🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.82 AU - 1.04 AU

Year: 342 Days

Day: 16.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.34 AU

Year: 439 Days

Day: 43.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.3 AU - 1.54 AU

Year: 644 Days

Day: 15.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 13.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.58 AU - 11.84 AU

Year: 11522 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 103,559,729 km

• M1: 201,658 km (0.093 R)
• M2: 453,880 km (0.099 R)
• M3: 565,630 km (0.066 R)
• M4: 755,020 km (0.099 R)
• M5: 986,448 km (0.074 R)
• M6: 1,476,381 km (0.107 R)
• M7: 2,213,600 km (0.083 R)
• M8: 2,635,017 km (0.073 R)
• M9: 2,855,375 km (0.082 R)
• M10: 3,024,869 km (0.117 R)
• M11: 3,433,271 km (0.115 R)
• M12: 3,736,057 km (0.096 R)
• M13: 3,921,858 km (0.085 R)
• M14: 4,270,720 km (0.103 R)
• M15: 4,367,659 km (0.095 R)
• M16: 4,696,176 km (0.104 R)
• M17: 4,897,086 km (0.065 R)
• M18: 5,135,396 km (0.11 R)
• M19: 5,412,301 km (0.105 R)
• M20: 5,623,234 km (0.104 R)
• M21: 5,801,106 km (0.082 R)
• M22: 5,944,870 km (0.09 R)
• M23: 6,272,489 km (0.042 R)
• M24: 6,718,740 km (0.055 R)
• M25: 6,869,833 km (0.071 R)
• M26: 7,368,593 km (0.12 R)
• M27: 7,602,863 km (0.107 R)
• M28: 7,839,527 km (0.077 R)
• M29: 7,958,756 km (0.055 R)
• M30: 8,646,159 km (0.044 R)
• M31: 8,769,427 km (0.094 R)
• M32: 9,059,348 km (0.118 R)
• M33: 9,226,598 km (0.042 R)
• M34: 9,991,343 km (0.105 R)
• M35: 10,207,512 km (0.088 R)
• M36: 10,381,494 km (0.106 R)
• M37: 10,556,523 km (0.119 R)
• M38: 11,627,046 km (0.09 R)
• M39: 13,678,631 km (0.09 R)
• M40: 13,918,735 km (0.116 R)
• M41: 14,549,739 km (0.037 R)
• M42: 14,942,733 km (0.086 R)
• M43: 16,041,529 km (0.096 R)
• M44: 16,345,662 km (0.075 R)
• M45: 17,114,445 km (0.107 R)
• M46: 17,373,399 km (0.069 R)
• M47: 18,210,698 km (0.086 R)
• M48: 18,793,980 km (0.073 R)
• M49: 19,114,718 km (0.085 R)
• M50: 19,221,980 km (0.11 R)
• M51: 19,815,884 km (0.094 R)
• M52: 21,076,994 km (0.037 R)
• M53: 21,633,498 km (0.117 R)
• M54: 21,913,545 km (0.034 R)
• M55: 22,364,134 km (0.096 R)
• M56: 22,533,778 km (0.109 R)
• M57: 24,371,139 km (0.117 R)
• M58: 26,495,129 km (0.092 R)
• M59: 26,915,051 km (0.047 R)
• M60: 27,216,341 km (0.084 R)
• M61: 27,397,653 km (0.054 R)
• M62: 28,371,236 km (0.048 R)
• M63: 30,477,873 km (0.086 R)
• M64: 31,867,787 km (0.036 R)
• M65: 32,442,243 km (0.093 R)
• M66: 34,251,480 km (0.085 R)
• M67: 34,971,195 km (0.105 R)
• M68: 35,168,365 km (0.049 R)
• M69: 35,894,513 km (0.077 R)
• M70: 36,159,750 km (0.104 R)
• M71: 39,461,674 km (0.107 R)
• M72: 39,598,407 km (0.093 R)
• M73: 41,878,727 km (0.101 R)
• M74: 44,272,293 km (0.045 R)
• M75: 44,485,620 km (0.097 R)
• M76: 45,056,036 km (0.113 R)
• M77: 45,700,803 km (0.114 R)
• M78: 46,637,585 km (0.07 R)
• M79: 47,435,091 km (0.037 R)
• M80: 48,018,074 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 3.5

Gravity: 66.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.98 AU - 18.12 AU

Year: 29202 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 103,559,729 km

• M1: 60,587 km (0.114 R)
• M2: 91,703 km (0.079 R)
• M3: 179,667 km (0.072 R)
• M4: 528,529 km (0.088 R)
• M5: 692,489 km (0.064 R)
• M6: 780,302 km (0.117 R)
• M7: 1,200,822 km (0.042 R)
• M8: 1,527,095 km (0.079 R)
• M9: 1,680,433 km (0.099 R)
• M10: 2,085,245 km (0.115 R)
• M11: 2,169,768 km (0.045 R)
• M12: 2,699,942 km (0.054 R)
• M13: 3,267,965 km (0.026 R)
• M14: 3,465,435 km (0.119 R)
• M15: 3,666,644 km (0.119 R)
• M16: 4,454,576 km (0.05 R)
• M17: 5,178,181 km (0.117 R)
• M18: 5,408,113 km (0.11 R)
• M19: 6,117,506 km (0.117 R)
• M20: 6,855,771 km (0.116 R)
• M21: 7,044,713 km (0.089 R)
• M22: 8,147,250 km (0.03 R)
• M23: 8,752,373 km (0.108 R)
• M24: 8,888,806 km (0.104 R)
• M25: 9,934,196 km (0.117 R)
• M26: 10,725,270 km (0.073 R)
• M27: 11,313,189 km (0.084 R)
• M28: 11,536,389 km (0.11 R)
• M29: 11,760,936 km (0.095 R)
• M30: 12,214,517 km (0.038 R)
• M31: 12,443,401 km (0.043 R)
• M32: 13,688,056 km (0.093 R)
• M33: 14,890,374 km (0.118 R)
• M34: 15,134,817 km (0.039 R)
• M35: 15,462,885 km (0.072 R)
• M36: 15,876,373 km (0.041 R)
• M37: 16,461,151 km (0.107 R)
• M38: 16,798,494 km (0.117 R)
• M39: 17,138,082 km (0.104 R)
• M40: 21,754,074 km (0.116 R)
• M41: 22,964,320 km (0.088 R)
• M42: 23,246,761 km (0.065 R)
• M43: 23,435,554 km (0.119 R)
• M44: 25,937,279 km (0.07 R)
• M45: 27,418,597 km (0.095 R)
• M46: 27,518,229 km (0.12 R)
• M47: 28,219,694 km (0.108 R)
• M48: 28,825,715 km (0.117 R)
• M49: 30,050,323 km (0.11 R)
• M50: 30,462,315 km (0.119 R)
• M51: 33,291,660 km (0.109 R)
• M52: 38,747,793 km (0.037 R)
• M53: 39,196,138 km (0.087 R)
• M54: 39,420,984 km (0.107 R)
• M55: 40,324,405 km (0.114 R)
• M56: 40,665,040 km (0.114 R)
• M57: 41,234,708 km (0.103 R)
• M58: 42,728,293 km (0.086 R)
• M59: 43,656,249 km (0.085 R)
• M60: 45,531,907 km (0.099 R)
• M61: 46,717,470 km (0.095 R)
• M62: 47,075,159 km (0.117 R)
• M63: 47,433,595 km (0.11 R)
• M64: 47,913,206 km (0.099 R)
• M65: 50,090,753 km (0.085 R)
• M66: 50,456,669 km (0.06 R)
• M67: 50,701,262 km (0.025 R)
• M68: 53,541,527 km (0.039 R)
• M69: 55,043,639 km (0.102 R)
• M70: 57,195,455 km (0.048 R)
• M71: 57,833,490 km (0.11 R)
• M72: 58,730,778 km (0.091 R)
• M73: 59,761,956 km (0.105 R)
• M74: 59,891,208 km (0.108 R)
• M75: 61,580,617 km (0.058 R)
• M76: 62,234,659 km (0.095 R)
• M77: 62,365,707 km (0.111 R)
• M78: 63,813,515 km (0.115 R)
• M79: 64,342,643 km (0.053 R)
• M80: 64,740,573 km (0.032 R)
• M81: 64,873,416 km (0.115 R)
• M82: 67,413,737 km (0.099 R)
• M83: 69,850,387 km (0.067 R)
• M84: 71,216,366 km (0.089 R)
• M85: 73,143,635 km (0.072 R)
• M86: 75,367,108 km (0.116 R)
• M87: 76,768,092 km (0.101 R)
• M88: 78,885,500 km (0.066 R)
• M89: 82,457,000 km (0.102 R)
• M90: 83,321,975 km (0.11 R)
• M91: 92,733,326 km (0.084 R)
• M92: 93,933,101 km (0.079 R)
• M93: 94,836,373 km (0.05 R)
• M94: 96,045,274 km (0.119 R)
• M95: 96,803,436 km (0.107 R)
• M96: 96,955,278 km (0.057 R)
• M97: 97,715,684 km (0.079 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: 267 - 10,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit