🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 304 Days

Day: 28.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,998,202 km

• M1: 255,513 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.34 AU - 2.48 AU

Year: 1309 Days

Day: 19.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 8.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.47 AU - 9.97 AU

Year: 8245 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,998,202 km

• M1: 107,411 km (0.076 R)
• M2: 224,098 km (0.09 R)
• M3: 352,303 km (0.098 R)
• M4: 805,585 km (0.088 R)
• M5: 874,100 km (0.101 R)
• M6: 988,094 km (0.108 R)
• M7: 1,459,178 km (0.041 R)
• M8: 1,630,617 km (0.098 R)
• M9: 1,718,730 km (0.113 R)
• M10: 1,900,043 km (0.099 R)
• M11: 2,011,942 km (0.071 R)
• M12: 2,203,128 km (0.091 R)
• M13: 2,301,114 km (0.119 R)
• M14: 3,539,635 km (0.046 R)
• M15: 3,724,538 km (0.069 R)
• M16: 4,421,066 km (0.103 R)
• M17: 4,595,198 km (0.116 R)
• M18: 4,695,728 km (0.106 R)
• M19: 4,771,574 km (0.091 R)
• M20: 5,183,267 km (0.032 R)
• M21: 5,446,410 km (0.093 R)
• M22: 6,740,730 km (0.082 R)
• M23: 6,826,450 km (0.037 R)
• M24: 7,085,853 km (0.095 R)
• M25: 7,974,015 km (0.054 R)
• M26: 8,247,181 km (0.104 R)
• M27: 8,616,389 km (0.113 R)
• M28: 8,740,704 km (0.058 R)
• M29: 8,803,087 km (0.082 R)
• M30: 9,117,093 km (0.101 R)
• M31: 9,530,731 km (0.108 R)
• M32: 9,594,908 km (0.08 R)
• M33: 10,343,496 km (0.079 R)
• M34: 10,875,466 km (0.081 R)
• M35: 11,416,113 km (0.066 R)
• M36: 11,586,953 km (0.115 R)
• M37: 11,758,542 km (0.065 R)
• M38: 12,278,544 km (0.094 R)
• M39: 12,348,407 km (0.073 R)
• M40: 12,558,891 km (0.096 R)
• M41: 13,376,742 km (0.116 R)
• M42: 15,326,302 km (0.117 R)
• M43: 15,552,494 km (0.116 R)
• M44: 15,741,885 km (0.082 R)
• M45: 17,245,194 km (0.061 R)
• M46: 18,073,667 km (0.113 R)
• M47: 18,713,497 km (0.09 R)
• M48: 18,955,247 km (0.06 R)
• M49: 19,279,426 km (0.11 R)
• M50: 20,718,707 km (0.111 R)
• M51: 20,968,834 km (0.071 R)
• M52: 21,220,009 km (0.113 R)
• M53: 21,640,978 km (0.116 R)
• M54: 22,149,760 km (0.069 R)
• M55: 22,619,497 km (0.099 R)
• M56: 22,748,151 km (0.03 R)
• M57: 23,222,227 km (0.067 R)
• M58: 23,786,510 km (0.116 R)
• M59: 23,873,726 km (0.079 R)
• M60: 24,840,278 km (0.114 R)
• M61: 26,088,821 km (0.081 R)
• M62: 26,449,352 km (0.088 R)
• M63: 27,084,096 km (0.086 R)
• M64: 28,276,242 km (0.086 R)
• M65: 28,646,496 km (0.099 R)
• M66: 28,878,822 km (0.109 R)
• M67: 29,438,767 km (0.1 R)
• M68: 29,532,415 km (0.096 R)
• M69: 30,427,160 km (0.084 R)
• M70: 30,711,545 km (0.111 R)
• M71: 30,806,540 km (0.043 R)
• M72: 30,996,978 km (0.059 R)
• M73: 31,187,566 km (0.08 R)
• M74: 31,714,001 km (0.06 R)
• M75: 31,954,255 km (0.075 R)
• M76: 32,050,596 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.4

Radius: 7.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.22 AU - 18.2 AU

Year: 19738 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,998,202 km

• M1: 191,485 km (0.075 R)
• M2: 523,293 km (0.105 R)
• M3: 644,318 km (0.089 R)
• M4: 939,026 km (0.114 R)
• M5: 2,044,554 km (0.088 R)
• M6: 2,273,439 km (0.117 R)
• M7: 2,791,347 km (0.06 R)
• M8: 2,899,356 km (0.061 R)
• M9: 4,094,195 km (0.076 R)
• M10: 4,217,164 km (0.106 R)
• M11: 4,764,094 km (0.098 R)
• M12: 5,200,022 km (0.092 R)
• M13: 5,512,682 km (0.047 R)
• M14: 6,156,551 km (0.093 R)
• M15: 6,344,894 km (0.086 R)
• M16: 7,215,704 km (0.084 R)
• M17: 7,414,370 km (0.032 R)
• M18: 7,766,224 km (0.081 R)
• M19: 8,330,357 km (0.104 R)
• M20: 8,748,932 km (0.071 R)
• M21: 9,120,683 km (0.075 R)
• M22: 9,824,990 km (0.082 R)
• M23: 10,100,549 km (0.083 R)
• M24: 10,267,051 km (0.075 R)
• M25: 13,599,942 km (0.072 R)
• M26: 13,661,128 km (0.087 R)
• M27: 13,783,948 km (0.049 R)
• M28: 16,055,143 km (0.119 R)
• M29: 16,119,919 km (0.103 R)
• M30: 16,510,070 km (0.105 R)
• M31: 16,837,689 km (0.088 R)
• M32: 17,167,403 km (0.046 R)
• M33: 17,299,947 km (0.053 R)
• M34: 18,101,941 km (0.09 R)
• M35: 18,169,409 km (0.049 R)
• M36: 20,720,801 km (0.056 R)
• M37: 20,791,262 km (0.032 R)
• M38: 21,003,242 km (0.097 R)
• M39: 21,715,178 km (0.099 R)
• M40: 21,786,686 km (0.077 R)
• M41: 22,434,893 km (0.111 R)
• M42: 22,579,704 km (0.114 R)
• M43: 24,640,564 km (0.113 R)
• M44: 24,715,363 km (0.085 R)
• M45: 24,790,162 km (0.079 R)
• M46: 25,391,097 km (0.099 R)
• M47: 26,914,452 km (0.113 R)
• M48: 27,687,275 km (0.086 R)
• M49: 27,764,916 km (0.115 R)
• M50: 30,529,185 km (0.086 R)
• M51: 30,609,370 km (0.079 R)
• M52: 31,903,092 km (0.114 R)
• M53: 33,049,610 km (0.12 R)
• M54: 33,297,045 km (0.084 R)
• M55: 33,379,623 km (0.079 R)
• M56: 35,551,485 km (0.116 R)
• M57: 38,286,733 km (0.116 R)
• M58: 38,807,184 km (0.079 R)
• M59: 39,242,513 km (0.041 R)
• M60: 39,592,124 km (0.11 R)
• M61: 43,775,329 km (0.047 R)
• M62: 44,137,805 km (0.094 R)
• M63: 44,228,610 km (0.103 R)
• M64: 47,723,666 km (0.117 R)
• M65: 48,096,763 km (0.088 R)
• M66: 48,658,054 km (0.082 R)
• M67: 49,033,544 km (0.071 R)
• M68: 50,355,242 km (0.071 R)
• M69: 50,545,081 km (0.043 R)
• M70: 50,830,065 km (0.086 R)
• M71: 53,033,642 km (0.107 R)
• M72: 54,001,241 km (0.1 R)
• M73: 58,826,670 km (0.052 R)
• M74: 59,727,997 km (0.057 R)
• M75: 60,230,496 km (0.111 R)
• M76: 61,239,983 km (0.116 R)
• M77: 61,341,260 km (0.086 R)
• M78: 61,442,688 km (0.059 R)
• M79: 61,746,820 km (0.115 R)
• M80: 63,993,481 km (0.117 R)
• M81: 64,507,799 km (0.065 R)
• M82: 65,230,207 km (0.027 R)
• M83: 65,333,579 km (0.114 R)
• M84: 65,436,951 km (0.108 R)
• M85: 65,540,473 km (0.114 R)
• M86: 65,747,666 km (0.081 R)
• M87: 66,058,979 km (0.106 R)
• M88: 68,041,300 km (0.107 R)
• M89: 68,881,891 km (0.112 R)
• M90: 69,197,991 km (0.039 R)
• M91: 70,573,244 km (0.115 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit