 35,928,472 km (0.067 R)
• M63: 37,521,689 km (0.092 R)
• M64: 38,253,522 km (0.097 R)
• M65: 39,508,498 km (0.097 R)
• M66: 39,656,900 km (0.104 R)
• M67: 40,252,897 km (0.053 R)
• M68: 40,626,892 km (0.066 R)
• M69: 40,776,789 km (0.072 R)
• M70: 41,378,322 km (0.114 R)
• M71: 42,590,215 km (0.111 R)
• M72: 43,583,395 km (0.071 R)
• M73: 44,584,205 km (0.118 R)
• M74: 45,437,062 km (0.043 R)
• M75: 45,670,584 km (0.03 R)
• M76: 45,982,496 km (0.081 R)
• M77: 46,530,174 km (0.083 R)
• M78: 46,687,102 km (0.118 R)
• M79: 48,027,648 km (0.119 R)
• M80: 49,061,220 km (0.077 R)
• M81: 50,262,940 km (0.083 R)
• M82: 52,043,154 km (0.097 R)
• M83: 52,368,979 km (0.095 R)
• M84: 52,859,061 km (0.106 R)
• M85: 53,186,681 km (0.079 R)
• M86: 53,432,769 km (0.051 R)
• M87: 54,091,000 km (0.091 R)
• M88: 54,834,651 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 19,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit