🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.69 AU - 0.79 AU

Year: 288 Days

Day: 20.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 349 Days

Day: 16.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.63 AU - 2.29 AU

Year: 1243 Days

Day: 39.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 86.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 11.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.32 AU - 2.44 AU

Year: 1663 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,094,346 km

• M1: 157,078 km (0.101 R)
• M2: 279,150 km (0.048 R)
• M3: 446,849 km (0.071 R)
• M4: 578,645 km (0.099 R)
• M5: 749,785 km (0.073 R)
• M6: 894,296 km (0.112 R)
• M7: 1,025,493 km (0.071 R)
• M8: 1,163,572 km (0.083 R)
• M9: 1,375,104 km (0.083 R)
• M10: 1,453,792 km (0.101 R)
• M11: 1,588,580 km (0.107 R)
• M12: 1,958,685 km (0.112 R)
• M13: 2,065,947 km (0.071 R)
• M14: 2,249,503 km (0.093 R)
• M15: 2,432,013 km (0.069 R)
• M16: 2,567,399 km (0.074 R)
• M17: 2,672,117 km (0.065 R)
• M18: 2,879,460 km (0.069 R)
• M19: 3,016,043 km (0.113 R)
• M20: 3,338,426 km (0.117 R)
• M21: 3,431,626 km (0.026 R)
• M22: 3,723,790 km (0.105 R)
• M23: 4,161,962 km (0.093 R)
• M24: 4,497,510 km (0.054 R)
• M25: 4,640,676 km (0.047 R)
• M26: 4,720,860 km (0.081 R)
• M27: 5,395,696 km (0.112 R)
• M28: 5,471,692 km (0.082 R)
• M29: 5,547,987 km (0.109 R)
• M30: 5,753,235 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 8.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.29 AU - 9.95 AU

Year: 10483 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 86,094,346 km

• M1: 118,631 km (0.098 R)
• M2: 194,028 km (0.091 R)
• M3: 249,828 km (0.069 R)
• M4: 426,055 km (0.113 R)
• M5: 651,499 km (0.054 R)
• M6: 711,487 km (0.106 R)
• M7: 773,571 km (0.116 R)
• M8: 847,023 km (0.054 R)
• M9: 1,133,204 km (0.052 R)
• M10: 1,587,383 km (0.09 R)
• M11: 1,791,435 km (0.107 R)
• M12: 1,927,868 km (0.119 R)
• M13: 1,991,148 km (0.118 R)
• M14: 2,237,835 km (0.113 R)
• M15: 2,358,111 km (0.057 R)
• M16: 2,494,395 km (0.066 R)
• M17: 2,746,168 km (0.053 R)
• M18: 3,457,506 km (0.104 R)
• M19: 3,801,880 km (0.101 R)
• M20: 4,272,665 km (0.084 R)
• M21: 4,540,295 km (0.097 R)
• M22: 4,710,388 km (0.114 R)
• M23: 5,056,857 km (0.06 R)
• M24: 5,683,074 km (0.082 R)
• M25: 5,977,482 km (0.084 R)
• M26: 6,371,523 km (0.082 R)
• M27: 6,447,519 km (0.054 R)
• M28: 6,504,665 km (0.048 R)
• M29: 6,581,259 km (0.046 R)
• M30: 7,007,613 km (0.116 R)
• M31: 7,866,604 km (0.112 R)
• M32: 8,174,177 km (0.105 R)
• M33: 8,277,549 km (0.105 R)
• M34: 8,758,656 km (0.076 R)
• M35: 8,843,179 km (0.036 R)
• M36: 9,013,272 km (0.112 R)
• M37: 9,141,477 km (0.092 R)
• M38: 9,399,833 km (0.117 R)
• M39: 9,508,141 km (0.062 R)
• M40: 9,747,947 km (0.08 R)
• M41: 10,479,331 km (0.114 R)
• M42: 10,817,572 km (0.098 R)
• M43: 11,947,634 km (0.108 R)
• M44: 12,135,678 km (0.102 R)
• M45: 12,633,989 km (0.025 R)
• M46: 12,825,474 km (0.058 R)
• M47: 13,066,327 km (0.112 R)
• M48: 13,235,821 km (0.1 R)
• M49: 13,503,601 km (0.1 R)
• M50: 13,625,972 km (0.113 R)
• M51: 13,699,575 km (0.044 R)
• M52: 13,773,326 km (0.104 R)
• M53: 14,118,897 km (0.099 R)
• M54: 14,844,148 km (0.037 R)
• M55: 14,970,409 km (0.073 R)
• M56: 15,046,404 km (0.074 R)
• M57: 15,249,409 km (0.059 R)
• M58: 15,993,359 km (0.072 R)
• M59: 16,487,181 km (0.104 R)
• M60: 16,591,750 km (0.103 R)
• M61: 17,330,016 km (0.089 R)
• M62: 18,052,125 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.5

Radius: 4

Gravity: 51.84 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.64 AU - 13.88 AU

Year: 21875 Days

Day: 22.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,094,346 km

• M1: 80,184 km (0.077 R)
• M2: 240,404 km (0.06 R)
• M3: 410,497 km (0.087 R)
• M4: 1,346,082 km (0.094 R)
• M5: 1,475,633 km (0.115 R)
• M6: 1,852,470 km (0.103 R)
• M7: 1,924,128 km (0.101 R)
• M8: 2,935,559 km (0.071 R)
• M9: 3,626,552 km (0.112 R)
• M10: 4,129,500 km (0.105 R)
• M11: 4,270,421 km (0.117 R)
• M12: 4,998,514 km (0.055 R)
• M13: 5,199,124 km (0.084 R)
• M14: 5,249,688 km (0.115 R)
• M15: 6,187,667 km (0.078 R)
• M16: 6,294,929 km (0.09 R)
• M17: 7,402,103 km (0.058 R)
• M18: 7,458,950 km (0.052 R)
• M19: 7,573,243 km (0.075 R)
• M20: 7,861,518 km (0.091 R)
• M21: 8,036,248 km (0.03 R)
• M22: 9,540,754 km (0.108 R)
• M23: 9,977,430 km (0.06 R)
• M24: 10,040,261 km (0.05 R)
• M25: 10,229,802 km (0.075 R)
• M26: 10,612,323 km (0.108 R)
• M27: 11,129,633 km (0.119 R)
• M28: 12,323,274 km (0.094 R)
• M29: 12,798,247 km (0.09 R)
• M30: 14,400,889 km (0.028 R)
• M31: 15,261,825 km (0.12 R)
• M32: 15,406,935 km (0.098 R)
• M33: 16,287,169 km (0.056 R)
• M34: 17,183,559 km (0.109 R)
• M35: 18,095,957 km (0.064 R)
• M36: 18,790,540 km (0.118 R)
• M37: 18,868,181 km (0.095 R)
• M38: 20,845,266 km (0.095 R)
• M39: 22,473,789 km (0.12 R)
• M40: 24,481,243 km (0.036 R)
• M41: 25,077,390 km (0.062 R)
• M42: 26,110,513 km (0.057 R)
• M43: 26,197,280 km (0.117 R)
• M44: 26,545,095 km (0.108 R)
• M45: 26,807,041 km (0.118 R)
• M46: 28,664,149 km (0.116 R)
• M47: 32,035,636 km (0.074 R)
• M48: 32,314,486 km (0.063 R)
• M49: 34,764,451 km (0.087 R)
• M50: 35,242,266 km (0.094 R)
• M51: 36,398,209 km (0.117 R)
• M52: 36,883,505 km (0.077 R)
• M53: 37,273,357 km (0.101 R)
• M54: 37,958,665 km (0.067 R)
• M55: 38,845,929 km (0.037 R)
• M56: 39,540,812 km (0.101 R)
• M57: 41,144,351 km (0.108 R)
• M58: 42,973,634 km (0.098 R)
• M59: 43,076,108 km (0.119 R)
• M60: 43,589,379 km (0.092 R)
• M61: 45,349,398 km (0.113 R)
• M62: 46,290,668 km (0.063 R)
• M63: 46,921,671 km (0.056 R)
• M64: 47,979,627 km (0.071 R)
• M65: 49,045,512 km (0.075 R)
• M66: 50,442,756 km (0.105 R)
• M67: 50,767,085 km (0.061 R)
• M68: 51,526,443 km (0.089 R)
• M69: 53,276,290 km (0.043 R)
• M70: 53,937,512 km (0.034 R)
• M71: 54,047,916 km (0.112 R)
• M72: 56,721,529 km (0.09 R)
• M73: 57,961,396 km (0.069 R)
• M74: 59,780,506 km (0.091 R)
• M75: 62,776,203 km (0.025 R)
• M76: 63,357,989 km (0.113 R)
• M77: 63,591,063 km (0.044 R)
• M78: 65,231,404 km (0.118 R)
• M79: 65,584,604 km (0.099 R)
• M80: 68,792,730 km (0.046 R)
• M81: 69,392,468 km (0.087 R)
• M82: 69,752,999 km (0.052 R)
• M83: 70,476,155 km (0.084 R)
• M84: 71,565,527 km (0.095 R)
• M85: 72,538,512 km (0.09 R)
• M86: 73,148,871 km (0.081 R)
• M87: 74,374,676 km (0.04 R)
• M88: 74,990,121 km (0.092 R)
• M89: 76,474,132 km (0.11 R)
• M90: 77,344,194 km (0.105 R)
• M91: 80,226,047 km (0.052 R)
• M92: 83,015,449 km (0.061 R)
• M93: 84,037,501 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit