🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.76 AU

Year: 173 Days

Day: 43.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.1 AU - 1.3 AU

Year: 478 Days

Day: 18.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 117 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.39 AU - 1.75 AU

Year: 715 Days

Day: 33.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.74 AU - 1.84 AU

Year: 870 Days

Day: 37 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.71 AU - 1.91 AU

Year: 885 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.48 AU - 3 AU

Year: 1648 Days

Day: 47.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,060,937 km

• M1: 313,258 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.41 AU - 3.35 AU

Year: 1776 Days

Day: 22.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 6.6

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.23 AU - 19.19 AU

Year: 25948 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,060,937 km

• M1: 132,095 km (0.119 R)
• M2: 1,461,122 km (0.099 R)
• M3: 1,546,992 km (0.06 R)
• M4: 1,605,185 km (0.106 R)
• M5: 1,664,127 km (0.085 R)
• M6: 2,326,396 km (0.06 R)
• M7: 2,598,216 km (0.118 R)
• M8: 2,808,850 km (0.118 R)
• M9: 2,880,357 km (0.078 R)
• M10: 2,952,314 km (0.099 R)
• M11: 3,098,322 km (0.105 R)
• M12: 3,172,073 km (0.112 R)
• M13: 4,225,541 km (0.028 R)
• M14: 4,390,249 km (0.119 R)
• M15: 4,556,901 km (0.031 R)
• M16: 5,288,734 km (0.106 R)
• M17: 5,421,726 km (0.101 R)
• M18: 6,335,919 km (0.032 R)
• M19: 7,101,261 km (0.076 R)
• M20: 7,844,912 km (0.118 R)
• M21: 8,047,468 km (0.044 R)
• M22: 8,405,904 km (0.098 R)
• M23: 9,032,719 km (0.083 R)
• M24: 10,000,767 km (0.12 R)
• M25: 10,110,422 km (0.1 R)
• M26: 11,801,626 km (0.092 R)
• M27: 15,627,442 km (0.09 R)
• M28: 16,074,291 km (0.09 R)
• M29: 16,850,106 km (0.095 R)
• M30: 17,111,453 km (0.082 R)
• M31: 17,242,651 km (0.111 R)
• M32: 17,439,970 km (0.12 R)
• M33: 18,707,363 km (0.1 R)
• M34: 19,181,738 km (0.117 R)
• M35: 20,419,661 km (0.119 R)
• M36: 20,558,787 km (0.075 R)
• M37: 21,612,255 km (0.078 R)
• M38: 21,967,400 km (0.084 R)
• M39: 24,138,065 km (0.108 R)
• M40: 25,248,829 km (0.089 R)
• M41: 27,443,131 km (0.079 R)
• M42: 28,136,368 km (0.075 R)
• M43: 28,601,766 km (0.095 R)
• M44: 28,991,619 km (0.109 R)
• M45: 29,697,720 km (0.09 R)
• M46: 30,330,071 km (0.09 R)
• M47: 31,607,936 km (0.053 R)
• M48: 33,148,345 km (0.051 R)
• M49: 34,464,357 km (0.085 R)
• M50: 34,629,962 km (0.112 R)
• M51: 34,712,989 km (0.045 R)
• M52: 35,629,725 km (0.031 R)
• M53: 36,217,345 km (0.116 R)
• M54: 37,657,524 km (0.051 R)
• M55: 37,913,636 km (0.115 R)
• M56: 38,427,504 km (0.086 R)
• M57: 39,722,423 km (0.116 R)
• M58: 40,331,586 km (0.077 R)
• M59: 40,593,681 km (0.111 R)
• M60: 41,383,109 km (0.098 R)
• M61: 43,244,855 km (0.072 R)
• M62: 44,230,854 km (0.116 R)
• M63: 45,133,678 km (0.094 R)
• M64: 46,316,398 km (0.092 R)
• M65: 47,141,131 km (0.111 R)
• M66: 48,341,056 km (0.083 R)
• M67: 48,898,308 km (0.042 R)
• M68: 50,582,630 km (0.052 R)
• M69: 50,865,071 km (0.106 R)
• M70: 51,810,829 km (0.066 R)
• M71: 52,380,946 km (0.055 R)
• M72: 52,762,271 km (0.12 R)
• M73: 52,953,308 km (0.091 R)
• M74: 53,144,494 km (0.026 R)
• M75: 53,527,614 km (0.048 R)
• M76: 54,489,379 km (0.085 R)
• M77: 54,585,869 km (0.104 R)
• M78: 55,748,245 km (0.072 R)
• M79: 55,845,484 km (0.101 R)
• M80: 57,802,074 km (0.083 R)
• M81: 57,900,360 km (0.107 R)
• M82: 59,681,323 km (0.101 R)
• M83: 60,079,552 km (0.041 R)
• M84: 62,790,565 km (0.098 R)
• M85: 63,094,248 km (0.11 R)
• M86: 64,824,198 km (0.075 R)
• M87: 65,438,597 km (0.108 R)
• M88: 66,054,790 km (0.103 R)
• M89: 66,363,710 km (0.106 R)
• M90: 66,672,929 km (0.058 R)
• M91: 68,955,942 km (0.098 R)
• M92: 69,060,361 km (0.095 R)
• M93: 69,792,493 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.5

Radius: 3.8

Gravity: 52.6 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.19 AU - 19.37 AU

Year: 26106 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,060,937 km

• M1: 293,511 km (0.097 R)
• M2: 375,191 km (0.119 R)
• M3: 1,130,062 km (0.1 R)
• M4: 2,095,268 km (0.026 R)
• M5: 2,585,650 km (0.071 R)
• M6: 3,291,752 km (0.112 R)
• M7: 3,857,979 km (0.12 R)
• M8: 4,102,871 km (0.049 R)
• M9: 4,607,315 km (0.103 R)
• M10: 4,762,448 km (0.072 R)
• M11: 5,345,880 km (0.056 R)
• M12: 6,988,913 km (0.033 R)
• M13: 7,048,154 km (0.105 R)
• M14: 7,226,924 km (0.104 R)
• M15: 8,018,446 km (0.086 R)
• M16: 9,354,355 km (0.113 R)
• M17: 9,881,089 km (0.079 R)
• M18: 9,947,510 km (0.044 R)
• M19: 10,282,460 km (0.066 R)
• M20: 10,485,016 km (0.095 R)
• M21: 12,799,743 km (0.052 R)
• M22: 13,753,280 km (0.091 R)
• M23: 14,126,078 km (0.11 R)
• M24: 14,351,223 km (0.073 R)
• M25: 14,653,411 km (0.105 R)
• M26: 14,881,547 km (0.054 R)
• M27: 16,195,615 km (0.085 R)
• M28: 16,589,207 km (0.101 R)
• M29: 17,950,548 km (0.094 R)
• M30: 18,113,011 km (0.112 R)
• M31: 18,194,542 km (0.106 R)
• M32: 19,098,412 km (0.053 R)
• M33: 20,185,241 km (0.069 R)
• M34: 21,034,807 km (0.113 R)
• M35: 21,550,172 km (0.086 R)
• M36: 22,243,857 km (0.075 R)
• M37: 22,418,438 km (0.075 R)
• M38: 22,856,759 km (0.086 R)
• M39: 24,368,147 km (0.077 R)
• M40: 24,818,885 km (0.098 R)
• M41: 25,545,632 km (0.12 R)
• M42: 27,113,118 km (0.045 R)
• M43: 28,521,732 km (0.083 R)
• M44: 30,436,734 km (0.089 R)
• M45: 31,311,882 km (0.083 R)
• M46: 34,388,960 km (0.11 R)
• M47: 35,198,584 km (0.084 R)
• M48: 36,733,458 km (0.107 R)
• M49: 37,457,212 km (0.041 R)
• M50: 40,718,296 km (0.046 R)
• M51: 41,467,183 km (0.074 R)
• M52: 41,682,006 km (0.081 R)
• M53: 41,789,417 km (0.059 R)
• M54: 41,897,128 km (0.036 R)
• M55: 42,761,504 km (0.115 R)
• M56: 45,500,192 km (0.067 R)
• M57: 45,610,895 km (0.098 R)
• M58: 47,394,700 km (0.032 R)
• M59: 48,182,333 km (0.07 R)
• M60: 48,974,154 km (0.117 R)
• M61: 49,656,320 km (0.115 R)
• M62: 50,341,628 km (0.067 R)
• M63: 50,456,071 km (0.111 R)
• M64: 52,997,439 km (0.113 R)
• M65: 53,814,692 km (0.082 R)
• M66: 54,049,112 km (0.094 R)
• M67: 54,401,116 km (0.119 R)
• M68: 57,006,064 km (0.111 R)
• M69: 57,723,535 km (0.095 R)
• M70: 57,963,341 km (0.066 R)
• M71: 58,443,999 km (0.076 R)
• M72: 59,409,204 km (0.118 R)
• M73: 63,198,817 km (0.075 R)
• M74: 64,065,288 km (0.088 R)
• M75: 65,060,413 km (0.101 R)
• M76: 65,185,178 km (0.12 R)
• M77: 68,456,285 km (0.067 R)
• M78: 69,218,785 km (0.085 R)
• M79: 72,425,864 km (0.083 R)
• M80: 74,634,078 km (0.074 R)
• M81: 75,680,964 km (0.106 R)
• M82: 76,469,196 km (0.06 R)
• M83: 78,983,487 km (0.082 R)
• M84: 80,987,350 km (0.026 R)
• M85: 83,956,719 km (0.117 R)
• M86: 85,454,642 km (0.114 R)
• M87: 86,001,572 km (0.05 R)
• M88: 89,168,708 km (0.101 R)
• M89: 89,584,590 km (0.117 R)
• M90: 90,836,126 km (0.103 R)
• M91: 91,115,126 km (0.089 R)
• M92: 92,233,670 km (0.082 R)
• M93: 93,356,701 km (0.088 R)
• M94: 94,061,008 km (0.069 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit