🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.86 AU - 1.36 AU

Year: 441 Days

Day: 19.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.44 AU - 1.84 AU

Year: 791 Days

Day: 39.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.7 AU - 2.46 AU

Year: 1130 Days

Day: 25 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.68 AU - 3.14 AU

Year: 1870 Days

Day: 46.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 11.5

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.49 AU - 8.69 AU

Year: 7112 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,606,203 km

• M1: 166,802 km (0.075 R)
• M2: 275,410 km (0.077 R)
• M3: 397,332 km (0.066 R)
• M4: 695,032 km (0.025 R)
• M5: 769,232 km (0.099 R)
• M6: 846,574 km (0.048 R)
• M7: 1,026,690 km (0.062 R)
• M8: 1,293,573 km (0.027 R)
• M9: 1,871,619 km (0.06 R)
• M10: 2,155,107 km (0.099 R)
• M11: 2,476,144 km (0.097 R)
• M12: 2,570,690 km (0.099 R)
• M13: 2,861,807 km (0.034 R)
• M14: 3,138,264 km (0.076 R)
• M15: 3,689,981 km (0.106 R)
• M16: 3,853,342 km (0.05 R)
• M17: 4,102,722 km (0.092 R)
• M18: 4,357,487 km (0.054 R)
• M19: 5,122,829 km (0.108 R)
• M20: 5,428,159 km (0.117 R)
• M21: 5,552,026 km (0.062 R)
• M22: 5,708,206 km (0.073 R)
• M23: 5,961,176 km (0.098 R)
• M24: 6,121,246 km (0.08 R)
• M25: 6,675,805 km (0.094 R)
• M26: 7,624,405 km (0.112 R)
• M27: 8,399,172 km (0.104 R)
• M28: 8,614,743 km (0.106 R)
• M29: 8,868,760 km (0.118 R)
• M30: 10,023,057 km (0.086 R)
• M31: 10,444,026 km (0.091 R)
• M32: 11,701,246 km (0.07 R)
• M33: 12,675,428 km (0.066 R)
• M34: 12,881,723 km (0.065 R)
• M35: 13,591,266 km (0.036 R)
• M36: 14,270,590 km (0.093 R)
• M37: 14,830,834 km (0.037 R)
• M38: 15,310,444 km (0.097 R)
• M39: 15,442,240 km (0.113 R)
• M40: 15,618,317 km (0.087 R)
• M41: 15,839,572 km (0.11 R)
• M42: 16,150,885 km (0.092 R)
• M43: 16,329,804 km (0.11 R)
• M44: 17,188,347 km (0.109 R)
• M45: 17,784,195 km (0.092 R)
• M46: 18,154,300 km (0.119 R)
• M47: 18,386,925 km (0.089 R)
• M48: 19,137,906 km (0.108 R)
• M49: 21,059,042 km (0.097 R)
• M50: 21,499,608 km (0.043 R)
• M51: 21,844,580 km (0.115 R)
• M52: 22,589,727 km (0.118 R)
• M53: 22,689,659 km (0.059 R)
• M54: 23,393,666 km (0.113 R)
• M55: 23,596,072 km (0.119 R)
• M56: 24,002,829 km (0.086 R)
• M57: 24,874,835 km (0.097 R)
• M58: 26,228,396 km (0.079 R)
• M59: 26,649,664 km (0.044 R)
• M60: 27,445,525 km (0.115 R)
• M61: 27,659,150 km (0.089 R)
• M62: 28,303,169 km (0.11 R)
• M63: 29,060,882 km (0.043 R)
• M64: 29,224,094 km (0.059 R)
• M65: 31,317,865 km (0.114 R)
• M66: 31,989,111 km (0.068 R)
• M67: 32,270,205 km (0.103 R)
• M68: 32,439,251 km (0.075 R)
• M69: 33,118,276 km (0.098 R)
• M70: 33,516,655 km (0.12 R)
• M71: 33,916,530 km (0.109 R)
• M72: 34,145,714 km (0.107 R)
• M73: 34,778,812 km (0.081 R)
• M74: 34,894,302 km (0.049 R)
• M75: 35,823,005 km (0.117 R)
• M76: 36,290,499 km (0.039 R)
• M77: 36,818,729 km (0.107 R)
• M78: 37,527,075 km (0.068 R)
• M79: 38,777,414 km (0.041 R)
• M80: 39,257,324 km (0.075 R)
• M81: 40,344,451 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 9.5

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.24 AU - 10.34 AU

Year: 11540 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,606,203 km

• M1: 214,972 km (0.049 R)
• M2: 283,638 km (0.112 R)
• M3: 377,585 km (0.062 R)
• M4: 437,424 km (0.101 R)
• M5: 1,132,456 km (0.096 R)
• M6: 1,224,608 km (0.097 R)
• M7: 1,319,453 km (0.095 R)
• M8: 2,051,585 km (0.103 R)
• M9: 2,251,897 km (0.103 R)
• M10: 2,428,871 km (0.115 R)
• M11: 2,488,860 km (0.056 R)
• M12: 2,579,965 km (0.116 R)
• M13: 2,796,583 km (0.072 R)
• M14: 2,955,007 km (0.12 R)
• M15: 3,314,191 km (0.104 R)
• M16: 4,181,560 km (0.089 R)
• M17: 4,363,321 km (0.106 R)
• M18: 4,621,976 km (0.045 R)
• M19: 4,923,864 km (0.115 R)
• M20: 5,349,470 km (0.111 R)
• M21: 5,626,526 km (0.076 R)
• M22: 5,706,560 km (0.11 R)
• M23: 6,030,440 km (0.041 R)
• M24: 6,569,590 km (0.11 R)
• M25: 6,696,300 km (0.075 R)
• M26: 7,210,917 km (0.117 R)
• M27: 7,782,829 km (0.046 R)
• M28: 7,872,139 km (0.114 R)
• M29: 8,552,809 km (0.093 R)
• M30: 8,783,789 km (0.09 R)
• M31: 9,252,180 km (0.08 R)
• M32: 9,632,756 km (0.117 R)
• M33: 9,969,950 km (0.116 R)
• M34: 10,458,387 km (0.072 R)
• M35: 10,954,753 km (0.063 R)
• M36: 11,970,223 km (0.06 R)
• M37: 12,176,967 km (0.058 R)
• M38: 13,441,967 km (0.087 R)
• M39: 13,818,804 km (0.082 R)
• M40: 14,199,082 km (0.073 R)
• M41: 15,360,709 km (0.1 R)
• M42: 15,529,157 km (0.072 R)
• M43: 15,641,804 km (0.093 R)
• M44: 15,924,544 km (0.079 R)
• M45: 16,094,936 km (0.111 R)
• M46: 16,208,929 km (0.113 R)
• M47: 17,597,646 km (0.09 R)
• M48: 17,715,081 km (0.112 R)
• M49: 20,672,780 km (0.088 R)
• M50: 20,858,880 km (0.096 R)
• M51: 21,357,639 km (0.099 R)
• M52: 23,005,609 km (0.09 R)
• M53: 24,170,378 km (0.112 R)
• M54: 24,235,603 km (0.083 R)
• M55: 24,891,590 km (0.107 R)
• M56: 24,957,413 km (0.035 R)
• M57: 25,420,568 km (0.09 R)
• M58: 27,573,281 km (0.053 R)
• M59: 27,709,714 km (0.101 R)
• M60: 28,464,286 km (0.04 R)
• M61: 29,574,003 km (0.111 R)
• M62: 30,556,711 km (0.079 R)
• M63: 32,337,824 km (0.07 R)
• M64: 33,059,633 km (0.039 R)
• M65: 33,422,558 km (0.04 R)
• M66: 33,786,829 km (0.08 R)
• M67: 34,079,143 km (0.098 R)
• M68: 34,152,446 km (0.057 R)
• M69: 35,999,830 km (0.112 R)
• M70: 36,747,819 km (0.097 R)
• M71: 42,993,082 km (0.101 R)
• M72: 43,309,780 km (0.032 R)
• M73: 44,105,192 km (0.068 R)
• M74: 44,424,733 km (0.115 R)
• M75: 44,584,803 km (0.09 R)
• M76: 44,664,987 km (0.096 R)
• M77: 45,066,059 km (0.115 R)
• M78: 45,146,543 km (0.073 R)
• M79: 45,710,527 km (0.1 R)
• M80: 46,764,145 km (0.105 R)
• M81: 47,989,950 km (0.112 R)
• M82: 48,400,745 km (0.077 R)
• M83: 48,730,310 km (0.109 R)
• M84: 50,807,027 km (0.086 R)
• M85: 50,974,427 km (0.061 R)
• M86: 52,742,973 km (0.113 R)
• M87: 52,912,468 km (0.097 R)
• M88: 53,082,112 km (0.076 R)
• M89: 54,445,995 km (0.118 R)
• M90: 54,788,724 km (0.095 R)
• M91: 57,556,584 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit