🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.8 AU - 0.94 AU

Year: 287 Days

Day: 36.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1 AU - 1.48 AU

Year: 488 Days

Day: 21.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.18 AU - 1.34 AU

Year: 499 Days

Day: 15.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,959,970 km

• M1: 369,806 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.23 AU - 1.51 AU

Year: 566 Days

Day: 23 Hours

Environment

Temp: 11 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 11.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.41 AU - 8.63 AU

Year: 7282 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 95,959,970 km

• M1: 149,448 km (0.044 R)
• M2: 223,499 km (0.077 R)
• M3: 482,752 km (0.085 R)
• M4: 557,551 km (0.115 R)
• M5: 713,432 km (0.104 R)
• M6: 859,739 km (0.076 R)
• M7: 981,063 km (0.091 R)
• M8: 1,431,951 km (0.116 R)
• M9: 1,589,029 km (0.099 R)
• M10: 2,024,358 km (0.079 R)
• M11: 2,177,696 km (0.092 R)
• M12: 2,471,207 km (0.109 R)
• M13: 2,661,346 km (0.065 R)
• M14: 2,790,748 km (0.067 R)
• M15: 2,895,916 km (0.089 R)
• M16: 3,056,135 km (0.12 R)
• M17: 3,329,749 km (0.095 R)
• M18: 3,469,474 km (0.086 R)
• M19: 3,827,761 km (0.069 R)
• M20: 4,093,297 km (0.098 R)
• M21: 4,183,056 km (0.11 R)
• M22: 4,973,232 km (0.087 R)
• M23: 5,101,437 km (0.094 R)
• M24: 5,198,227 km (0.076 R)
• M25: 5,608,424 km (0.098 R)
• M26: 5,809,185 km (0.082 R)
• M27: 5,944,271 km (0.095 R)
• M28: 6,063,351 km (0.07 R)
• M29: 6,759,131 km (0.097 R)
• M30: 7,044,564 km (0.06 R)
• M31: 7,627,397 km (0.097 R)
• M32: 8,131,392 km (0.105 R)
• M33: 8,415,927 km (0.065 R)
• M34: 8,569,116 km (0.063 R)
• M35: 8,723,201 km (0.044 R)
• M36: 8,800,544 km (0.082 R)
• M37: 8,975,573 km (0.096 R)
• M38: 9,171,397 km (0.083 R)
• M39: 9,250,085 km (0.101 R)
• M40: 9,547,336 km (0.074 R)
• M41: 9,968,604 km (0.1 R)
• M42: 10,355,165 km (0.072 R)
• M43: 10,643,141 km (0.052 R)
• M44: 11,374,674 km (0.096 R)
• M45: 11,522,926 km (0.034 R)
• M46: 11,950,177 km (0.112 R)
• M47: 12,360,674 km (0.034 R)
• M48: 12,622,470 km (0.117 R)
• M49: 13,396,340 km (0.097 R)
• M50: 14,162,879 km (0.12 R)
• M51: 14,943,630 km (0.071 R)
• M52: 15,036,531 km (0.045 R)
• M53: 15,292,642 km (0.087 R)
• M54: 15,597,224 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581

Radius: 5.8

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.98 AU - 23.32 AU

Year: 30757 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,959,970 km

• M1: 80,633 km (0.061 R)
• M2: 140,772 km (0.085 R)
• M3: 303,684 km (0.102 R)
• M4: 474,076 km (0.106 R)
• M5: 699,968 km (0.11 R)
• M6: 1,588,430 km (0.089 R)
• M7: 2,241,874 km (0.047 R)
• M8: 2,448,319 km (0.061 R)
• M9: 3,104,305 km (0.075 R)
• M10: 3,428,334 km (0.117 R)
• M11: 3,475,458 km (0.102 R)
• M12: 4,158,222 km (0.092 R)
• M13: 4,566,625 km (0.068 R)
• M14: 5,095,004 km (0.112 R)
• M15: 7,888,445 km (0.045 R)
• M16: 8,520,347 km (0.042 R)
• M17: 9,832,021 km (0.089 R)
• M18: 10,926,030 km (0.098 R)
• M19: 11,843,065 km (0.072 R)
• M20: 13,749,690 km (0.105 R)
• M21: 14,508,002 km (0.102 R)
• M22: 17,105,320 km (0.103 R)
• M23: 18,332,321 km (0.064 R)
• M24: 19,250,104 km (0.12 R)
• M25: 22,711,201 km (0.047 R)
• M26: 23,605,946 km (0.104 R)
• M27: 26,265,197 km (0.085 R)
• M28: 26,827,087 km (0.106 R)
• M29: 27,298,470 km (0.101 R)
• M30: 27,962,834 km (0.052 R)
• M31: 30,476,976 km (0.118 R)
• M32: 31,363,942 km (0.116 R)
• M33: 31,760,974 km (0.036 R)
• M34: 31,860,457 km (0.036 R)
• M35: 33,264,134 km (0.064 R)
• M36: 33,365,262 km (0.038 R)
• M37: 33,466,390 km (0.106 R)
• M38: 36,027,954 km (0.107 R)
• M39: 36,131,626 km (0.068 R)
• M40: 36,547,807 km (0.06 R)
• M41: 36,756,346 km (0.086 R)
• M42: 40,147,880 km (0.108 R)
• M43: 40,363,151 km (0.069 R)
• M44: 40,794,741 km (0.041 R)
• M45: 41,553,950 km (0.106 R)
• M46: 41,880,672 km (0.119 R)
• M47: 42,427,153 km (0.104 R)
• M48: 42,976,028 km (0.085 R)
• M49: 44,080,808 km (0.053 R)
• M50: 44,859,764 km (0.106 R)
• M51: 45,643,208 km (0.108 R)
• M52: 46,883,524 km (0.057 R)
• M53: 47,678,487 km (0.11 R)
• M54: 48,363,496 km (0.037 R)
• M55: 49,166,687 km (0.101 R)
• M56: 50,090,154 km (0.118 R)
• M57: 50,670,145 km (0.091 R)
• M58: 50,902,770 km (0.048 R)
• M59: 53,366,796 km (0.116 R)
• M60: 54,077,835 km (0.107 R)
• M61: 54,553,706 km (0.107 R)
• M62: 54,672,935 km (0.113 R)
• M63: 56,350,376 km (0.116 R)
• M64: 56,953,555 km (0.107 R)
• M65: 57,558,978 km (0.1 R)
• M66: 57,680,152 km (0.083 R)
• M67: 58,531,812 km (0.09 R)
• M68: 59,142,770 km (0.077 R)
• M69: 59,878,493 km (0.112 R)
• M70: 60,987,910 km (0.066 R)
• M71: 61,979,744 km (0.071 R)
• M72: 64,105,081 km (0.07 R)
• M73: 66,508,521 km (0.067 R)
• M74: 67,145,957 km (0.085 R)
• M75: 67,273,714 km (0.093 R)
• M76: 69,586,347 km (0.119 R)
• M77: 71,794,412 km (0.101 R)
• M78: 72,055,759 km (0.099 R)
• M79: 72,186,508 km (0.105 R)
• M80: 74,421,500 km (0.1 R)
• M81: 75,348,408 km (0.027 R)
• M82: 75,481,102 km (0.056 R)
• M83: 75,613,945 km (0.113 R)
• M84: 79,904,411 km (0.082 R)
• M85: 80,581,940 km (0.079 R)
• M86: 82,899,660 km (0.031 R)
• M87: 87,600,324 km (0.092 R)
• M88: 88,578,844 km (0.061 R)
• M89: 89,139,537 km (0.116 R)
• M90: 90,264,662 km (0.084 R)
• M91: 90,828,946 km (0.11 R)
• M92: 92,813,212 km (0.093 R)
• M93: 93,667,864 km (0.076 R)
• M94: 95,241,784 km (0.057 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit